A Comprehensive Guide to Concrete Admixtures
Want to improve the strength of your concrete structure? Admixtures are the way to go. But which type of admixtures should you use to improve the strength of concrete for your project? This article provides a detailed guide on different types of admixtures that you can use to increase the strength of concrete.
Admixtures: What are they?
Concrete admixtures are chemical compounds added during the mixing process to improve the properties and performance of concrete. They can increase strength and durability, improve workability, reduce permeability, and accelerate or retard setting time. There are many types of concrete admixtures available for different types of requirements. One of the most common applications of admixtures is to improve the strength of concrete structures, making them ideal for small-scale and large-scale projects.
Types of Admixtures Used in Concrete to Enhance Strength
Depending on the type of project, there are five different admixtures that can be used in concrete to increase strength.
1. Pozzolanic Admixtures
When mixed with cement, Pozzolanic admixtures react with calcium hydroxide to form additional compounds that fill in the gaps between cement particles, resulting in denser and more durable concrete with increased compressive strength. This makes pozzolanic admixtures ideal for load-bearing applications and large structures like dams. Fly ash and silica fume are commonly used Pozzolanic admixtures.
2. Superplasticizers
Superplasticizers are used to increase the workability of concrete without having to add additional water. This helps to shape and form the concrete with minimal addition of water, which would otherwise weaken the concrete.
Superplasticizers can be used in a variety of concrete applications, including high-strength concrete, self-consolidating concrete, and shotcrete. They can also be used to reduce the amount of water needed in the concrete mixture, which can improve its strength and durability.
3. Water Reducers
Water reducers are used to reduce the amount of water needed in the concrete mixture. They work by dispersing the cement particles more effectively, which can lead to more compact and dense concrete with increased strength.
Water reducers can be used in a variety of concrete applications, including high-strength concrete, self-consolidating concrete, and shotcrete. They can also be used to reduce the risk of shrinkage and cracking in concrete by reducing the amount of water in the mixture.
4. Accelerators
Accelerators are used to speed up the setting time of concrete. Although these admixtures do not directly affect the strength, they enable the mix to cure properly, thereby improving the strength of the concrete. They work by increasing the rate of chemical reactions in the concrete, which can help it reach its full strength potential more quickly.
Accelerators can be useful in cold weather conditions, allowing the concrete to set quickly and attain its strength. However, they can also lead to increased shrinkage and cracking if used improperly. Therefore, it is advised to use these admixtures only when demanded by the application.
5. Retarders
Retarders are used to slow down the setting time of concrete, which can be useful in hot weather conditions. Rapid drying of concrete can result in cracking which eventually reduces the strength of the concrete.
Retarders reduce the risk of cracking and improve the strength and workability of the concrete. However, they can also lead to reduced early strength development if used improperly.
Although accelerators and retarders do not directly affect the strength of concrete, they improve the curing process of concrete, thereby ensuring the required strength.
Overall, the use of admixtures in concrete can be an effective way to increase its strength and durability, while minimizing the risk of cracking and defects. However, it's important to choose the right admixture for the specific application and to follow the manufacturer's instructions carefully to ensure proper use and optimal results.
Which One Should You Choose for Your Project
The choice of the right admixture to increase the strength of concrete depends on the requirements of your project. If your project requires enhanced strength with excellent resistance to cracking, it is advised to use Pozzolanic admixtures, whereas Superplasticizers and Water reducers are recommended if your project requires high density for good loadbearing capabilities. On the other hand, accelerators are used to improve the strength of the concrete when working in colder regions, and retarders are suitable for warmer regions.
Final Thoughts
Admixtures are excellent additives that can enhance the strength of the concrete. However, it is important to analyze your requirements before selecting the right admixture for your project. L&T-SuFin is the leading marketplace in India that provides a wide variety of admixtures that can be used to increase the strength of concrete for your project.
What You Need to Know Before Using Precast Concrete Admixtures
Working on a construction project and planning to use precast concrete admixtures? However, it is important to carefully evaluate the benefits and disadvantages of using these chemical compounds to make the right choice. This article provides a detailed guide on the benefits and disadvantages of using precast concrete admixtures and helps you select the right admixture for your project.
Precast Concrete Admixtures: What are they?
Precast concrete admixtures are chemical compounds that are added to the concrete mix to improve its properties. These admixtures can enhance the workability, strength, and durability of the concrete, and also reduce water usage and improve its appearance. They can also make the concrete more customisable by adjusting its setting time, colour, and texture.
There are several types of precast concrete admixtures available that serve different purposes. While Accelerators and retarders increase and decrease the setting and hardening time of concrete, Plasticizers and Superplasticizers reduce the amount of water needed for preparing the mix. Similarly, you can also use Air-entertaining agents, waterproofing agents, and corrosion inhibitors to improve the quality of the concrete.
