Cov txheej txheem:
Video: Dab tsi yog cov yeeb nkab txuas?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2024-01-18 08:18
Muaj xya ntau hom conduit siv feem ntau nyob rau hauv vaj tse thiab lub teeb lag luam thaiv
- Nyuaj Hlau Conduit-RMC thiab IMC.
- Hluav taws xob Hlau Tubing-EMT.
- Hluav taws xob Non-Metallic Tubing-ENT.
- Yooj yim Hlau Conduit-FMC thiab LFMC.
- Rigid PVC Conduit.
Ib yam li ntawd, qhov txawv ntawm EMT thiab IMC conduit yog dab tsi?
Cov hlau nruab nrab kav dej ( IMC ) yog steel tubing hnyav dua EMT tab sis sib dua RMC . Nws tuaj yeem yog threaded. Hluav taws xob hlau tubing ( EMT ), qee zaum hu ua nyias-phab ntsa, feem ntau siv hloov ntawm galvanized nruj kav dej (GRC), vim nws tsis tshua muaj nqi thiab sib dua li GRC.
Tsis tas li ntawd, qhov hloov pauv hloov pauv yog dab tsi? Yooj yim hlau kav dej (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 yoog raws hlau kav dej (LFMC) yog ib hom tshwj xeeb ntawm FMC uas muaj cov txheej txheem yas.
Kuj kom paub yog, hom conduit yog siv rau sab nraud?
Nonmetallic kav dej feem ntau yog ua los ntawm PVC thiab yog qhov kev xaiv zoo rau sab nraum zoov daim ntawv thov nyob. Blue hluav taws xob nonmetal tubing (ENT) yog rau sab hauv tsev siv nkaus xwb.
Koj puas tuaj yeem siv PVC conduit sab nraud?
PVC kav dej muab kev tiv thaiv rau hluav taws xob ua hauj lwm uas yog faus underground. Tawm ntawm ntau kav dej cov ntawv muaj, PVC kav dej yog suav tias yog qhov zoo tshaj plaws rau sab nraum zoov daim ntawv thov. Ntawm tag nrho kav dej hom, PVC yog qhov hnyav thiab ntau yam. PVC kav dej kuj tseem siv rau ntau yam hluav taws xob yuav tsum tau
Pom zoo:
Cov yeeb nkab encasing yog dab tsi?
Cov khoom siv hluav taws xob txuas lossis txuas txuas txuas tau siv los tiv thaiv thiab coj cov kab hluav taws xob thiab cov kav dej ntawm kev tsim kho encasing. Cov yeeb nkab kuj tseem tuaj yeem siv ua cov khoom siv los kaw ob peb kab (ib kab ntawm cov hlua) lossis lwm yam (me dua) cov kav dej
Koj puas tuaj yeem siv cov yas yas txuas rau ntawm cov yeeb nkab tooj liab?
Kev sib txuas rau kev sib haum haum Muaj ntau, tab sis tsis yog txhua qhov, cov khoom siv sib dhos haum rau siv nrog cov yas yas thiab cov yeeb nkab. Kev sib txuas yuav tsum tsis xav tau ntau dua 2 qhov puv tom qab cov txiv ntseej tau tuav cov yeeb nkab. Cov txiv ntseej tooj liab yog qhov zoo tshaj rau cov txiv ntseej tooj dag
Cov cuab yeej siv los ntawm cov yeeb nkab haum yog dab tsi?
12 Cov Cuab Yeej Tseem Ceeb Txhua Tus Pipefitter yuav tsum muaj: Kev Tswj Xyuas Zoo Welder's Gauge. Pipefitters muaj txoj haujlwm nyuaj. Pipefitter's Square. Fitter Grips. Ob Qhov Pin Pipe Fitting Tool. Yeeb Nkab Wraps. Sib Nqus Centering Lub Taub Hau. Flange Aligners. Sib Nqus Flange Aligners
Dab tsi yog cov yeeb nkab rau menyuam?
Yeeb Nkab Roller. Cov Yeeb Nkab Cov Menyuam Yaus yog ib qho cuab yeej zoo tshaj plaws rau kev ceev ceev thiab kev nyab xeeb ntawm cov kav dej. Tus txheej txheem tig lub taub hau yog tsim rau phab ntsa tuab ntau ntawm 3 - 25 hli. Peb kuj muaj lub taub hau tig muaj rau phab ntsa tuab li ntawm 25 - 50 hli. Lub taub hau hloov tau yooj yim muab tag nrho tswj cov yeeb nkab
Dab tsi yog qhov txuas txuas txuas ntxiv siv rau?
Kev sib txuas txuas ntxiv yog siv dav hauv kev suav lej vim nws ua rau lej yooj yim. Nrog rau lub sijhawm kawg ntawm kev sib xyaw ua ke, suav cov nqi sib xyaw yuav tsum tau nce tus nqi rau tus lej loj, uas yuav ntxhov siab heev thaum nws tshwm sim hauv qhov sib npaug sib txawv xws li Black-Scholes Equation