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Kodi mitundu ya PCB zotayidwa magawo a opanga pcb
Kodi mitundu ya PCB aluminiyamu gawo la opanga ma pcb ndi chiyani Pakalipano, gawo lapansi lomwe limagwiritsidwa ntchito nthawi zambiri la aluminiyamu ya LED lili ndi mbali ziwiri, mbali yoyera imagwiritsidwa ntchito pakuwotcherera zikhomo za LED, ndipo mbali ina ikuwonetsa mtundu weniweni wa aluminiyamu.Magawo a thermally conductive amalumikizana....Werengani zambiri -
Kodi chikhalidwe cha impedance mu PCB ndi chiyani?Momwe mungathetsere vuto la impedance?
Ndi kukweza kwa katundu kasitomala, izo pang'onopang'ono akufotokozera kwa malangizo a nzeru, kotero zofunika PCB bolodi impedance akukhala okhwima, amene amalimbikitsanso kukhwima mosalekeza wa luso impedance kapangidwe.Kodi khalidwe la impedance ndi chiyani?1....Werengani zambiri -
Kodi Solder Mask Ndi Chiyani Ndipo Imagwiritsidwa Ntchito Bwanji?
Solder mast ndi gawo lofunika kwambiri la matabwa osindikizira a PCB, Palibe kukayika kuti chigoba cha Solder chingathandize kusonkhana, komabe kodi chigoba cha solder chimathandizira chiyani?Tiyenera kudziwa zambiri za solder mask palokha.Pa...Werengani zambiri -
Kodi zinthu zodziwika bwino za CCL zomwe zimagwiritsidwa ntchito pa PCB ndi ziti?
M'munda wa matabwa amagetsi ozungulira, kuti akwaniritse kufunika kwazinthu zambiri, ma CCL ochulukirapo akusefukira pamsika.Kodi CCL ndi chiyani?Kodi CCL yotchuka kwambiri komanso yotsika mtengo ndi iti?Itha kukhala yosayang'ana kwambiri mainjiniya ambiri amagetsi achichepere.Apa, muphunzira zambiri ...Werengani zambiri -
Zomwe tiyenera kudziwa za wopanga waku China PCB?
Ndi chitukuko chofulumira chaukadaulo wamagetsi ku China.More ndi ochulukirachulukira opanga ma PCB aku China akupereka chithandizo chabwino kwambiri kwa makasitomala padziko lonse lapansi.koma zomwe tiyenera kudziwa za wopanga PCB waku China pochita nawo?...Werengani zambiri
