Kev tu cov txheej txheem rau cov lim dej

● Coarse lim
1. Lub hauv paus tseem ceeb ntawm cov lim dej yog cov lim dej, uas yog tsim los ntawm cov lim dej thiab cov hlau tsis muaj steel hlau mesh. Stainless hlau hlau mesh yog ib qho yooj yim tivthaiv thiab yuav tsum muaj kev tiv thaiv tshwj xeeb;
2. Tom qab cov dej lim dej tau ua haujlwm rau lub sijhawm, qee qhov ntawm cov impurities nyob hauv cov tub ntxhais lim. Thaum lub sij hawm no, lub siab poob nce thiab tus nqi ntws txo. Nws yog tsim nyog los tshem tawm cov impurities nyob rau hauv lub lim core raws sij hawm;
3. Thaum ntxuav impurities, yuav tsum tau them tshwj xeeb mloog kom paub meej tias stainless hlau hlau mesh ntawm lub lim caij tsis deformed los yog puas. Txwv tsis pub, yog tias lub lim raug teeb tsa dua, qhov purity ntawm cov lim lim nruab nrab yuav tsis ua raws li cov qauv tsim, thiab cov khoom siv xws li compressors, twj, thiab cov twj paj nruag yuav puas;
4. Yog tias cov hlau tsis muaj steel hlau mesh pom tias muaj deformed lossis puas lawm, nws yuav tsum tau hloov tam sim ntawd.
● Precision lim
1. Lub hauv paus tseem ceeb ntawm cov lim dej precision yog cov khoom lim dej, uas yog tsim los ntawm cov ntaub ntawv tshwj xeeb thiab yog cov khoom tsis zoo uas yuav tsum muaj kev tiv thaiv tshwj xeeb;
2. Tom qab lub lim dej precision tau ua haujlwm rau ib lub sijhawm, cov khoom lim blocks qee yam ntawm impurities. Thaum lub sij hawm no, lub siab poob nce thiab tus nqi ntws txo. Nws yog ib qho tsim nyog kom tshem tawm cov impurities hauv lub lim kom raws sijhawm thiab ntxuav lub lim dej tib lub sijhawm;
3. Thaum tshem tawm impurities, tshwj xeeb yuav tsum tau them nyiaj rau lub precision lim caij, uas yuav tsum tsis txhob deformed los yog puas. Txwv tsis pub, yog tias cov lim lim tau teeb tsa dua, qhov purity ntawm lim nruab nrab yuav tsis ua raws li cov qauv tsim;
4. Yog tias cov khoom lim tau pom tias deformed lossis puas lawm, nws yuav tsum tau hloov tam sim ntawd.