Lus piav qhia luv luv:

Tshem tawm fuse cutout thiab load switching fuse cutout yog sab nraum zoov hluav taws xob tiv thaiv ntaus ntawv. Txhawm rau txuas nrog cov khoom xa tuaj ntawm kev faib khoom, transformer lossis cov kab xa tawm. Nws tsuas yog tiv thaiv transformer los yog kab los ntawm luv luv Circuit Court thiab overloading thiab ON / OFF loading tam sim no. Dropout fuse cutout yog tsim los ntawm kev txhawb nqa insulator thiab fuse raj. Cov kev sib txuas zoo li qub yog tsau rau ntawm ob sab ntawm kev txhawb nqa insulator, txav kev sib cuag tau nruab rau ntawm qhov kawg ntawm fuse tube. Fuse tube yog tsim los ntawm sab hauv arc extinguishing raj. Outlineer phenolic compound ntawv raj lossis epoxyglasstube. Load switching fuse cutout muab kev tiv thaiv elastic auxiliary hu thiab arc shield rau switching on-off loading tam sim no. Nyob rau hauv ib txwm ua haujlwm, fuse txuas txuas nruj lub fuse tube yog tsau los ntawm qhov chaw ze. Nyob rau hauv rooj plaub uas qhov system tshwm sim txhaum, txhaum tam sim no yuav cia lub fuse yaj tam sim ntawd thiab hluav taws xob arc yuav raug coj mus, uas cia arc extinguishing raj tau rhuab thiab daws cov roj ntau. Qhov no yuav ua rau muaj kev kub siab hauv lub tub, thiab tshuab nrog lub raj, thiab tom qab ntawd lub arc yuav txuas ntxiv thiab tua. Tom qab fuse txuas yaj, txav cov neeg sib cuag tsis muaj zog nruj, cov cuab yeej xauv tso tawm lub fuse, fuse tube tso tawm, txiav tawm tam sim no nyob rau hauv txoj haujlwm qhib. Thaum nws yuav tsum tau hloov tawm thaum lub sij hawm txiav tawm loading, siv lub insulating kev khiav hauj lwm pob rub lub tsiv hu, tam sim no lub ntsiab kev sib cuag thiab auxiliary static hu tseem nyob rau hauv kev sib cuag. Thaum rub, cov neeg sib txuas sib txuas tau sib cais, thiab tom qab ntawd hluav taws xob arc tshwm sim ntawm cov neeg koom tes, arc txuas ntxiv rau hauv cov ntaub thaiv npog arc, tib lub sijhawm arc shield explode gas, thaum tam sim no overloaded, cia nws tua.