- E aʻo e pili ana i nā ʻano like ʻole o nā PCB a me kā lākou mau pono
ʻO ka papa kaapuni paʻi (PCB) he papa lahilahi i hana ʻia mai ka fiberglass, epoxy composite, a i ʻole nā mea laminate ʻē aʻe.Loaʻa nā PCB i nā ʻāpana uila a me nā mea uila e like me nā beepers, radios, radars, computer system, etc.He aha nā ʻano like ʻole o nā PCB?E heluhelu e ike.He aha nā ʻano like ʻole o nā PCB?ʻO ka PCB pinepine ...
- Kele keleawe, keleawe paʻa.ʻo ka mea hea?
He aha ka uhi keleawe?ʻO ka mea i kapa ʻia ʻo copper pour ka hoʻohana ʻana i ka wahi i hoʻohana ʻole ʻia ma ka PCB ma ke ʻano he papa kuhikuhi a laila hoʻopiha iā ia me ke keleawe paʻa.Ua kapa ʻia kēia mau wahi keleawe he hoʻopiha keleawe.ʻO ke koʻikoʻi o ka uhi keleawe e hōʻemi i ka impedance o ka uea honua a hoʻomaikaʻi i ka hiki ke hoʻopilikia;e ho'ēmi i ka hāʻuleʻana o ka voltage a hoʻonui i ka pono o ka lako mana;inā ʻo ia ...
- 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, ...
- 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 ...
- Mea a me ka waihona no Flex PCB
1，铜箔基材CCL (FPC Copper Clad Laminate) Ua haku ʻia ʻo ia me ʻekolu papa o ke keleawe keleawe + glue + substrate.Eia kekahi, aia kekahi mau substrates non-adhesive, ʻo ia hoʻi, kahi hui ʻana o ʻelua mau ʻāpana o ke keleawe foil + substrate, ʻoi aku ke kumukūʻai a kūpono hoʻi no nā huahana e koi ana ma mua o 10W mau manawa o ke ola kulou.1.1 Copper foil Ma ke ʻano o nā mea, ua māhele ʻia i ka copp rolled ...
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