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Te parahi i roto i te FR4 PCB
na te kaiwhakahaere i te 24-11-29
Pānuitia atu
Te whakamaaramatanga o nga kaupapa matua o te mahi whakaputa o nga papa taiawhio maha-papanga PCB
na te kaiwhakahaere i te 22-09-26
Ko te hanga o nga papa taiawhio teitei PCB ehara i te mea he nui ake te haumi i roto i nga hangarau me nga taputapu, engari me whai waahi ano hoki nga wheako o nga tohunga hangarau me nga kaimahi whakaputa. He uaua ake ki te tukatuka i nga papa taiawhio maha-papanga tuku iho, me tona kounga he...
Pānuitia atu
He tohungatanga whakaputa papa PCB
na te kaiwhakahaere i te 22-08-25
Ka kitea nga papa taiawhio (PCB) tata ki nga taputapu hiko katoa. Mena he waahanga hiko kei roto i tetahi taputapu, ka eke katoa ki runga i nga PCB o nga momo rahi. I tua atu ki te whakatika i nga momo waahanga iti, ko te mahi matua o te PCB ko te whakarato i te hononga hiko o nga momo p...
Pānuitia atu
Rauemi FR-4 – pcb multilayer circuit board
na te kaiwhakahaere i te 22-08-08
Pcb maha-paparanga iahiko poari kaihanga he rōpū rangahau hangarau me te whanaketanga ngaio, rangatira te hangarau tukanga matatau o te ahumahi, a he whakaurunga hanga pono, whakaurunga whakamātautau me taiwhanga tinana, me te matū me nga momo mahi katoa. Ko te FR-...
Pānuitia atu
HE AHA TE WHAKAMAHI PCBA?
na te kaiwhakahaere i te 22-06-13
Ko te tukatuka CBA he hua kua oti i te PCB papaa i muri i te papaki SMT, DIP mono-in me te whakamatautau PCBA, te tirotiro kounga me te tukanga huihuinga, e kiia ana ko PCBA. Ka tukuna e te roopu tuku te kaupapa tukatuka ki te wheketere tukatuka PCBA ngaio, ka tatari mo nga hua kua oti ...
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He aha te impedance āhuatanga i roto i te PCB? Me pehea te whakatau i te raru impedance?
na te kaiwhakahaere i te 22-03-15
Na te whakapai ake i nga hua o nga kaihoko, ka whanake haere i runga i te maaramatanga, na reira kei te kaha haere nga whakaritenga mo te aukati o te poari PCB, e whakatairanga ana hoki i te pakari tonu o te hangarau hoahoa impedance. He aha te impedance āhuatanga? 1. The resi...
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He aha te papa taiawhio papa-maha] Nga painga o nga papaa iahiko PCB maha-papa
na te kaiwhakahaere i te 22-01-11
He aha te papa taiawhio papa-maha, a he aha nga painga o te papaa iahiko PCB maha-apa? E ai ki te ingoa, ko te tikanga o te papa taiawhio maha-paparanga ka kiia ko te papa taiawhio neke atu i te rua nga paparanga ka kiia he paparanga-maha. Kua tātarihia e au he aha te papa taiawhio taha-rua i mua, a...
Pānuitia atu
I whakarewahia e Siemens tetahi otinga PCBflow-a-kapua hei whakatere i te tukanga whanaketanga o nga papa taiawhio kua taia mai i te hoahoa ki te hangahanga.
na te kaiwhakahaere i te 21-06-30
Ko tenei otinga ko te umanga tuatahi ki te whakarite i te mahi tahi haumaru i waenga i te roopu hoahoa o te poari taiawhio (PCB) me te kaihanga Ko te tuku tuatahi o te hoahoa ipurangi mo te hangahanga (DFM) ratonga tātaritanga I kii tata nei a Siemens te whakarewatanga o te solut rorohiko auaha. .
Pānuitia atu
Ko nga ahuatanga o naianei me nga waahi o te PCB miihini i te 2021
na te kaiwhakahaere i te 21-04-29
Ko te rahi o te maakete PCB automotive o te kaainga, te tohatoha me te tauira whakataetae 1. I tenei wa, mai i te tirohanga o te maakete o roto, ko te rahi o te maakete o te PCB miihini he 10 piriona yuan, a, ko nga waahanga tono ko te nuinga o nga papa kotahi me te rua me te iti o te HDI. nga papa mo r...
Pānuitia atu
PCB whakawhiti ahumahi ki te whakatere i te rangatira PCB ki te whakatau i te whai wāhi tupu
na te kaiwhakahaere i te 21-04-09
Ka neke te Ahumahi PCB ki te rawhiti, he whakaaturanga ahurei te tuawhenua. Ko te pokapū o te kaha o te ahumahi PCB kei te huri tonu ki Ahia, a ko te kaha o te whakaputa i Ahia kei te neke atu ki te tuawhenua, ka hangaia he tauira ahumahi hou. Ki te whakawhiti tonu o te kaha whakaputa, te Ch...
Pānuitia atu
Ko nga ahumahi hou e whakatairanga ana i te whakawhanaketanga o te ahumahi PCB, a, ko te uara whakaputa o te PCB i Haina ka nui ake i te 60 piriona taara US i te wa kei te heke mai.
na te kaiwhakahaere i te 21-03-28
Tuatahi, I roto i te 2018, te uara putanga o te PCB o Haina nui 34 piriona yuan, i te nuinga o te poari papa-maha. Ko te ahumahi hiko hiko o Haina kei runga i te huarahi o te "whakawhitinga ahumahi", a kei a Haina te maakete a-whare hauora me te pumau me nga mahi whakamiharo ...
Pānuitia atu
Ahumahi motopaika atamai e tarai ana i te poari ara iahiko ngawari FPC te tipu tere
na te kaiwhakahaere i te 21-03-23
1 . Whakamaramatanga me te whakarōpūtanga o te ahumahi whakangao FPC FPC, e mohiotia ana ko te papa taiawhio PCB taia, ko tetahi o te papa taiawhio PCB (PCB), he waahanga honohono taputapu hiko nui o nga taputapu hiko. He nui nga painga o te FPC ki era atu momo...
Pānuitia atu
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