The selection of photovoltaic support is very important. It is the basic guarantee for the safety of the whole system to prevent the photovoltaic system from causing power accidents in the whole power station or residential places due to support collapse and other problems. Here's how to purchase photovoltaic supports, so that you can be more assured of the purchased structure for solar panels.

Quality system of manufacturing plant

For professional support manufacturing plants, they should have a complete quality manufacturing system. It is very important to strictly abide by the process manufacturing requirements in the support manufacturing process. Many low-cost products have different degrees of defects in material selection, technology and quality control. The anti-corrosion treatment of materials is improper. Some raw materials are not in conformity with the composition, the mechanical properties of materials are not tested, and the products are not tested for trial assembly, resulting in the mismatch of field installation. Moreover, it greatly shortens the service life and increases the maintenance cost of the power station.

If we don't have the capacity scale or even our own production base, it's difficult to provide guarantee for quality. Therefore, when purchasing photovoltaic supports, we should fully investigate the manufacturer's production strength, including the scale of production base, production line equipment, production capacity and other factors. Learn as much as possible about the pv installation capacity, shipment volume or project cases of the manufacturer, and conduct on-site investigation if possible. Experienced manufacturers will provide customers with reliable product shelf life.

Standardization of support design

There are corresponding solar panel structure design standards for different regions and countries, and the climate, geology and environmental factors of the installation site of photovoltaic support are different. Therefore, it is necessary to carry out fine customization. According to the different design standards, professional numerical calculation is required. Manufacturers with excellent design ability get more accurate values with professional calculation level and rich project experience, and the scheme designed on this basis is more safe and reasonable. Choosing a manufacturing plant with professional design ability can help customers reasonably control costs and ensure the reasonable safety of the support.

Professional certificate

Strict quality control system is an important prerequisite to ensure the quality of stent products. When purchasing, the quality control ability of the enterprise can be judged through authoritative certification. Customers can get a preliminary understanding of the compliance of the company's products from the quality system certificate and product test certificate of the solar racking manufacturers. There are different tests for you to understand below. At present, the world's major photovoltaic market certifications include: t ü V, CE, UL, JIS, SGS, MCS, etc. Recognizing the certification of these authorities is also an important indicator to test the safety of products.

Material inspection

Environmental testing

Mechanical test

Electrical test

Finished product test

Kinsend is a manufacturer engaged in the design of racking systems for solar panels for many years. We have our own aluminum factory and have a history of nearly 30 years in the manufacturing process of aluminum products. According to the photovoltaic system design standards and product certification requirements of different countries and regions, we constantly improve our design ability and innovate in products. King believes that the quality of your PV system will be guaranteed for a long time.