Peb feem ntau pom cov kev xav tau rau cov khoom tiav hauv peb cov kev ua tiav. Yog li dab tsi yog lub luag haujlwm thiab qhov tseem ceeb ntawm cov khoom tiav?
1. Txhim kho kev ua haujlwm thiab lub neej ntawm qhov chaw: tiav tuaj yeem cuam tshuam rau lub peev xwm tuav cia thiab qib siab. Vim tias cov npoo smoother muaj peev xwm ua tau zoo dua lubrication, txo cov tsiaj thiab kua muag, thiab tib lub sijhawm hauv kev ua haujlwm nyob ntsiag to.
2. Kev qaug zog ntawm lub zog ntawm lub workpiece: qhov roughness ntawm qhov chaw ntawm ib feem muaj qhov cuam tshuam ncaj qha rau nws lub peev xwm tiv lub zog.
3. Corrosion Kuj: qhov roughness ntawm sab npoo ntawm ntu ncaj qha cuam tshuam nws corrosion tsis kam.
4. Hardness thiab hnav tsis kam: nto tiav muaj qhov cuam tshuam ncaj qha rau cov coj tsis kam ntawm qhov chaw. Lub smoother rau saum npoo, qhov zoo dua cov hnav tsis kam, tab sis ntau dhau ntawm txoj kev cia kom txaus rau kev khaws cov khoom siv roj av, ua rau cov molecular bonding ntawm kev sib cuag nto, ua rau muaj kev sib kis.
5.
Hauv cov ntsiab lus, ua tiav yog qhov tseem ceeb tshaj plaws hauv kev machining kom ntsuas qhov ua tau zoo ntawm cov hlau kom txo lub tshuab tsis ua haujlwm, txuas ntxiv rau lub neej, txhim kho Kev ua yeeb yam ntawm workpiece yog qhov tseem ceeb tseem ceeb!
Lub Sijhawm Post: Jul-09-2024