Nā hana o kēlā me kēia papa ma ka papa PCB Bare

Nuipapa PCB oloheloheʻAʻole lawa ka hoʻomaopopo ʻana i nā papa like ʻole o ka poʻe ʻoliʻoli, ʻoi aku ka poʻe noviceoloheloheHoʻolālā papa PCB, ʻaʻole ʻike i kā lākou mau hana a me ka hoʻohana.Eia ka wehewehe ʻōnaehana iā ʻoe:

1. ʻO ka papa mechanical keʻano o ka papa PCB piha piha no ka hoʻopauʻana i ka mechanical.ʻO ka ʻoiaʻiʻo, ke kamaʻilio mākou e pili ana i ka papa mechanical, ʻo mākou ke ʻano a me ke ʻano o ka papa PCB āpau āpau.Hiki ke hoʻohana ʻia no ka hoʻonohonoho ʻana i nā ana o ka papa, nā hōʻailona ʻikepili, nā kaha alignment, nā ʻōlelo aʻoaʻo a me nā ʻike mechanical ʻē aʻe.ʻOkoʻa kēia ʻike ma muli o nā koi o ka ʻoihana hoʻolālā a i ʻoleMea hana PCB.Eia kekahi, hiki ke hoʻopili ʻia nā papa mechanical i nā papa ʻē aʻe e hoʻopuka pū i ka hōʻike.

2. E mālama i ka papa (pae uea pāpā ʻia), hoʻohana ʻia e wehewehe i ka wahi i hiki ke kau pono ʻia nā ʻāpana a me nā uea ma ka papa PCB ʻole.Kuhi ʻia kahi wahi i pani ʻia ma kēia papa ma ke ʻano he wahi kūpono no ka hoʻokele ʻana, a ʻaʻole hiki ke hoʻokō ʻia ka hoʻokomo ʻana a me ke ala ala ma waho o kēia wahi.ʻO ka papa uea kapu ka palena i ka wā e wehewehe ai mākou i ke keleawe o nā hiʻohiʻona uila, ʻo ia hoʻi, ma hope o ka wehewehe mua ʻana i ka papa uea i pāpā ʻia, ma ke kaʻina hana wili hope, ʻaʻole hiki i nā uea me nā hiʻohiʻona uila ke ʻoi aku ma mua o ka mea i pāpā ʻia. uwea.Hoʻohana pinepine ʻia ka palena o ka papa e hoʻohana i ka papa Keep out ma ke ʻano he papa mechanical.He hewa maoli kēia ʻano, no laila ke manaʻo ʻia e hoʻokaʻawale iā ia, inā ʻaʻole e hāʻawi ka hale hana papa iā ʻoe i nā loli i kēlā me kēia manawa āu e hana ai.

3. Lapa hōʻailona: Hoʻohana nui ʻia ka papa hōʻailona e hoʻonohonoho i nā uea ma ka papa PCB ʻole.Me ka papa luna (ka papa luna), ka papa lalo (ka papa lalo) a me ka 30 MidLayer (ka papa waena).Hoʻonoho ʻia nā mea hana ma luna o ka papa luna a me lalo, a hoʻokele ʻia nā ʻaoʻao o loko.

4. ʻO ka paʻi kiʻekiʻe a me ka paʻi lalo ka papa stencil papa luna a me lalo, ʻo ia ka nui like me nā pad.ʻO ka mea nui kēia no ka mea hiki iā mākou ke hoʻohana i kēia mau papa ʻelua e hana i nā stencil ke hana mākou i ka SMT.ʻEli wale mākou i lua e like me ka nui o ka pā ma ka ʻupena, a laila kau mākou i ka uhi hao kila ma ka papa PCB ʻole, a palaki i ka paʻi solder me ka palaki me ka paʻi solder.

5. ʻO ka Solder Top a me ka Solder lalo He mask solder kēia no ka pale ʻana i ka uhi ʻaila ʻōmaʻomaʻo.'Ōlelo pinepine mākou "wehe i ka puka makani".Hoʻopili ʻia ke keleawe maʻamau a i ʻole ke ʻano me ka ʻaila ʻōmaʻomaʻo.Inā mākou e uhi like i ka solder mask layer Inā mālama ʻia, e pale ia i ka ʻaila ʻōmaʻomaʻo mai ka uhi ʻana a hōʻike i ke keleawe.

6. Papa mokulele i loko (ka mana o loko / papa honua): Hoʻohana wale ʻia kēia ʻano papa no nā papa multi-layer, ka mea nui no ka hoʻonohonoho ʻana i nā laina mana a me nā laina honua.Kāhea mākou iā lākou he mau papa papalua, papa ʻehā, a me nā papa ʻeono, e pili ana i ka helu o nā papa hōʻailona a me nā mokulele mana / honua.

7. Papa Silkscreen: Hoʻohana nui ʻia ka ʻāpana silkscreen e kau i ka ʻike paʻi, e like me ka outline a me ka lepili ʻana o nā ʻāpana, nā ʻano annotation like ʻole, a me nā mea ʻē aʻe. a me ka waihona pale silika lalo.

8. ʻO nā papa he nui: ʻO nā pads a me nā vias e komo ana ma ka papa PCB ʻole pono e komo i ka papa PCB ʻole holoʻokoʻa a hoʻokumu i nā pilina uila me nā papa kuhikuhi conductive like ʻole.No laila, ua hoʻonohonoho kūikawā ka ʻōnaehana i kahi ʻāpana abstract — ʻāpana-nui.Inā pani ʻia kēia papa, ʻaʻole hiki ke hōʻike ʻia nā pads a me nā vias.

9. Drill Drawing (drilling layer): Hāʻawi ka papa hoʻoheheʻe i ka ʻike wili i ka hana hana o ka papa PCB ʻole (e like me nā pads, nā vias pono e wili ʻia).Hāʻawi ʻo Altium i ka Drill gride (palapala kuhikuhi wili ʻana) a me Drill drawing (drilling map) ʻelua papa wili.

Ma hope o ka pau ʻana o ka hoʻolālā papa PCB ʻole, pono e hoʻokō ʻia ka prototype papa PCB ʻole, a he mea koʻikoʻi nō hoʻi ke koho ʻana i kahi ʻeleʻele maikaʻi.ʻO ka prototype papa PCBhale hana.Hoʻohana ʻo Huihe Circuits i nā mea A-grade, haku ʻoihana ʻenehana papa PCB papa hana ʻenehana, a ua hoʻolako ʻia me nā lako hana pono ponoʻī, nā lako hoʻāʻo a me nā laboratories kino a me nā kemika holoʻokoʻa, inā ʻoe e hana nei i nā lako kamaʻilio, nā uila uila, ka mana ʻoihana, a i ʻole ka lāʻau lapaʻau. lapaʻau.& palekana a me nā huahana ʻenehana kiʻekiʻe ʻē aʻe, a i ʻole pono nā lawelawe papa PCB ʻole, hāʻawi ʻo Huihe Circuits iā ʻoe i nā lawelawe ʻoihana ʻoi aku ka maikaʻi.