RW12-15 Series Panja High Voltage Drop-Out Fuse

Kapangidwe kazinthu

Chogulitsacho chimakhala ndi ma insulators, kumtunda ndi kumunsi komwe kumalumikizana komanso kusuntha komanso machubu a fuse.Ma static contacts amayikidwa kumapeto ndi kumunsi kwa insulator, ndipo mbale yokwera imayikidwa pakati pa insulator.Fuse chubu ndi zinthu zophatikizika, zomwe sizingokhala ndi mphamvu yosweka bwino, komanso ndikuwonetsetsa mphamvu zamakina apamwamba.

Chogulitsacho chimakhazikitsidwa pa chimango chokwera pogwiritsa ntchito mbale yokwera, ndipo fuseyi imagwirizanitsidwa mndandanda mu mzere wamagetsi panthawi yogwira ntchito.Panthawi yogwira ntchito bwino, fuyusi yokhala ndi chotchinga chopindika imayikidwa pamwamba pa chubu cha fuse ndipo imamizidwa ndi kapu yotulutsa mphamvu yokhala ndi pepala lotulutsa.Waya wamchira wa fusewu umakokedwa kudzera mu chubu chamutu cha fuse, ndipo mbale yotulutsa imapindidwa ndikukanikizidwa pafupi ndi mphuno, ndipo imalumikizidwa ndi kukhudzana kwapansi.Fuseyi ikakhala potseka, chifukwa cha kutsika kwa kumtunda kwa static kukhudzana ndi kunja kwa shrapnel, kukhudzana kwa fusesi yonse kumakhala kodalirika.Pamene mphamvu yamagetsi ikulephera, mphamvu yowonongeka idzawombera fuse mwamsanga.Arc imapangidwa mu chubu cha fuse, ndipo mpweya wambiri umapangidwa mu chubu la fuse pansi pa zochita za arc.Pamene mpweya umaposa mtengo wopanikizika womwe unakonzedweratu, pepala lomasulidwa limatsegulidwa ndi mutu wa batani, kuchepetsa kupanikizika mu chubu la fuse, ndipo mphamvu ya deionization imapangidwa pamene panopa kuwoloka zero kuzimitsa arc, ndipo pamene mpweya sutero. kupyola mphamvu yokonzedweratu Pamene mtengo ufika, pepala lomasulidwa silichitapo kanthu, ndipo mpweya wamphamvu wopangidwa ndi deionized umapangidwa pamene mawotchi amakono amadutsa zero amatulutsidwa kuchokera kumphuno yapansi ndipo mbale yotulutsidwa imatulutsa mwamsanga mchira wa fuse kuti uzimitse arc.Fuseyo ikawomberedwa, cholumikizira chosunthika chimatulutsidwa, ndipo chubu cha fuseyi chimagwera mwachangu chifukwa cha kukhudzana kwapamwamba kosasunthika ndi shrapnel yapansi, kuphatikiza kulemera kwake komwe, komwe kumadula dera ndikupanga kusiyana koonekeratu.