Nco ntsoov, CPP cam khwb cia zaj duab xis manufacturers! Yog tias wavy npoo tshwm rau ntawm zaj duab xis, qhov teeb meem yuav tsis yog qhov tuag-nws tuaj yeem yog cov kabmob!
Tso lus
Dab tsi yog npau suav phem tshaj plaws thaum CPP (Cast Polypropylene) cov kab ntau lawm pib? Ua ntej, lub sijhawm tsis tau npaj tseg; thib ob, roj to; thiab peb, tsis sib xws zaj duab xis thickness. Ntau tus thawj tswj hwm cov cuab yeej tau ua tib zoo tshuaj xyuas lub taub hau tuag thiab cov txheej txheem tsis tu ncua, tsuas yog kom pom tus neeg ua txhaum yog cov kabmob me me. Niaj hnub no, cia peb tham txog "kev teeb meem" kev ua haujlwm ntawm CPP kab thiab yuav ua li cas kom tsis txhob muaj kev cuam tshuam nrog lawv.
CPP zaj duab xis
Lub "Devilishly" nyuaj ua hauj lwm tej yam kev mob ntawm CPP kab
Yog tias koj xav tias tus kabmob tsuas yog xav tau tig los ua nws txoj haujlwm, koj yuav tsum tau khiav mus rau qhov teeb meem ntawm CPP kab. Cov kabmob ntawm no tiv taus qhov sib txawv ntawm cov thermal sib txawv txhua hnub:
Thermal expansion thiab contraction ntawm chill yob:
Qhov txias yob yog qhov tseem ceeb rau kev teeb tsa CPP zaj duab xis. Ntawm ib sab, muaj molten polymer ntawm tshaj 200 degree; Ntawm qhov tod tes, cov dej txias ntws hauv cov yob. Qhov kub ntawm qhov sib txawv no ua rau cov kabmob vaj tse thiab cov ncej muaj qhov sib txawv ntawm cov thermal expansion ntau heev, ua rau cov qauv bearings nquag mus txeeb vim kev nthuav dav.
Kev kub ceev nrog xoom runout:
Cov kab ntau lawm niaj hnub no feem ntau khiav ntawm qhov nrawm ntawm 300 m / min lossis ntau dua. Txawm tias qhov kev sib tw me ntsis ua rau cov yeeb yaj kiab tsis sib xws - lossis qhov xwm txheej hnyav, "wavy edges" (ruffled edges).
Kev tiv thaiv hluav taws xob tawm:
Ntawm qhov chaw kho mob corona downstream, yog tias qhov siab - qhov hluav taws xob hluav taws xob tsis raug cais tawm zoo, qhov tam sim no tuaj yeem ncaj qha mus rau txoj kab kev sib tw, tsim "washboard-zoo li" qauv.
Peb Cov Pitfalls hauv Kev Xaiv Cov Kabmob
Pitfall 1: Yuav cov qauv tshem tawm cov kabmob kom txuag tau nyiaj
Ntau tus neeg yuav khoom, tsis paub txog qhov tshwj xeeb, nruab cov kabmob nrog cov qauv hauv kev tshem tawm (CN) ntawm cov yob yob. Thaum cov dej txias ntws, cov ncej sib cog lus thaum lub nplhaib sab nraud tseem rhuab; lub internal clearance instantly poob mus rau xoom, ua rau cov bearings overheat thiab ntes nyob rau hauv lub sij hawm.
Pitfall 2: Kev siv roj tsis raug
Nyob rau hauv qhov kub kub, cov roj thins tawm thiab xau mus rau zaj duab xis. Rau cov khoom ntim zaj duab xis, txawm tias me me ntawm cov roj paug txhais tau tias tag nrho cov yob yuav tsum tau muab pov tseg, ua rau poob loj.
Pitfall 3: Tsis quav ntsej "hluav taws xob yaig"
Cov suab nrov txawv txav hauv cov kabmob corona yob; Thaum disassembly, qhov saum npoo ntawm cov khoom dov zoo li corroded. Qhov no yog cov ntaub ntawv classic ntawm hluav taws xob tawg; tsuas yog hloov tus qauv bearings nquag yuav tsis daws qhov teeb meem.
Cov kws tshaj lij tawm tswv yim txog kev zam txim
Txhawm rau kom cov kab ntau lawm ruaj khov, xaiv cov kabmob raws li cov qauv no:
1. Xaiv rau "C3/C4" Loj Internal Clearance
Rau sai-cov cua txias thiab preheating rollers, koj yuav tsum siv cov bearings nrog C3 lossis C4 loj sab hauv clearance. Qhov no ua rau lub thermal expansion thiab contraction ntawm cov hlau, tiv thaiv cov kabmob los ntawm kev ntes sab hauv.
2. Kev Pom Zoo: "Cov Roj Khoom" Technology
Kev txhawj xeeb txog roj to? "Cov Roj Khoom" bearings yog cov tshuaj. Cov roj nplua nyeem yog khaws cia rau hauv qhov ntxeem tau polymer matrix; Nws tsis ntws thaum cua sov thiab tsis tuaj yeem tawm los ntawm lub zog centrifugal. Qhov no tshem tawm tag nrho cov roj to paug rau hauv zaj duab xis thiab muab lub neej, kev saib xyuas - kev pabcuam dawb.
3. Siv "Insulated Bearings" rau Corona Chaw Nres Tsheb
Rau corona rollers, siv insulated bearings lossis ceramic pob bearings. Txawm hais tias lawv raug nqi me ntsis ntxiv, lawv ua haujlwm zoo thaiv cov ncej tam sim no thiab muab kev pabcuam lub neej 3 txog 5 npaug ntev dua li cov qauv bearings.
4. Hloov mus rau P5 Precision Class
Txhawm rau ua kom cov yeeb yaj kiab flatness, nws raug nquahu kom txhim kho cov kabmob hauv ntu ntu rau P5 precision chav kawm, yog li txo qis cov menyuam khiav tawm.
Cov ntsiab lus
Hauv kev sib tw ua lag luam rau CPP cam khwb cia zaj duab xis, kev vam meej feem ntau hinges ntawm cov ntsiab lus. Xaiv qhov kev coj tus kheej tsis yog tsuas yog txuag cov nqi txij nkawm tab sis kuj tseem pab ua kom cov khoom zoo sib xws.
