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Koj puas paub yog vim li cas lub pob ntsia hlau yuav tsum tau preloaded?

Sep 15, 2022


Yog tias peb tshawb nrhiav tob hauv qee cov cuab yeej siv tshuab, peb yuav pom ntau yam uas peb tsis nkag siab. Pob screws yog ib qho tseem ceeb kis tau tus mob nyob rau hauv mechanical tsim. Tom qab nkag siab, peb pom tias qee lub pob screws yuav tsum tau preloaded. Vim li cas? Cia kuv qhia koj txog nws hauv qab no.


Pob ntsia hlau pas nrig


Lub xeev ntawm qhov zoo clearance ntawm lub pob ntsia hlau xov zawj thiab lub pob zoo heev hloov cov yam ntxwv ntawm lub pob ntsia hlau. Ua ntej peb tau hais txog qhov tseeb ntawm cov ntsia hlau ntsia hlau. Hauv kev siv cov tswv yim, feem ntau peb tuaj yeem siv preload los kho qhov tseeb ntawm cov ntsia hlau txhuas.


Txhawm rau txo qhov kev tshem tawm ntawm lub pob ntsia hlau thiab txhim kho qhov rigidity, lub npe hu ua preload siv cov khoom siv los yog ib khub ntawm cov txiv ntoo kom txav mus rau ib qho kev taw qhia axial thiab lub zog tawm ntawm lub pob ntsia hlau.


Cov neeg tsim qauv uas feem ntau saib cov ntawv teev npe ntawm cov hlau lead screws yuav nkag siab tias hauv kev xaiv, peb yuav saib cov axial clearance. Ntau hom thiab qauv muaj qhov sib txawv axial clearances. Ntawm no yog axial clearance.


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