Lub twj tso kua mis ntev yog cov khoom siv txuag dej txuag hluav taws xob, uas feem ntau siv hauv cov chaw tsim khoom, tsev kho mob, chaw nres tsheb hauv dej, thiab cov chaw kho dej vim nws lub zog txuag hluav taws xob, kev ua haujlwm ruaj khov, thiab tus nqi nruab nrab.
Feem ntau hais lus, cov twj tso kua mis ntev muaj ob hom ntsaws ruaj ruaj: cov khoom siv foob thiab cov ntim ntim, thiab qhov kev xaiv ntawm ib qho twg yog nyob ntawm tus neeg siv cov kev xav tau.
Lub precision thiab raug txheej txheem ntawm mechanical seals yog qhov nyuaj, thiab tus nqi txheeb ze yog qhov siab. Kev tsim thiab tsim cov ntim cov ntsaws ruaj ruaj yog qhov yooj yim thiab siv tau zoo, yog li lawv tau siv ntau dua.
Qhov kom zoo dua ntawm kev ntim cov foob rau kev teeb tsa thiab kev saib xyuas yog tias lub ntim ntim ntawm lub twj tso kua mis ntev tsis ua haujlwm, yog vim li cas? Yuav ua li cas kho nws zoo dua?
Yog vim li cas rau lub malfunction ntawm lub thawv ntim khoom
① Cov ntim hauv lub thawv ntim lub thawv tsis nruj nruj.
② Cov txheej txheem ntim hauv lub thawv ntim dej tsis raug lossis cov khoom ntim tau hnav lossis nws cov khoom tau hloov pauv.
③ Lub twj tso kua mis ntawm lub twj tso kua mis ntev yog khoov.
④ Cov dej txias nkag rau hauv lub thawv ntim khoom tsis huv, ua rau hnav thiab txav ntawm lub twj tso kua mis.
Yuav kho li cas?
① Ua ntej, siv lub wrench kom nruj lub ntsej muag caj dab ntawm lub thawv stuffing thiab zawm cov ntim. Yog tias qhov txhaum tsis tuaj yeem raug tshem tawm, tom qab ntawd qhib lub thawv ntim khoom dua los kuaj xyuas qhov ntim ntawm cov ntim khoom; Yog hais tias lub muab tub lim qhwv dhau xoob los yog cov txheej txheem tsis txaus, nws yuav tsum tau muab qhwv kom nruj thiab yuav tsum tau muab cov muab tub lim ntxiv ntxiv.
② Qhib lub thawv ntim ntawm lub twj tso kua mis ntev thiab tshawb xyuas cov khoom ntim zoo thiab cov khoom ntawm cov ntim. Yog hais tias txoj kev filling yog tsis tsim nyog, lub filling yuav tsum tau refilled raws li txoj kev raug; Yog tias muaj kev hnav lossis kev hloov pauv hauv cov khoom ntawm cov muab tub lim (xws li cov tuab tsis sib xws, qhuav, tawv, thiab lwm yam.) ntawm cov hlua asbestos, yuav tsum tau hloov cov muab tub lim tshiab. Cov txheej txheem ntim: Feem ntau, cov hlua asbestos yog woven rau ntau qhov ntau thiab tsawg nrog cov thicknesses sib txawv, soaked nyob rau hauv butter, thiab ces nias rau hauv ib daim hlab nrog ib tug square cross-section. Graphite hmoov yog siv rau sab nrauv, thiab qhov tsim nyog loj ntawm packing yog txiav mus rau hauv ob peb ntu raws li lub thickness ntawm lub ncej thiab loaded rau hauv lub thawv ntim. Tus naj npawb ntawm cov khaubncaws sab nraud povtseg yuav tsum tsim nyog, feem ntau yog 4-6 cov khaubncaws sab nraud povtseg, thiab lub thawv ntim yuav tsum tau nruj nrog ib tug ciaj ntswj (feem ntau yog dej poob ntawm 60 tee ib feeb).
③ Qhib lub twj tso kua mis ntev lub cev, tshem tawm cov dej twj tso kua mis thiab ua calibration. Tom qab ntawd calibrate los yog hloov raws li cov ntaub ntawv pov thawj.