Cov pwm yas yog ib yam khoom me me. Nws muaj cov duab tsis zoo thiab lees txais lub zog o ntawm qhov khoob. Yog li ntawd, muaj cov kev xav tau siab rau lub zog ntawm cov qauv, kev nruj, kev nyuaj dav dav, kev ntxhib dav dav thiab kev ua haujlwm raug. Kev loj hlob ntawm cov pwm yas yog qib ntawm kev tsim khoom siv tshuab. Ib qho ntawm cov cim tseem ceeb. Lub voj voog ntev heev thiab tus nqi ua tiav siab.
Tom qab lub sijhawm ua haujlwm ntev, cov pwm yas yuav tsum tau ntse, thiab cov hniav ntse yuav tsum tau demagnetized, thiab nws tsis tuaj yeem raug magnetized, txwv tsis pub nws tsuas yog thaiv. Cov tuam txhab ua haujlwm pwm yas yuav tsum khaws cov ntaub ntawv kom ntxaws, suav lawv cov haujlwm, kev tiv thaiv (lubrication, ntxuav, tiv thaiv xeb) thiab ib puag ncig puas tsuaj, thiab muab cov ntaub ntawv raws li cov khoom puas tsuaj thiab cov khoom siv thiab qib kev hnav pom rau kev tshawb nrhiav thiab siv. Daws qhov teeb meem. Cov ntaub ntawv thiab cov txheej txheem molding ntawm cov pwm yas thiab cov ntaub ntawv siv hauv cov khoom tuaj yeem ua rau lub sijhawm sim ntawm cov pwm yas luv dua thiab ua kom lub zog tsim khoom nce ntxiv.
Cov pwm yas ua ke no muaj cov pwm compact, extrusion molding, txhaj tshuaj molding, tshuab molding thiab ua npuas dej tsawg. Nws feem ntau muaj ib lub qhov ua ke nrog lub phaj hauv qab ntawm cov pwm concave, lub rooj tsavxwm ua ke nrog lub pwm concave sib dhos thiab cov pwm concave. Cov pwm concave yog cov pwm convex nrog lub hauv paus hloov pauv, uas yog tsim los ntawm cov pwm convex ua ke lub phaj hauv paus, ib feem pwm convex, ib feem pwm convex ua ke daim npav board, ib feem txiav qhov thiab ib sab txiav ua ke. Kev hloov pauv sib koom ua ke ntawm cov pwm convex, concave pwm thiab lub kaw lus molding pabcuam. Ib qho ntawm cov khoom yas nrog cov duab sib txawv thiab cov qauv tuaj yeem ua tiav. Hauv kev ua cov yas, nws yog siv ua ke nrog lub tshuab yas molding los muab cov khoom yas nrog kev teeb tsa zoo meej thiab cov qauv raug. Vim muaj ntau yam yas thiab cov txheej txheem ua tiav, nrog rau cov qauv tsis meej thiab yooj yim ntawm cov tshuab yas molding thiab cov khoom yas, cov hom thiab cov qauv ntawm cov pwm yas kuj muaj ntau yam.
Lub sijhawm tshaj tawm: Lub Rau Hli-28-2021