Benefits and Disadvantages of Using Precast Concrete Admixtures
| Pros | Cons |
| Improved workability | Increased cost |
| Enhanced strength and durability | Complexity and compatibility issues |
| Improved appearance | Dependence on suppliers |
| Customizable properties | Potential environmental concerns |
| Increased productivity | Quality control issues |
| Reduced water usage | — |
Benefits of Using Precast Concrete Admixtures
Using precast concrete admixtures provides various benefits over using a standard concrete mix, thereby improving the overall quality of the project.
- Improved workability: Admixtures can improve the workability of the concrete mixture, making it easier to pour and shape. This reduces the need for additional water, which can otherwise weaken the concrete and reduce its durability.
- Increased strength and durability: These chemicals can enhance the strength and durability of the concrete, improving its resistance to wear and tear, freeze-thaw cycles, and chemical exposure. This can increase the lifespan of the structure and reduce the need for repairs and maintenance.
- Enhanced sustainability and aesthetics: Admixtures can reduce the amount of cement needed in the concrete mixture, which can reduce its carbon footprint and overall environmental impact. They can also be used to achieve specific aesthetic requirements, such as colour, texture, and surface finish.
- Increased productivity: Concrete admixtures can improve the consistency and quality of the concrete mix, reducing the time and labour required for mixing and placing the concrete. This can increase productivity and reduce costs.
- Reduced cost: Concrete admixtures can reduce the amount of cement, water, and other materials needed in the concrete mix, reducing overall material costs. Apart from that, their excellent durability minimizes the need for repairs and maintenance, further reducing the overall cost of the project in the long run.
Disadvantages of Using Precast Concrete Admixtures
While precast concrete admixtures offer many advantages, there are also some disadvantages to consider
- Increased cost: Although using precast concrete admixtures increases productivity, it can increase the overall cost of the concrete mix due to the need for added ingredients.
- Complexity: The use of admixtures can increase the complexity, requiring careful attention to detail and precise measurement of the amount of admixture needed. As a result, a skilled individual is required to carefully monitor the proportions to get the best results.
- Compatibility issues: Not all admixtures are compatible with all types of cement or aggregates. The use of the wrong admixture or an incompatible mix can result in poor-quality concrete, leading to structural issues or defects.
- Environmental concerns: Some precast concrete admixtures may contain chemicals that can harm the environment, and their use can contribute to pollution during the manufacturing process.
- Quality control issues: The use of admixtures can make it more challenging to control the quality of the concrete, as there are additional variables to consider. This can lead to inconsistent results or a decrease in the overall quality of the product.
Final Thoughts
Precast concrete admixtures are excellent additives that enhance the properties of concrete. However, these enhancements are also accompanied by certain drawbacks, making it important to carefully evaluate your requirement and select the right type of admixture for your project. L&T-SuFin is the leading marketplace in India that provides a wide range of concrete admixtures to choose from, as per your requirement. Apart from that, they also provide detailed specifications of each product to help you select the right one and get the best results.
A Guide to Selecting the Best Admixture for Concrete
Admixtures play an important role in improving the properties of the concrete mix, thereby resulting in superior quality output. However, with so many admixtures available on the market, it is often difficult to select the right one for your project. This article provides a detailed guide on the best admixtures for concrete that are popularly used for construction projects in India.
Admixture and Its Types
Admixtures are chemical compounds that are added to concrete during the mixing process to modify its properties and improve its performance. These materials can be added in small quantities and can have a significant impact on the properties of the finished concrete.
There are many different types of admixtures that can be used in concrete, each with its own set of properties and benefits. Some common types of admixtures include:
- Water-reducing admixtures
- Superplasticizers
- Air-entraining admixtures
- Accelerating admixtures
- Retarding admixtures
- Corrosion Preventing Admixtures
- Bonding Admixtures
Five Best Admixtures for Concrete
Admixtures are used based on the requirement of the project. As a result, there is no single admixture that can prove to be the best for concrete in every project. However, some admixtures are commonly used, depending on the requirement of the project.
1. Best Admixture To Alter the Setting Time
Admixture can be used to alter the setting time of the concrete, i.e., either increase the setting time or decrease it. These admixtures are known as accelerators and retarders. Accelerators are used to speed up the setting time of concrete when working in colder regions. In contrast, retarders are preferable for hotter regions to avoid the quick setting of the concrete, allowing for a longer time to shape and finish the project.
Calcium chloride is one of the most commonly used accelerators, due to its easy availability and low cost. Apart from that, triethanolamine, silica fume, silica gel etc., are some other available accelerators. On the other hand, gypsum, common sugar, and salt are some of the commonly used retarders.
2. Best Admixture to Reduce Water Requirement
The workability of the concrete depends upon its softness, which generally increases with the increase in water content. However, increasing the water content beyond a certain limit can affect the strength and durability of the final project. To resolve this issue, you can add water-reducing admixtures, known as plasticizers. These admixtures are available in three types: standard plasticizers, mid-range plasticizers, and superplasticizers.
While standard plasticizers reduce the water requirement of concrete by 10%, mid-range plasticizers reduce it by 15%. On the other hand, superplasticizers reduce the water requirement by 30%. Therefore, adding plasticizers improves the workability of the concrete while improving its overall strength. Calcium and sodium are two of the commonly used plasticizers.
