Recently, according to customer reports, the products sold on a website are the same as Shuguang fuses, but the price difference is large. ? So we plan to learn CCTV and get a XRNP1-10KV 0.5A fuse from a friend for disassembly. Next, we will do a product anatomy for you, and show you the mystery.
In the past ten years, in the planning of low-voltage power distribution systems for industrial buildings, civil buildings and outdoor equipment, the use of low-voltage fuses has become less and less, but thousands of people have used low-voltage circuit breakers. Correspondingly, low-voltage The number of fuses installed in the distribution box is also greatly reduced.
The jet fuse is to install the melt in an insulating tube made of solid gas-producing materials. The solid gas-generating materials can be electrical reverse white cardboard or plexiglass materials. When the short-circuit current passes through the melt, the melt immediately melts and generates an arc. The high-temperature arc quickly decomposes the solid gas-generating material to produce a large amount of high-pressure gas, thereby fully insulating the ionized jet fuse, improving the insulation of the distribution network and reducing accidents. rate. Especially the urban distribution network completely solves the traditional guarantee of the effectiveness of the electrical performance of the equipment, and avoids the problem of the insulation resistance drop caused by the fuse due to fouling.