Resistance hlau yog dav siv nyob rau hauv industrial hluav taws xob furnaces, khoom siv hauv tsev, thiab deb infrared li.
Tso lus
Resistance hlau yog dav siv nyob rau hauv industrial hluav taws xob furnaces, khoom siv hauv tsev, thiab deb infrared li.
1) Cov nplai oxide nyob rau hauv lub cub tawg yuav tsum tau ntxuav tas li nrog txhuam, txhuam los yog cov cua compressed kom tsis txhob poob ntawm cov khoom siv hlau thiab ua rau luv luv. Feem ntau, kev ntxuav yuav tsum tsis pub tsawg dua ib hlis ib zaug.
2) Tom qab siv ib lub sijhawm, cov khoom siv hluav taws xob tiv thaiv hluav taws xob xws li cov phaj hauv qab, cov txiv kab ntxwv qhuav, thiab cov tso tsheb hlau luam hauv qhov cub yog qhov zoo tshaj plaws los nqa thiab khob kom tshem tawm lawv cov oxide nplai kom tsis txhob tawg lossis faus ntawm cov khoom. Tshwj xeeb tshaj yog rau chromium-manganese-nitrogen steel, qhov spalling yog qhov hnyav dua nyob rau lub sijhawm tom qab.
3) Cov hniav qis ntawm lub qhov rooj rau lub qhov rooj thiab lub nplhaib riam ntawm lub qhov cub sib txuas yuav tsum tau muab tso rau hauv cov xuab zeb foob zawj kom nruj. Cov xuab zeb nyob rau hauv cov xuab zeb foob yuav tsum tsis txhob overfilled thiab yuav tsum tau theem. Yog tias xuab zeb poob rau hauv lub qhov cub, ntxuav nws raws sijhawm. Rau qhov cub kub kub, ib txheej ntawm asbestos hlua liner tuaj yeem siv tau.
4) Sab nraud cua sov hom ntsev da dej rauv yuav tsum tau nqa cov txiv kab ntxwv vortex kom tshem tawm cov ntsev molten. Lub condensed ntsev nyob rau saum npoo ntawm lub caij tuaj yeem ntxuav nrog dej kub; cov condensed ntsev ntawm lub txee tuaj yeem raug tshem tawm los ntawm scraping.
5) Lub npog ntawm lub qhov cub tooj dag yuav tsum tau txuas nrog nruj kom tiv thaiv "tooj liab te" los ntawm kev poob rau hauv lub cub tawg thiab corroding cov khoom.
6) Tsis txhob sib cuag ntawm tooj liab, txhuas, zinc, tin, txhuas thiab lwm yam hlau uas tsis yog-ferrous nrog cov hluav taws xob cua sov. Txawm hais tias nws yog hmoov zoo, molten kua lossis chav, qhov corrosion ntawm cov ntsiab lus ntawm qhov kub thiab txias yog qhov teeb meem heev. Qhov no yog vim hais tias qhov eroded ib feem ua "qhov", qhov ntoo khaub lig ua me me, thiab thaum kawg burns tawm vim overheating.
7) Lub hau npog ntawm lub trolley rau kev nqa hluav taws xob annealing rauv yuav tsum tau nruj nreem nias kom tsis txhob poob rau hauv cov xuab zeb thaum lub sij hawm annealing rau faus cov khoom thiab ua rau overheating thiab melting. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum tau xyuas ntau zaus thiab tshem tawm cov xuab zeb hauv lub sijhawm.
8) Vim yog thermal expansion, txias contraction thiab creep elongation thaum lub sij hawm cua sov thiab kaw, bolts ntawm cov hlau lead hlau clamp yog nquag oxidation thiab loosening, thiab yuav tsum tau xyuas thiab nruj nreem.
9) Lub qhov taub ntawm cov hlau lead-tawm yuav tsum tau thaiv kom nruj, kom tsis txhob xau cov roj tiv thaiv thiab hlawv ntawm no, ua rau lub cev pas nrig oxidize thiab tev tawm, ua rau tsis zoo ntawm cov hlau lead-tawm pas nrig thiab cov clamp.
10) Thaum lub qhov cub tsis muaj tank tsis muaj carburizing lossis cov cua tswj uas muaj CO yog siv, carbon dissociation yuav tshwm sim thiab ua rau luv luv Circuit Court. Yog li ntawd, lub qhov cub yuav tsum tau qhib ntau zaus los yog compressed cua yuav tsum tau siv rau tshuab tsis tu ncua, thiaj li hais tias cov pa roj carbon burning khoom yuav hlawv nyob rau hauv lub sij hawm.
Xaiv lub rhaub kom raug rau cov khoom siv hluav taws xob tawg
⑴ Los ntawm lub xeev thawj zaug, paub qhov nruab nrab cua sov mus rau qhov kub thiab txias (ua haujlwm kub) raws li lub sijhawm teev;
⑵ Nyob rau hauv kev ua hauj lwm, lub tshav kub tiam yog txaus los tswj qhov kub ntawm qhov nruab nrab;
⑶ Yuav tsum muaj qee qhov kev nyab xeeb, feem ntau 1.2.
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