Overview
| brand | Shenlong Valley | material quality | Zinc magnesium aluminum or hot-dip zinc (hot-dip galvanizing) |
| surface treatment | Zinc aluminum magnesium or hot-dip zinc | Nominal diameter | 41/52/62 |
| length | six thousand | Applicable scope | Photovoltaic bracket power generation |
| producing area | Hengshui, Hebei | colour | silvery |
| Functional purpose | Photovoltaic bracket | Packaging specifications | tray |
| model | 41 * 41, 41 * 52, 41 * 62 | Customized or not | yes |
| Order number | fifteen billion one hundred and thirty-one million eight hundred and eighty thousand and eighty-two | category | Contact 13833825773 |
| contacts | Gong Maosheng | production cycle | Payment to 3 days |
| period for dispatch | Within 3 days | Payment method | Payment upon delivery |
Product Details
The company has gradually formed its own corporate culture in the process of continuous development and change, for which the company put forward the corporate slogan: "Quality is built, and responsibility is more important than Mount Tai. From this, four concepts were born: the manufacturing concept of excellence, the technology concept of pursuit, the service concept of integrity, and the cooperation concept of unity and win-win.
The function of the bracket is to protect the photovoltaic module from damage such as 30 years of light, corrosion, and strong winds. There are many materials available for the bracket, including high-strength photovoltaic brackets made of Meng Steel Q345, which are hot-dip galvanized with an average galvanized thickness of 275 μ m. The basic thickness of the bracket can be equal to or greater than 1.5mm, and it has good compression resistance, strong wind resistance, and corrosion resistance. Some companies use angle iron brackets to save costs, which can easily rust and deform over time. The connection and assembly between supports must be assembled with nuts and connectors, and some companies directly use welding assembly, which can easily break and collapse over time. The bracket assembled with nuts and connectors is easy to disassemble, while those assembled by welding must be cut before disassembly, which affects the interests of users. Let's talk about counterweights again. The commonly used ones on the market now are cement piers, steel structures, chemical anchor bolts, etc.
Will there be a shortage of electricity during cold weather in winter?
The power generation of photovoltaic systems is indeed affected, and the factors that directly affect the power generation are the irradiation intensity, sunshine duration, and the working temperature of solar cell modules. In winter, the irradiation intensity will inevitably be weak, and the sunshine duration will be short. Generally, the power generation will be less than in summer, which is also a normal phenomenon. Distributed photovoltaic power generation is connected to the grid, and as long as the grid has electricity, the household load will not experience power shortage and power outage.
Will distributed photovoltaic access affect power quality?
Electric energy quality refers to the quality of electric energy in the power system. The main AC/DC conversion component of the system is the inverter, which is put into use after passing the test of the electric energy quality tester, so it will not affect the electric energy quality.
Can the electricity generated by distributed photovoltaic power generation systems during the day be stored for night lighting?
The electricity generated by the distributed power generation system during the day can be stored for night lighting, which requires the addition of electrical components such as controllers and batteries. During the day, the controller stores the electricity generated by the photovoltaic system in the battery, and at night, the controller releases the electricity stored by the battery for lighting use. With energy storage equipment, if the power grid is cut off, the system will stop working, However, if the grid connected inverter is replaced with an intelligent microgrid inverter (a hybrid inverter of grid connected and off grid), the system can still operate normally.
15. Does it require additional wiring to install photovoltaic power generation systems on existing buildings? How to connect to the existing electrical system at home?
The circuit of the photovoltaic system is divided into a DC part and an AC part, which require separate wiring. The AC part needs to be connected to the power grid, and the network point is located at the user's side meter position. * * Finally, it is connected to the existing electrical system in the user's home.
16. Where are the devices of the distributed photovoltaic grid connected system installed and will they occupy valuable indoor space?
The devices of distributed photovoltaic grid connected systems are divided into * * * * photovoltaic power stations, off grid photovoltaic rooftop systems, and household rooftop photovoltaic systems. The photovoltaic system can be installed outdoors without occupying indoor space. It can collect data from various links in the photovoltaic system through various hardware products and supporting accessories, transmit data to remote service platforms for relevant data storage and analysis, and then provide feedback on the system operation to users in the form of report curves and other forms.
17. What information does the customer need to provide when designing the system according to their requirements?
The information required for system design by the customer is divided into options and strong options. The mandatory options include the project installation location, building environment, building construction year, roof type, roof load, access voltage level, and roof photos. The optional parts include average monthly electricity consumption, roof panel structure, CAD drawings, roof surface condition, and electricity meter box photos, Of course, the more detailed the optional section, the more conducive it is to optimize the design more reasonably and improve the power generation better.
18. After the system is built, who will conduct the acceptance inspection? What areas should be paid attention to during acceptance?
The acceptance is mainly organized by power grid enterprises, with a focus on grid connected electrical performance, construction quality of the project, component certification, inverter certification and technical parameters, lightning protection grounding, fire safety, component fire safety certification, and other contents.
19. How does the installation process proceed?
The installation process of a distributed photovoltaic grid connected power generation system includes: foundation construction, installation of photovoltaic brackets, installation of components, installation of electrical equipment such as combiner boxes, inverters, distribution cabinets, installation of connecting lines, installation of grid access systems and metering devices.
What electrical safety requirements should be noted during the installation process? Will electric leakage cause danger to the human body?
As long as there is sunlight, photovoltaic modules will have electricity, so it is not possible to cut off the power supply when there is sunlight. Moreover, due to the accumulation of series voltage and corresponding high ground voltage, the installation process should strictly follow the installation and operation instructions provided by the system supplier, and be completed by * * * installation personnel. The wiring part of the equipment is installed using * * * * connectors, and the protection level is set to IP65, Electrical equipment is also protected by air switches.
How to prevent lightning for photovoltaic power generation combined with buildings?
Lightning is mainly divided into two types of hazards, direct lightning strike and indirect lightning strike. Protection against direct lightning strikes: Setting up metal lightning conductors on tall buildings can release huge thunderstorm cloud charges. Protection against induced lightning; Adding lightning protection devices in photovoltaic systems means installing lightning protection modules in electrical equipment such as combiner boxes and inverters to protect against indirect lightning strikes.
23. What is a two-way meter? Why do we need a two-way meter?
A bidirectional metering energy meter is an energy meter that can measure electricity consumption and generation. Both power and energy have a direction. From the perspective of electricity consumption, the energy consumed is considered positive power or positive energy, while the energy generated is considered negative power or negative energy. The meter can read the forward and reverse energy through the display screen and store the energy data.
The reason for installing a bidirectional electricity meter is that the electricity generated by the photovoltaic system cannot be fully consumed by the user, and the remaining electricity needs to be transmitted to the grid. The meter needs to measure one number, and when photovoltaic power generation cannot meet the user's needs, another number needs to be measured. Ordinary single meters cannot meet this requirement, so smart meters with bidirectional electricity meter metering function need to be used.
Based on comprehensive analysis, we believe that zinc aluminum magnesium photovoltaic brackets can only be an improved type of galvanized product, and cannot be considered a substitute product. It is impossible to completely replace galvanized sheets. The future development trend is that zinc aluminum magnesium photovoltaic brackets, as a member of the hot dip coating series product family, have a certain competitiveness and occupy a place like aluminum zinc silicon, aluminum plated silicon and other products, playing their unique role in various applications.
Solar photovoltaic brackets include sloping roof photovoltaic systems, flat roof photovoltaic systems, and large aerial photovoltaic systems. Do you know which of the three systems have their own strengths and characteristics?
The solar photovoltaic support system for sloping roofs is usually placed on the roof, so we need to select the support according to the variety of the roof. For sloping roof photovoltaic support equipment, it is very suitable for tile roof with different thicknesses and adjustable height equipment accessories, meeting various application needs of customers. Moreover, its adjustment is also very convenient, and it can achieve support installation without damaging the roof self waterproofing system.
Facing the future, our company will continue to firmly establish a scientific development concept and adhere to the path of quality and efficiency oriented development. With the company's technical strength and processing equipment, we provide various products to our new and old customers. All employees of the company warmly welcome friends to visit our company for inspection and cooperation, and work together with new and old customers to create a better future!