3. Best Admixture To Impart Waterproofing
Waterproofing admixtures generally consist of elements such as aluminium sulfate, zinc sulfate aluminium chloride, silicates, etc. These elements seal the pores of the concrete preventing the water from penetrating through it, which can cause cracks, corrosion, and weakening of the structure over time.
These admixtures are ideal for various projects such as making a concrete water tank or bathroom, where good waterproofing is of utmost importance. It must be noted that these admixtures also act as accelerators, thereby making it necessary to also add retarding admixtures if a slower setting time is desirable.
4. Best Admixture To Improve Durability
Air-entraining admixtures are used when enhanced durability is desirable in the project. These are relatively new admixtures, which when added to the concrete mixture, form tiny air bubbles which improve the workability of the mixture. Furthermore, the aerated mixture results in a lightweight structure with an improved modulus of elasticity, thereby improving the durability of the structure in freezing and thawing conditions. Some of the commonly used air-entering admixtures consist of Teepol, darex, vinsol resin, etc.
5. Best Admixture To Inhabit Corrosion
Corrosion-inhibiting admixtures (CIAs) are used in concrete to reduce the rate of corrosion of steel reinforcement. There are different types of CIAs available in the market, and the selection of the best one depends on various factors such as the severity of the corrosive environment, the type of reinforcement used, and the required service life of the concrete structure.
Calcium nitrite and Calcium nitrate are two of the most commonly used corrosion-inhibiting admixtures. While calcium nitrite is suitable for projects located in an alkaline environment, such as coastal regions, calcium nitrate is suitable for acidic environments.
Apart from these, there are various other types of admixtures that can be used based on your requirement. You can also mix multiple admixtures to impart the desired properties and improve the overall quality of the project.
Final Thoughts
Selecting the best admixture primarily depends on your project's requirements. Therefore, it is important to analyze your requirement and select the right admixtures that impart the required properties to the concrete mix. You can also select multiple admixtures to get the best results. L&T-SuFin is the leading marketplace in India that provides a wide range of admixtures to choose from. They provide detailed specifications of each product to help you select the right one for your project.
AAC Blocks Vs Clay Bricks - What's the Difference?
Autoclaved Aerated Concrete blocks, abbreviated AAC blocks, are a type of masonry block that comprises a combination of lime, cement, water, quartz sand, and aluminum powder. These bricks are cured in a high-pressure chamber.
Like ordinary red bricks, also known as Clay Bricks, they too are used in the construction of walls, floors, and roofs and offer a host of benefits, both to builders and homeowners.
So, how do the two kinds of bricks differ from each other? In this article, we will understand the difference between ordinary red bricks and AAC blocks accounting for several parameters like Compressive Strength, Durability, Utility and Performance, Workability, and Sustainability.
Tabular Comparison Between Red Bricks and AAC Blocks
Refer to the table below for a quick and short comparison between red bricks and AAC blocks.
| Parameter/Property | Red Bricks | AAC Blocks |
| Compressive Strength | 2.5 to 3.5N/mm2 | Higher - 3 to 4.5N/mm2 |
| Durability | Less Durable | More durable due to uniform structure. |
| Utility/Performance | Heavy and Bulky | Thinner, Lightweight and so easy to use. |
| Workability | More labor costs are involved due to slower construction | Faster construction |
| Eco-Friendliness | Not eco-friendly as it uses topsoil. | Eco-friendly in nature as it utilizes leftover like flash. |
Comparing AAC Blocks with Red Bricks
Compressive Strength
Since AAC blocks are manufactured in specialised factories or high-pressure chambers known as claves, the material offers higher compressive strength than ordinary bricks.
AAC blocks provide 3 to 4.5N/mm2 of compressive strength, whereas for Reb Bricks, the value is lower and ranges from 2.5 to 3.5N/mm2.
Durability
When it comes it AAC blocks, they have a more uniform structure in comparison to red bricks, which makes the former more durable in nature, which in turn gives more strength to the entire structure. Rid Bricks are brittle which results in heavy wastage during construction.
Plus there are fewer repairs and maintenance involved when it comes to buildings made up of AAC which means builders, as well as developers, can increase the lifespan of the establishment/buildings with AAC.
Utility and Performance
Utility and performance-wise, AAC blocks offer enormous benefits compared to red or clay bricks.
AAC blocks are lightweight means they are easy to carry/use and are helpful especially for high-construction projects. They are also thinner offering more tensile strength which increases the overall carpet area of a project, which makes them effective especially for smaller area projects.
What's more? AAC blocks are fire resistant offering fire resistance for up to 4 hours, offer better sound insulation of about 42 dB, and have better thermal insulation properties resulting in (25-30)% heating-ventilation costs.
Besides, the AAC blocks are easy to store as they don't absorb much water compared to red bricks. In fact, they absorb a maximum of 10% water by weight and they are earthquake and pet resistant as well.
