- No ke aha he mau papa helu like ka hapa nui o nā papa kaapuni nui?
Aia nā papa kaapuni ʻaoʻao hoʻokahi, ʻaoʻao ʻelua a me nā ʻāpana he nui.ʻAʻole i kaupalena ʻia ka helu o nā papa multi-layer.Aia i kēia manawa ma mua o 100-layer PCBs.ʻO nā PCB ʻāpana-nui maʻamau he ʻehā papa a me ʻeono papa papa.A laila, no ke aha lā ka poʻe i ka nīnau "No ke aha ka PCB multilayer papa nā papa helu like ʻole? Ma ka ʻōlelo ʻana, ʻoi aku ka nui o nā PCB i helu ʻia ma mua o nā PCB helu ʻē aʻe, ...
- Hoʻolālā Hapa-puka o ka Papa Kaapuni
ʻO ka hapalua o ka metala, ʻo ia hoʻi, ma hope o ka lua drill (drill, gong groove), a laila hoʻopaʻa ʻia ka lua o ka lua a hana ʻia, a ʻo ka hapa hope o ka lua metala (groove) e mālama ʻia.I mea e hoʻomalu ai i ka hana ʻana i nā papa hapalua puka metala, hana maʻamau nā mea hana papa kaapuni ma muli o nā pilikia kaʻina ma ka hui ʻana o nā lua metala a me nā puka non-metala.ʻO ka hapalua puka metala...
- PAPA PALAPALA PCB, PONO A ME KA PONO
Hoʻomaopopo ka poʻe i komo i loko o ka ʻoihana paʻi kaapuni (PCB) i nā PCB i hoʻopau keleawe ma ko lākou ʻili.Inā waiho ʻole ʻia lākou a laila e oxidize ke keleawe a e hōʻino ʻia, e hoʻohana ʻole ai ka papa kaapuni.Hoʻokumu ka hoʻopau ʻili i kahi pilina koʻikoʻi ma waena o ka ʻāpana a me ka PCB.ʻElua mau hana koʻikoʻi ka hoʻopau ʻana, e pale i ka circuitry keleawe i hōʻike ʻia a me ...
- A&Q o PCB （2）
9. He aha ka olelo hooholo?Pane: Ma kahi mamao o 1mm, hiki ke hōʻike ʻia ka hoʻonā ʻana o nā laina a i ʻole nā laina spacing e hana ʻia e ka pale kiʻi maloʻo e ka nui loa o nā laina a i ʻole spacing.ʻO kaʻokoʻa ma waena o ke kiʻi maloʻo a me ka mānoanoa kiʻi kū'ē Ua pili ka mānoanoa o ke kiʻi polyester.ʻO ka mānoanoa o ka papa kiʻi kūʻē, ʻo ka haʻahaʻa o ka hoʻonā.Ke kukui ...
- Papa PCB seramika
Hana ʻia nā papa kaapuni seramika me nā mea uila uila a hiki ke hana ʻia i nā ʻano like ʻole.Ma waena o lākou, ʻo ka ceramic circuit board nā hiʻohiʻona koʻikoʻi loa o ke kūpaʻa wela kiʻekiʻe a me ka insulation uila kiʻekiʻe.Loaʻa iā ia nā pōmaikaʻi o ka haʻahaʻa dielectric mau, haʻahaʻa haʻahaʻa dielectric nalowale, kiʻekiʻe thermal conductivity, maikaʻi kemika paʻa, a like thermal expan ...
- Pehea e hana ai i kahi pcb ma ka panel?
1. Pono ke kiʻi waho (ʻaoʻao hoʻopaʻa) o ka Papa Kaapuni Paʻi i ka hoʻolālā pani pani ʻia e hōʻoia ʻaʻole e hoʻopōʻino ʻia ka PCB jigsaw ma hope o ka hoʻopaʻa ʻia ʻana i ka mea hoʻopili;2. PCB panel laula ≤260mm (SIEMENS laina) aiʻole ≤300mm (FUJI laina);inā makemake ʻia ka hāʻawi ʻana, PCB panel width × lōʻihi ≤125 mm × 180 mm;3. Pono ke ʻano o ka jigsaw PCB e like me ka kokoke i ka huinahalike e like me ka poss...
- Pehea e pale ai i ka pale ʻana o ka papa PCB i ka wā o ke kaʻina hana
Ua kapa ʻia ʻo SMT (Printed Circuit Board Assembly, PCBA) i ka ʻenehana mauna.I ka wā o ke kaʻina hana, ua wela a hoʻoheheʻe ʻia ka paʻi solder i loko o kahi wahi hoʻomehana, i hui pū ʻia nā pads PCB me nā ʻāpana mauna ma o ka solder paste alloy.Kapa mākou i kēia kaʻina hana reflow soldering.ʻO ka hapa nui o nā papa kaapuni e maʻalahi i ka piʻi ʻana a me ka warping i ka wā e wehe ai ...
- HDI papa-kiʻekiʻe kiʻekiʻe pili pili
ʻO ka papa HDI, ka papa kaapuni paʻi kiʻekiʻe kiʻekiʻe i paʻi ʻia ʻO nā papa HDI kekahi o nā ʻenehana wikiwiki loa i nā PCB a loaʻa i kēia manawa ma ABIS Circuits Ltd. Aia nā papa HDI i nā vias makapō a kanu ʻia, a maʻa mau nā microvias o 0.006 a i ʻole ka anawaena liʻiliʻi.He kiʻekiʻe ko lākou ʻoi aku ma mua o nā papa kaapuni kahiko.Aia he 6 mau ʻano like ʻole o nā papa HDI PCB, mai ka ʻili a hiki i ka ...
- Papa Kaapuni Pai |Paʻa ʻia ma ka ʻAha, Puka makapō, Puka kanu ʻia
Hana ʻia ka papa kaapuni i pai ʻia me nā ʻāpana keleawe keleawe, a ʻo nā pilina ma waena o nā papa kaapuni like ʻole e hilinaʻi nei i kēia mau "vias".ʻO kēia ke kumu o ka hana ʻana o ka papa kaapuni o kēia lā e hoʻohana ana i nā lua wili e hoʻohui i nā kaapuni like ʻole.Ma waena o nā papa kaapuni, ua like ia me ke kahawai pili o ke ala wai ma lalo o ka honua.ʻO nā hoaaloha i pāʻani i ke wikiō "Brother Mary" ...
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