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Video: Intermediate conduit yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Nruab nrab hlau kav dej , los yog IMC, yog ib qho hluav taws xob tsis zoo steel kav dej tsim rau sab nraum zoov raug thiab muaj zog sib txuas. Nws tau tsim tshwj xeeb los tiv thaiv insulated hluav taws xob conductors thiab cables. Nws ua haujlwm ntawm cov hlau zoo sib xws kav dej , tawv hlau kav dej (RMC), tab sis hnyav li ib feem peb tsawg dua.
Ntawm no, qhov txawv ntawm IMC thiab EMT conduit yog dab tsi?
Cov hlau nruab nrab kav dej ( IMC ) yog steel tubing hnyav dua EMT tab sis sib dua RMC. Hluav taws xob hlau tubing ( EMT ), qee zaum hu ua nyias-phab ntsa, feem ntau yog siv los ntawm galvanized rigid kav dej (GRC), vim nws tsis tshua muaj nqi thiab sib dua li GRC.
Kuj Paub, hom conduit yuav tsum siv sab nraum zoov? Nonmetallic cev is feem ntau yog ua los ntawm PVC thiab yog xaiv zoo rau sab nraum zoov daim ntawv thov nyob. Xiav hluav taws xob tsis yog hlau tubing (ENT) yog rau sab hauv tsev siv nkaus xwb.
Xav txog qhov no, qhov sib txawv ntawm cov kav dej yog dab tsi?
Muaj xya ntau hom conduit siv feem ntau nyob rau hauv vaj tse thiab lub teeb lag luam thaiv
- Rigid Hlau Conduit-RMC thiab IMC.
- Hluav Taws Xob Hlau Tubing-EMT.
- Hluav taws xob tsis yog hlau tubing-ENT.
- Flexible Hlau Conduit-FMC thiab LFMC.
- Rigid PVC Conduit.
Qhov txawv ntawm hluav taws xob raceway thiab conduit yog dab tsi?
Cov raj yog lub raj los yog trough rau kev tiv thaiv hluav taws xob thaiv. A kav dej kuj tuaj yeem raug xa mus rau cov kav dej, yeeb nkab, raj, channel, gutter lossis trench. A txoj kev sib tw yog ib qho kaw kav dej uas tsim ib txoj hauv kev rau lub cev hluav taws xob kab hluav taws xob.
Pom zoo:
LR conduit lub cev yog dab tsi?
Txheej txheem cej luam. Lub LR Conduit Lub Cev yog tsim los ntawm PVC yas ruaj khov. LR Conduit Lub Cev tuaj yeem siv sab hauv tsev lossis sab nraum zoov los tsim 90-degree tig hauv txoj kab txuas
GRC conduit yog dab tsi?
Rigid hlau conduit (RMC) yog ib tug tuab-walled threaded tubing, feem ntau yog ua los ntawm coated steel, stainless hlau los yog txhuas. Galvanized rigid conduit (GRC) yog galvanized hlau tubing, nrog cov phab ntsa tubing uas tuab txaus kom tso cai rau nws ua xov. Nws cov kev siv ntau yog nyob rau hauv kev lag luam thiab kev tsim kho
Dab tsi yog qhov txawv ntawm IMC thiab EMT conduit?
Intermediate hlau conduit (IMC) yog steel tubing hnyav dua EMT tab sis sib dua li RMC. Nws tuaj yeem yog threaded. Hluav taws xob hlau hlau tubing (EMT), qee zaum hu ua nyias-phab ntsa, feem ntau yog siv los ntawm galvanized rigid conduit (GRC), vim nws tsis tshua muaj nqi thiab sib dua li GRC
Dab tsi yog sab hauv txoj kab uas hla ntawm 1 nti EMT conduit?
Hluav taws xob metallic tubing (EMT) Kev lag luam loj, nti Metric desig-nator Diameter sab nraum ½ 16 0.706 ¾ 21 0.922 1 27 1.163
Intermediate macroeconomics yog dab tsi?
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