The Stainless Steel Adjustable Trapezoidal Roof Clamp is a more popular now, specially designed for installation on the trapezoidal roof of the photovoltaic bracket clamp. It has a height-adjustable function and can adapt to the trapezoid color steel tile roof of different heights. This fixture is usually made of aluminum alloy or stainless steel material, with high strength and corrosion resistance, can ensure the stable installation of photovoltaic panels and long-term use.

We produce the stainless steel adjustable trapezoidal roof clamp is adjustable to accommodate varying of widths and heights of trapezoidal roof ridge, it also can be adjustable the height of solar panel to the roof.  In addition, our product features a self-adhesive EPDM seal, ensuring quick installation and water resistance. The material we use is stainless steel 304. Stainless Steel 304 Trapezoidal roof jig is a cost-effective, quick installation, the best installation solution for trapezoidal sheet roof.

The advantages of this stainless steel adjustable trapezoidal roof clamp are as follows:

1. Easy installation. The use of pre-assembled support accessories, on-site installation saves time and labor, can greatly reduce the construction cost, improve the engineering efficiency.
2. High durability. Stainless steel 304 is used to ensure the durability of the fixture.
3. You're adaptable. the adjustable design makes this fixture suitable for most of the trapezoid color steel tile roofs.
4. Good waterproof effect. The two sides of the fixture are sealed with EPDM gaskets, which has excellent waterproof effect and avoids water leakage caused by installation ‌.
In short, the trapezoidal roof adjustable fixture has become an indispensable tool in photovoltaic installation with its easy installation, high durability, strong adaptability and excellent waterproof effect.
If you need this product,  please feel free to contact us. With 12 years experience,we can do very cometitive prices with high quality,  hope can work with you to cut your cost and reach mutual benefit. (sales7@landpowersolar.com)

Solar lighting technology has become essential in contemporary outdoor design, providing energy efficiency, easy installation, and visual appeal. With a variety of mounting options available, choosing the right solar lights for your area is simpler than ever. Whether you need to illuminate a pathway, improve security, or brighten outdoor seating areas, the appropriate mounting option guarantees both functionality and style.

 

For locations such as entrances, garages, or patios, wall mounted solar lights are an excellent option. These lights are designed for easy attachment to walls, seamlessly integrating with architectural elements while delivering sufficient brightness. Many wall-mounted models come equipped with motion sensors for enhanced security and customizable settings to match your lighting needs. Their elevated position allows for extensive coverage without taking up ground space, making them perfect for smaller areas.

 

If flexibility is desired, solar ground plug lamps provide ultimate convenience. These lights are easy to install and move because of their robust ground stakes. They are perfect for lighting garden paths, flowerbeds, or driveways, adding both practicality and charm to outdoor environments. With no wiring needed, solar ground plug lamps are also an environmentally friendly way to illuminate landscaping without disturbing its natural aesthetics.

 

 

For larger outdoor lighting requirements, such as parking lots or community areas, solar street lights with pole installation are an excellent choice. Built for durability and high performance, these lights offer bright, dependable illumination. Their pole-mounted design maximizes light distribution, while integrated solar panels and energy-efficient LEDs reduce maintenance needs. These solar street lights are a practical solution for improving safety in both public and private areas.

 

When it comes to high-quality solar lighting, SLD, Solar Lights Do, is a reputable brand. They offer a diverse range of innovative products that combine advanced technology with modern design to cater to various outdoor lighting requirements. Whether you are looking for wall-mounted lights, ground plug lamps, or pole-mounted street lights, SLD guarantees outstanding performance and durability. Visit www.solightsdo.com to explore complete product range and see how solar lighting can enhance space.

Solar energy is revolutionizing outdoor lighting by providing an environmentally friendly and economical alternative to conventional lighting. Thanks to improvements in solar panel efficiency, battery technology, and LED lighting, solar-powered fixtures are increasingly favored for for gardens, parks, pathways, and public areas.

 

The attractiveness of solar energy stems from its sustainability. Outdoor solar lights collect sunlight during the day and convert it into electricity to illuminate LEDs at night. This process eliminates the need for wiring, cuts energy costs, and reduces carbon emissions. As awareness of environmental issues rises, solar powered lighting is becoming a key component of urban planning and landscape architecture.

