As an important component of solar cell modules, solar photovoltaic junction box is a connector between the solar cell array formed by solar cell modules and the solar cell charging control device. It is a collection of electrical design, solar junction box mechanical design and material science. The combined cross-domain comprehensive design provides users with a combined connection plan for solar panels. Through the analysis of the mainstream photovoltaic junction boxes in the Chinese market, solar junction box the main features of photovoltaic junction boxes are: the use of diodes, solar junction box the miniaturization of the structure, the potting to protect heat dissipation, solar junction box the integration of parts and components, solar junction box and the possibility of batch automation.
This kind of junction box using bypass reverse bias diodes has obvious advantages: simple principle, solar junction box convenient manufacturing, low cost, and suitable for installation and use of large ground and distributed photovoltaic power stations. Affected by domestic policies and the environment, solar junction box the grid price of photovoltaic power generation will become an irreversible trend. The cost of photovoltaic industry will further decrease, solar junction box and the profit margin of photovoltaic junction boxes will be squeezed. The industry will welcome a new round of reshuffle in the future. Scattered, chaotic, solar junction box and poor small businesses and old, slow, solar junction box and dumb traditional businesses are likely to be eliminated.