Workability
Workability implies how easy to handle the ACC blocks are and how easy it's to construct projects with them.
Since AAC is lighter than red bricks for the same volume and has better tensile strength, the material offers superior workability across all kinds of construction projects plus it also requires less labor which reduces labor costs.
Furthermore, the number of joints is less when using AAC blocks as a single AAC block is almost equal to those 6 traditional red bricks. What this means is that the construction will be now faster and less mortar will now be required.
Eco-Friendliness
The final factor to consider AAC blocks over red bricks is the eco-friendliness that the AAC blocks offer.
The Red Bricks are not as eco-friendly as Autoclaved Aerated Concrete Blocks. They're made up of using topsoil, the removal of which causes soil erosion. You might be surprised to know that a single square foot of red brick walling consumes approximately 25kg of topsoil thereby negatively affecting the environment!
AAC blocks, on the other hand, have fly ash as one of their ingredients. Flyash is a waste by-product of the thermal power plant and is usually non-toxic in nature. And the manufacturing of AAC blocks also doesn't release any significant pollutants into the atmosphere.
Conclusion
Compared to traditional red bricks, the newer and innovative AAC blocks have many advantages to offer in all respects - Compressive Strength, Durability, Utility and Performance, Workability, and Sustainability.
One may argue taking the price is a negative factor for AAC blocks, as the cost of AAC is slightly higher than its counterpart, red bricks. But considering the long-term scenario, the positives of AAC outweigh its negatives, making it a perfect choice for construction projects.
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L&T-SuFin is a leading B2B e-commerce platform offering a wide variety of construction-related items, including AAC Blocks from top-rated brands. Furthermore, we also offer logistics and warranty support for all our products listed online to provide a hassle-free buying experience for our customers.
The Top 9 Benefits of AAC Blocks for Construction
AAC blocks, or Autoclaved Aerated Concrete blocks, are a type of lightweight and durable building material made from a mixture of cement, lime, sand, water, and an expanding agent.
A mixture comprising the aforementioned ingredients is poured into molds and then allowed to cure in an autoclave, which creates a chemical reaction that causes the mixture to expand resulting in an aerated or porous and hard structure. Hence, the name Autoclaved Aerated Concrete.
The final product is strong, fire-resistant, and provides excellent insulation, with a host of other benefits as well, which make them a popular choice for construction projects. This article will explain in detail the 9 benefits AAC blocks offer when used in construction work.
9 Benefits of Using AAC Blocks in Construction Projects
1. High compressive strength
AAC blocks boast an average compressive strength of 3 to 5 N/mm2 compared to that of clay bricks which varies between 2.5 to 3.5 N/mm2. This makes AAC blocks significantly stronger and more durable than bricks of the same density making them a popular choice for high-rise construction projects.
2. Lightweight
AAC blocks are a lightweight alternative to traditional building materials. They weigh 3 to 4 times less than bricks and are 30% lighter than concrete, making them ideal for constructing taller buildings. This reduction in weight also helps to decrease the overall dead load of the building, making it more structurally sound.
3. Energy Efficient
AACs are known for their excellent thermal insulation properties. The tiny air pores within the blocks, combined with their thermal mass, make them highly effective at reducing heating and cooling escape within the buildings. So, both homeowners and businesses, love this!
4. Eco-Friendly
AAC blocks are a great choice for environmentally conscious builders and homeowners.
AAC blocks contain fly ash, which is an industrial waste, a by-product released from thermal power plants. Plus there are other non-toxic ingredients and their production process also emits fewer gases and consumes less energy compared to traditional red brick manufacturing.
5. High Workability
AAC blocks also offer higher workability. This implies that they can be easily cut, drilled, nailed, milled, and grooved to fit specific needs, making them a popular choice for construction projects that require precise measurements and unique shapes.
Furthermore, a single block of AAC is equivalent to six clay bricks, which means that there are fewer joints in the wall masonry. This not only reduces construction time by 20% but also reduces the amount of workforce required for a construction process.
6. Fire Resistant
AAC blocks are non-combustible in nature and can withstand high temperatures of up to 1600° C. In fact, they are fire-resistant for up to 6 hours of direct exposure, making them a popular choice for buildings prone to fires or high heat.
7. Acoustic Performance
As the AAC block is porous in nature, the sound absorption quality is superior. It offers sound attenuation of about 42 dB, blocking out all major sounds and disturbances which makes it ideal for schools, hospitals, hotels, offices, multi-family housing, and other structures that require acoustic insulation.
8. Seismic Resistant
The lightweight nature of AAC blocks makes them a popular choice for the construction of buildings in areas with high seismic activity. This reduces the overall mass of the structure thereby decreasing the impact of an earthquake on a building. Moreover, as AAC blocks are also fire resistant, this adds an extra layer of protection against accidental fires occurring due to earthquake damage.
9. Pest-resistant
AAC blocks are pet-resistant also as they are prepared from inorganic materials. This protects the structure made from them from pests such as termites, rodents, etc.
Conclusion
AAC blocks provide plenty of benefits during and after the construction of a building or any infra project. So, don't hesitate to opt for AAC blocks for your next construction work.
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Looking to buy AAC Blocks in India? Look no further!
L&T-SuFin is a leading B2B e-commerce platform with a wide range of construction-related items, including AAC blocks from top-rated brands like Godrej, ACC, and Aceton. So, you can find what you need in one convenient place. Moreover, the platform provides logistics and financial support for all products, ensuring customers like you have a stress-free shopping experience. So, visit the L&T-SuFin website now to choose the best AAC Blocks for your all construction applications.
Everything You Need To Know About AAC Blocks
If you're looking for a building material that is lightweight, durable, eco-friendly, and has a host of other benefits, then AAC blocks may be the perfect solution.
In this comprehensive guide, we'll explore the benefits of AAC blocks, their various applications, and how they compare to other building materials. So, whether you're a builder, supplier, architect, or DIY homeowner, this guide has everything you need to know about AAC blocks.
What are AAC blocks and how are they made?
AAC blocks, also known as autoclaved aerated concrete blocks, are a type of lightweight and durable building material made from a mixture of cement, lime, sand, water, and an expanding agent.
The expanding agent is usually aluminum powder or paste, which reacts with the other ingredients to create tiny air pockets throughout the mixture - hence they're called Aerated. This results in a material that is up to five times lighter than traditional concrete, yet still strong and durable.
The mixture is then poured into molds and cured in an autoclave, which uses high pressure and steam to harden the blocks - hence they're called Autoclaved. The result is a versatile and eco-friendly building material that is ideal for a wide range of applications.
What are the benefits of using AAC blocks?
There are many benefits to using AAC blocks in construction. Firstly, they are lightweight, which makes them easier to handle and transport. This can save time and money during the construction process.
Additionally, AAC blocks have excellent thermal insulation properties, which can help to reduce energy costs and improve the overall energy efficiency of a building. They are also fire-resistant, pest-resistant, and have good sound insulation properties.
Finally, AAC blocks are eco-friendly, as they are made from fly ash - which is a by-product of thermal power generation - and other natural materials. Plus their manufacturing produces less waste than traditional building materials.
What are the different applications of AAC blocks?
AAC blocks have a wide range of applications in construction. They can be used for walls, floors, roofs, and even as cladding for buildings.
AAC blocks are also commonly used for the construction of low-rise buildings, such as residential homes, as well as high-rise buildings, such as apartments and office buildings.
Also, AAC blocks can be used for the construction of bridges, tunnels, and other infrastructure projects. Their versatility and durability make them a popular choice for many different types of construction projects.
How do AAC blocks compare with traditional building materials?
AAC blocks have several advantages over traditional building materials such as concrete, brick, and wood.
Firstly, they are lightweight, which makes them easier to handle and transport.
Secondly, they have excellent thermal insulation properties, which help reduce energy costs and improve indoor comfort.
Thirdly, they have good sound insulation properties, which help reduce noise pollution.
Finally, they are fire-resistant and have a high resistance to moisture, which makes them ideal for use in areas with high humidity or risk of fire.
Overall, AAC blocks offer a more sustainable and cost-effective alternative to traditional building materials.
What's the price of AAC Blocks in India?
The price of AAC blocks depends on their size or thickness. For example, a 6-inch AAC block would cost around Rs. 50 per block, a 9-inch AAC block would cost around Rs. 90 per block, while thicker blocks with 11-inch thickness will cost you around Rs 125 per block.
The price also depends on the brand and the quality of the blocks. If you plan to buy in bulk, you may be able to get a good discount on these prices.
Although AAC Blocks may have higher initial costs compared to traditional red bricks, their numerous benefits make the price worthwhile.
Choose Best-Quality AAC Blocks online on L&T Sufin - India's Leading B2B e-Commerce Platform
Are you a supplier looking to purchase AAC Blocks in India? Look no further!
L&T-SuFin is a leading B2B e-commerce platform with a wide range of construction-related products, including AAC Blocks from top-rated brands like Godrej, Siporex, and Renacon.
So, you can find what you need in one convenient place. Moreover, the platform provides logistics and financial support for all products, ensuring customers have a smooth and stress-free shopping experience. Visit the L&T-SuFin website now to choose the best-quality AAC Blocks for your next construction project.
The Latest Technology in Power Inverters: An Overview
A power inverter helps to turn the direct current (DC) into alternating current (AC) and was introduced for air conditioners. Subsequently, however, power inverters are now widely used for many purposes both in daily life and industry.
One finds the usage of inverters in office appliances, transportation, small electronics, etc. It controls the speed and torque of electric motors. Also, it boosts productivity and saves energy.
Power inverters are now more tech-advanced to cope with the digital age and manufacturers are introducing the latest technologies in inverters. This article sheds light on the latest trends in power inverter technology and the latest types of inverters.
New Trends in Power Inverter Technology:
With the rapid growth of technology, new trends are also beginning to show in the sphere of inverters and which can be summarised into two basic categories:
Expansion of functions:
Inverters were introduced only as DC to AC voltage converters. Further, they became more advanced as PV systems. Now, inverters serve many purposes like running household appliances, energy storage, and communication, among others.
