Puas yog txhua lub tshuab hluav taws xob muaj GFCI qhov hluav taws xob?
Puas yog txhua lub tshuab hluav taws xob muaj GFCI qhov hluav taws xob?

Video: Puas yog txhua lub tshuab hluav taws xob muaj GFCI qhov hluav taws xob?

Video: Puas yog txhua lub tshuab hluav taws xob muaj GFCI qhov hluav taws xob?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Duplex (ob npaug) qhov hluav taws xob yog feem ntau ntawm portable cov tshuab hluav taws xob thiab txhua tus muab 120 volts. Av txhaum tiv thaiv qhov hluav taws xob ( GFCI ) yog ib tug feature ntawm ib co qauv thiab tiv thaiv tus neeg siv los ntawm hluav taws xob shocks.

Ib yam li ntawd, nws tau nug, cov tshuab hluav taws xob puas muaj GFCI?

GFCI stands rau av-fault circuit interrupter. Tib lub sijhawm koj yuav xav tau GFI hloov pauv hloov mus txuas rau lub tshuab hluav taws xob rau koj lub tsev, yog koj li lub tshuab hluav taws xob yog tag nrho GFCI tiv thaiv. Lub ntsiab lus, nws qhov hluav taws xob 120/240-volt yog GFCI tiv thaiv thiab tsis muaj GFI hloov, nws yuav tsim lub voj voog hauv av thiab mus ncig hauv lub voj voog.

Tsis tas li ntawd, lub tshuab hluav taws xob puas xav tau qhov nruab nrab? Raws li tus qauv, nruab nrab yuav tsum tau grounded ib zaug, thiab tsis ntau tshaj ib zaug. Txawm li cas los xij, lub generator ua tsis muaj grounded nruab nrab . Yog li ntawd, hloov pauv hloov ua tsis hloov lub nruab nrab.

Yog li ntawd, koj puas tuaj yeem rov qab los ntawm GFCI qhov hluav taws xob?

Tsis txhob backfeed los yog rov qab khiav lub GFCI breakers. Kev tswj hluav taws xob ua tau tau kib li ntawd.

Vim li cas kuv lub tshuab hluav taws xob ua tsis tau?

Feem ntau, muaj ob yam khoom siv uas tuaj yeem taug kev ” (kaw lub hwj chim) ntawm lub portable lub tshuab hluav taws xob - Lub hauv paus Fault Circuit Interrupter (GFCI) receptacles thiab Circuit Court breaker. Cov dej xau feem ntau yog tshwm sim los ntawm dej, plua plav, hnav rwb thaiv tsev, cov khoom siv hluav taws xob tsis zoo lossis tib neeg daim tawv nqaij.

Pom zoo: