Xaiv lub raj cua sov ntawm cov khoom siv thiab lub zog
Tso lus
Nyob rau hauv cov txheej txheem ntawm kev muag hluav taws xob cua sov raj, kuv feem ntau ntsib cov neeg siv khoom uas txiav txim siab qhov zoo ntawm lub tshuab hluav taws xob cua sov yog qhov ntev ntawm kev siv. Cov qauv no tseem ceeb heev thaum lub sijhawm ntawd, thiab cov neeg siv khoom feem ntau tau hais tias qhov zoo ntawm koj cov pas ntsuas kub tsis zoo. , Lub hwj chim qis dhau thiab qhov kub tsis tuaj yeem nce, thiab cov neeg siv khoom feem ntau yws yws tias cov cua kub cua kub kuv yuav hauv Is Taws Nem tawg tom qab ob peb hnub tom qab nws rov qab los. Feem ntau, tshwj tsis yog qhov tsis zoo, feem ntau ntawm nws yog kev xaiv thiab siv cov hlau tsis muaj steel hlau cua sov. Ib puag ncig tsis sib haum!
78.Kev tswj xyuas zoo hauv cov txheej txheem tsim hluav taws xob cua sov raj
1. Cov txheej txheem tswj kev ntxiv cov hmoov rau lub tshuab hluav taws xob cua sov raj: xyuam xim rau qhov loj ntawm nruab nrab ncej, thiab hloov nws thaum nws hnav mus rau ib qho kev kawm, txwv tsis pub nws yog ib qho yooj yim ua rau lub eccentricity ntawm hluav taws xob cua sov raj.
2. Ua kom cov hmoov ntxiv ceev thiab ncua sij hawm vibration;








