Pankhani yopanga zida zamagetsi, PCBA processing ndi ulalo wofunikira. Monga kugula ndodo ya opanga zida zamagetsi, kumvetsa mitundu ndi ntchito za zigawo zikuluzikulu pakompyuta pa PCBA ndi tanthauzo lalikulu posankha ogulitsa abwino, kukhathamiritsa kapangidwe mankhwala ndi kuonetsetsa mankhwala khalidwe.
Today, tiyeni tikambirane wamba zigawo zikuluzikulu zamagetsi pa PCBA mwatsatanetsatane.
1. Zotsutsa
Resistors ndi chimodzi mwazinthu zodziwika bwino pakompyuta pa PCBA, zomwe zimagwiritsidwa ntchito pochepetsa kuyenda kwapano, kusintha mphamvu ndi kunyowa kwa dera. Magawo akuluakulu a resistors ndi kukana ndi mphamvu. Zotsutsa za kukana kosiyana ndi mphamvu zimagwira ntchito zosiyanasiyana mudera.
Mwachitsanzo, m'mabwalo amagetsi, zopinga zimatha kugwiritsidwa ntchito pochepetsa mphamvu yamagetsi komanso kuchepetsa pano; m'mabwalo azizindikiro, angagwiritsidwe ntchito kusintha matalikidwe a siginecha ndikuwongolera mawonekedwe azizindikiro.
Ma capacitor ndi zigawo zomwe zimasungira ndalama ndipo zimakhala ndi ntchito za kukhazikika kwamagetsi, kusefa komanso kudzipatula. Pa PCBA, ma capacitor amagwiritsidwa ntchito kwambiri pamabwalo amagetsi, ma frequency amasigino ndi ma circuupling circuits.
Mitundu yosiyanasiyana ya ma capacitor ili ndi machitidwe osiyanasiyana, monga ma electrolytic capacitors omwe ali ndi mphamvu zazikulu komanso kutayikira kwakukulu kwapano, oyenera mabwalo otsika kwambiri; ma capacitor a ceramic okhala ndi kukula kochepa komanso kukhazikika kwabwino ndi oyenera mabwalo apamwamba kwambiri.
3.Inductor
An inductor ndi chigawo chomwe chimatha kusunga mphamvu ya maginito, ndipo chimagwiritsidwa ntchito kwambiri pochepetsa masiku ano, kusintha kwamagetsi, kukhazikika kwamagetsi, ndi zina zotero.
Mu PCBA, ma inductors nthawi zambiri amagwiritsidwa ntchito posefa ndi kukhazikika kwamagetsi m'mabwalo amagetsi, komanso ma impedans ofananira ndi ma oscillation mabwalo ozungulira.
Mayendedwe a ma inductors makamaka amaphatikizapo inductance, khalidwe lapamwamba, ndi zina zotero. Kusankha inductor yoyenera n'kofunika kwambiri kuti ntchito ya dera ikhale yabwino.
4. Diodes ndi transistors
Diode ndi gawo lamagetsi lomwe lili ndi ma unidirectional conductivity, lomwe nthawi zambiri limagwiritsidwa ntchito ngati kukonzanso, kusinthasintha kwa siginecha, ndi kutembenuka kwazithunzi.
Transistor ndi gawo lamagetsi lomwe limagwiritsidwa ntchito kukulitsa ndikuwongolera pakali pano, ndipo limagwiritsidwa ntchito kwambiri mu amplifiers ndi ma switch switch.
Mu PCBA, ma diode ndi ma transistors ndizofunikira kwambiri pokwaniritsa ntchito zozungulira, ndipo magwiridwe antchito amakhudza mwachindunji magwiridwe antchito komanso kukhazikika kwa dera lonselo.
5. Integrated Circuit (IC)
Dera lophatikizika limaphatikiza zida zamagetsi zingapo pa chip kuti zikwaniritse zovuta zomveka.
Mu PCBA, mabwalo ophatikizika amagwiritsidwa ntchito kwambiri, kuphatikiza ma microcontroller, kukumbukira, ma amplifiers ogwirira ntchito, mabwalo olumikizirana, ndi zina zambiri.
Ndi chitukuko cha sayansi ndi teknoloji, kusakanikirana kwa mabwalo ophatikizika akuwonjezeka kwambiri, ndipo ntchito zikukula kwambiri, zomwe zimapereka chithandizo champhamvu cha miniaturization ndi ntchito yapamwamba ya zipangizo zamagetsi.
