Best Technology ndi mmodzi wa opanga bwino pcb ndi kusindikizidwa dera bolodi ogulitsa China
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Best Technology ndi mmodzi wa opanga bwino pcb ndi kusindikizidwa dera bolodi ogulitsa China
Ubwino wa MCPCBs ndi chiyani?
Ma MCPCB ali ndi maubwino angapo pa PCB wamba, kuphatikiza kutentha kwabwinoko, kukhazikika kwamafuta, komanso mphamvu zamakina. Amathanso kuthandizira katundu wapamwamba wapano ndikupereka chitetezo chabwino komanso chitetezo ku kusokonezedwa ndi ma elekitiroma.
Kodi malingaliro opangira ma PCB a ceramic ndi ati?
Kupanga PCB ya ceramic kumafuna kuganiziridwa mwapadera chifukwa cha mawonekedwe apadera a zinthu za ceramic. Ma coefficients owonjezera amafuta, mphamvu zamakina, komanso kufunikira kwa ma waya a ceramic ndi zinthu zofunika kuziganizira. Ndikofunikira kugwira ntchito ndi wopanga odziwa yemwe ali ndi luso pakupanga ndi kupanga kwa ceramic PCB kuti atsimikizire zotsatira zabwino.
Ndi zinthu ziti zomwe zimagwiritsidwa ntchito popanga ma PCB a ceramic?
Ma PCB a Ceramic amapangidwa kuchokera ku alumina (Al2O3) kapena aluminiyamu nitride (AlN) ceramics. Alumina nthawi zambiri amagwiritsidwa ntchito chifukwa cha kuchuluka kwa matenthedwe komanso kutsekemera kwamagetsi, pomwe AlN imadziwika chifukwa chamafuta ake abwino komanso kutchinjiriza kwambiri kwamagetsi.
Kodi ndingatsimikizire bwanji kuti PCBA yanga ndiyabwino?
Kuonetsetsa khalidwe la PCBA wanu, n'kofunika ntchito ndi wodalirika ndi odziwa Mlengi amene amatsatira okhwima ndondomeko khalidwe. Kuphatikiza apo, kuyezetsa mozama ndikuwunika zomwe zamalizidwa kungathandize kuzindikira zovuta zilizonse kapena zolakwika.
Kodi pali kusiyana kotani pakati pa PCBA ndi PCB?
PCB amatanthauza bolodi thupi kuti lili circuitry ndi kugwirizana magetsi, pamene PCBA amatanthauza mankhwala yomalizidwa pambuyo zigawo pakompyuta akhala wokwera pa PCB.
Ndi mitundu yanji ya zigawo zomwe zingagwiritsidwe ntchito mu PCBA?
Pali zinthu zosiyanasiyana zomwe zingagwiritsidwe ntchito mu PCBA, kuphatikiza zida zapamtunda (SMDs), zida zapabowo, mabwalo ophatikizika (ICs), resistors, capacitors, ndi ena ambiri.
Kodi moyo wa PCB ndi wotani?
Kutalika kwa moyo wa PCB kumadalira zinthu zosiyanasiyana, kuphatikizapo ubwino wa zigawo zomwe zimagwiritsidwa ntchito, chilengedwe chomwe PCB imagwiritsidwa ntchito, komanso kuchuluka kwa nkhawa zomwe zimayikidwa pa bolodi. Komabe, ndi mapangidwe oyenera ndi kupanga, PCB ikhoza kukhala kwa zaka zingapo.
Kodi njira yopangira PCB ndi yotani?
Njira yopangira PCB nthawi zambiri imaphatikizapo kupanga masinthidwe ozungulira, kupanga masanjidwe a dera, kusindikiza masanjidwewo pa bolodi, kuyika njira zamkuwa pa bolodi, kubowola mabowo a zigawo, ndikuyika zigawozo pa bolodi. Komitiyi imayesedwa kuti iwonetsetse kuti ikugwira ntchito momwe ikufunira.
Ubwino wogwiritsa ntchito PCB ndi chiyani?
Ma PCB amapereka maubwino angapo panjira zina zopangira mabwalo apakompyuta, kuphatikiza kukula ndi kulemera kwake, kudalirika kowonjezereka, komanso kumasuka kwa msonkhano ndi kupanga misa. Kuphatikiza apo, ma PCB amatha kupangidwa kuti aphatikizire madera ovuta ndipo amatha kukhala ndi magawo osiyanasiyana.
Kodi kumaliza kwapamwamba ndi kotani?
Pa pempho losiyana, titha kuchita kumalizidwa kosiyanasiyana kuti tikwaniritse makasitomala.Limbani kumalizidwa kwapamwamba, kuti Best Technology Co, Limited ili ndi kuthekera kochitira zambiri zanu. HAL PCB:kutentha kwa mpweya (HAL),omwe amagwiritsa ntchito Sn pomaliza kumaliza, werengani zambiri...OSP PCB:Organic solderability preservative (OSP),werengani zambiri...ENIG PCB:Nickel Electroless/Immersion Gold (ENIG), Kumizidwa kwa golide pamapadi, werengani zambiri ... ENEPIG PCB: nickel wopanda electroless palladium kumizidwa golide (ENEPIG), werengani mor
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