Antistatic daim kab xev tam sim no siv hauv SMT cov khoom siv tshuab. Nrog txoj kev loj hlob sai ntawm hluav taws xob tivthaiv technology, tshwj xeeb tshaj yog cov miniaturization ntawm cov khoom thiab kev koom ua ke ntawm kev sib cog lus, CMOS li siv 0.15-0.25mm manufacturing processes yog lug siv. siv. Nws qhov hluav taws xob tsis sib haum yog feem ntau ntawm 50V thiab 100V, thiab nws muaj kev koom ua ke dua ultra-high-speed, high-frequency IC cov cuab yeej, uas yog ntau dua rau hluav taws xob zoo li qub. Qee cov VMOS li muaj qhov muaj qhov tsis txaus siab ntawm 30V, uas yog siv cov cai tiv thaiv kev tiv thaiv ESD rau kev tsim cov txheej txheem ntawm cov khoom siv saum toj no-hais lus electrostatic.
Hauv kev tsim cov khoom hluav taws xob, electrostatic discharge tuaj yeem hloov cov yam ntxwv ntawm cov khoom siv hluav taws xob, ua rau kev puas tsuaj lossis kev tsis ruaj khov, ua rau kev puas tsuaj rau qhov khoom kawg lossis kev siv tsis zoo. Cov kws kho mob tau ua tiav, qhov khoom nruab nrab poob vim muaj hluav taws xob zoo li ntawm 8-33%. Qhov txaus ntshai ntawm anti-static yog li ntawd zoo, yuav ua li cas los tiv thaiv cov khoom siv hluav taws xob hauv cov txheej txheem? Cov kws khomob ntseeg tau tias yam hauv qab no yuav tsum tau ua:
1. Hauv av los tiv thaiv zoo li qub;
2. Los tiv thaiv kev sib txuas ntawm qhov chaw nres tsheb;
3. Lub peevxwm ua haujlwm tsis ntseeg siab tshaj 4 ohms;
4, kub thiab humidity tswj: 20-30 ° C, txheeb ze cov av noo 30-70%;
5, ionizer, zoo thiab tsis zoo cua ion cua;
6, lub cev kev tiv thaiv zoo li qub;
7, lub pob siv cov khoom siv los tiv thaiv zoo li qub, cov thawv ntawv uas niaj hnub siv, thawv ntawv thawv thiab lwm yam.
Los ntawm ntau xyoo kev soj ntsuam thiab kev tshawb fawb ntawm cov ntsiab lus ntawm hluav taws xob cov khoom raug, peb lub tuam txhab muaj kev nkag siab tob uas ntau cov ntsiab lus ntawm kev tiv thaiv zoo li qub yuav tsum tau ua kom zoo dua hauv SMT cov txheej txheem. Piv txwv li, daim npog npog ntawm SMT kab xev (CoverTaper) tsis ncav cuag qhov zoo kawg nkaus antistatic impedance (105 ~ 8ohms), lub SMT zaj duab xis tsis yog zoo li qub, pob ntawv cov pob zeb fiber ntau tsis anti-static, thiab steel mesh wiper lub hnab tsis tiv thaiv. Static electricity, etc ... Cov lus no tsis yooj yim rau koj nyiam. Nyob hauv tus txheej txheem ntau lawm, qhov tshwm sim ntawm kev sib txuas nrog Cheebtsam tuaj yeem pom txhua txhia qhov chaw. Lub cim ntawm dynamic voltage yog li tsawg tsawg li ntau txhiab volts thiab siab li kaum tawm txhiab ntawm volts. Kev ruaj ntseg loj ntawm kev sib tawg ntawm electrostatic.