6. Zomverera
Zomverera zimatha kuzindikira kuchuluka kwa thupi kapena madera omwe azungulira ndikuzisintha kukhala ma siginecha amagetsi kuti atulutse.
Mu PCBA, masensa nthawi zambiri ntchito kudziwa magawo monga kutentha, chinyezi, kuwala, kuthamanga, etc., ndi kupereka deta thandizo kwa ulamuliro wanzeru zipangizo zamagetsi.
Pali mitundu yambiri ya masensa okhala ndi machitidwe osiyanasiyana. Kusankha sensor yoyenera ndikofunikira pakuwongolera magwiridwe antchito komanso luso la ogwiritsa ntchito zida zamagetsi.
7. Transformer
Transformer ndi chipangizo chomwe chimagwiritsidwa ntchito posintha ma voltage ndi apano, ndipo chimakhala ndi gawo lofunikira pakufalitsa mphamvu komanso mphamvu zogwirira ntchito pazida zamagetsi.
Mu PCBA, thiransifoma nthawi zambiri amagwiritsidwa ntchito pakusintha kwamagetsi ndikudzipatula m'mabwalo amagetsi, komanso kufananiza kwa ma impedance mumayendedwe amawu.
Kuchita kwa thiransifoma kumakhudza mwachindunji chitetezo ndi kukhazikika kwa zipangizo zamagetsi, kotero ogwira ntchito ogula amafunika kumvetsera zizindikiro zazikulu monga khalidwe ndi mphamvu ya transformer.
8. Zigawo zina
Kuphatikiza pa zomwe tazitchula pamwambapa, PCBA imathanso kukhala ndi mitundu ina yazigawo, monga ma relay, masiwichi, zolumikizira, ma crystal oscillators, ndi zina. Zigawozi zimagwira ntchito zawo zapadera muderali ndipo palimodzi zimapanga dongosolo lathunthu lamagetsi. .
Pali mitundu yambiri ya zida zamagetsi pa PCBA, ndipo gawo lililonse lili ndi ntchito zake zapadera ndi zochitika zogwiritsira ntchito. Monga wogula opanga zida zamagetsi, kumvetsetsa magwiridwe antchito, magawo ndi mfundo zosankhidwa za zigawozi ndizofunikira kwambiri pakuwongolera zinthu, kuchepetsa mtengo komanso kufupikitsa kuzungulira kwa R&D. Ndikukhulupirira kuti nkhaniyi ingakuthandizeni kumvetsetsa zinthu zamagetsi pa PCBA ndikubweretsa chithandizo kuntchito.
M'tsogolomu, ndi kupita patsogolo kwa sayansi ndi zamakono ndi kusintha kwa msika, zida zamagetsi pa PCBA zidzapitiriza kusinthidwa, ntchitoyo idzakhala yabwino, ndipo ntchitozo zidzakhala zolemera. Choncho, tiyenera kupitiriza kuphunzira ndi kudziwa zambiri zatsopano kuti tithe kuyankha bwino pazovuta za msika ndikuthandizira chitukuko chokhazikika cha bizinesi.
Monga opanga komanso ogulitsa zida zamagetsi, ife ku Xuan Ge Electronics tikudziwa kufunikira kwa zida zamagetsi zomwe zimafunikira pakukula kwanthawi yayitali kwabizinesi. Kwa zaka zambiri, takhala tikugwira ntchito mwakhama ndikukulitsa, ndipo potsiriza tidakhala ndi malo pamagetsi kunyumba ndi kunja. Monga wopanga zida zamagetsi ku China, zogulitsa zathu: zosinthira pafupipafupi komanso otsika, ma inductors, ndi zina zambiri zagwiritsidwa ntchito kwambiri pama automation amakampani, minda yamakompyuta, zida zamankhwala, magetsi oyendetsa madalaivala a LED, minda yomvera, makina olankhulana, zida zapanyumba. ndi minda ina.
Zogulitsa zathu zimayesedwa kangapo pomaliza ndipo zimatsimikiziridwa ndi ISO 9001, RoHS ndi REACH.
Ndi mayeso otani omwe amafunikira kuti atsimikizire mtundu wa ma transfoma apamwamba kwambiri atapanga?
https://www.xgelectronics.com/high-frequency-transformer-testing-process/
Sakatulani zinthu zathu kuti mupeze zida zamagetsi ndi zosinthira zothamanga kwambiri zomwe mukufuna ndipo tiloleni kuti tikhale othandizira anu odalirika!
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Nthawi yotumiza: Jun-19-2024