Bearings are corroded differently due to different use environments, because of different erosion methods. Of course, linear bearings can't escape the fate of being eroded. Let's talk about three ways that linear bearings are eroded.
1) Hluav taws xob yaig
Cov hluav taws xob erosion ntawm linear bearings yog hais txog hluav taws xob hluav taws xob uas tsim los ntawm kev sib txhuam ntawm cov kab hluav taws xob vim yog hluav taws xob los ntawm cov motors lossis cov khoom siv hluav taws xob, ua rau taw tes -zoo li nti ntawm qhov chaw sib txhuam. Cov yam ntxwv yog tias qhov kev puas tsuaj reciprocates ntawm cov ntawv xov xwm nyuaj.
2) Cavitation
Cavitation ntawm linear bearings yog ib hom kev puas tsuaj ntawm qhov chaw uas tshwm sim thaum cov khoom nto nyob rau hauv kev sib cuag nrog cov kua thiab txav mus rau ib leeg. Thaum cov roj lubricating nyob rau hauv qhov qis - qhov chaw siab ntawm cov roj zaj duab xis, npuas yuav tsim nyob rau hauv cov roj. Tom qab cov npuas txav mus rau qhov siab - qhov chaw siab, cov npuas yuav tawg nyob rau hauv qhov kev txiav txim siab. Thaum lub sijhawm tawg, qhov cuam tshuam loj heev thiab kub siab yuav raug tsim. Cov khoom nto yog nyob ntawm no. Raws li kev rov ua dua ntawm qhov cuam tshuam, cov khoom siv yuav qaug zog thiab poob tawm, ua rau cov pits me me ntawm qhov sib txhuam, uas tom qab ntawd txhim kho mus rau hauv daim txhuam cev - zoo li nti. Cavitation feem ntau tshwm sim nyob rau hauv hnyav-lub luag hauj lwm, siab- ceev zawv zawg bearings nrog loj hloov nyob rau hauv load thiab ceev.
3) Cov dej yaig
Cov kua dej yaig ntawm cov kab bearings hais txog qhov tseeb tias cov kua dej ua rau cov khoom ntog yuav ua rau cov kua dej yaig, ua rau cov dot-zoo li nti tshwm rau ntawm cov khoom nto, thiab cov khoom puas yog du.
Tiv tauj peb
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