Lub suab thiab ntev ntawm lub tshuab nqus tsev kho cua sov cov cuab yeej yuav tsum ua tau raws li cov kev cai qub
Tso lus
Lub suab thiab ntev ntawm lub tshuab nqus tsev kho cua sov cov cuab yeej yuav tsum ua tau raws li cov kev cai qub
Vim yog ib feem tsis ua hauj lwm ntawm lub thawv-hom kuj rauv, tag nrho cov khoom siv tsis tas yuav tsum tau muab pov tseg. Cov khoom siv, txoj kab uas hla, suab thiab qhov ntev ntawm kev kho vuam hlau yuav tsum tau ua raws li cov kev cai qub. Cov hlau uas tau kho tshiab yuav tsum tsis txhob muaj qhov tsis xws luag xws li tawg, corrosion, thiab lwm yam, thiab yuav tsum tuab thiab zoo ib yam.
Thaum siv cov hlau tsis zoo qub, cov hlau tsis muaj zog yuav tsum tsis muaj qhov tsis sib xws, oxidation corrosion, tawg deformation, aging thiab brittleness. Cov pas nrig qub yuav tsum tsis muaj oxidation hnyav thiab corrosion.
Cov hlau tsis kam ntawm lub thawv-hom hluav taws xob feem ntau tsis tau lees paub, yog li tus neeg siv yuav tsum tau ntxiv cov khoom noj txom ncauj ntxiv thaum siv, thiab tsis tuaj yeem ua rau nws ua haujlwm siab tshaj qhov ntsuas kub, thiab tsis tuaj yeem ua haujlwm ntev ntawm qhov ntsuas kub. Rated rau rho tawm 70 degree rau kev ua haujlwm ntev. Qhov no ncua lub neej ntawm cov hlau tsis kam thiab txo cov nqi.
Lub tshuab nqus tsev kho cua sov yog hloov los ntawm kev siv roj welding lossis teeb ci
Rau cov xov hlau uas yooj yim rau sag, thov xyuas seb cov hooks me me ntawm cov xov hlau puas ua haujlwm zoo (cov hooks ntawm cov hlua tiv thaiv yuav tsum ruaj khov, nias, ntxig thiab tsis xoob), thiab tuaj yeem hloov tau los ntawm kev siv roj vuam lossis hluav taws xob ci. Ua kom mos, tom qab ntawd rov qab mus rau nws cov duab qub thiab qhov loj me, thiab hnav cov porcelain raj (lub mandrel tuaj yeem hnav hauv cov plooj (porcelain tube)) nyob rau hauv lub thawv hom hluav taws xob hluav taws xob.
Yog tias ob lub raj plooj (porcelain) siv tib lub sijhawm, qhov kawg ntawm cov kav dej porcelain yuav tsum raug kaw. Yog hais tias cov hlau tsis kam ntawm lub thawv hom tsis kam rauv feem ntau tawg, nws tuaj yeem ncaj qha welded. Cov kev hloov pauv feem ntau muaj rau cov khoom uas tau tawg heev uas lawv tsis tuaj yeem ncaj nraim, thiab cov khoom hauv zos overheated raug puas tsuaj loj.
www.superbheater.com
