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Vim li cas qhov kev ua tau zoo ntawm cov kabmob yas zoo dua li cov kabmob hlau

 

1. Kev loj hlob zeem muag ntawm yas bearings

Tam sim no, feem ntau cov neeg siv khoom yog tseem txaus siab xaiv cov hlau bearing rau lub khoom siv. Tom qab tag nrho, thaum yas bearings tsis tau tsim, hlau bearings yeej ib txwm siv raws li ib txwm cov ntaub ntawv. Tab sis kom deb li deb, kev ua tau zoo ntawm cov yas bearings yuav zoo dua thiab zoo dua yav tom ntej.

2.Plastic bearing cov ntaub ntawv thiab qhov zoo

Tnws cov nqi tsim khoom ntawm cov yas yog qis dua li cov hlau bearings, thiab ntau yam ntawm cov ntaub ntawv yas yog nce nplua nuj thiabsiv nyob rau hauv ntau lub lag luam, cov khoom siv yasyog nylon, polytetrafluoroethylene, polyethylene thiab PEEK.

Cov yas bearings is versatility, kev lag luam thiab kev huv. Muaj ntau yam khoom siv uas tsis muaj nqi rau ntau yam kev siv. Yas bearings feem ntau yog ua los ntawm cov thermoplastic alloys nrog fiber ntau matrix thiab cov roj nplua nyeem, uas muaj lub zog zoo heev thiab tsis tshua muaj kev sib txhuam coefficient.

3. Dab tsi yog qhov ua tau zoo ntawm cov yas bearings ?

(1) Nws tus kheej lubrication

Cov yas's inherent yam ntxwv, lubricates cov bearings, txo cov start-up qeeb thiab ua kom lub cheeb tsam huv si. Qhov me me ntawm cov kabmob yog hnav thaum pib thiab ua lub luag haujlwm ntawm lubricating cov kabmob, tab sis qhov kev hloov ntawm cov kabmob nws tus kheej tuaj yeem tsis quav ntsej. Qhov no kuj ua rau cov kabmob yas zoo dua rau cov ntawv thov zaub mov, vim tias FDA nruj me ntsis txwv kev siv cov roj nplua nyeem hauv cov khoom noj khoom haus. Tsis tas li ntawd, txawm hais tias cov plua plav thiab lwm yam khoom yuav lo rau lub lubricant thiab tsim ib txheej ntawm cov av, rau cov yas bearings, cov khoom yuav tsuas yog muab tso rau hauv cov kabmob thiab yuav tsis cuam tshuam rau kev ua haujlwm.

(2) Kev ua haujlwm ntawm qhov kub thiab txias

Yas bearings tuaj yeem ua haujlwm tsis tu ncua ntawm qhov kub thiab txias ntawm -4° C thiab 260° C thiab tuaj yeem tiv taus qhov kub siab tshaj txog 600° F. Cov yas bushing tuaj yeem muaj zog raws li cov hlau bushing, tab sis cov bearing phab ntsa yog nyias, feem ntau 0.0468 "- 0.0625" tuab. Cov phab ntsa nyias nyias muab cov cua sov zoo dua, ua rau muaj kev ua haujlwm ntau dua thiab txo qis hnav. Tsis tas li ntawd, cov phab ntsa nyias nyias yog qhov sib dua thiab tsis tshua muaj deform, ua rau lawv haum rau cov ntawv thov uas muaj teeb meem hnyav.

(3) Kev ua haujlwm ib puag ncig

Vim yog lub teeb yuag ntawm cov yas, cov kabmob yas muaj roj ntau dua. Yas bearings tsis tas yuav tsum tau coatings ntxiv los yog additives los tsim ib yam kev tshwm sim raws li cov hlau feem ntau supplemented nrog teeb meem. Tsis tas li ntawd, kev tsim cov yas yuav tsum tsuas yog kwv yees li 10-15% roj piv rau tib tus nqi ntawm txhuas lossis hlau.

(4) Cov tshuaj tiv thaiv zoo

Yas bearings feem ntau tiv taus ntau yam tshuaj thiab tshuaj ntau dua li cov kabmob hlau, thiab tiv taus khawb thiab hnav cov kabmob hlau. Qhov no pab tswj lawv cov coefficient qis ntawm kev sib txhuam thiab txav mus zoo nrog kev cuam tshuam tsawg.

(5) Kev saib xyuas tsis pub muaj kabmob

Xaiv cov yas kom raug raws li kev siv ib puag ncig, thiab cov kabmob tuaj yeem tiv taus corrosion dhau sijhawm. Tom qab kev teeb tsa, cov kabmob yas muaj lub neej ua haujlwm ntev thiab tsis tas yuav hloov. Corrosion tuaj yeem ua rau cov kabmob hlau khov rau hauv qhov chaw, ua rau lawv yuav luag tsis tuaj yeem tshem tawm yam tsis tau txiav tawm. Yas bearings yog yooj yim tshem tawm.

(6) Tus nqi qis ntawm cov yas

Ntau cov yas yog pheej yig dua li cov hlau. Yog li yas bearings thiab yas bushings tuaj yeem txo nqi