SMT ntau lawm Rhiav yuav ua li cas tiv thaiv hluav taws xob zoo li qub
Txij li cov hluav taws xob hluav taws xob hluav taws xob muaj kev phom sij heev, kev puas tsuaj ntawm electrostatic paug rau cov khoom siv hluav taws xob yog latent thiab random. Yog li ntawd, nws yog ib qho tsim nyog yuav tau siv cov kev tiv thaiv electrostatic zoo hauv SMT Rhiav kom txo tau qhov kev puas tsuaj ntawm electrostatic paug rau cov khoom.
Yog li, rau tag nrho SMT Rhiav, qhov ua tiav anti-static system suav nrog dab tsi? Nws tuaj yeem muab faib ua ob ntu:
1. Software tswj ib feem
Cov neeg siv khoom tau tsim cov kev cai tiv thaiv zoo li qub thiab cov kev cai thiab cov txheej txheem kev ua haujlwm rau txhua qhov chaw nres tsheb raws li cov kev cai ntawm nws lub tuam txhab; Nyob rau tib lub sijhawm, muaj cov ntaub ntawv tiv thaiv zoo li qub uas yuav tsum tau ua thaum khaws cia thiab thauj khoom ntawm cov khoom.
2. Cov khoom siv kho vajtse
1) SMT rhiav pem teb txais yuav anti-static polyvinyl chloride (PVC) pem teb, uas muaj peev xwm ua tau raws li cov kev cai tam sim no los tiv thaiv zoo li qub hauv pem teb hauv kev cob qhia;
2) Muaj 2 tus pas ntsuas kub thiab hygrometers hauv SMT Rhiav. Qhov ntsuas kub thiab av noo tau lees paub txhua ob teev thiab qhov ntsuas kub thiab av noo yog qhov tseeb sau rau hauv daim ntawv teev npe. Kev tswj qhov kub thiab txias ua ntej qhov project yog 22 ~ 28 ℃, thiab cov av noo tswj ntau yog 30% ~ 70% RH
3) Txhua qhov chaw nres tsheb ntawm cov kab ntau lawm muaj cov khoom siv hluav taws xob sib txuas, uas txuas nrog lub tshuab electrostatic ntawm tag nrho SMT Rhiav;
4) Ntawm qhov nkag ntawm SMT Rhiav, muaj qhov chaw uas tus neeg mob siab rau tuaj yeem hloov cov khaub ncaws tiv thaiv zoo li qub thiab lub wardrobe;
5) Cov neeg ua haujlwm hauv lub rooj cob qhia muaj cov khaub ncaws ua haujlwm zoo li qub thiab cov hnab looj tes tiv thaiv zoo li qub, thiab txhua qhov chaw ua haujlwm tau nruab nrog cov dab teg los tiv thaiv zoo li qub;
6) Tom qab kev tsim khoom, cov khoom tiav thiab cov khoom tiav tiav tau muab khaws cia rau hauv cov thawv tiv thaiv zoo li qub;
7) Lub rooj tsav xwm PCB uas tsis tau ntim ntawm lub chaw luam ntawv tau muab khaws cia rau hauv lub thawv tiv thaiv zoo li qub, thiab txhua lub rooj zaum ua haujlwm siv cov lev los tiv thaiv zoo li qub.
8) Nyob rau hauv lub warehouse, cov ntaub ntawv raw yog khaws cia nyob rau hauv ib tug tshwj xeeb anti-static khoom txee, thiab coj los tiv thaiv static ntsuas;