Kev tsim kho cov kav dej

Thaum lub raj xa hluav taws xob tau tsim, kom tsis txhob ntsib cov yeeb nkab lub cev weld mus rau phab ntsa, lub raj xa dej nrog cov khoom siv tsis pom tseeb yuav tsum tau cim ua ntej.
Kev teeb tsa ntawm cov yeeb nkab tooj liab lossis stainless hlau corrugated yeeb nkab tau muab tso rau hauv lub raj xa dej tau ua tiav tom qab kev tsim cov duab kos thiab lwm cov kav dej, thiab cov casing yuav tsum tau ntxiv thaum lub raj xa dej dhau los ntawm cov phaj faib hauv cov ncej, thiab cov casing yuav tsum tau muab ntxiv. spaced nruab nrab ntawm lub casing thiab cov kav dej tsis pub tsawg tshaj 5 hli.
faus cov kav dej tooj liab lossis cov kav hlau stainless yuav tsum tsis txhob sib cuag nrog ntau yam hlau thiab xov hlau; Thaum tsis muaj kev tiv thaiv, kev rwb thaiv tsev yuav tsum tau siv. Lub qhov ntawm cov kav dej hauv av yuav tsum tau drilled los ntawm lub siab tshaj plaws hauv pem teb, thiab txoj hauj lwm ntawm lub qhov qis yuav tsum tau txiav txim siab vertically nrog ib tug hnyav rauj txheej los ntawm txheej; Thaum cov phab ntsa tuab ntawm cov phab ntsa sab sauv thiab sab qis yog qhov sib txawv thiab tsis tuaj yeem dai ntawm txoj kab, nws yog ib qho tsim nyog yuav tsum ua B-khoov kom nws lean tiv thaiv phab ntsa kom tsis txhob tig nrog cov yeeb nkab fittings.
Kev pleev xim ntawm cov kav dej hauv tsev thiab lawv cov kav dej txuas ntxiv yuav tsum tau ua tom qab kev tshuaj xyuas ntawm lub siab tiag tiag tsim nyog; Thaum siv cov yeeb nkab steel vuam, nws yuav tsum tau pleev xim rau tom qab tshem tawm xeb (saib xim hlau luster): thawj txhuam ob qho tshuaj tiv thaiv xeb ntawm tag nrho cov welds, thiab tom qab ntawd tag nrho siv ob qho tshuaj tiv thaiv xeb thiab ob lub tsho tiv no; Thaum siv galvanized steel yeeb nkab xov kev sib txuas, tus so ntawm cov yeeb nkab fittings yuav tsum tau txhuam nrog anti-xeb primer tom qab installation, thiab ces tag nrho coated nrog ob topcoats.