Aosite, txij 1993
1. Test hlau
Ntau npaum li cas tus tub rau khoom tuaj yeem dais nyob ntawm qhov zoo ntawm cov hlau ntawm txoj kev. Lub thickness ntawm cov hlau ntawm lub tub rau khoom ntawm txawv specifications txawv, thiab lub load kuj txawv. Thaum muas, koj tuaj yeem rub tawm lub tub rau khoom thiab nias nws me ntsis nrog koj txhais tes kom pom tias nws yuav xoob, rattle lossis tig.
2. Saib cov khoom
Cov khoom ntawm lub pulley txiav txim siab qhov kev nplij siab ntawm lub tub rau khoom thaum zawv zawg. Yas pulleys, steel balls, thiab abrasion-resistant nylon yog peb hom khoom siv pulley. Ntawm lawv, nylon-resistant nylon yog qib siab tshaj plaws. Thaum zawv zawg, nws nyob ntsiag to thiab ntsiag to. Nyob ntawm qhov zoo ntawm lub pulley, koj tuaj yeem thawb thiab rub lub tub rau khoom nrog ib tus ntiv tes. Yuav tsum tsis muaj suab nrov los yog astringency.
3. Cov khoom siv siab
Xaiv cov ntsiab lus tseem ceeb kom pom tias cov cuab yeej siv siab ua haujlwm zoo, tsuas yog sim nws ntxiv! Saib seb nws txuag kev siv zog thiab yog tias braking yooj yim. Nws yuav tsum raug sau tseg tias txawm hais tias cov cuab yeej siv siab yog qhov zoo, nws kim dua.