Nkhani
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Mavuto asanu ndi atatu wamba ndi mayankho pamapangidwe a PCB
Popanga mapangidwe a PCB ndi kupanga, mainjiniya amangofunika kupewa ngozi panthawi yopanga PCB, komanso ayenera kupewa zolakwika zamapangidwe.Nkhaniyi ikufotokoza mwachidule ndi kusanthula mavuto awa a PCB, ndikuyembekeza kubweretsa thandizo pakupanga ndi kupanga kwa aliyense....Werengani zambiri -
PCB kusindikiza ndondomeko ubwino
Kuchokera ku PCB World.Ukadaulo wosindikizira wa inkjet wavomerezedwa kwambiri polemba ma board a PCB komanso kusindikiza kwa inki ya solder.M'zaka za digito, kufunikira kowerengera nthawi yomweyo ma code am'mphepete pa board-by-board komanso kutulutsa pompopompo ndikusindikiza ma code a QR kwapanga ...Werengani zambiri -
Thailand ili ndi 40% ya kuchuluka kwa PCB yaku Southeast Asia, yomwe ili pakati pa khumi apamwamba padziko lonse lapansi.
Kuchokera ku PCB World.Mochirikizidwa ndi Japan, kupanga magalimoto ku Thailand poyamba kunali kofanana ndi ku France, m’malo mwa mpunga ndi labala kukhala bizinesi yaikulu kwambiri ya Thailand.Mbali zonse ziwiri za Bangkok Bay zili ndi mizere yopanga magalimoto ya Toyota, Nissan ndi Lexus, sc ...Werengani zambiri -
Kusiyana pakati pa PCB schematic ndi PCB design file
Kuchokera ku PCBworld Polankhula za matabwa osindikizira, oyambira nthawi zambiri amasokoneza "PCB schematics" ndi "mafayilo a mapangidwe a PCB", koma amatchula zinthu zosiyanasiyana.Kumvetsetsa kusiyana pakati pawo ndiye chinsinsi chopangira bwino ma PCB, kotero kuti ...Werengani zambiri -
Za kuphika kwa PCB
1. Mukaphika ma PCB akulu akulu, gwiritsani ntchito makonzedwe opingasa.Ndibwino kuti chiwerengero chachikulu cha stack chisapitirire zidutswa 30.Uvuni uyenera kutsegulidwa mkati mwa mphindi 10 mutatha kuphika kuti mutenge PCB ndikuyiyika pansi kuti iziziritse.Pambuyo kuphika, iyenera kusindikizidwa ...Werengani zambiri -
Chifukwa chiyani ma PCB otha ntchito amafunikira kuphikidwa pamaso pa SMT kapena ng'anjo?
Cholinga chachikulu cha kuphika kwa PCB ndikuchotsa chinyezi ndikuchotsa chinyezi, ndikuchotsa chinyezi chomwe chili mu PCB kapena chotengedwa kuchokera kunja, chifukwa zida zina zomwe zimagwiritsidwa ntchito mu PCB zokha zimapanga mamolekyu amadzi mosavuta.Kuphatikiza apo, PCB ikapangidwa ndikuyikidwa kwakanthawi, ...Werengani zambiri -
Makhalidwe olakwika ndi kukonza kuwonongeka kwa board board capacitor
Choyamba, chinyengo chaching'ono choyesera ma multimeter a SMT Magawo ena a SMD ndi ang'onoang'ono komanso ovuta kuyesa ndi kukonza ndi zolembera wamba zama multimeter.Chimodzi ndi chakuti ndikosavuta kuyambitsa kuzungulira kwachidule, ndipo china ndikuti ndizosautsa gulu lozungulira lomwe limakutidwa ndi insulatin ...Werengani zambiri -
Kumbukirani zidule izi kukonza, mukhoza kukonza 99% ya zolephera PCB
Zolephera zomwe zimachitika chifukwa cha kuwonongeka kwa capacitor ndizokwera kwambiri pazida zamagetsi, ndipo kuwonongeka kwa electrolytic capacitors ndikofala kwambiri.Kuchita kwa capacitor kuwonongeka kuli motere: 1. Mphamvu zimakhala zochepa;2. Kutaya mphamvu;3. Kutayikira;4. Dera lalifupi.Ma Capacitors amasewera ...Werengani zambiri -
Njira zoyeretsera zomwe makampani opanga ma electroplating ayenera kudziwa
Chifukwa chiyani kuyeretsa?1. Pogwiritsa ntchito njira yothetsera electroplating, organic by-products akupitiriza kudziunjikira 2. TOC (Total Organic Pollution Value) ikupitirizabe kukwera, zomwe zidzatsogolera kuwonjezeka kwa kuchuluka kwa electroplating lightener ndi wowonjezera wowonjezera 3. Zowonongeka mu electrop...Werengani zambiri -
Mitengo ya zojambula zamkuwa ikukwera, ndipo kukulitsa kwakhala mgwirizano mumakampani a PCB
Pakhomo mkulu-pafupipafupi ndi mkulu-liwiro mkuwa atavala laminate mphamvu kupanga sikokwanira.Makampani opanga zojambula zamkuwa ndi likulu, ukadaulo, komanso bizinesi yozama talente yokhala ndi zopinga zazikulu zolowera.Malinga ndi ntchito zosiyanasiyana kunsi kwa mtsinje, zopangidwa mkuwa zojambulazo akhoza kugawidwa ...Werengani zambiri -
Kodi maluso opangira op amp circuit PCB ndi ati?
Mawaya osindikizira a board (PCB) amagwira ntchito yofunika kwambiri pamabwalo othamanga kwambiri, koma nthawi zambiri ndi imodzi mwamasitepe omaliza pamapangidwe a dera.Pali mavuto ambiri ndi ma waya othamanga kwambiri a PCB, ndipo zolemba zambiri zalembedwa pamutuwu.Nkhaniyi ikukamba za mawaya a ...Werengani zambiri -
Mukhoza kuweruza njira ya PCB pamwamba poyang'ana mtundu
apa pali golidi ndi mkuwa m'mabwalo ozungulira a mafoni a m'manja ndi makompyuta.Choncho, mtengo wobwezeretsanso wa matabwa ogwiritsidwa ntchito ukhoza kufika ku yuan 30 pa kilogalamu.Ndiwokwera mtengo kwambiri kuposa kugulitsa mapepala otayira, mabotolo agalasi, ndi chitsulo chachitsulo.Kuchokera kunja, wosanjikiza wakunja wa ...Werengani zambiri
