Solar photovoltaic equipment supporting steel should have what function

In solar photovoltaic power generation system, solar stent main sex don't ask, don't know. In the whole system of capital formation, solar photovoltaic stents accounted for about 10% of the total system of capital. Photovoltaic stents equipment is to put in solar photovoltaic power generation system, device

in the solar photovoltaic power generation system, the main characteristics of photovoltaic stents is unknown. In the cost of the whole system, solar photovoltaic stents accounted for about 10% of the total cost system. Photovoltaic (pv) support equipment is used for solar photovoltaic power generation system plan placed special support, installation and fixation of the solar panels. Common materials include aluminum alloy and stainless steel. Photovoltaic stents have strict requirements on steel function. Equipped with steel solar photovoltaic stents should have the following functions: the first is the tensile strength and yield point. High yield point can reduce the cross section of steel members, increase the weight of structure, saving steel, and reduce the group in the name of the cost. High tensile strength can increase the safety of the structure reserves, improve the reliability of structure. Second, plasticity, toughness and fatigue resistance. A better plastic machine can make a great deformation of the structure, before damage so that people can real-time invented and take remedial measures. Better plasticity can also adjust the peak stress of department. Homemade solar panels device usually applying device is used to adjust the Angle. Plastic molding machines can redistribute the internal force of structure, structure or component of some original stress concentration areas of stress tend to be more uniform and improve the carrying capacity of the structure of the group. Better toughening mechanism to make structure when affected by external impact load, in order to gain more energy, especially the gobi power station and the roof of the strong wind. The toughening effect of wind vibration effect significantly, steel to reduce the damage degree is invalid. Good fatigue resistance can also make the structure has a strong resistance GuaDai changes caused by wind load ability again and again. Third, the processing function. Excellent machining performance including cold working performance, thermal performance and welding performance. Photovoltaic (pv) steel structure steel should not only easily processed into structure and components in all situations, and the structure and components should not by strength, plasticity, toughness and anti-fatigue performance. 4. The service life. As a result of the solar photovoltaic system plan the service life of more than 20 years, excellent anti-corrosion performance and main indicators of success for support system. If short service life of stents, will inevitably affect the stability of the whole structure, cause period is extended and the economic benefits of all the famous goal down. Five, under the premise that accords with afore-mentioned, photovoltaic (pv) steel structure steel products should also be easy to procurement, production, although the price is also very important.