Nkhani
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Ubwino ndi zovuta za gawo la PCB
PCB ya CERIMICE PCB: 2. Gawo la cEramic lokha limasokonezedwa ndipo lili ndi ntchito yayikulu kwambiri. Mtengo wosinthika ndi 10 ohms, zomwe zitha ku ...Werengani zambiri -
Zotsatirazi ndi njira zingapo za PCA Board Kuyesa:
Kuyesa kwa PCBA ndi gawo lofunikira kuti muwonetsetse kuti zinthu zapamwamba kwambiri, zopangidwa ndi PCBA zimaperekedwa kwa makasitomala, chepetsani zilema za makasitomala, ndikupewa kugulitsa. Zotsatirazi ndi njira zingapo za PCA Board Kuyesa: Kuyendera, kuwoneka kowoneka ...Werengani zambiri -
Njira yoyenda ya aluminium pcb
Ndi chitukuko mosalekeza ndi kupita patsogolo kwa ukadaulo wamakono pamasamba ambiri, zinthu zamagetsi zimayamba kulowera kulowera kwa kuwala, woonda, waung'ono, wodalirika komanso ntchito yayikulu. Aluminiyamu pcb adabadwa molingana ndi izi. Aluminium PCB ili ndi ...Werengani zambiri -
Imasweka ndikugawanika pambuyo potchedwe, motero amatchedwa v-odulidwa.
Pamene PCB imasonkhana, mzere wa V-wogawika pakati pa miyala iwiriyo komanso pakati pa veneer ndi njirayi imapanga mawonekedwe a "v"; Imasweka ndikugawanika pambuyo potchedwe, motero amatchedwa v-odulidwa. Cholinga cha V-Dulani: cholinga chachikulu chopanga v-cut ndikuwongolera th ...Werengani zambiri -
Kodi zolakwa za PCB ndizotani?
Kusindikiza kwa PCB ndi gawo lofunikira munjira yopanga PCB, ndiye, ndi zolakwa zambiri za PCB? 1, gawo la cholakwa cha cholakwika 1), kudula mabowo pazifukwa za momwe zinthu ziliri: zosindikiza zouma mwachangu kwambiri, mu stran mtundu wowuma ...Werengani zambiri -
Tini opopera ndi gawo ndi ndondomeko mu njira ya PCB.
Tini opopera ndi gawo ndi ndondomeko mu njira ya PCB. Bolo la PCB limamizidwa mu dothi losungunuka, kotero kuti onse owala a mkuwa aphimbidwa ndi womenyera, kenako wovala zowonjezera pa bolodi amachotsedwa ndi wodula ndege. Chotsani. Mphamvu zankhondo ndi zodalirika ...Werengani zambiri -
PCB CNC
Cnc ankadziwikanso kuti ndi makompyuta, Chida cha Cncch kapena NC chimadziwika kuti ndi ku China, ndipo kudera lina la Pearl ndi malo odziwika bwino, ndi njira yatsopano ...Werengani zambiri -
Zinthu zomwe zikuyenera kuwunika mu kapangidwe ka PCB
1. Cholinga cha mapangidwe a PCB chiyenera kukhala chomveka. Pakuina mizere yofunika, kutalika kwake kwa mawindo ndi kukonza malupu kumayenera kukhala okhwimitsa zinthu kwambiri. Kwa mizere yotsika komanso yosafunikira yosafunikira, imatha kuyikidwa pamalo otsika pang'ono. . Magawo ofunikira akuphatikiza: kugawikana kwa magetsi; ...Werengani zambiri -
Njira ya PCB m'mphepete
Njira ya PCB ndi gawo lalitali lopanda tanthauzo la ntchito yotumiza njira ndi kuyika kwa chizindikiro cha chizindikiro cha Mart pokonza. M'lifupi mwa njirayi m'mphepete nthawi zambiri zimakhala pafupifupi 5-8mm. Mu kapangidwe ka PCB, chifukwa cha zifukwa zina, mtunda pakati pa mphepete mwa Compa ...Werengani zambiri -
Padziko lonse lapansi ndi China
Kafukufuku wa PCB: Kupha magalimoto ndi kusinkhasinkha kumadzetsa kufunikira kwa ma PCB, ndipo opanga kwanuko adachokera. Mliri wa Covid wazaka 2020 unathetsa malonda agalimoto padziko lonse lapansi ndipo anachititsa kuti azichita bwino kwambiri malonda ku USD6,261 miliyoni. Komabe matenda othamanga a Epidemic CO ...Werengani zambiri -
Kukhudzika
Kuwonetsedwa kumatanthauza kuti pansi pa kuwunika kwa ultraviolet, chithunzichi chimatenga mphamvu yopanda magetsi, ndipo amawongolera ma radicals a Photopolymerition, kenako amayambitsa monomer kuti akwaniritse. Kuwonetsedwa nthawi zambiri kumakhala ...Werengani zambiri -
Kodi ubale wa PCB ndi wotani, kudzera pa dzenje ndi mphamvu yapano?
Kulumikizana kwamagetsi pakati pa zigawo za PCBA kumatheka kudzera muzovala zamkuwa zomwe zikuyenda bwino komanso mabowo pa chilichonse chosanjikiza chilichonse. Kulumikizana kwamagetsi pakati pa zigawo za PCBA kumatheka kudzera muzovala zamkuwa zomwe zikuyenda bwino komanso mabowo pa chilichonse chosanjikiza chilichonse. Chifukwa cha zinthu zosiyanasiyana ...Werengani zambiri