Nrog cov thev naus laus zis thiab cov chaw tsim khoom, kev tswj hwm zoo, tus nqi tsim nyog, kev txhawb nqa zoo thiab kev koom tes nrog cov neeg siv khoom, peb tau mob siab rau muab cov txiaj ntsig zoo tshaj plaws rau peb cov neeg yuav khoom rau Trending Khoom Tuam Tshoj Shengteng Hom 5 Nti Galvanized Steel Yeeb Nkab EMT Conduit Kub DIP Galvanized Steel Yeeb Nkab, Peb xav siv lub sijhawm no los tsim kev sib raug zoo rau kev lag luam ntev nrog cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb.
Nrog cov thev naus laus zis thiab cov chaw tsim khoom, kev tswj hwm nruj zoo, tus nqi tsim nyog, kev txhawb nqa zoo thiab kev sib koom tes nrog cov neeg yuav khoom, peb tau mob siab rau muab cov txiaj ntsig zoo tshaj plaws rau peb cov neeg yuav khoom.Tuam Tshoj Kub Dipped Galvanized Steel Yeeb Nkab, Galvanized Steel Conduit Yeeb Nkab, Peb ntsuas txhua qhov kev siv nyiaj kom ua tiav qhov tseem ceeb tshaj plaws cov cuab yeej siv thiab cov txheej txheem.Lub ntim ntawm nominated hom yog peb ib tug ntxiv distinguishing feature.Cov khoom lag luam kom paub tseeb xyoo ntawm kev pabcuam tsis muaj teeb meem tau nyiam cov neeg siv khoom zoo heev.Cov kev daws teeb meem muaj nyob rau hauv kev txhim kho kev tsim thiab kev nplua nuj, lawv tau tsim kev tshawb fawb ntawm cov khoom siv raw.Nws yooj yim muaj nyob rau hauv ntau yam qauv thiab specs rau koj xaiv.Cov hom tsis ntev los no yog qhov zoo dua li qhov ua ntej ib qho tshwj xeeb thiab lawv tau nrov heev nrog ntau qhov kev cia siab.

Hluav taws xob hlau tubing

Hluav taws xob hlau hlau tubing (EMT), feem ntau hu ua nyias-phab ntsa, yog ib daim ntawv teev cov kev sib tw ntawm cov kab hla hla, uas yog unthreaded, thiab nominally 10′ ntev.20′ ntev kuj muaj.EMT muaj nyob rau hauv kev lag luam loj 1/2 "mus txog 4".Sab nraud yog galvanized rau kev tiv thaiv corrosion thiab sab hauv muaj kev pom zoo corrosion-resistant organic txheej.EMT yog ntsia los ntawm kev siv cov ntsia hlau los yog compression-hom couplings thiab connectors.Nws raug tso cai kom muaj ib qho kev sib txuas ua ke ntawm kev nthuav dav, "belled" lub raj ntawm ib kawg nrog cov ntsia hlau.EMT nrog ib qho kev sib txuas yog muaj nyob rau hauv kev lag luam loj 1-1/4 txog 4.

Kev kam rau ua:

Sab nraud txoj kab uas hla:±0.005 hli (0.13mm)

Phab ntsa Thickness: +10% ~ -5%

Phab ntsa tuab yuav tsum tsis txhob sib txawv ntau tshaj 0.003 hauv (0.08mm) thoob plaws 10 ko taw ntev

Ntev:±0.25 nti (6.4 hli)

Txheem:UL797-2000 UAS

Ua tiav: Zinc Plated, Pre-galvanized

Zinc coated: chav kawm 3, 80-120 g / m2;chav kawm 4, 275-500 g / m2