Future trends expect they will be critical to the concept of smart homes and offices as they may control and regulate the loads for energy shifting and distribution.
Reduction of size:
With the expansion of functions, inverters are also expected to be smaller in size. Earlier on portability was an issue for inverters due to their large sizes. Hence, inverters of smaller sizes will be introduced. Compact appearance and lightweight will make them easier to use, particularly during traveling or other outdoor activities.
The Latest Technology Used in Inverters:
With the introduction of the latest technologies, inverters are more efficient and functional. Also, they are easier and safer to use than before. Some of the advanced technologies used in inverters are as follows:
Voltage and frequency sensors:
Recent developments in inverters allow them to sense the changes in voltage and frequency. Thus, smart inverters can now detect grid abnormalities. Then, they can send the feedback to specific utility operators.
More DC Overloading Options:
With this advanced feature, inverters are now capable of handling more loads. And one can use such high-capacity modern power inverters for multiple purposes since they work efficiently without breaking down.
Flexible MPPT Channels:
MPPT, or Maximum Power Point Tracker, affects a machine's stability. Moreover, it impacts efficiency. Modern power inverters now have flexible MPPT channels making them more stable and effective than ever. Smart inverters are expected to come with more flexibility in these tracker channels.
Fuse-less or In-line fuse options:
Unlike traditional variations, smart inverters come with in-line fuse options. Or, sometimes, even with no fuses. In-line fuse holders are wire-mounted holders and are capable of connecting anywhere along a circuit. Thus, it protects a specific line or lines.
Wireless Communication Systems:
Wireless communication means transferring data and voice without any support from cables or wires. Smart inverters often allow two-way communications with modern utility control centres. Additionally. they provide effective wireless communication systems.
Mobile-friendly Applications:
Mobile-friendly apps are a new-age way to manage inverters. One can control smart inverters through one's phone. Thus, there's no stress about managing the inverter when you're away from it!
All such technologies reduce clipping losses. Also, they provide more generation in kWh than the regular PCUs.
Latest Types of Power inverters in 2023
New trends in inverter technology bring convenience to daily life and industrial operations. With it, experts have introduced various types of customised inverters for specific uses.
Smart Inverters:
Due to the rise of DER or Distributed Energy Resources, the grid has multiple complex issues. To solve these problems, smart inverters are coming into the limelight as they can function autonomously.
Hence, they strongly impact residential sectors and the national power grid. The traditional grid requires regular maintenance. But, smart inverters offer more flexibility and efficiency.
In the near future, arc-fault circuit interrupters may be introduced in smart inverters that can trigger an alarm and disconnect the circuit from the inverter in a second making them ideal for rooftop solar projects because they have multiple troubling arcs.
Micro Inverters:
Micro inverters are now a popular choice for residential and commercial purposes. While regular inverters connect to many panels or solar modules, micro inverters can convert DC into AC through a single module. Additional benefits include low shading, debris, snow lines, etc.
However, even though the initial costs of installing these inverters can be slightly higher than that of central inverters, deploying panels with in-built microinverters can solve this problem to some extent.
Battery-based inverters:
Solar installations need efficient storage systems. Hence, the need for battery-based inverters is growing. Such inverters can convert DC into AC besides providing backup power during a grid outage. It requires a battery bank and one can use it in both grid-connected and off-grid systems.
Final Words:
Modern inverters are easier to use and safer than traditional ones. Also, they are more efficient than conventional ones. Technology has indeed solved many problems with them. However, even advanced technology cannot come to the rescue if you do not buy a high-quality power inverter. So, it is wise to trust a reputed source like L&T-SuFin, a leading online platform for industrial products. Buy your preferred inverter from the wide range offered on the site and also take advantage of the logistics and financial support to make your buying easier.
A Complete Guide to Choose the Right Inverter
Power inverters are used for most commercial, industrial, and residential purposes. In India in 2023, inverters are usually well-equipped with a smart grid system to meet the power needs of users.
We all need power backups to sustain long power cuts. There's no reason to be in the dark when the power goes out, as we have many advanced inverters for your home and office needs.
Types of Inverters
High-Capacity Inverters
A high-capacity inverter should be considered if you're looking for an inverter with a high power requirement. These inverters can withstand the heavy loads of several powered devices or appliances in offices.
These inverters are ideal for homes with over four to five air conditioners, at least three TVs, refrigerators, and other kitchen appliances. Similarly, offices with over thirty or more computers and central air conditioning also need high-capacity inverters.
Connected Inverter
The connected inverters for your homes and small offices will be connected through a network, letting you monitor and operate gadgets from a distance. In contrast to conventional inverters, connected inverters may deliver thorough diagnostics and monitoring in addition to automatic firmware and software updates.
Homes with less than four devices and devices with a little complication can use these inverters. They are suitable for small offices with minimum power backup requirements.
