Me pēhea te wehewehe i waenga i te poka mā roto, te mā matapo me te mā tanumia i roto i te PCB?
I roto i te hoahoa me te hanga PCB, ka whakamahia e mātou te kōhao mā roto, te matapo/te huna mā roto hei whakatutuki i ngā hiahia hoahoa me ngā whakaritenga mahi. Nō reira, he aha te rerekētanga i waenganui i a rāua?
1. Mā roto i te kōhao
He momo kōhao noa iho te kōhao mā roto i te PCB. Ka hangaia mā te keri i tētahi kōhao i roto i te PCB (mai i te paparanga o runga ki te paparanga o raro) ka whakakīia ki tētahi rauemi kawe hiko (pērā i te parahi). He maha ngā wā ka whakamahia hei hono i ngā ara iahiko i ngā paparanga rerekē hei whakarato hononga hiko me te tautoko ā-mīhini.
He iti te utu mō te kōhao puta noa, engari mō te hoahoa papa ara iahiko HDI kiato-teitei, nā te mea he tino utu nui te wāhi o te papa ara iahiko, he tino maumau te hoahoa kōhao puta noa.
2. Matapo mā
He rite te arai matapo ki te poka toia, engari ka haere noa te arai matapo mā te PCB. Ka arahina te paparanga o runga ki roto, me te kore e uru ki te PCB. He tikanga tēnei hei hono i ngā ara iahiko i waenga i ngā paparanga mata me ngā paparanga o roto, he tino pai mō ngā PCB maha-paparanga he iti te wāhi. He uaua te tukanga hanga o te arai matapo. Ki te kore e aro ki te hohonu o te keri, ka uaua te whakakikorua hiko i ngā poka. Nō reira, ka taea te keri i ngā paparanga ara iahiko e hiahia ana kia honoa i te tuatahi ina he paparanga ara iahiko motuhake, kātahi ka herea katoa. Heoi, me whakamahi i tēnei tikanga me tika te tūnga me te whakarite taputapu. Nō reira, he nui ake te utu o te arai matapo i te poka toia.
3. I tanumia mā
Kei roto i ia paparanga o te PCB ngā vias kua tanumia, ā, ka honoa e rātou ētahi paparanga o roto e rua, neke atu rānei, o te PCB. Kāore e kitea e te mata me ngā paparanga o raro. He pai mō ngā paparanga hiko HDI kiato teitei hei whakanui ake i te wāhi e taea ai te whakamahi i ētahi atu paparanga hiko. Mō te hanga vias kua tanumia, ka taea anake te mahi keri i ngā paparanga hiko takitahi i te tuatahi. Ka honoa te paparanga o roto i te tuatahi, kātahi ka whakakikoruatia ki te hiko, kātahi ka honoa katoatia. Nā te mea he uaua ake te tukanga whakahaere i te poka mā roto me te mā matapo taketake, he nui ake te utu.
Ngā Tohutohu:
Utu: Mā roto i te kōhao ＜Mā roto i te matapo ＜Tanuhia mā roto i te
Te whakamahinga o te wāhi: mā roto i te poka ＜mā roto i te matapo ＜tāpuke mā roto i te
Uauatanga o te mahi: mā roto i te kōhao ＜mā te matapo ＜tāpuke mā roto
Ka whakaratohia e Richpcba ki ngā kiritaki he ratonga PCB + SMT kotahi-mutu me te "utu tino pai, kounga teitei, me te tuku tere", he tauira whānui me te whakaputa papatipu, ā, ka whakatauhia ngā whakaritenga whakaritenga PCBA kotahi-mutu a ngā kiritaki. E whakamahia whānuitia ana ngā hua i roto i te matauranga horihori, ngā taputapu, ngā taputapu whakawhitiwhiti kōrero, te rokiroki pūngao photovoltaic, ngā hikohiko motuka me ētahi atu mara.
