Ua ntej, ntxuav tawm
Ntxuav cov khoom nyob ib puag ncig cov khoom siv txhua hnub, xws li cov cuab yeej siv tshuab, kev qhia cov hlua thiab lwm qhov chaw yuav tsum ua kom zoo, cov chaw no yuav tsim ntau cov av, thiab muaj cov nplais zoo, cov lus hais no yuav cuam tshuam rau kev ua haujlwm ntawm cov khoom siv, lub sijhawm ntev dhau lawm yuav cuam tshuam rau kev ua haujlwm sab hauv ntawm lub cuab yeej, yog li peb yuav tsum them sai sai rau qhov no. Nws tseem yog ib qho tseem ceeb heev uas yuav tsum tau them sai sai rau kev ntxuav hauv ib ncig ntawm lub tshuab thiab tsis txhob cia cov khib nyiab cuam tshuam rau kev ua haujlwm ntawm cov neeg ua haujlwm. Cov kab rov tav thiab txoj hlua taw qhia thiab cov racks yuav tsum tau muab ntxuav. Yog lawm, kev ntxuav tu no tej zaum yuav tsis tau ua txhua hnub, tab sis tsawg kawg ib zaug hauv peb hnub, thiaj li ua kom paub tseeb tias siv tom qab.
Thib ob, ua zoo lubricant txij nkawm
Cov cuab yeej siv no tseem xav tau ntxiv cov roj nplua nyeem nyob rau ntau qhov chaw, xws li kab rov tav thiab cov lus qhia ntev, cov cuab yeej sib kis, thiab lwm yam, yuav tsum tso cov roj lubricating rau lawv, thiab nco ntsoov tias muaj lawv txhua txhua hnub, yog li cov nyhuv tseeb yuav tsis muaj kev cuam tshuam thaum lub sijhawm ua haujlwm thiab Nws tuaj yeem tiv thaiv zoo dua cov khoom siv no, tau kawg, tseem muaj ntau qhov chaw uas yuav tsum tau roj roj. Qee qhov chaw uas feem ntau yuav tsum tau xoob kom tau cov roj lubricating, thiab tom qab siv cov khoom siv, xyuam xim rau seb puas tseem muaj, yog tias tsis ntxiv nws hauv lub sijhawm.
Thib peb, xyuas yog tias cov khoom siv puas
Txhua yam khoom siv yuav muaj ntau yam khoom siv, thiab cov khoom siv dag zog no kuj zoo ib yam. Nws yog tsim ntawm ntau yam ntawm cov khoom siv sib txawv. Cov khoom siv yuav tsum raug kuaj ua ntej siv los saib seb puas muaj kev puas tsuaj. Yog tias qhov no tshwm sim Hauv qhov no, nws yog qhov tsim nyog los hloov lawv hauv lub sijhawm. Qhov tseeb, tsis yog txhua yam khoom siv yuav raug puas ntsoog. Piv txwv, zog, txiav taws, cov phom tsaj roj, thiab lwm yam yog feem rau kev puas tsuaj. Kev puas tsuaj nyob rau hauv cov chaw no ib txwm muaj feem xyuam rau kev ua haujlwm tiag tiag. Nws yuav cuam tshuam rau kev txiav cov khoom siv.