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Ntawm qhov ntau yam zoo thiab kev ua tau zoo ntawm tus brake pad pwm, qhov sib txawv ntawm tus brake pad pwm yog qhov tseem ceeb heev.

Kev teeb tsa ntawm pwm qhov sib txawv feem ntau yog raws li hauv qab no:

(1) Cov cua kub fluidity ntawm cov qauv ntawm cov khoom sib txhuam ntawm cov khoom siv. Lub hauv paus ntsiab lus yog qhov fluidity ntawm cov khoom siv nres nres yog qhov zoo dua thaum cov khoom siv nres nres yog rhuab thiab nias, thiab pwm qhov sib txawv yuav tsum tau teem kom me me, thiaj li zam los yog txo qis ntau dhau thaum lub pwm raug nias. , Tab sis qhov sib txawv yuav tsum tsis txhob me me, txwv tsis pub nws yuav yooj yim ua rau pwm kom sov, tsis tso cov pwm, thiab yooj yim ua rau khawb ntawm pwm kab noj hniav.

(2) Qhov kub ntawm lub brake ncoo pwm thaum nws nias, vim tias qhov sib txawv pwm txawv ntawm chav tsev kub thiab thaum nws rhuab. Peb yuav tsum ua li cas yog kom ntseeg tau tias qhov sib txawv ntawm pwm yog qhov sib txawv thiab tsim nyog thaum pwm yog cua sov.

Qhov xwm txheej dav dav yog:

1. Thaum lub punch (pwm core) yog rhuab, nws qhov loj yog loj. Qhov tshwj xeeb nce yog cuam tshuam nrog cov khoom thiab cov duab ntawm cov pwm. Muaj cov qauv kev suav rau siv.

2. Rau cov pwm kab noj hniav (concave pwm), qhov luaj li cas ntawm tus nres nres kab noj hniav kuj loj thaum lub sij hawm cua sov, tab sis tus nqi ntawm expansion yog txawv ntawm cov punch (pwm core). Feem ntau, ntau npaum li cas qhov nthuav dav ntawm cov kab noj hniav yog tib yam li cov pwm concave. Cov duab muaj ntau yam ua nrog nws.

(3) Ua kom yooj yim rau qhov cua ntawm cov pwm. Txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau), nws yuav tsum tsis txhob ua kom yooj yim, nws yuav tsum tau txiav txim siab raws li cov txheej txheem molding).

(4) Feem ntau, peb cia siab tias thaum cov pwm ua haujlwm (rhuab lub xeev), qhov sib txawv ntawm cov pwm yog 0.1-0.15,

(5) Cov duab ntawm cov punch yog tsim, qee zaum txhawm rau tiv thaiv cov pwm flashing los ntawm kev siv qhov sib txawv me me, tab sis txhawm rau ua kom tau raws li qhov xav tau ntawm cov pa tawm, qhov tso pa tawm tuaj yeem ntxiv rau cov punch.

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