Cleanroom ESD suits kuj muaj hnub nyoog so haujlwm, thov tsis txhob siv lawv mus tas li.
Thaum cov neeg siv khoom sib tham, lawv feem ntau nug: Yog tias cov khaub ncaws tsis muaj plua plav uas tau siv ntev ntev tsis muaj kev puas tsuaj rau sab nraud, lawv puas tseem siv tau? Ntawm qhov tsis sib xws, yog tias cov khaub ncaws tsis muaj plua plav uas tsis tau siv rau lub sijhawm ntev yuav pom tseeb puas vim muaj ntau yam laj thawj, lawv puas yuav tsum tau muab pov tseg? Yog hais tias chav huv huv raug kho, nws puas yuav cawm tau ntawm kev khawb?
Cov no yog cov lus nug uas koj tau ntsib lossis tam sim no ntsib. Koj yuav tsum teb lawv li cas?
Cov khaub ncaws tsis muaj plua plav muaj qee qhov kev pab cuam lub neej, thiab nws nyuaj rau peb los txheeb xyuas lub neej kev pabcuam tshwj xeeb raws li tus naj npawb ntawm kev ntxuav. Vim li no, raws li lub tuam txhab kev ua haujlwm tsis muaj plua plav thiab tu lub tuam txhab, peb cov kws tshaj lij yuav kuaj cov khaub ncaws tsis muaj plua plav tom qab txhua qhov kev tu, xws li kev ua haujlwm tiv thaiv zoo li qub thiab kev ua kom huv si, thiab muab daim ntawv tshaj tawm. Thaum qhov kev ua tau zoo ntawm ib pawg ntawm cov khaub ncaws tsis muaj plua plav qhia pom tias muaj kev cuam tshuam, cov kws tshaj lij yuav ceeb toom rau cov chaw tsim khoom hauv daim ntawv tshaj tawm tias cov khaub ncaws tsis muaj plua plav tsis tsim nyog yuav tsum tau muab pov tseg.
Rau cov khaub ncaws tsis muaj plua plav uas tsis tau yuav lub sijhawm ntev tab sis pom tseeb tias puas lawm, nws yuav tsum tau kho los ntawm cov chaw tsim khoom tsis muaj plua plav raws li cov kev xav tau xaws los ntawm cov khaub ncaws tsis muaj plua plav. Tib lub sijhawm, yog tias nws dhau qhov kev xeem ua haujlwm, nws tuaj yeem siv txuas ntxiv mus.
Feem ntau hais lus, tom qab kev tu tsis muaj plua plav, 5MM daim phiaj tsis muaj plua plav tuaj yeem ntxuav tau li 50 zaug, thiab 5MM stripe plua plav plua plav tuaj yeem ntxuav txog 30 zaug. Piv txwv tias txhua tus neeg ua haujlwm siv ob lub teeb sib hloov, thiab kev tu ntau zaus yog ib lub lis piam, lub sijhawm siv ntawm 5MM daim phiaj yog li ob xyoos, thaum lub sijhawm siv ntawm 5MM stripe yog ib xyoos.
Raws li rau lub sijhawm "nyiaj laus" ntawm cov khaub ncaws tsis muaj plua plav, cov kws tshaj lij yuav tsum nruj me ntsis sim nws. Yog tias lawv pom tias pom cov khaub ncaws laus, lawv yuav tsum tsis txhob ua siab ntev kom tsis txhob ncua kev tsim khoom thiab ua rau poob.