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Indlela ukwahlula umgangatho ibhodi PCB | YONGMINGSHENG

Ngophuhliso ngokukhawuleza mobile phones, elektroniki, ishishini unxibelelwano, kunye yokuqhuba automatic, lo wesekethe ibhodi PCB icandelo liye likhula ngokukhawuleza. Umgangatho, umaleko, ubunzima, ikwazi amacandelo PCB, Iimfuneko izinto, umbala, kwaye nokuthembeka anda.

Ngenxa ukhuphiswano ngamaxabiso bungwanyalala, iindleko PCB materials ibhodi yesekethe kwakhona kwi unyuko. abenzi abaninzi bakhetha ukuba ulawula emarikeni kunye namaxabiso aphantsi ukwenzela ukuphucula engundoqo ukhuphiswano shishino. Nangona kunjalo, ezi amaxabiso ultra-esezantsi badla kuphunyezwa ngokucutha iindleko zokwakha kunye nenkqubo mveliso. Ngoko ke, umgangatho PCB ngokwayo ayikwazi kuphunyezwa, ngoko amacandelo PCB kulula ukuzivula, yaye ekuqaleni. Kwathi ngelo xesha, ngendlela yawo, ukusebenza kunye neminye imiba ezibanzi bengekafiki komgangatho kuya kuchaphazela kakubi ukuthembeka PCB kwi kamva. Ngenxa yoko, kufuneka ubungqina bokuba binzana impahla Lixabiso asilunganga, iimpahla ezintle eqolo. Kule mihla, kukho zininzi iintlobo PCB kwimarike, ngoko siya kugweba umgangatho PCB evela iinkalo ezimbini: omnye isandla kugwetywa ngokwembonakalo, kwelinye icala ligwetywa ukusuka iinkcukacha umgangatho webhodi PCB.

Eyona nto ephambili ekuchongeni iibhodi PCB:

  Okokuqala: ukwahlula imbonakalo ebhodini ngokwembonakalo

  Kwiimeko eziqhelekileyo, ibhodi PCB wesekethe banako zihlalutywe kwaye bagwetywe ngenxa iinkalo eziliqela lo mbono;

  1. Ukukhanya kunye nombala.

  Ibhodi PCB yesekethe ngaphandle ingxelo i-inki, kwaye ibhodi yesekethe udlale indima usambathisa. Ukuba umbala lebhodi ayikho eqaqambileyo, kukho i-inki ngaphantsi, kwaye ibhodi ubushushu ngokwayo ayilunganga.

  2. imithetho ImiGangatho ukuba ubungakanani kwibhodi PCB nezinyuko.

  Ububanzi ebhodini ukuya ibhodi standard yahlukile, kwaye umthengi sokukala kwaye ujonge nezinyuko nokubalulwa ngokwendlela iimveliso zabo.

  3, PCB ibhodi yesekethe weld imbonakalo.

  Ngenxa inani elikhulu iinxalenye kwibhodi wesiphaluka, ukuba welding akulunganga, ibhodi wesekethe iindawo kulula ukuwa ngokunzulu kuchaphazela umgangatho welding beplanga yesekethe, kwaye imbonakalo kulungile. Kubaluleke kakhulu ukuba ukuchonga ngenyameko interface.

  Okwesibini: iibhodi PCB yesekethe ezikumgangatho ophezulu kufuneka anelise ezi mfuno zilandelayo

  1. Ibhodi PCB ifuna amacandelo ukuba sifakwe emva kokuba macandelo zifakelwe, oko kukuthi, umbane kufuneka ihlangabezane neemfuno;

  2. Ububanzi umgca, ubukhulu umgca izithuba zemigca lomgca ibhodi PCB yesekethe bazanelisayo iimfuno, ukwenzela ukunqanda ubushushu umgca, kwisekethe evulekileyo, kunye yesekethe elifutshane;

  3. Iipropati mechanical wobuso ebhodini PCB yesekethe kufuneka ihlangabezane neemfuno ufakelo;

  4. Ukumila Ibhodi PCB yesekethe nto gqitha, ukwenzela ukunqanda deformation le istili engaphandle emva kokufakwa kunye imingxuma Screw ke emi kakubi. Ngoku ufakelo imishini, mngxuma isikhundla webhodi yesekethe kunye imposiso deformation selayini kunye noyilo kufuneka ibe phakathi uluhlu avumelekile;

  ibhodi yesekethe 5.PCB lobushushu eliphezulu, ukufuma aphezulu kunye nendawo eyodwa kufuneka ithathelwe ingqalelo;

  ibhodi yesekethe 6.PCB akukho lula ukuba awe ngenxa lobushushu eliphezulu kwesikhumba zobhedu;

  7.the lobhedu umphezulu ibhodi PCB yesekethe akululanga oxidize, ezichaphazela isantya yokumiselwa, kungekudala emva igcwala yaphulwe;

  8 ibhodi wesekethe .PCB, akukho radiation olongezelelweyo kagesi;

Nguwo lowo yobuchule YONGMINSHENG PCB mvelisoiminyaka emininzi.


ixesha Post: Jul-20-2019
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