 

 

Contemporary solar outdoor lighitng systems come with features such as motion sensors, adjustable brightness settings, and smart controls that enable users to tailor lighting schedules. Improvements in battery technology have enhanced energy storage, allowing lights to operate effectively even on cloudy days or during prolonged use. Additionally, advancements in solar panel design have boosted their efficiency, resulting in smaller and more visually appealing lights.

 

Solar lighting has expanded beyond residential applications. It is now commonly used to light up walkways, parking lots, sport fields, and even remote locations with limited electricity access. The ease of installation without extensive groundwork makes these lights suitable for both temporary and permanent setups.

 

SLD, Solar Lights Do, is a company that focused on producing and selling high-quality solar powered outdoor lamps. We provide a diverse selection of efficient and durable solar lighting solutions for outdoor applications. If you’re interested, please visit us at www.solarlightsdo.com.

CONSNANT Outdoor Telecom Cabinet boasts several advantages in terms of functionality, materials, protection level, applications, and user experience. Here is a description of its advantages:

1. Functionality: CONSNANT Outdoor Telecom Cabinets are specifically designed to house and protect sensitive telecommunications equipment in outdoor environments. They provide a secure and controlled environment for equipment such as servers, switches, power supplies, and batteries, allowing for reliable and uninterrupted operation.

 

2. Materials: These cabinets are constructed using high-quality materials that are capable of withstanding harsh outdoor conditions. They are usually made of rugged and durable materials such as stainless steel, aluminum, or composite materials. These materials provide excellent resistance to corrosion, rust, extreme temperatures, and UV radiation.

 

3. Protection level: CONSNANT Outdoor Telecom Cabinets are built to provide a high degree of protection for the equipment housed inside. They typically have a high IP (Ingress Protection) rating, such as IP65 or IP66, which means they are effectively sealed against dust, water, and other environmental factors. This level of protection ensures the equipment remains safe and operable even in challenging weather conditions.

 

4. Security: These cabinets are equipped with robust locking mechanisms and security features to prevent unauthorized access and vandalism. They often include tamper-proof locks, alarm systems, and CCTV surveillance capabilities. This enhances the overall security of the telecom equipment and prevents unauthorized tampering or theft.

 

5. Thermal Management: CONSNANT Outdoor Telecom Cabinets are engineered with efficient thermal management systems to regulate the temperature inside the cabinet. They may feature cooling fans, heat exchangers, or air conditioning systems to dissipate heat generated by the equipment. This ensures optimal operating conditions and prevents overheating, which can lead to equipment failure.

 

6.Applications: CONSNANT Outdoor Telecom Cabinets find applications across a range of industries and settings, including telecommunication networks, industrial facilities, transportation infrastructure, remote sites, and outdoor events. They are essential for establishing reliable and secure communication networks in these diverse environments.

 

7. User Experience: CONSNANT Outdoor Telecom Cabinets are designed to provide a positive user experience. They often feature ergonomic designs, user-friendly interfaces, and easy equipment access for maintenance and servicing. Additionally, these cabinets may include remote monitoring capabilities, allowing operators to monitor equipment status and performance in real-time from a central location.

 

Overall, CONSNANT Outdoor Telecom Cabinets offer functional, durable, and secure solutions for housing telecom equipment in outdoor environments. They provide protection against environmental elements, ensure optimal equipment performance, and enhance the user experience through robust security measures and convenient maintenance features.

Battery C Rating Explanation And Calculation

 

What Is Battery C Rating?

The battery C rating can be defined as the measure at which a battery is discharged relative to the maximum capacity of the batteries.

A battery’s charge and discharge rates are controlled by battery C rating. In other terms, it is the governing measure of at what current the intended batteries is charged or discharged and how quickly that occurs.

The capacity of a battery is generally rated and labeled at 3C rate(3C current), this means a fully charged battery with a capacity of 100Ah should be able to provide 3*100Amps current for one third hours, That same 100Ah battery being discharged at a C-rate of 1C will provide 100Amps for one hours, and if discharged at 0.5C rate it provide 50Amps for 2 hours.

The C rate is very important to know as with the majority of batteries the available stored energy depends on the speed of the charge and discharge currents.

 

Why The C Rating Are Different Between Different Battery?

1C means 1 hour discharge time.

2C means 1/2 hour discharge time.

