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No matter how the junction box changes, the basic structure remains basically unchanged, including the box body, cover, connectors, terminal blocks, diodes, etc. Some junction box ···
There are two main types of junction boxes: ordinary and encapsulated.Ordinary junction boxes are sealed with silicone sealing rings, while filled junction boxes are filled with tw···
Properties of photovoltaic junction boxes1. Weathering resistanceWeathering resistance refers to the comprehensive damage caused by materials such as coatings, plastics, rubber pro···
The photovoltaic junction box mainly has two functions: the basic function is to connect the photovoltaic module and the load, draw out the current generated by the module and gene···
Selection and calculation of photovoltaic cablesThe selection of cable cross-section should meet the requirements of allowable temperature rise, voltage loss, mechanical strength, ···
Relevant standards and specifications for photovoltaic cable selection1. L/T5044-2004 Electric Power Industry Standard of the ChinaWhen selecting multi-core cables, the allowable c···
Wiring standards for network cablesThe main colors of the network cable are four: green, blue, orange, and brownThe line intertwined with these colored lines is white+color.The com···
CAT5E super five network cableThe identification of Category 5 network cable is CAT5E. The transmission frequency is 100MHz, the transmission rate is 1000Mbps, and it supports giga···
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