Nā te whakapiri aunoa i huri te hangahanga mā te whakangawari i te tukanga honohono o ngā wāhanga hiko. Nā te whanaketanga o te hangarau, kua noho ngā mīhini whakapiri aunoa hei wāhanga nui o ngā raina whakaputa hou. Nā te tika, te whai huatanga me te ōritetanga o ēnei mīhini, kua waiho hei wāhanga nui o ngā momo ahumahi tae atu ki ngā hikohiko, ngā motuka, ngā rererangi me ētahi atu.
I roto i tēnei tuhinga, ka tirohia ngā tikanga whakarewa aunoa me ngā momo mīhini rerekē e wātea ana i te mākete.
He karetao whakapiri aunoa, e mōhiotia ana ko tepūnaha whakarewa aunoa, he raupapa taputapu kua hangaia hei mahi i ngā mahi whakarewa me te kore he wawaotanga a te tangata. Ka whakamahia e ēnei mīhini te hangarau matatau hei whakatutuki i ngā hua whakarewa tika me te pono. Ko tētahi o ngā momo mīhini whakarewa aunoa e tino kitea ana ko te mīhini whakarewa waea, he mea hanga motuhake mō te whakarewa i ngā waea me ngā taura i roto i ngā huihuinga hiko. He tika te whakahaere pāmahana me ngā tikanga tuku whakarewa mō ēnei mīhini hei whakarite i ngā hononga whakarewa kounga teitei me te ōrite.
Ko tētahi atu momo whakarewa aunoa rongonui ko tekaretao whakarewa. He ringa karetao matatau me ngā taputapu whakarewa ēnei karetao, e āhei ai rātou ki te mahi i ngā mahi whakarewa uaua me te tino tika. Ka taea te whakarite i ngā karetao whakarewa, ā, he pai mō ngā momo mahi whakarewa. Ka taea e rātou te whakahaere i ngā tauira whakarewa uaua, me te toro atu ki ngā wāhi kuiti e uaua ana ki ngā kaiwhakahaere tangata.
He rerekē ngā tikanga mō te whakapūmau aunoa i te whakarewa i runga i te momo mīhini e whakamahia ana. Ko tētahi tikanga noa ko te whakapūmau ngaru, e whakamahia whānuitia ana i roto i te hanga papatipu o ngā papa hiko tā (PCB). I roto i tēnei tikanga, ka tukuna te PCB mā roto i tētahi ngaru o te whakapūmau rewa, ka hangaia he hononga whakapūmau ki runga i ngā papa whakarewa e kitea ana. Ka taea e te mīhini whakapūmau ngaru te whakahaere aunoa i te tere me te pāmahana o te whakapūmau ngaru kia rite ai, kia pono ai hoki ngā hua whakapūmau.
Ko te whakarewa whiriwhiri tētahi atu tikanga e whakamahia whānuitia ana i roto i ngā pūnaha whakarewa aunoa. Ko te tikanga he whakamahi i ngā taputapu whakarewa karetao hei tāpiri tika i te whakarewa ki ngā wāhi motuhake o te PCB. Kei tēnei mīhini whakarewa whiriwhiri he pūnaha tirohanga matatau e tautuhi tika ana i ngā hononga whakarewa, he mea tino pai mō ngā PCB uaua me te matotoru.
Te whakapiringa anōhe tikanga e whakamahia whānuitia ana i roto i ngā tukanga huihuinga hangarau whakamau mata (SMT). I roto i tēnei tikanga, ka pania te whakapiri honohono ki runga i te PCB, ā, ka whakatakotoria ngā wāhanga ki runga i te whakapiri honohono. Kātahi ka haere te PCB mā roto i te oumu whakahoki, ka rewa te whakapiri honohono hei hanga hononga honohono. Ka whakaratohia e ngā pūnaha whakapiri honohono aunoa te whakahaere pāmahana tika me ngā tukanga whitiki kawe mō ngā hua whakapiri honohono pumau, pono hoki.
Wā tuku: Hōngongoi-05-2024