Iibhodi zesekethe eziprintiweyo zisetyenziswa ngokubanzi kwii-elektroni ezahlukeneyo kunye neetekhnoloji, zibabeka kakhulu izixhobo ezixabisekileyo. Nokuba yifowuni ephathekayo, ikhompyuter okanye umatshini ontsonkothileyo, uyakufumanisa ukuba i-PCB inoxanduva lomsebenzi wesixhobo. Ukuba ibhodi yesekethe eprintiweyo ineziphene okanye iingxaki zemveliso, inokubangela imveliso yokugqibela yokungasebenzi kakuhle kwaye ibangele ukuphazamiseka. Phantsi kwezi meko, abavelisi kuya kufuneka bakhumbule ezi zixhobo kwaye bachitha ixesha elininzi kunye nezixhobo zokulungisa isiphoso.
Esi sesinye sezizathu eziphambili zokuba uninzi lwabaphuhlisi baphendukela kubaqulunqi be-PCB kunye nabavelisi bemveliso kunye novavanyo.
Kutheni le ibhodi ye-PCB ivavanywa?
Inqanaba lovavanyo lwemveliso yePCB yenye yezona zigaba zibalulekileyo. Ukuba awuyivavanyi iBhodi yakho yePCB, inokubakho iimpazamo kunye neengxaki ezazingakhathalelwanga ngexesha lemveliso. Ezi ngxaki zinokukhokelela ekungathobeni nasesiphelweni kunye neziphene. Ukunciphisa ithuba lokusilela nokugcina ukoneliseka kwabathengi, kubalulekile ukwenza iinkqubo zovavanyo zokuqinisekisa ukuba iibhodi zesekethe eziprintiweyo kunye nezinto zisebenza ngokupheleleyo. Kukho inkqubo yovavanyo kuyo yonke iSigaba semveliso, ekuvumela ukuba uchonge iimpazamo kunye neengxaki ngaphambili kunokuba kwisigaba sokugqibela sovavanyo.
Uloyilo lwebhodi yesekelo lwesekethe kunye neMveliso yeMveliso ihlala inenkqubo enononophelo nefanelekileyo yokuqinisekisa ukuba iBhodi yesekethe eprintiweyo iprintiweyo ingowona mgangatho uphezulu.
Uvavanyo lwecandelo le-PCB
Isigaba sokuvavanywa sihlala sikwisigaba esicokisekileyo kwaye sifuna ingqalelo enkulu kwiinkcukacha. Ibhodi ye-PCB yenziwe ngamacandelo ahlukeneyo antsonkothileyo. Ezi zinokuba ziquka amandla, abaqeqesha, abathuthuzelayo, ii-Deds kunye neFus. Ezi zezona zinto ziphambili ekufuneka zivavanywe nazo naziphi na iimpawu zezitenxo kunye nokungasebenzi kakuhle.
I-Accacitors -Aindlawoitors zizinto ezincinci ze-elektroniki ezigcina amandla ngendlela yemihlaba ye-elektrostatic. Amandla anoxanduva lokuphonononga ukuhamba kwe-ngqo ekhoyo kwaye kusenza ukuba kugcinwe ngokungathanga ngqo ngelixa kugcinwe amandla. Ukuvavanya ezi cawacitors, i-voltage isetyenziswa ukuvavanya ukuba iyasebenza njengoko kufuneka. Kungenjalo, iziphumo ezahlukileyo zinokuvela, ezibonisa imijikelezo emifutshane, ukuvuza, okanye ukungaphumeleli kwe-canecling.
I-Diode-Idiode sisixhobo esincinci se-elektroniki esinokudlulisela okwangoku kwicala elinye. Xa itshintshwa okwangoku kwicala elinye, ibhlokhi i-regrensi yangoku. I-Diode sisixhobo esinobuthathaka kakhulu, kwaye uvavanyo lufuna ukhathalelo. Kucetyiswa ukuba ujonge ingcali ngaphambi kokuvavanya iinxalenye ezibuthathaka ukuthintela umonakalo
I-Redertor-resistor yenye yezona zinto ziphambili kwiBhodi yePCB. Ezi zixhobo zincinci ze-elektroniki zinemithi emibini evelisa i-voltage kwi-okwangoku. Ukuvavanya ezi zinto zixhathise, ungasebenzisa i-odmreter. Nje ukuba inkcaso yodwa, ungasebenzisa i-Multimetri yedigital kwaye uqhagamshele okukhokelela ekuchazeni kovavanyo. Ukuba ukufunda kuphezulu kakhulu, kunokubangelwa kukurhoxisa okuvulekileyo.
Kuba ibhodi ye-PCB iqulunqwe ngezinto ezahlukeneyo zombane, kubaluleke kakhulu ukuvavanya ukuba ibhodi ye-PCB inazo naziphi na iimpazamo okanye iimpazamo ezinokubangela ukuba iBhodi yeSekeji ibe yimbonakalo. Icandelo ngalinye kufuneka libekwe esweni kwaye livavanywe ukugcina iBhodi yeSekethe eprintiweyo eprintiweyo ngokugqibeleleyo
I-Faillit Sekethe CO.ithatha le micimbi ingentla njengezixhobo zekhefu, kwaye abathengi banokukhetha ngokulula uMvelisi osekunene. Kwangelo xesha, kufuneka sinikele ingqalelo kunxibelelwano kunye nokutshintshiselana nabavelisi, ukuze la macala mabini angenzi igama elithi "win-win", kwaye ikhuthaza ngcono intsebenziswano yeProjekthi.