Standard Inverter
A standard inverter is perfect for households with less appliances. The best part about standard inverters is that they are simple and easy to install and operate. They are not suitable for offices.
As they cannot meet high power requirements with a few systems working. They are not suitable for the functioning of refrigerators and ACs at homes. However, they are ideal for households with two fans and few lights.
Premium Inverter
Premium Inverters will assure you of functioning, and you can be confident that your appliances are operating effectively and that you always know how much power you have left. They are best suited for commercial purposes due to their high power capacity.
While some sophisticated homes also use these inverters but can be used if there is high power need. These devices display backup, inverter load %, and real-time battery charging percentage.
Things to Consider while Buying Home Inverters In India 2023
1. Calculation of Power Requirements
Make a list of the appliances you want to use with an inverter. And decide the power you would need in an emergency. Power will be calculated according to the devices you use and the power it consumes based on the formula. The sum of the power will be calculated.
- For example, a single TV, eight bulbs, two fans, one decoder, and one laptop, a 1.0kVA inverter will be suitable.
- Similarly, for a Light load, 300W, 3 Standing fans of 70W, 2 LCD TVs, 1 Home Theatre Music System, and 1 Juice extractor, a standard inverter of 1.5KVA is ideal.
- For a department in the office with five computers, three fans, and three lights, an inverter of 6 KVA is necessary.
2. Get a Suitable Battery for the Inverter
It is necessary to choose a suitable battery according to the power requirements and the inverter you use. This should run all the essential appliances you want to use during a power cut. It controls the inverter's lifespan and performance. The capacity of the battery determines the backup duration.
Benefits of Power Inverters
Highly Efficient
Inverters run at a constant speed instead of non-inverter appliances, preventing wasted energy. This applies to DD motors and compressors. Compared to non-inverter compressors, an inverter compressor reduces energy consumption. In most homes and offices, this help runs appliances for longer hours during power cuts.
Longer Life Span
The most significant stress is placed on motors during startup, particularly compressors. This will be mirrored in the warranty policies of appliance manufacturers as inverters have warranties. With warranties, the users will be assured of servicing and replacement for a considerable time.
Low Noise
As an inverter compressor starts its cycle, it keeps the temperature constant by keeping the compressor speed low, which produces less noise. The people in homes and offices can continue their work without any disturbance due to noise.
Ensuring Safety While Using Inverters
Make sure that the inverter is installed by an electrician. Avoid overloading inverters, as this may reduce their lifespan.
Final Word
Inverters are the saviour when an electrical blackout occurs. So choose the ideal inverter according to your power requirements. Calculate or estimate your power requirements before buying the power inverter to avoid power loading unnecessarily.
Buy Inverters online at L&T-SuFin
L&T-SuFin has a wide range of inverters and other industrial products. Check out the website for more details about the products available, and read the blogs to learn more about these products.
Maximize Your Inverter Performance: A Simple Guide in India 2023
People looking for ways to get the most out of their power inverter have come to the right place. This blog post will offer tips and tricks to help maximize the inverter, whether at home, a small business or a large corporation. This post covers offers essential tips to help maximize a power inverter and safety tips for installation and usage.
Inverters improve efficiency
An inverter is a machine that can convert DC voltage to AC voltage. Batteries usually produce direct current (DC), whereas most household electronic items use alternating current (AC). Therefore, inverters work as AC to DC power conversion machines to help operate electronic equipment at home more efficiently.
Nine tips to maximize the performance of a power inverter
- Choose the right voltage inverter: One must choose an inverter with equal DC voltage as the battery, generally 12 to 24 volts. It will help to operate all the appliances which are connected to the inverter efficiently.
- Use surge protection: To protect one's devices from sudden power spikes, one must use a surge protector when plugging them into a power inverter. This is used as a safety precaution.
- Use heavy-duty extension cords: When connecting a power inverter to the devices, one must use heavy-duty extension cords. It will ensure that the power is delivered to one's devices without any loss of voltage or current. Moreover, heavy-duty cords are more efficient in carrying high voltage.
- Keep electrodes well connected: Connect the battery's positive and negative electrodes correctly and ensure they are well connected to the terminals of the inverter. Loose connections may cause power loss and initiate electric sparks which may cause an electrical hazard.
- Use the power inverter correctly: Remember that charging and inverting are not possible simultaneously. Always use the inverter for its designed purpose; otherwise, it can get damaged. Keep at least a five-second gap between charging and inverting the device.
- Keep it in the correct place: Place it in a dry, well-ventilated, cool area to avoid overheating and damaging any devices. Keep a minimum 20cm distance from walls, water, and other sources of electric shock. Also, keep the bottom of the inverter slightly above the surface to ensure better ventilation and heat dissipation.
- Never open the inverter case: One must never open the inverter case by themselves. If it needs service, take it to a qualified technician.
- Keep the inverter on the ground: Always remember to keep it on the ground before connecting with powers. If it is not grounded, it can create an electric shock and may cause severe accidents.