0.5C means 2 hour discharge time.

In many applications, the battery rate is very important. For example, we want the car to be fully charged within half an hour, instead of waiting for 2 hours, or even 8 hours. What is cause influence to the battery C rating?

There are two limitations to how fast a battery can be charged-thermal heating and mass transfer limitations.

Thermal heating occurs because the internal resistance of the battery generates excessive heat, which must be dissipated to the environment.

When charging occurs at very high currents, the heat generated within the battery cannot be removed fast enough, and the temperature quickly rises.

Mass transfer of Li+ ions during fast charge results in diffusion limiting current even if the electrodes are made of nanoparticles with high surface area. While the high surface area allows sufficient rate of lithiation or de-lithiantion, the Li+ diffusion through the cross-sectional area of the electrolyte within the separator is limited. It is quite possible to fast- charge for a limited time restricted to the Li-ions already presented in the electrolyte withing the electrode. This unssteady state diffusion can last until the Li+ ions are depleted and their supply is limited by the cross-sectional area of the battery.

This mass transfer limitation occurs because the transference number of Li+ is smaller than 1. While Li+ions carry a fraction of the current in the electrolyte, they carry 100% of the current at the electrode; thus depletion of Li+ occurs near the anode, resulting in diffusion limiting current. Any attempt to surpass the limiting current results in solvent decomposition, heating and deterioration of the battery.

So different material battery will have different rate, the typical NCM lithium battery C rating is 1C, and maxium C rate can reach 10C about 18650 battery. the typical LiFePO4 lithium battery C rating is 1C, and the maxium C rate can reach 3C about LiFePO4 prismatic battery.

 

Battery C Rating Chart

Below chart shows the different battery C rating and their discharge time.When we caculate them, the battery C rating should use same caculation as the same energy.

 

Battery C Rating Chart

 

 

For most of lithium battery, here is the picture to show the discharge curve in different C rate.

 

Battery Discharge Curve In Different Battery C Rating

 

For most lead-acid batteries, we should know that even for the same battery, the battery capacity at different battery C rating is different. To get a reasonably good capacity reading, lead acid batteries manufacturers typically rate lead-acid batteries at 20 hours(A very low 0.05C).

 

How To Calculate The C Rating For The Battery?

A battery’s C rating is defined by the time of charge and discharge.

C-rate is an important information or data for any battery, if a rechargeable battery can be discharged at that C rating, a 100Ah battery will provide about 100A, then the battery has a discharge rate of 1C. If the battery can only provide a maximum discharge current of about 50A, then the discharge rate of the battery is 50A/100Ah=0.5C.

C-rate (C) = charge or discharge current in amperes (A) / rated capacity of the battery(Ah)

Therefore, calculating the C rating is important for any battery user and can be used to derive output current, power and energy by:

Cr = I/Er

Er = Rated energy stored in Ah

I = Charge/discharge current in A

Cr = C rate of the battery

t = Charge/discharge duration

Calculate charge and discharge time

t = Er / I

100Ah Lithium Battery C Rate Example

For same 100Ah lithium battery,

1C means 100Ah*1C=100A discharge current available.

1C means 100Ah/100A=1 hours discharge time Capable.

It means the battery can be use for 60minute (1h) with load current of 100A.

2C means 100Ah*2C=200A discharge current available.

2C means 200Ah/100A=0.5 hours discharge time Capable.

It means the battery can be use for 30minute (0.5h) with load current of 200A.

0.5C means 100Ah*0.5C=50A discharge current available.

0.5C means 100Ah/50A=2 hours discharge time Capable.

It means the battery can be use for 120minute (2h) with load current of 50A.

Sometimes analyzer capacity readings are given as a percentage of the nominal rating. For example, if a 1000mAh battery can supply this current for about 60 minutes, read 100%. However, if the battery lasts only half an hour before the cut-off point, the displayed value is 50%. Sometimes a brand new battery can provide more than 100% capacity. The battery can be discharged using an analyzer which allows you to set your favorite C rate. If the battery is discharged at a lower discharge rate it will show a higher reading and vice versa. However, you should be aware of differences in battery analyzer capacity readings for different C rates, which are related to the internal resistance of the battery.

What Are The Effects Of C Rating On Lithium-ion Batteries?

