rorohiko-repair-london

6 Apa ENIG FR4 Matapo Vias PCB

6 Apa ENIG FR4 Matapo Vias PCB

Whakaahuatanga Poto:

Paparanga: 6
Whakaoti mata: ENIG
Rauemi turanga: FR4
W/S: 5/4mil
Matotoru: 1.0mm
Min.diameter poka: 0.2mm
Tukatuka motuhake: Vias Matapo


Taipitopito Hua

Nga ahuatanga o te matapo ma PCB

Ko te Vias Matapo kei runga me te mata o raro o te papa ara iahiko, he hohonu ano hoki mo te hononga i waenga i te ara iahiko mata me te ara iahiko o roto i raro.Ko te hohonutanga o te rua kare e neke ake i tetahi owehenga (aperture).Ko tenei huarahi whakaputa me aro nui ki te hohonu o te kohao (te tuaka Z) ki te taha matau, kaua e aro ki nga kupu ka raru te whakakikorua kohao na reira karekau he wheketere e whakamahia ana, ka taea hoki te hono i mua ki te paparanga i roto i te iahiko takitahi i te iahiko i te tuatahi poka drill, a ka piri ki runga, me atu pū tūnga me te taputapu contrapuntal.

Painga o te matapo tanumia Via PCB

Ko te painga o te matapo i tanumia ma te PCB mo nga miihini ko te nui ake o te kiato o nga waahanga, engari kaore i te piki ake te maha o nga papa me te rahi o te papa taiawhio.Mo nga hua hiko me te waahi whaiti me te iti o te hoahoa hoahoa, ko te hoahoa poka matapo he pai te whiriwhiri.Ko te whakamahi i tenei momo poka he awhina mo nga miihini hoahoa ara iahiko ki te hoahoa i te owehenga poka/papa tika me te karo i te owehenga nui.

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woleisbu

Kaiwhakahaere Kaihautu

hangahanga (2)

Huihuinga

hangahanga (1)

Tari Whanui


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