Disassemble the high-voltage fuse XRNP, tell you why it is so cheap?
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.
4. The core process is very different. The Shuguang fuse has an inner cover, which firmly fixes the fuse in the middle, so that the fuse does not stick to the tube wall and prevents the tube from exploding due to uneven heating.
5. For fuses, Suguang fuses are made of unique fuse splicing technology. If an instantaneous peak occurs, it is more conducive to protecting important components. A friend is a fuse connecting the two ends, which is easy to cause the fuse to break and bend when the quartz sand is added to the landfill, and the force and heat are uneven.