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Rauemi FR-4 – pcb multilayer circuit board
na te kaiwhakahaere i te 22-08-08
Pcb maha-papanga 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-...
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HE AHA TE WHAKAMAHI PCBA?
na te kaiwhakahaere i te 22-06-13
Ko te tukatuka CBA he hua o 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?Ko te ingoa o te ingoa, ko te tikanga o te papa taiawhio maha-paparanga ka kiia he papaaareti 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...
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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 a Siemens i te whakarewatanga o te solut rorohiko auaha. .
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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-whare, ko te rahi o te maakete o te PCB miihini ko te 10 piriona yuan, a, ko nga waahanga tono he papa kotahi me nga papa rua me te iti o te HDI. nga papa mo r...
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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...
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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 paparanga-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 ...
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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 FPC ahumahi hangahanga FPC, e mohiotia ana ko te papa taiawhio PCB ngawari, ko tetahi o nga papaaahiko PCB kua taia (PCB), he waahanga honohono taputapu hiko nui o nga taputapu hiko.He nui nga painga o te FPC ki era atu momo...
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Ka noho te hikohiko i runga waka hei moana kikorangi i roto i te umanga 3C
na te kaiwhakahaere i te 21-01-18
I te whakaaturanga motuka, ehara i te mea na nga kaihanga motuka o-whare me nga iwi ke, ko Bosch, New World me etahi atu kaihanga taputapu hiko hiko rongonui i whiwhi ano i te nui o nga kanohi, he maha nga momo hua hiko motuka hei tohu nui.I enei wa, karekau he ...
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Ko te whakaheke i te umanga hikohiko miihini me rapu "whakaputa" hou
na te kaiwhakahaere i te 21-01-18
Ko nga miihini hiko, kua tere te tipu i nga tau tata nei, ka pa ki nga wero.Ko Freescale, te rangatira o te maakete o te ao mo nga miihini miihini miihini, i piki noa te 0.5% i te hauwhä tuarua.Ko te mekameka ahumahi hiko o te hekenga heke, i whakatau ko te katoa o te umanga hiko o te ao w...
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Panui mo te pupuri i te "Hangarau Hangarau Rahunga Waahanga me te Take Parakatihi" Te Waahanga Taupānga Huinga Matua
na te kaiwhakahaere i te 20-12-03
Panui mo te pupuri i te "Hangarau Hangarau Rahunga Waahanga me te Take Parakatihi" Te Wetewete Taupānga Huinga Matua Te Whare Tuarima o nga Hikohiko, Te Manatu Ahumahi me nga Hangarau Hangarau Hangarau me nga umanga: Hei awhina i nga miihini me nga tohunga hangarau ki te mohio ...
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