Ntau hom kev ua haujlwm hauv lub neej xav tau lub ntsej muag grinders. Piv txwv li, cov neeg pleev roj av, cov kws ntoo, cov cuab yeej hluav taws xob, thiab lwm yam yuav tsum tau siv lub tshuab zom zaws thaum txhim kho cov khoom siv hluav taws xob hauv tsev ntau ntawm cov khoom siv cua sov, thiab lub taub hau ntawm lub kaum sab xis yog kev txiav me me. Txawm hais tias qhov me me no tsis tseem ceeb. Txawm li cas los xij, nws yooj yim heev hauv daim ntawv thov txheej txheem ntawm kev kho kom zoo nkauj hauv tsev. Niaj hnub no, cia peb pom yog tias nws yog ib qho siv los txiav ntawm lub kaum sib tsoo lub kaum ntse ntse, dab tsi muaj kev ceev faj?
(1) lub thickness xav tau yog 2 cm
Vim hais tias lub kaum sab xis grinders feem ntau kuj me me hauv qhov loj me, lawv tsuas yog siv rau kev kho kom zoo nkauj hauv tsev me lossis kev txiav hluav taws xob, uas yog, cov txiav tuab tsis pub dhau 20 hli. Yog tias nws tshaj qhov tuab no, kev ua haujlwm ntawm tag nrho lub kaum sib tsoo tej zaum yuav muaj teeb meem, uas ua rau poob qis ntawm kev txiav cov khoom nyob rau hauv kev ua haujlwm siab, thiab tseem raug mob rau tib neeg. Cov phooj ywg ntawm cov kws paub txua ntoo, cov siv hluav taws xob thiab cov tshuab siv dag zog, tsis txhob siv lub tshuab tsoo me me kom txiav cov khoom loj. Yog tias koj xav siv qhov ntsuas lub kaum ntse ntse kom txiav ib co khoom tuab, koj yuav tsum xyuas kom meej tias qhov nyuaj ntawm lub kaum grinder yog qhov txawv ntawm qhov nyuaj ntawm cov khoom uas yuav raug txiav. Piv txwv li, koj tuaj yeem siv lub iav fiber-sib tsoo lub rooj tsav xwm kom txiav cov tuab tuab ntoo uas tsis muaj teeb meem.
(2) Cov teeb meem tshwj xeeb tu
Yog tias peb feem ntau siv cov tshuab grinders hauv peb lub neej, tswj kev siv lub tshuab thiab txiav hniav yog qhov tseem ceeb heev. Feem ntau hais lus, tom qab 24 txog 35 teev ntawm kev siv, kev txiav hniav yuav tsum tau polished thiab ntxuav ib zaug. Yog lawm, cov kauj ruam no tau yooj yim, ntev li ntev tau los ntawm kev ua tiav ntawm daim ntawv polishing tshwj xeeb, thawj daim ntse yog polished dua, thiab tom qab ntawd cov txiav txiav tau nyob rau hauv tshwj xeeb kev tu cev rau 12 teev, thiab nws tuaj yeem siv ib hnub tom ntej. Yog tias koj siv lub tshuab, koj yuav tsum xyuas qhov Circuit Court txhua lub sijhawm thiab ntxiv roj lubricating.
