Koj puas paub txog cov kav hlau dub?

Mar 11, 2024 Tso lus

Cov yeeb nkab dub yog cov yeeb nkab steel tsis muaj txheej txheej. Nws feem ntau yog ua los ntawm qhov zoo tsis tu ncua dub puag ncig steel thiab ua tiav los ntawm ntau cov txheej txheem. Cov yeeb nkab steel tsis muaj kev kho deg thiab zoo li dub lossis grey tsaus, yog li nws hu ua yeeb nkab dub. Cov hlab dub tuaj nyob rau hauv ntau txoj kab uas hla, los ntawm ob peb millimeters mus rau ob peb meters.
Cov yeeb nkab dub feem ntau yog siv los thauj cov propane lossis cov pa roj carbon monoxide mus rau cov tsev nyob thiab kev lag luam thiab tseem siv rau hauv cov tshuab hluav taws xob. Vim nws tsis yog galvanized, nws corrodes yooj yim dua li galvanized steel yeeb nkab thiab tso cai rau cov minerals nyob rau hauv cov dej mus sau nyob rau hauv nws. Tsis tas li ntawd, cov yeeb nkab dub yog cov hluav taws kub-resistant ntau dua li cov yeeb nkab steel yeeb nkab, tab sis tsis haum rau kev thauj mus los hauv dej vim tias nws muaj kev tiv thaiv corrosion.

Koj yuav tsum paub dab tsi txog cov kav hlau dub?
1. Sib txawv ntawm cov kav dej galvanized.
Cov kav hlau dub feem ntau txawv ntawm cov kav dej galvanized. Txij li thaum lawv ob leeg yog ua los ntawm hlau, qee cov neeg yuav pom qhov tsis meej pem. Galvanized yeeb nkab yog cov yeeb nkab steel coated nrog zinc compound, uas pab nws tiv thaiv corrosion thiab ua rau nws ruaj khov. Cov txheej no kuj yog vim li cas cov yeeb nkab galvanized kim dua. Cov kav hlau dub tsis muaj cov txheej txheem no lossis txawm tias pleev xim. Cov xim dub los ntawm cov hlau oxide thaum lub sijhawm tsim khoom.
Cov kav dej dub tau siv dav rau kev siv roj thiab dej, txawm hais tias nrog kev qhia txog lwm cov ntaub ntawv xws li PVC rau cov kav dej, cov kav dej dub tau siv ntau dua rau cov roj.
2. Cov kav hlau dub tseem yuav xeb.
Lwm qhov laj thawj ntawm cov kav hlau dub zoo dua rau cov roj yog tias lawv tsis muaj cov txheej txheem tiv thaiv kom tsis txhob xeb. Cov kav dej dub yog qhov ua rau xeb vim kev sib cuag nrog dej tsis tu ncua, txawm tias nyob hauv qhov chaw ntub dej. Koj tuaj yeem siv koj tus kheej tiv thaiv txheej rau koj cov kav dej, tab sis qhov yooj yim tshaj los tiv thaiv koj cov kav dej yog pleev xim rau lawv.
Txawm hais tias lawv tseem qee zaum siv los thauj dej, lawv yeej tsis siv rau cov dej haus vim tias cov hlau tuaj yeem sib tov xeb nrog cov dej haus. Lawv yog qhov zoo tshaj plaws rau kev siv nyob rau hauv kaw-voj hydronic thiab chav cua sov tshuab vim lawv tsis tas li raug rau oxygen. Lawv kuj tau siv los ua cov kav dej hluav taws xob.
3. Lawv xav tau kev tiv thaiv ntxiv hauv av.
Txij li thaum ib qho tseem ceeb ntawm kev siv cov yeeb nkab dub yog los thauj cov nkev roj, kev txiav txim siab yuav tsum tau muab tso rau hauv av. Qhov no tseem ceeb tshwj xeeb tshaj yog tias koj tab tom muab roj lossis dej rau cov chaw nyob deb nroog. Lub ntuj tshav kub tsis kam ntawm cov kav dej no tuaj yeem pab tau, tab sis qhov chaw hauv av feem ntau ntub dej los yog ua rau dej raug. Kev faus cov kav hlau dub tsis pom zoo tshwj tsis yog tias lawv tau npog nrog cov txheej txheem tiv thaiv kom tsis txhob muaj oxidation. Lub durability ntawm cov hlau no yuav ua pov thawj muaj txiaj ntsig zoo vim nws tuaj yeem kav ntev dua 10 xyoo hauv av yog tias tiv thaiv los ntawm ya raws. Tab sis tsis muaj kev tiv thaiv, nws yuav tsis kav ntev li ntawd.

Black steel pipe