Cov khoom lag luam twg tuaj yeem tiv thaiv cov hnab thaiv cov hnab tawv tawv siv rau?
Lub hnab tiv thaiv zoo li qub tuaj yeem tiv thaiv cov khoom sib txawv ntawm daim teb sab nraud zoo li qub, tiv thaiv hluav taws xob zoo li qub hauv lub hnab, tiv thaiv cov khoom los ntawm hluav taws xob zoo li qub, thiab tiv thaiv hluav taws xob. Siv rau qhov zoo li qub rhiab Cheebtsam xws li PCB thiab LED.
Lub hnab los tiv thaiv zoo li qub tuaj yeem tiv thaiv cov khoom siv hluav taws xob kom zoo rau qhov loj tshaj plaws los ntawm qhov muaj peev xwm ntawm electrostatic. Lawv cov plaub-txheej qauv muaj peev xwm ua tau ib qho kev tiv thaiv zoo los tiv thaiv cov ntsiab lus ntawm lub hnab los ntawm kev teb electrostatic. Tsis tas li, txheej sab hauv yog ua los ntawm cov ntaub hlua hluav taws xob uas tuaj yeem tshem tawm hluav taws xob zoo li qub, uas tuaj yeem tiv thaiv hluav taws xob zoo li qub los ntawm kev tsim tawm hauv lub hnab. Lub hnab ntim cua sov no ua kom pom tseeb, thiab cov ntsiab lus sab hauv tuaj yeem pom tseeb los ntawm sab nraud. Tus nqi saum npoo tuaj yeem ncav cuag: 10 Ω ～ 10 Ω.
Cov tau txais daim ntawv thov
Cov hnab los tiv thaiv zoo li qub haum rau kev thauj mus los thiab ntim ntawm PCB, IC thiab lwm yam khoom muaj hluav taws xob zoo hluav taws xob cov khoom lag luam. Ntxiv rau txhua qhov kev tiv thaiv zoo li qub ntawm lub hnab ntim khoom los tiv thaiv kev tiv thaiv, nws kuj tseem tiv thaiv ESD electrostatic kev tso tawm thiab sab nraud hluav taws xob hluav taws xob ua haujlwm ntawm cov neeg ua haujlwm sab nraud thiab khoom siv. Nws muaj zoo tshaj plaws los tiv thaiv kev ruaj khov, tiv thaiv kev tshaj tawm xov tooj cua, tiv thaiv dej vaum nkag, txau ntsev thiab ntau lwm yam haujlwm. Lawv cov plaub-txheej txheej tshwj xeeb tuaj yeem tsim" induction npog" nyhuv los tiv thaiv cov ntsiab lus ntawm lub hnab los ntawm daim teb electrostatic. Tsis tas li ntawd, lub sab hauv txheej yog tsim muaj cov ntaub hlua hluav taws xob uas tuaj yeem tshem tawm hluav taws xob zoo li qub, uas muaj cov haujlwm zoo tiv thaiv kev ua haujlwm. Sab hauv thiab txheej txheej tiv thaiv cov khoom siv tiv thaiv zoo li qub yog cov khoom siv los tiv thaiv kev tiv thaiv zoo li qub nrog cov txheej txheem ua kom cov hlau tsis muaj pob hauv nruab nrab, yog li lawv muaj cov khoom zoo los tiv thaiv kev tiv thaiv thiab cov hluav taws xob thaiv, thiab cov tsos yog nyiaj- grey, pom kev zoo, thiab tuaj yeem pom los ntawm cov khoom ntim. Muaj peev xwm ua cov hnab ris hauv tiaj, hnab zipper, hnab hnab, peb sab hnab thiab lwm yam. Siv dav hauv ntim ntawm cov khoos phis tawj motherboard, ntawv teev lus, video phaib thiab lwm yam khoom siv hluav taws xob zoo nkauj