Flexible hlau conduit hu ua dab tsi?
Flexible hlau conduit hu ua dab tsi?

Video: Flexible hlau conduit hu ua dab tsi?

Video: Flexible hlau conduit hu ua dab tsi?
Video: Dab neeg Nyab Ntxawg Tuag Ua Dab Zej Zog Khiav Tag 7.6.2021 2024, Kaum ib hlis
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Flexible metallic conduit (FMC, tsis raws cai hu ua greenfield los yog flex) yog tsim los ntawm helical coiling ntawm tus kheej-interlocked ribbed sawb ntawm txhuas los yog hlau , tsim ib lub raj hollow los ntawm cov xov hlau tuaj yeem rub tau. FMT yog txoj kev sib tw, tab sis tsis yog kav dej thiab tau piav qhia hauv NEC Tshooj 360 cais.

Kuj tseem paub, dab tsi yog qhov hloov pauv ntawm cov hlau txuas txuas?

Flexible hlau conduit (FMC) muaj ib tug kauv kev tsim kho uas ua rau nws mus rau nab los ntawm cov phab ntsa thiab lwm yam qauv. FMC tiv thaiv kev xaim hluav taws xob hauv cov tsev lag luam thiab kev lag luam. Liquidtight saj zawg zog hlau conduit (LFMC) yog ib hom tshwj xeeb ntawm FMC uas muaj cov txheej txheem yas.

Tom qab ntawd, lo lus nug yog, puas yog MC cable suav hais tias hloov pauv tau hlau txuas? Flexible hlau conduit (FMC) feem ntau hu ua "Greenfield." Qhov sib txawv tseem ceeb ntawm MC kab thiab FMC yog tias FMC tsis muaj cov xov hlau insulated ua ntej ntsia; koj yuav tsum rub lawv los ntawm es tsis txhob. Nws kuj tso cai rau koj ntxiv cov xov hlau yav tom ntej, qee yam koj ua tsis tau nrog MC kab.

Nyob rau hauv no hais txog, qhov twg yog qhov hloov tau yooj yim hlau conduit?

Nws yog feem ntau siv nyob rau hauv qhuav sab hauv qhov chaw, tab sis tau ua siv nyob rau hauv qhov chaw ntub dej nrog cov khoom siv tiv thaiv corrosion thiab nag-tight fittings. Flexible Hlau Conduit yog ib qho yooj yim rau nruab thiab muaj ib tug kauv siv rau ib tug high degree ntawm yooj.

Dab tsi yog qhov sib txawv ntawm EMT thiab txoj kab uas hla?

Nyuaj yog phab ntsa tuab kav dej uas yog ib txwm threaded. EMT yog ib phab ntsa nyias kav dej uas tsis yog tuab txaus kom tau xov.

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