Hauv kev teb rau cov ntsiab lus no, peb pheej tshawb nrhiav thiab coj kev tshawb fawb tshwj xeeb. Nyob rau hauv qhov thib ib nrab xyoo 2007, peb pom tau tias yog peb muab qhov tseeb domestically-siab tshaj qhov project, anti-static suab paj nruag technology, ua lwm yaam num zoo dua qub, "SMT movie" "Ua ke nrog ob yog ib qho, uas yuav zoo dua ntsib Qhov teeb meem ntawm nws tus kheej tsis yog ib qho kev tiv thaiv tus kheej, tsis muaj zog, thiab qhov tsis txaus siab thiab kev sib txhuam tsis sib haum (cov npe ntawm no yog txhua yam Kev siv zog ntawm SMT yog qhov kev siv ntawm "SMT movie" Cov nplaum nplaum nplaum nplaum nplaum Ua kom muaj kev ywj pheej ntawm SMT uas tsis pub noj, siv yog siv los ua kom tau qhov siab tshaj plaws nyob rau hauv viscosity. -cuab txheej txheej nyob rau sab nraum qab ntawm daim kab xev, qhov nplaum nplaum ntawm daim kab xev tuaj yeem yooj yim hloov cov txheej txheem los tiv thaiv kom zoo li qub.Yog hais tias, daim kab xev cia li tawm ntawm lub yeeb tshuaj, ch muaj feem xyuam rau txoj kev ruaj ntseg ntawm kev ntsiag to. Los ntawm cov qauv yam ntxwv ntawm cov ntaub thaiv zoo li qub (raws li qhia hauv daim duab 1), yuav ua li cas tiv thaiv kom tsis txhob muaj kev tiv thaiv los ntawm txoj kev los ntawm rubber qhov chaw? Qhov tseem ceeb tshaj plaws yog txhawm rau txhim kho cov tshuaj tiv thaiv kom ruaj khov rau ntawm lub substrate ntawm daim kab xev los tsim ib txoj hlua hlau. Nyob rau hauv kev teb rau qhov teeb meem no, Kehong yuav tsis ntshai cov teeb meem hauv R & D pabcuam, muab kev ua si rau nws qhov kev ua haujlwm kom zoo dua, muab cov kev ua haujlwm sab nrauv tshaj tawm, thiab tom qab txhiab tus thev sim, thaum kawg kov cov kev nyuaj no! Nyob rau thawj ib nrab ntawm 2008, "SMT los tiv thaiv zoo li qub movie" (hauv daim duab 2) tau dhau kev soj ntsuam ntawm ntau cov chaw lag luam zoo txawv teb chaws thiab txawv teb chaws xws li Huawei thiab Flextronics, ua kom tau qhov dynamic electrostatic voltage <30v (as="" pom="" hauv="" daim="" duab=""> Txog rau tam sim no, los ntawm kev sib piv nrog cov khoom ntawm tib yam kev lag luam nyob hauv lub ntiaj teb, qhov tshwm sim qhia tias cov khoom ntawm Haiwei Dahang muaj qhov zoo tshaj plaws kev ua tau zoo, thiab cov khoom uas zoo tshaj plaws hauv cov txheej txheem EMS tau ua cov khoom zoo tshaj plaws hauv txoj kev ua lag luam no. Tus Thawj Coj. Tam sim no, cov khoom muaj mature heev, ruaj khov thiab nkag rau hauv cov khoom siv, thiab yog dav dav qhuas los ntawm cov neeg muas zaub. Qhov kev kov yeej ntawm qhov teeb meem no tau tshwm sim thaum kawg ua rau muaj kev nce ntxiv ntawm cov khoom siv hluav taws xob tsim kev lag luam!
Nrog lub tswv yim ntawm cov pej xeem cov ntaub ntawv, hluav taws xob cov khoom yuav ua tau zoo dua, txhim khu kev qha thiab kev thev naus laus zis, thiab yuav tsum tau ua raws li kev tsim hluav taws xob yuav tsum muaj ntau dua. Haiweida Airlines txaus siab ua haujlwm nrog feem ntau ntawm cov science thiab technology cov neeg ua haujlwm hauv kev lag luam hauv tshuab hluav taws xob kom muab tag nrho cov kev ua si rau lawv cov khoom siv tiv thaiv kev tiv thaiv tsis zoo. Cov txiaj ntsig, kev nthuav dav kom zoo, kev txhim kho ntawm cov teeb meem, kov yeej kev nyuaj hauv kev lag luam, kev pab zoo, thiab ntsib cov teeb meem tshiab uas tau ua los ntawm cov khoom zoo thiab cov khoom xav tau!
