He aha nā pilikia e pono e nānā ʻia i ka etching ma PCB proofing?

I ka PCB hōʻoia ʻana, ua uhi mua ʻia kahi ʻāpana o ke kepau-tin resistance ma ka ʻāpana keleawe keleawe e mālama ʻia ma ka ʻaoʻao o waho o ka papa, ʻo ia hoʻi, ka ʻāpana kiʻi o ke kaapuni, a laila hoʻopaʻa ʻia ke koena keleawe i hoʻopaʻa ʻia. kaawale, i kapaia he etching.

No laila, maPCB hōʻoia, he aha nā pilikia e pono e makaʻala i ka etching?

ʻO ka pono o ka etching e hiki ke wehe loa i nā ʻāpana keleawe a pau koe wale nō ma lalo o ka papa anti-etching.ʻO ka ʻōlelo koʻikoʻi, pono e komo i ka maikaʻi etching ke kūlike o ka laulā uea a me ke degere o ka etching ʻaoʻao.

Hoʻonui pinepine ʻia ka pilikia o ka etching ʻaoʻao a kūkākūkā ʻia ma ka etching.Ua kapaia ka ratio o ka laula etch aoao me ka hohonu etch.Ma ka 'oihana kaapuni pa'i, 'o ka 'ao'ao etch degere a i 'ole ka ha'aha'a etch factor ka mea 'olu'olu loa.ʻO ke ʻano o nā mea hana etching a me nā haku like ʻole o ka solution etching e hoʻopili i ke kumu etching a i ʻole degere etching ʻaoʻao.

https://www.pcbfuture.com/circuit-board-assembly/

Ma nā ʻano he nui, ua lōʻihi ka maikaʻi o ka etching ma mua o ke komo ʻana o ka papa kaapuni i ka mīkini etching.No ka mea aia kahi pili kūloko pili loa ma waena o nā kaʻina like ʻole o ka hōʻoia ʻana o ka PCB, ʻaʻohe kaʻina i hoʻopilikia ʻole ʻia e nā kaʻina hana ʻē aʻe a ʻaʻole pili i nā kaʻina hana ʻē aʻe.ʻO ka nui o nā pilikia i ʻike ʻia ma ke ʻano he etch quality i loaʻa maoli i ke kaʻina wehe ʻana ma mua.

Ma ka ʻōlelo ʻana, komo ka PCB proofing i ka pae etching.Ma ke ʻano hana electroplating, ʻo ke kūlana kūpono: ʻo ka huina o ka mānoanoa o ke keleawe a me ke kēpau ma hope o ka electroplating ʻaʻole pono e ʻoi aku ma mua o ka mānoanoa o ke kiʻi electroplating photosensitive, i uhi ʻia ke kumu electroplating ma nā ʻaoʻao ʻelua o ke kiʻi.Paʻa ka "pā" a hoʻokomo ʻia i loko.Eia naʻe, i ka hana maoli, ʻoi aku ka mānoanoa o ke ʻano o ka uhi ʻana ma mua o ke ʻano photosensitive;no ka mea, ʻoi aku ke kiʻekiʻe o ka uhi ʻana ma mua o ke kiʻi photosensitive, aia ke ʻano o ka hōʻiliʻili ʻana i ka ʻaoʻao, a ʻo ka tin a i ʻole ke kēpau pale pale pale i uhi ʻia ma luna o nā laina e hoʻonui i nā ʻaoʻao ʻelua, e hana ana i kahi "Edge", kahi ʻāpana liʻiliʻi o ke kiʻi photosensitive. uhi ʻia ma lalo o ka "kaʻe".ʻO ka "ʻaoʻao" i hanaʻia e ka tin a iʻole ke kēpau-tin ka mea hikiʻole ke hoʻopau loa i ke kiʻi photosensitive i ka wā e wehe ai i ke kiʻi, e waiho ana i kahi hapa liʻiliʻi o ka "koe ke koena" ma lalo o ka "kaʻe", e hopena i ka etching pihaʻole.Hoʻokumu nā laina i "nā aʻa keleawe" ma nā ʻaoʻao ʻelua ma hope o ke kālai ʻana, kahi e hōʻemi ai i ke kaawale o ka laina, e hoʻoulu ai i kapapa paihiki ʻole ke hoʻokō i nā koi o ka mea kūʻai aku a hiki paha ke hōʻole ʻia.Hoʻonui nui ʻia ke kumukūʻai hana o ka PCB ma muli o ka hōʻole.

https://www.pcbfuture.com/circuit-board-assembly/

I ka hōʻoia ʻana o ka PCB, aia ka pilikia me ke kaʻina hana etching, pono ia he pilikia puʻupuʻu, a laila e hoʻopilikia nui ʻia ka maikaʻi o ka huahana.No laila, he mea nui ka loaʻa ʻana o kahi kūponoMea hana hōʻoia PCB.

Ua kūkulu ʻo PCBFuture i ko mākou inoa maikaʻi i ka ʻoihana lawelawe ʻoihana PCB turnkey piha no ka prototype PCB hui a me ka haʻahaʻa haʻahaʻa, waena o ka nui o ka PCB hui.ʻO ka mea e pono ai kā mākou mea kūʻai aku e hoʻouna i nā faila hoʻolālā PCB a me nā koi iā mākou, a hiki iā mākou ke mālama i ke koena o ka hana.Hiki iā mākou ke hāʻawi i nā lawelawe PCB turnkey ʻaʻole hiki ke hoʻokō akā mālama i nā kumukūʻai āpau i loko o kāu kālā.

Inā ʻoe e ʻimi nei i kahi mea hana hui Turnkey PCB kūpono, e ʻoluʻolu e hoʻouna i kāu faila BOM a me nā faila PCB isales@pcbfuture.com. He hūnā loa kāu mau faila a pau.E hoʻouna mākou iā ʻoe i kahi ʻōlelo pololei me ka manawa alakaʻi i nā hola 48.


Ka manawa hoʻouna: Dec-09-2022