Video: Puas yog code rau hluav taws xob PVC conduit?
2023 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-05-24 11:02
HS Code siv rau Hluav Taws Xob Hluav Taws Xob PVC Yeeb Nkab - Xa tawm
| Hs Code | Nqe lus piav qhia | Tsis Muaj Kev Xa Khoom |
|---|---|---|
| 3917 | Tubes, Yeeb Nkab Thiab Hoses, Thiab Fittings Li ntawd (Piv txwv li, Joints, Luj tshib, Flanges), ntawm cov yas | |
| 39172390 | Lwm yam | 18 |
Tom qab ntawd, ib tus tseem tuaj yeem nug, PVC puas tuaj yeem siv rau cov kab hluav taws xob?
PVC kav dej yog siv feem ntau hauv hluav taws xob tshuab. PVC cev tej zaum siv qhov chaw ntawm PVC kav dej yog tias PVC cov yeeb nkab tau raug tsim los ua kom tau raws li kev nyab xeeb ntawm cov nplaim taws thiab kub tsis kam, tab sis vim PVC cev tsis raug kuaj, PVC cev hloov tsis tau PVC yeeb nkab.
Tsis tas li, cov kab hluav taws xob puas yuav tsum muaj nyob hauv cov kav dej? Txoj cai xav kom romex raug teeb tsa hauv a kav dej. Cov raj kuj tiv thaiv koj cov xov hlau los ntawm cov chaw raug xws li cov cib ntxhib hauv qab daus. PVC kav dej yog ib qho yooj yim txiav thiab rau nruab thiab yuav ua rau koj hlau installation yooj yim dua. Yog koj xov hlau yog sab nraum zoov, nws yog qhov zoo heev los khiav nws hauv ib qho chaw hauv av kav dej.
Hais txog qhov no, Lub Sijhawm 40 PVC tuaj yeem siv rau cov kab hluav taws xob?
1.2 Teem caij 40 thiab 80 kav dej thiab fittings Teem caij 40 txhav PVC kav dej, lub luj tshib, uas tau hais tshwj xeeb rau hauv av siv yog haum rau siv underground tsuas yog los ntawm faus ncaj qha los yog encasement hauv pob zeb. UL cov npe hais ob qho tib si 80 thiab 40 ua ua siv hauv ob qho tib si saum toj thiab hauv av teeb tsa.
Yuav ua li cas loj PVC hluav taws xob conduit?
Cov Hluav Taws Xob Hluav Taws Xob - Hom DB -120 rau Kev Tuag Rhuav Rated rau siv nrog 90 ° C Hlau
| Kev Lag Luam Loj | Qhov nruab nrab O. D. (hauv) | Crate Quantity (ft) |
|---|---|---|
| 1 | 1.315 | 7200 |
| 1-1/2 | 1.900 | 4500 |
| 2 | 2.375 | 2800 |
| 3 | 3.500 | 1760 |