Puas yog lub fuse tiv thaiv overvoltage?

Cov txheej txheem:

Puas yog lub fuse tiv thaiv overvoltage?
Puas yog lub fuse tiv thaiv overvoltage?

Video: Puas yog lub fuse tiv thaiv overvoltage?

Video: Puas yog lub fuse tiv thaiv overvoltage?
Video: puas yog koj ntshai yuav kuv ntsaim vaj 2022 -2023 2024, Hlis ntuj nqeg
Anonim

Ob txoj kev tiv thaiv kev tiv thaiv feem ntau yog siv los tiv thaiv Circuit Court los ntawm overvoltages, fuse rau kab tiv thaivua ke nrog SPD (Surge Protection Device): Circuit Court tiv thaiv kev xaiv P1: Fuse ntawm lub tswv yim ntawm lub voj voog ua ntej SPD.

Koj tiv thaiv Circuit Court ntawm overvoltage li cas?

Txhawm rau tiv thaiv lub voj voog ntawm cov xwm txheej dhau los, Zener diodes feem ntau yog thawj qhov kev xaiv. Lub Zener diode ua raws tib txoj kev xav diode, uas thaiv cov dej ntws tam sim no nyob rau hauv qhov kev taw qhia rov qab.

fuses tiv thaiv dab tsi?

Lub fuse tawg lub voj voog yog tias muaj teeb meem hauv cov khoom ua rau cov dej ntws ntau dhau. Qhov no tiv thaiv cov xaim thiab cov khoom sivyog tias muaj qee yam yuam kev. Lub fuse muaj ib daim hlau uas yaj tau yooj yim.

Puas fuses tiv thaiv hluav taws xob lossis tam sim no?

Ib lub fuse yog tsim los nres tam sim ntawd hluav taws xob lojlos ntawm kev puas tsuaj rau cov khoom hauv koj lub tsev.

Puas muaj kev tiv thaiv overvoltage?

Kev tiv thaiv dhau qhov hluav taws xob yog lub zog siv hluav taws xob uas kaw cov khoom siv, lossis clamps cov zis, thaum qhov hluav taws xob tshaj li qhov preset … lub hwj chim mov vim txhaum nyob rau hauv cov khoom, los yog los ntawm lwm yam xws li cov nyob rau hauv cov kab tis.

Pom zoo: