Dab tsi yog qhov txawv ntawm iav raj fuses thiab ceramic raj fuses?

Fuseyog ib hom kev tivthaiv tshwj xeeb hauv Circuit Court ntawm qhov tsis muaj zog txuas rhiab rau tam sim no, nyob rau hauv ib txwm ua haujlwm ntawm lub voj voog, nws tsis muaj kev cuam tshuam rau kev tiv thaiv Circuit Court, nws tus nqi kuj yog me me, tsis muaj zog noj.Thaum lub voj voog tsis zoo, muaj qhov tshwm sim tam sim no ntau dhau los yog luv luv, nws tuaj yeem txiav tawm sai sai, tiv thaiv Circuit Court thiab lwm yam khoom.Muaj ntau ntau hom fuse, feem ntau siv fuse tuaj yeem muab faib ua iav raj fuse (kev daws teeb meem tsawg),ceramic tube fuse(siab daws teeb meem) thiab polymer tus kheej rov qab fuse (PPTC yas polymer ua) peb hom.Dab tsi yog qhov txawv ntawm iav raj fuse thiab ceramic raj fuse?

fuse

 

Ua ntej, cov khoom ntawm lub raj lub cev yog txawv, ib qho yog iav, lwm yam yog ceramic.

Thib ob, kev ua haujlwm tawg-pov thawj ntawmceramic tube fuseyog zoo dua li cov iav raj fuse.Ceramic tube fusetsis yooj yim tawg, iav raj fuse yog yooj yim tawg.Txawm li cas los xij,ceramic tube fusekuj muaj qhov tsis zoo, uas yog, peb lub qhov muag tsis tuaj yeem pom seb tusceramic tube fuseluv Circuit Court, tab sis sab hauv ntawm lub iav raj fuse tuaj yeem pom.

Peb,ceramic tube fusesmuaj ntau dua overcurrent dua iav raj fuses.Cov xuab zeb quartz nyob rau hauv lub raj ceramic tuaj yeem txias thiab tua.Thaum qhov tam sim no tshaj lub peev xwm nominal, lub iav raj fuse tsis tuaj yeem hloov qhovceramic tube fuse, los yog nws yuav poob nws txoj kev tiv thaiv.Yog li ntawd, iav raj fuses feem ntau yog siv rau cov kab uas tsis tshua muaj tam sim no thiab ceramic fuses feem ntau yog siv rau cov kab siab tam sim no vim qhov txawv ntawm overcurrent.

Plaub, fuses yog thermal effect,ceramic tube fusemuaj zoo cua sov dissipation, thiab iav raj fuse tshav kub dissipation tsis zoo, yog li tam sim no ntawmceramic tube fuseyog loj dua lub iav raj.

Ob leeg tsis sib hloov.


Post lub sij hawm: Apr-17-2023