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Ndezvipi marudzi PCB aruminiyamu substrates pamusoro pcb vagadziri
Ndeapi marudzi ePCB aruminiyamu substrates yevagadziri ve pcb Parizvino, iyo inowanzo shandiswa LED aruminiyamu substrate ine mativi maviri, chena divi rinoshandiswa pakusevha mapini e LED, uye rimwe divi rinoratidza ruvara rwechokwadi rwealuminium.Iwo thermally conductive zvikamu zviri kusangana nemumwe....Verenga zvimwe -
Chii chinonzi impedance muPCB?Nzira yekugadzirisa sei impedance dambudziko?
Nekuvandudzwa kwezvigadzirwa zvevatengi, zvishoma nezvishoma inokura yakananga kugwara rehungwaru, saka izvo zvinodiwa zvePCB board impedance zviri kuramba zvichiwedzera kuomarara, izvo zvinosimudzirawo kuenderera mberi kwekukura kweiyo impedance dhizaini tekinoroji.Chii chinonzi impedance?1....Verenga zvimwe -
Chii chinonzi Solder Mask Uye Inoshandiswa Sei?
Solder mast chikamu chakakosha chePCB yakadhindwa mabhodhi edunhu, Hapana kupokana kuti Solder mask ichabatsira kuungana, zvisinei chii chimwe chinobatsira solder mask?Isu tichafanirwa kuziva zvakawanda nezve solder mask pachayo.Chii...Verenga zvimwe -
Chii chinonyanya kufarirwa CCL zvinhu zvinoshandiswa PCB?
Mumunda wemagetsi edunhu mabhodhi, kuitira kuti asangane nekuwedzera kwechigadzirwa kudiwa, akawanda uye akawanda CCL ari kufashamira mumusika.Chii chinonzi CCL?Ndeipi CCL inonyanya kufarirwa uye yakachipa?Inogona kunge isiri kutarisa kune akawanda junior emagetsi mainjiniya.Pano, iwe uchadzidza zvakawanda ...Verenga zvimwe -
Chii chatinofanira kuziva nezveChinese PCB mugadziri?
Nekukurumidza kuvandudzwa kwemagetsi tekinoroji muChina.More uye yakawanda China PCB vagadziri vari kupa basa ravo rakanakisa kune vatengi pasi rese.asi chii chatinoda kuziva nezveChinese PCB mugadziri pakubata navo?...Verenga zvimwe
