Ina hoahoa ana i tētahi papa arawhiti tā (PCB), he tino nui te tīpako i ngā aratuka hononga tika mō te whakatinanatanga tōtika. E rua ngā hononga noa e peretitia ana i roto i ngā puare (PTH) me ngā mā. He tūranga nui ēnei ki te waihanga tūhononga hiko i waenganui i ngā apa PCB me ngā wae. Ahakoa e mahi ana rāua tahi i ngā take ōrite, he rerekētanga kī i waenganui i te pereti mā ngā puare vs mā tērā e pā ana ki ā rātou taupānga me ngā taumahi.
Kei te whakatōpū i te plated mā ngā Holes vs Vias
Kua Plated through Hole (PTH):
- He rua me te kapa e whiri ana puta noa i
- He tuku tūhononga hiko i waenga i ngā apa, wae rānei.
- I hāngai ki te kapa katoa e whiri ana i roto i te rua.
- E wātea ana hei taha-kotahi, taha-taurua, te PTH apa-maha rānei.
Mā te:
- He tūhononga hiko i waenga i ngā apa PCB.
- Whakatū tūhononga ki waenga i ngā apa.
- I whakatūria ki te papa kapa e tūhono ana i nga apa ma roto i te rua.
- Ko ngā momo ko roto i te poka, he kāpō mā te, i tanumia.
Whakataurite ana i te plated mā te Hole vs Mā
He maha ngā rerekētanga mōhio ina tirotiro i te pereti i roto i te rua vs mā te:
- Ka taea e ngā wae te whakatū hāngai ki ngā PTHs engari kāore mā te.
- E tuku ana te PTH i te whanonga teitei ake nā te whakaotinga o te whiri.
- He nui ake ngā PTHs hei whakauru i ngā wae, he iti iho ngā mā ngā tohu.
- E hiahiatia ana e ngā wae hūtu PTH ngā hononga pūkaha kaha.
- Mā te tūhono tohu me ngā whakataki hiko i waenga i ngā apa.
Ngā taupānga o te Plated through Holes vs Vias
He mea hira te mōhio ki ngā taupānga o te pereti mā ngā puare vs mā te hoahoa PCB:
- Ka toro atu te PTHs i te papa katoa hei tūhono i ngā apa me ngā wae maunga.
- Mā te tūhono i te apa ōrite, i ngā wae rānei i te taha kotahi.
- E hiahiatia ana ngā PTHs ina hiahiatia e ngā mōtete te tūhonotanga pakari.
- Ka whakamahia mā te tūhono i ngā whakataki i waenga i ngā apa.
- Ngā PTH whanonga tiketike mō te tukunga hiko ki ngā mōtete.
- He iti ake mā ngā tohu ara i waenga i ngā apa.
- He nui ake te whakamahinga o nga papa whakakāhore hai tiaki i te mokowā.
- E hiahiatia ana e nga papa ngaohiko tiketike he nui ake te wehenga PTH.
Ngā whakaaro mo te whakamahi i te plated mā roto i ngā Holes vs Vias
Anei ētahi whakaaro ina tīpako i waenganui i te pereti mā te rua me ngā māka i tō hoahoa:
- Ngā hiahia whanonga arotake – Kei te PTH he whanonga teitei ake.
- Tirohia ngā whakaritenga tūhonotanga pūkaha – ngā wae punga PTHs.
- Ka tohu i ngā tere tohu me ngā herenga ararere – mā te tiaki mokowā.
- E hiahiatia ana e te tūhononga apa whakatau - mā te apa ōrite, taha rānei.
- Arotakea te whakatū wae me te mokowā – KA pupuri ngā PTHs i ngā wae.
- Whakaarohia te kiato o te poari – mā te whakaae i te ararere kiato.
- Tātari i te āheinga me ngā utu – he ngāwari ake te PTHs ki te whakakā.
Hei whakarāpopototanga, i peretitia mā ngā rua me ngā mā ngā take tūhono motuhake i roto i ngā PCBs. Ngā rerekētanga kī mōhio ki te hanganga, te whanonga, te rahi, me te whakamahinga ka taea te tīpako i te kōwhiringa tika mō ō whakaritenga hoahoa.
Ka taea e Victory PCB te waihanga i te pcb 1-32L mai i te rua ki HDI mā te I, II, III, IV, V, kāore ngā pls e whakaaro ki te whakapā mai ki a au mō tō tono PCB.
