Nrog rau txoj kev loj hlob ntawm science thiab technology, muaj ntau thiab ntau hom khob dej. Txhua tus paub tias khob khob lawv tus kheej muaj ntau yam tsis xws luag, tshwj xeeb tshaj yog qhov hnyav ntawm khob khob. Yog li ntawd, lub khob dej yas tau dhau los ua kev xaiv ntawm ntau tus neeg. Thawj yog cov xim ci ntawm cov khob dej yas. Koj tuaj yeem xaiv cov xim koj nyiam, thiab nws yog qhov ruaj khov, yog li koj yuav tsis txhawj txog kev tawg. Ntxiv mus, qhov zoo ntawm cov khob dej yas tau zoo dua thiab zoo dua, thiab kev nyab xeeb yuav tsum tau lav. Txawm li cas los xij, qhov yuav tsum tau ua ua ntej rau kev nyab xeeb ntawm cov khob dej yas yog Xaiv cov khob dej tsis muaj tshuaj lom. Yog tias lawv muaj tshuaj lom, cov khob dej yas yuav ua rau muaj kev nyab xeeb ntau dua, yog li kev xaiv tseem ceeb heev. Peb yuav qhia koj txog 4 txoj hauv kev los txheeb xyuas lub khob dej tshuaj lom neeg, yog li koj tuaj yeem haus dej nrog kev ntseeg siab.
Thawj hom yog saib lub hom phiaj. Txhua tus paub tias lub hom phiaj ntawm lub khob dej feem ntau yog cim. Tom qab tag nrho, cov khoom yuav muaj lub hom phiaj thaum nws tsim. Qee lub khob yas tsis tuaj yeem tiv taus dej kub lossis tshuaj yej, yog li thawj qhov yuav tsum tau saib thaum xaiv yog khob dej. Txawm hais tias nws yog rau kev siv khoom noj, qhov thib ob yog qhov kub ntawm lub khob tuaj yeem tiv taus. Tom qab tag nrho, cov khob dej feem ntau yog siv los tuav cov dej kub npau npau. Yog tias lub khob dej tsis yog siv rau kev siv khoom noj lossis lub hom phiaj tsis paub, nws yog qhov zoo dua tsis txhob yuav nws kom tsis txhob muaj kev phom sij.
Qhov thib ob txoj kev yog saib cov khoom. Txhua tus paub tias tus yuam sij rau lub khob dej yog nyob ntawm qhov zoo ntawm cov khoom, yog li cov ntaub ntawv zoo yog qhov tseem ceeb heev. Hais txog kev hais lus, silicone resin thiab pp cov ntaub ntawv yog qhov kev xaiv zoo, yog li koj tuaj yeem nrhiav ob cov ntaub ntawv no. , kuj ruaj ntseg dua.
Qhov thib peb txoj kev yog kom hnov tsw. Txhua tus paub tias yas nws tus kheej muaj ntxhiab tsw. Tau kawg, qhov tsis hnov tsw ntawm cov yas yas yuav hnyav dua, yog li qhov tsis hnov tsw ntawm lub khob dej tuaj yeem qhia qhov zoo ntawm cov khoom. Hais txog kev hais lus, nws yog qhov zoo dua kom tsis muaj ntxhiab tsw lossis tsw ntxhiab tsw. Haum rau haus iav.
Txoj kev plaub yog saib daim ntawv tso cai tsim khoom. Vim tias cov khob dej lawv tus kheej muaj qee cov qauv, cov ntawv tso cai tsim khoom tseem ceeb heev. Yog li ntawd, khob dej nrog QS daim ntawv tso cai cim rau ntawm lawv yog qhov tsim nyog yuav ntau dua. Yog tias tsis muaj qhov cim, koj tsis tas yuav xav txog nws. Tom qab tag nrho, Qhov no hom ntawm unmarked ib tug tej zaum yuav tsis txawm muaj ib daim ntawv tso cai, yog li ntawd tsis muaj ntau guarantee ntawm tag nrho cov. Txawm hais tias lub khob dej yas muaj ntau heev thiab cov nqi sib txawv heev, nws yog ib qho tseem ceeb uas yuav tsum xaiv lub khob dej yas zoo, txwv tsis pub nws yuav muaj qhov tshwm sim loj dua. Plaub txoj hauv kev saum toj no tuaj yeem pab txhua tus neeg xaiv qhov noj qab haus huv thiab nyab xeeb dua. Cov khob dej yas, koj puas muaj txoj hauv kev zoo dua los xaiv cov khob dej yas?
Post lub sij hawm: Lub Xya hli ntuj-12-2024