After we caculated above, we know more higher the C rating on a battery, the faster the energy can escape the batteries to power the application. The C rating on any battery depends on its application. Because some electronics require large amounts of power supply thus need batteries with high C ratings, For example, the motorcycle starter, you only needs needs a few seconds to power the motors quickly. But for some application, the discharge time only need need low C rating, Such as the soalr light, you want them to power for whole night or several nights.

 

What Is The C Rating Of My Battery?

You’ll usually find the battery’s C-rate on the battery’s label and on the battery’s data sheet. Different battery chemistries sometimes show different battery C rates.

Generally speaking,

Lithium iron phosphate batteries typically have a discharge rate of 1C

NCM batteries typically have a discharge rate of 3C

Lead-acid batteries are generally rated for a very low discharge rate, typically 0.05C, or 20 hour rate.

If you cannot find the battery C rating on the label or datasheet, we recommend contacting the battery manufacturer directly.

In Conclusion

The C-rate is a unit used to identify a current value/discharge time of a lithium-ion battery under different conditions. Since you have had a clear view of what the C rating is , and what it stands for in a battery, you will need to include it in your next selection for batteries to get the best out of what you settle for.

Modular Online UPS Application in Data Center

Introduction

In the modern digital age, data centers serve as the backbone of numerous industries, housing critical IT infrastructure and ensuring the seamless operation of services. The integrity and reliability of these facilities hinge on a consistent power supply, making Uninterruptible Power Supply (UPS) systems an essential component. Among the various types of UPS solutions available, Modular Online UPS systems have emerged as a preferred choice for data centers, owing to their scalability, efficiency, and redundancy. 

 

What is a Modular Online UPS?

A Modular Online UPS is a power protection system designed to provide uninterrupted power supply to critical loads. Unlike traditional UPS systems, which are typically fixed in size and capacity, modular UPS systems consist of multiple smaller, self-contained units (modules) that can be added or removed based on the power requirements of the data center. This modular architecture allows for greater flexibility, scalability, and redundancy, making it ideal for dynamic environments like data centers.

 

Benefits of Modular Online UPS in Data Centers

 

1. Scalability

One of the most significant advantages of Modular Online UPS systems is their scalability. Data centers often experience fluctuating power demands due to varying workloads and expansion plans. Modular UPS systems allow operators to start with a smaller configuration and gradually add modules as demand increases. This ensures that the power infrastructure grows in tandem with the data center's needs without requiring a complete overhaul of the existing system.

 

2. Redundancy and Reliability

Modular UPS systems enhance reliability through redundancy. By utilizing multiple modules, data centers can achieve N+1 or even N+X redundancy, where additional modules are available to take over in case of failure. This design minimizes the risk of downtime, ensuring that critical operations continue uninterrupted even during maintenance or unexpected failures.

 

3. Improved Efficiency

Modular Online UPS systems are designed to operate at optimal efficiency levels. They can be configured to run only the necessary modules based on the current load, reducing energy consumption and operational costs. Many modern modular UPS systems also feature advanced power management technologies that optimize energy use, further enhancing overall efficiency.

 

4. Simplified Maintenance

The modular nature of these UPS systems simplifies maintenance procedures. Individual modules can be serviced or replaced without taking the entire system offline, allowing for continuous operation of the data center. This capability not only reduces maintenance-related downtime but also enhances the overall reliability of the power supply.

 

5. Enhanced Monitoring and Management

Many Modular Online UPS systems come equipped with advanced monitoring and management features. Operators can track performance metrics, power usage, and battery health in real time, facilitating proactive maintenance and quick responses to potential issues. This level of visibility is crucial for maintaining optimal performance and ensuring the longevity of both the UPS system and the data center infrastructure.

 

Implementation Strategies

When implementing a Modular Online UPS system in a data center, several strategies should be considered:

1. Assess Power Requirements

Before selecting a Modular Online UPS, it is essential to conduct a thorough assessment of the data center's power requirements. This includes understanding current loads, future growth projections, and the desired level of redundancy. Accurate assessments will inform the selection of the appropriate modules and configurations.

 

2. Design for Redundancy

Incorporating redundancy into the design of the UPS system is critical. Data center operators should aim for at least N+1 redundancy to ensure that power supply remains uninterrupted during maintenance or module failures. This design consideration will significantly enhance the reliability of the data center's operations.

