ʻO nā electrons kaʻa e pili ana i nā lako uila i hoʻohana ʻia i loko o nā kaʻa, e like me nā modules control engine, nā ʻōnaehana hoʻonaʻauao ʻike, nā ʻōnaehana palekana, nā ʻike, a me nā mea ʻē aʻe.
ʻO ka PCBA, kahi kūpono no nā kaʻa uila, koi i kēia mau ʻano:
- hilinaʻi kiʻekiʻe:He mea paʻakikī ke kaiapuni hana o nā huahana uila automotive, a koi ʻia nā kūlana kūlohelohe e like me ke kaomi kiʻekiʻe, ke kiʻekiʻe kiʻekiʻe, a me ka haʻahaʻa kiʻekiʻe. No laila, pono ka PCBA i ka hilinaʻi kiʻekiʻe a hiki ke holo paʻa.
- Ka ikaika anti-interference hiki:Hoʻolako ʻia ke kaʻa me nā mea hoʻouna like ʻole a me nā mea hoʻokipa, e like me ka lekiō, radar, GPS, a me nā mea hou aku.
- Hoʻemi liʻiliʻi:He liʻiliʻi ka wahi i loko o ke kaʻa, no laila pono e loaʻa i ka PCBA nā hiʻohiʻona o ka miniaturization, hiki ke hoʻokō i ka hana kaapuni i koi ʻia i kahi palena palena.
- Haʻahaʻa mana hoʻohana:Pono nā lako uila kaʻa e hana i ka wā o ke kaʻa no ka manawa lōʻihi, no laila pono e mālama i ka ikehu a hoʻemi i ka hoʻohana ʻana a mālama i ka hoʻohana ʻana i ka ikehu.
- Mālama:ʻO ka hoʻoponopono ʻana i nā mea uila uila pono e maʻalahi a wikiwiki hoʻi, a pono i ka PCBA ke loaʻa nā ʻano o ka wehe a me ka mālama maʻalahi.
Ma muli o kēia mau koi, pono ʻo PCBA, ka mea kūpono no nā lako uila uila, pono e koho i ka hilinaʻi kiʻekiʻe a me nā ʻāpana pale wela maikaʻi, a lawe i kahi hoʻolālā kūikawā a me nā kaʻina hana e hōʻoia i ka maikaʻi a me ka hilinaʻi o ka PCBA. I ka manawa like, pono e noʻonoʻo i ka hoʻolālā PCB a me ka hoʻoponopono laina e hōʻoia i kona kūpaʻa a me ka anti-interference.
Eia kekahi mau hiʻohiʻona PCBA i hoʻohana nui ʻia i ka uila uila:
FR-4 Fluoro Material PCBA
He mea papa kaapuni maʻamau. Loaʻa iā ia ka pale corrosion maikaʻi, aggressiveness a me ka insulation, a hiki ke kū i ke kaʻa hana maʻamau.
PCBA wela-kiʻekiʻe
He kūpono no nā kaiapuni wela kiʻekiʻe i nā huahana uila kaʻa. Hoʻohana maʻamau kēia ʻano PCBA i ka polyimide ma ke ʻano he substrate material, nona ka pale wela kiʻekiʻe.
Kaapuni hoʻohui (IC) PBCA
He kūpono ia no nā mea uila kaʻa i kūpono i nā noi kaiapuni hoʻohui kiʻekiʻe. Loaʻa iā ia ka hana maikaʻi loa a loaʻa iā ia nā pōmaikaʻi o ka wikiwiki kiʻekiʻe, kiʻekiʻe kiʻekiʻe a me ka liʻiliʻi liʻiliʻi.
Pāpaʻi metala PCBA
He kūpono ia no ka uila uila e koi ana i ka mana kiʻekiʻe a me ka hana hoʻoheheʻe wela. Ke hoʻohana nei ia PCBA i ka aluminika a me ke keleawe e like me nā mea substrate, nona ka conductivity thermal maikaʻi a me ka hana wela.
PCBA
Hoʻolālā ʻia ʻo PCBA no nā noi e like me nā ʻōnaehana leʻaleʻa kaʻa, nā mea hoʻopaʻa leo hoʻokele, nā ʻōnaehana hoʻokele, etc.
He ʻano like ʻole kēia mau ʻano PCBA a me nā hiʻohiʻona noi. Hiki iā lākou ke koho i ke kumu hoʻohālike PCBA kūpono loa e like me nā koi uila kaʻa.