- Install a fuse: To protect the devices from sudden power surges, one must install a fuse on the output side of one's power inverter. It will help prevent any damage to one's devices if there is an unexpected power spike.
Safety Tips on Installation and Usage
Before installing inverters at home or offices, there are some key safety points that one needs to keep in mind.
- Choose a flat surface, whether vertical or horizontal, for installation.
- Avoid installing inverters in places that are exposed to heat, such as direct sunlight, heat exchangers, radiators etc.
- Avoid keeping inverters in humid spaces.
- Do not touch any component or wire of the inverter with wet hands. It will cause a major accident and damage to the equipment.
- Always keep some space at the bottom of the inverter. It will ensure better heat dissipation and ventilation.
Inverters are an important part of any business or home. Following these tips can maximize the inverter's efficiency and keep one's devices safe.
Maximise an Inverter's performance with Ease
Power inverters are a great way to keep one's home appliances safe. But one must know how to keep the power inverter healthy and efficient.
Buy Inverters online at L&T-SuFin
With proper tips and tricks, one can get the most out of an inverter and ensure the best performance possible. With L&T-SuFin buyers can rest assured that they are getting a reliable and efficient product that will last years. Select the suitable one from the wide available options.
The Ultimate Guide to Selecting the Right 12V Inverter in India 2023
Inverters are a great machine to ensure your household or business equipment run safely and efficiently. But with different types of inverters available in the market, it is a daunting task to find the perfect one for your usage. If you are looking to buy a 12v inverter for residential or commercial use but need help deciding what will work best for you, we are here to make it easy for you.
We have compiled a list of five important things you need to know about 12v inverters to make an informed decision. We'll cover the types and safety tips of the products that will work best for you. So, let's get started.
Using 12V Inverters
A 12V inverter is a device that transforms 12V battery power from direct current (DC) to alternating current (AC). This AC power is used to operate various electrical devices. 12V Inverters are commonly used in small cars, boats, and in homes and small businesses appliances as the power required for such devices is usually less than 1000 watts.
In case you need more than 1000 to 5000 watts power, you should opt for a higher voltage inverter.
12V inverters have numerous residential and commercial applications.
Household: TVs, sound systems, refrigerators, lighting systems, cooking equipment etc.
Office use: Laptops, desktops, printers, monitors etc.
Other: Vehicles, power tools etc.
5 Things You Need to Know About 12v Inverter
Below 5 things you need to know about 12v inverters before you buy one:
Know your power requirements
You'll need to decide what type of power your appliances need. The power of your inverter should be 8-10% higher than your appliances' original power supply. To know the DC draw of your inverter, you can divide the AC draw of your appliance by 12, and you will get a close estimate of the power of your appliances.
Calculation
Power of inverter is calculated in VA (volt-ampere) or KVA (Kilo volt-ampere)
Power (in VA) = AC voltage X AC current (Amp)
Power (in Watt) = AC voltage X AC current X PF (Power factor = 0.8 considered for home usage)
Suppose you want to run 5 fans (80 watt each), three tube lights, five CFL, three LED bulbs, and also two television, which use 40, 20, 7, and 120 Watts, respectively.
The total power requirement will be
5x80+6x40+3x20+1x120= 940 watt
So, power in KVA = KW power / PF (0.8 for home)
= 0.94 / 0.8
= 1.175 KVA
So, as per the available standard rating, you need to select 1.5 KVA inverter
The number of output
Before selecting the inverter, plan how many equipment you need to operate through it. Most inverters have two or three outputs. A single output inverter may be sufficient if you only need to power one device. You'll need to buy an inverter with multiple outputs if you want to power multiple devices.
Size of the inverter
Measuring the size of 12V inverter is important because you need to fit the inverter and battery pack in the specific space available. Higher wattage inverters need larger space. Also, various brands offer different battery sizes and features. While deciding the inverter size, you must consider the maximum power used at a time, and your inverter should have 50% more battery cover.
Efficiency rating
When selecting a 12V inverter, understand the wattage of the appliances you plan to power. The wattage rating of the inverter should be higher than the wattage of the appliance or device you plan to power. You can check the inverter's wattage in the product catalogue and user manual.
Moreover, for maximum effiency, it is essential to ensure that the battery rating should match the rating of the inverter
Warranty
Warranty is one of the vital things to know about any inverter. It reflects the brand’s and product’s reliability. Many manufacturers offer warranties that cover defects in materials and workmanship for up to one year from purchase. It is also important to check the manufacturer's return policy in case you need to return the unit for any reason.
Safety Tips:
- Inspect the battery water level frequently
- Avoid connecting the inverter to high-load appliances
- Use standard insulated wires for connections
- Ensure proper earthing
Final words:
12V inverters are a great choice for those who are looking to buy commercial and home products. They are cost-effective, easy to install, and reliable.
Buy 12V Inverters online at L&T-SuFin
With the right information and research, you can make an informed decision when investing in 12V inverters. L&T-SuFin provides a comprehensive range of 12V inverters for your needs. With its commitment to quality and customer service, it is the ideal place to find the most suitable inverter for your need.