 

3. Regular Testing and Maintenance

To ensure optimal performance, regular testing and maintenance of the Modular Online UPS system are essential. Data center operators should establish a routine maintenance schedule that includes testing of modules, battery health checks, and software updates. Proactive maintenance can prevent potential issues and extend the lifespan of the UPS system.

 

4. Invest in Monitoring Solutions

Leveraging advanced monitoring solutions can provide valuable insights into the performance of the Modular Online UPS system. Data center operators should consider investing in software that offers real-time monitoring, alerts, and analytics, enabling them to make informed decisions regarding power management and system optimization.

 

With their ability to adapt to changing demands, enhance redundancy, and improve overall efficiency, these systems are becoming increasingly popular in the data center landscape. By carefully assessing power requirements, designing for redundancy, and implementing regular maintenance and monitoring practices, data center operators can ensure that their Modular Online UPS systems provide the reliable power protection necessary for uninterrupted operations in an ever-evolving digital world.

 

"Empower your devices with our high-performance power supplies! 💡 Quality and reliability you can trust."

 

Outdoor UPS for Municipal Transportation:

Road Monitoring Project and Traffic Lights Project

 

In the fast-paced world of municipal transportation, ensuring the smooth operation of road monitoring systems and traffic lights is crucial for the safety and efficiency of commuters. One key component that plays a vital role in maintaining the functionality of these systems is the outdoor UPS (Uninterruptible Power Supply).

 

Outdoor UPS units are specifically designed to withstand harsh weather conditions, making them ideal for use in outdoor environments where road monitoring and traffic lights are located. These UPS units provide a reliable power source that ensures continuous operation of critical systems, even in the event of power outages or fluctuations.

 

Road monitoring systems rely on a constant power supply to function effectively. These systems use cameras, sensors, and other monitoring devices to collect real-time data on traffic flow, road conditions, and incidents. Without a reliable power source, these systems would be rendered useless, leading to potential traffic congestion and safety hazards.

 

Traffic lights are another essential component of municipal transportation infrastructure. These lights regulate the flow of traffic at intersections, pedestrian crossings, and other key points on the road. In the event of a power outage, traffic lights may fail to function properly, leading to confusion among drivers and an increased risk of accidents.

 

By installing outdoor UPS units at key locations along roadways, municipalities can ensure that road monitoring systems and traffic lights remain operational at all times. These UPS units act as a backup power source, kicking in automatically when the main power supply is interrupted. This seamless transition helps to minimize disruptions and maintain the smooth flow of traffic.

 

In conclusion, outdoor UPS units play a crucial role in supporting municipal transportation systems by providing a reliable power source for road monitoring and traffic lights. By investing in these UPS units, municipalities can enhance the safety and efficiency of their transportation infrastructure, ultimately benefiting commuters and the community as a whole.

Residential Energy Storage System 8KW/10KW

Introduction:

A Residential Energy Storage System (RESS) is a cutting-edge technology designed to store electricity generated from various renewable energy sources and provide a sustainable power supply to residential homes. This article aims to explore the key aspects and benefits of RESS from multiple perspectives.

 

1. Energy Independence:

One of the primary advantages of a RESS is that it enables homeowners to achieve energy independence. By storing excess energy during low-demand periods, such as when the sun is shining or wind is blowing, homeowners can reduce their dependence on the grid and use stored energy during peak demand times or when renewable sources are unavailable.

 

2. Sustainable Energy Consumption:

RESS allows homeowners to optimize their energy consumption by utilizing stored energy during peak tariff hours when electricity costs are higher. This promotes sustainable energy practices by reducing reliance on non-renewable fossil fuel-based power plants and encourages the use of environmentally friendly energy sources.

 

3. Power Backup:

Another significant benefit of a RESS is its ability to provide backup power during grid outages. In regions prone to blackouts or areas with unreliable grid infrastructure, homeowners can rely on the stored energy to power essential appliances and maintain essential services in their homes, ensuring uninterrupted operation and peace of mind.

 

4. Load Shifting and Demand Response:

A RESS enables load shifting by allowing homeowners to utilize stored energy during times of high electricity demand. This reduces strain on the electricity grid during peak periods and supports demand response initiatives aimed at balancing energy supply and demand, ultimately benefiting the entire electrical system and promoting a more stable and efficient grid.

