Raws li keeb kwm yav dhau los hais txog cov ntsiab lus tseem ceeb ntawm cov cuab yeej siv tshuab tsis siv neeg, dov bearings yog ib qho ntawm feem cuam tshuam rau kev puas tsuaj. Ntxiv rau qhov no, muaj ob peb lwm pawg ntawm cov khoom uas nquag ua tsis tau lossis hnav tawm:
Rolling Bearings
Raws li qhov ntev - lub sij hawm alternating loads thiab siab - kev sib txhuam ceev, cov npas thiab raceways yog nquag hnav thiab qaug zog spalling. Cov khoom no muaj qhov ua tau zoo tshaj plaws ntawm kev ua tsis tiav hauv lub tshuab; kev txhawb nqa bearings rau spindles thiab txhuas screws yog tshwj xeeb tshaj yog cov ntsiab lus ntawm tsis ua hauj lwm.
Tsav Siv Cov Cheebtsam
V- cov hlua khi thiab cov hlua khi synchronous tau raug rau lub sijhawm ntev - hloov lub zog tensile, ua rau lawv muaj kev laus thiab tawg. Lawv yog cov khoom hnav uas yuav tsum tau hloov tsis tu ncua thaum lub sij hawm tu.
Seals thiab Roj Seals
Sealing rings thiab roj ntsaws ruaj ruaj yog raug rau cov roj thiab cov khoom paug thaum ua haujlwm rov ua dua; lawv muaj kev cuam tshuam rau kev laus thiab kev puas tsuaj, uas tuaj yeem ua rau huab cua lossis roj xau.
Pneumatic thiab hluav taws xob hnav qhov chaw
Cheebtsam xws li solenoid valve spools, pneumatic lub tog raj kheej roj ntsaws ruaj ruaj, thiab cov pa roj carbon txhuam rau cov khoom noj khoom haus yog nquag ua haujlwm los yog hnav tom qab kev ua haujlwm nquag thiab muaj kev ua haujlwm siab.
