Muaj tej lub sij hawm muaj kev tsis meej pem txog qhov kev sib txuas ntawm chav kawm 125 - txawm tias nyob hauv kev lag luam. Qhov tseeb yuav ua rau koj xav tsis thoob thiab txuag tau koj cov nyiaj thaum kawg!

Yog tias koj tau pom ib qho khoom siv PVC qib 125, koj yuav pom tias nws zoo li tus qauvqib 40 kev sib haum xeebQhov no tsis yog qhov xwm txheej. Qhov tseeb, cov khoom siv qib 125 los ntawm tib txoj kab ntau lawm zoo li cov khoom siv qib 40 zoo sib xws. Yog li qhov txawv yog dab tsi? sim.

Cov khoom siv PVC Teem Sijhawm 40raug kuaj tshwj xeeb ua ntej tawm hauv lub Hoobkas kom paub tseeb tias lawv ua tau raws li txhua tus qauv aTeem sijhawm 40 kev sib haum xeebyuav tsum ua tau raws li. Qhov no yuav suav nrog cov qauv ASTM thiab lwm yam. Thaum lawv dhau cov kev xeem no, lawv tau txais daim ntawv pom zoo Schedule 40.

Cov khoom siv hauv chav kawm 125 tsis ua qhov kev sim no. Hloov chaw, lawv raug coj ncaj qha los ntawm kab ntau lawm thiab muag hauv cov thawv. Txawm hais tias lawv tau ua los ntawm kev siv cov ntaub ntawv thiab kev ua haujlwm zoo ib yam, lawv tsis yog 40 daim.

Thaum twg cov khoom siv Level 125 yuav muaj? Feem ntau, rau cov haujlwm uas cov lus qhia tsis yog teeb meem tab sis tus nqi yuav kim, peb pom zoo kom siv cov khoom siv hauv chav kawm 125. Txawm hais tias tsis tau lees paub, koj yuav tau txais kev ua tau zoo ib yam li siv cov khoom siv PVC zoo sib xws 40. Cov khoom siv hauv chav kawm 125 kuj pheej yig dua li Schedule 40. Lawv kuj feem ntau tsuas yog muaj nyob rau hauv qhov loj me. Qhov no pab them tus nqi ntawm cov khoom siv uas feem ntau kim heev.

Xav paub ntxiv txog Class 125 accessories? Hu rau peb hnub no los tham txog koj txoj haujlwm!

Hauv ntiaj teb ntawm cov kav dej hluav taws xob, muaj ntau yam khoom siv thiab hom khoom xaiv los ntawm. Txhua tus muaj lawv qhov zoo thiab qhov tsis zoo. Hauv tsab xov xwm no, peb yuav saib qee hom siv dav tshaj plaws thiab teev cov txiaj ntsig thiab qhov tsis zoo ntawm txhua yam khoom siv catheter.

Cov Kav Hlau Rigid - Hlau

Cov kav hlau ruaj khov muaj ob hom: galvanized lossis tsis galvanized. Hlau yog qhov hnyav tshaj plaws ntawm txhua hom khoom siv kav hlau. Nws feem ntau yog siv rau hauv kev lag luam thiab kev siv hluav taws xob hauv kev lag luam qhov twg xeb tsis yog qhov teeb meem loj. Cov txheej txheem galvanizing ntxiv cov txheej txheem tiv thaiv ntawm zinc rau cov kav hlau kom pab tiv thaiv xeb. Txawm li cas los xij, qhov no tsis yog lub kaw lus tsis ua haujlwm thiab xeb feem ntau yog qhov teeb meem. Qhov no yog qhov tseeb tshwj xeeb tshaj yog nyob rau hauv qhov chaw ntub dej lossis lwm yam corrosive. Cov kav hlau yog khov kho tab sis tseem yooj yim xeb thiab puas tsuaj.

EMT - Lub raj xa hluav taws xob

EMT yog lwm hom kav hlau tawv, tab sis hom no yog phab ntsa nyias thiab tsis muaj zog zoo li cov hlau galvanized. Cov kav hlau hluav taws xob feem ntau yog ua los ntawm hlau lossis txhuas thiab pheej yig dua li cov kav hlau txheem. Qee tus kws hluav taws xob nyiam siv EMT vim tias nws tuaj yeem khoov kom haum rau qhov kev tsim tshwj xeeb. Txawm li cas los xij, nws kuj txhais tau tias cov kav dej yooj yim dua thiab yooj yim tawg dua li lwm cov kav dej tawv.

PVC kav dej

Cov kav dej PVC yog lub teeb heev, yog li nws yooj yim rau rub thiab teeb tsa. PVC yog cov khoom siv tiv taus xeb zoo heev thiab yuav tsis lwj hauv cov chaw muaj xeb xws li dej ntsev lossis tshuaj lom neeg. Qhov tsis zoo ntawm PVC yog tias nws tsis muaj peev xwm av thiab yog cov kav dej tsis yog hlau. Txhawm rau daws qhov teeb meem no, cov kws hluav taws xob siv cov neeg hlau av ntxiv hauv txhua cov kav dej PVC.

PVC coated conduit

Cov Yeeb Nkab PVC Uas Muaj Cov Hlau Rigid thiab PVC zoo tshaj plaws. Cov yeeb nkab PVC uas muaj cov hom lag luam zoo li Ocal thiab Robroy pib nrog cov yeeb nkab hlau nyoos. Tom qab ntawd nws yog galvanized thiab xov. Tom ntej no, nws yog coated nrog polyurethane thiab tom qab ntawd PVC. Txoj kev no koj tau txais cov txiaj ntsig ntawm cov hlau (lub zog, qhov hnyav, kev ruaj khov, av) thiab cov txiaj ntsig ntawm PVC (xeb thiab kev tiv thaiv xeb). Cov yeeb nkab PVC uas muaj cov hlau yog tsim los daws cov teeb meem ntawm lwm hom yeeb nkab, muab qhov kev xaiv zoo tshaj plaws rau lub kaw lus hluav taws xob uas ruaj khov thiab tsis muaj xeb.

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