 

5. Integration with Renewable Sources:

RESS systems seamlessly integrate with various renewable energy sources, such as solar panels or wind turbines, ensuring efficient energy utilization. By storing excess energy generated by renewable sources, homeowners can maximize the utilization of clean energy and minimize wastage, contributing to a greener and more sustainable future.

 

6. Cost Savings:

With a RESS, homeowners can significantly reduce their electricity bills by leveraging stored energy during high-demand periods or when electricity prices are at their peak. Additionally, some regions offer incentives, tax credits, or net metering programs that can further enhance cost savings over the long term, making RESS a financially viable investment.

 

7. Environmental Impact:

By reducing dependence on traditional grid electricity and maximizing the utilization of renewable energy, RESS systems contribute to minimizing carbon emissions and combating climate change. They enable homeowners to participate actively in the transition towards a cleaner and more sustainable energy future.

 

Conclusion:

Residential Energy Storage Systems provide numerous benefits, including energy independence, sustainable energy consumption, power backup during grid outages, load shifting, integration with renewable sources, cost savings, and a positive environmental impact. With the advancements in technology and decreasing costs, RESS is becoming an increasingly attractive option for homeowners seeking to reduce their carbon footprint while enjoying the advantages of a reliable and sustainable power supply.

 

SHENZHEN CONSNANT TECHNOLOGY CO., LTD

Add: Building B6, Junfeng Industrial Park, Fuhai Sub-District,Bao'an District, Shenzhen City, 518103 P. R. China.

Tel: 008-755-29772622/29772623  Fax: 0086-755-29772626

Web: www.consnant.com     

E-mail: sales@consnant.com 

 

Mobile: Kevin +8613501592453

Title: Telecom Power Systems Applied to Outdoor Communication Base Stations

 

Telecom power systems play a crucial role in ensuring reliable and uninterrupted power supply to outdoor communication base stations. These systems are specifically designed to meet the unique power requirements of remote and off-grid locations where traditional power sources may not be readily available.

 

One of the key components of telecom power systems is the use of renewable energy sources such as solar panels and wind turbines. These sources can provide a sustainable and environmentally friendly power supply to base stations, reducing their reliance on fossil fuels and lowering their carbon footprint.

 

In addition to renewable energy sources, telecom power systems also incorporate energy storage solutions such as batteries and fuel cells. These storage systems help to store excess energy generated during periods of high production and provide backup power during times of low production or inclement weather.

 

Furthermore, telecom power systems are equipped with advanced monitoring and control technologies to optimize power efficiency and ensure the smooth operation of base stations. Remote monitoring capabilities allow for real-time performance analysis and troubleshooting, minimizing downtime and maximizing system reliability.

 

Overall, telecom power systems applied to outdoor communication base stations are essential for ensuring continuous connectivity in remote and challenging environments. By harnessing renewable energy sources and utilizing energy storage solutions, these systems play a critical role in supporting the expansion of telecommunications networks and improving access to communication services for communities around the world.

China's first 10,000-ton-level photovoltaic hydrogen production project was put into operation, with a hydrogen production capacity of 20,000 tons/year by electrolysis of water, and zero carbon emissions in the whole process.

On June 30, my country's first 10,000-ton photovoltaic green hydrogen demonstration project - Sinopec Xinjiang Kuqa Green Demonstration Project will be put into operation to produce hydrogen.

This marks the first time that my country has realized the industrial application of large-scale photovoltaic power generation direct hydrogen production process and engineering complete set of technology, providing a replicable and scalable demonstration case for the development of domestic photovoltaic power generation hydrogen production industry.

Green hydrogen is directly produced by renewable energy such as solar energy and wind energy, and basically does not produce greenhouse gases during the production process.

The project utilizes abundant solar energy resources in Xinjiang to directly produce green hydrogen. The hydrogen production capacity of electrolyzed water is 20,000 tons/year, the hydrogen storage capacity is 210,000 standard cubic meters, and the hydrogen transmission capacity is 28,000 standard cubic meters per hour.

The green hydrogen produced will be supplied to the nearby Sinopec Tahe River Industry to completely replace the existing natural gas fossil energy hydrogen production, which can reduce carbon dioxide emissions by 485,000 tons per year.