Cov ntawv luam tawm xim hlau daim hlau feem ntau yog siv hauv kev tsim kho, tab sis kev tsim kho tom qab tso pw tsis yog siv ncaj qha. Niaj hnub no, cia peb los saib txoj kev ua haujlwm rov qab mus xyuas tom qab pw.
1. Hauv kev ua raws li, thawj kauj ruam yog txhawm rau pw lub rwb thaiv tsev cua sov. Ua ntej tso, xyuas seb qhov tuab ntawm lub rwb thaiv tsev thermal paj rwb puas zoo ib yam, thiab tshawb xyuas seb daim ntawv pov thawj tiv thaiv thiab daim ntawv pov thawj ntawm kev ua raws li qhov xav tau tsim. Thiab thaum tso cov paj rwb rwb thaiv tsev, nws kuj yog qhov tsim nyog los xyuas kom meej tias muaj kev nteg nruj dua, thiab yuav tsum tsis muaj qhov khoob ntawm cov rwb thaiv tsev paj rwb thiab nws yuav tsum tau kho kom ntev dua.
2. Tom ntej no yog nteg ntawm lub ru tsev. Thaum cov npoo tau lapped, lawv yuav tsum tau lapped nruj me ntsis kom ua tau raws li cov cai ntawm qhov kev qhia meej, thiab thaum txhim kho ntawm pob kws, lawv kuj yuav tsum tau ua ke nrog cov ntawv luam tawm xim steel phaj thiab iav plaub. Thaum qhov chaw teeb tsa tau txiav txim siab, tom qab ntawd nws yuav tsum tau teeb ua ntu zus los ntawm sab saum toj mus rau hauv qab los ntawm txoj haujlwm ntawm pob kws, thiab ntu ntu raug kuaj thiab qhov tiaj ntawm ob kawg thiab lub tiaj ntawm pawg tswj hwm yuav tsum tau soj ntsuam.
3. Cov ntaub ntaws dej ua tiav hauv cov kab hauv ru tsev, txhaws vaj tse, thiab lwm yam feem ntau yuav tsum siv cov ntaub qhwv dej tsis haum rau kev tso, yog li nws tuaj yeem daws cov teeb meem ntawm cov dej tsis zoo vim xim vaj huam sib luag. Thiab nws qhov kev txhim kho taw tes yuav tsum tau tsau rau ntawm qhov chaw siab ntawm qhov chaw ntawm lub ntsej muag ntawm lub ntsej muag, thiaj li ua kom ntseeg tau tias lub zog ntawm tus tswv cuab kho tau yog qhov tsim nyog thiab cov qauv dej tsis tsim nyog.
4. Thaum profiled steel phaj tau teeb tsa thiab tswj, cov hlau profiled yuav tsum tau nruab rau hauv lub tiaj thiab lub xeev ncaj, thiab yuav tsum tsis txhob muaj cov khoom seem thiab cov plua plav ntawm pawg thawj coj saib.
Qhov saum toj no yog kev soj qab ua haujlwm tom qab kev teeb tsa ntawm cov xim luam yeeb steel phaj, thiab nws tuaj yeem tso rau hauv kev siv tom qab txhua txoj haujlwm ua tiav tiav thiab tshawb xyuas.
