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He aha nā Aluminum PCBs?| YMS

Hiki i nā PCB Aluminium kekahi o nā PCB metala nui loa i hoʻohana ʻia, i kapa ʻia ʻo MC PCB, aluminika-ʻaʻahu, a i ʻole insulated metala substrate, a me nā mea ʻē aʻe. ka papa kaapuni he insulator uila maikaʻi loa a me ka mea hoʻokele wela. ʻO ka mea maʻamau, ʻo ka PCB aluminika he ʻehā mau papa: kahi papa substrate (layer alumini), kahi papa dielectric (layer insulating), kahi ʻāpana kaapuni (kahi ʻāpana keleawe keleawe), a me kahi membrane base alumini (pahu pale). e kūkākūkā i loko o kēia 'atikala " Hiki i nā PCB Aluminium ." Inā makemake ʻoe e ʻike hou aku e pili ana i ka PCB Aluminum, e hoʻopili iā ʻoe iho i kēia ʻatikala a hiki i ka hopena.

He aha ka PCB ALUMINIUM?

He ʻekolu papa ka PCB. He papa keleawe conductive ma luna, he papa dielectric ma waena, a he papa o ka substrate ma lalo. Loaʻa i nā PCB maʻamau kahi papa substrate i hana ʻia me ka fiberglass, ceramic, polymers, a i ʻole nā ​​​​mea hao ʻole. Hoʻohana ka nui o nā PCB i ka FR-4 ma ke ʻano he substrate.

Hoʻohana nā PCB alumini i kahi substrate alumini. Ma kahi o ka FR-4 maʻamau e like me ka mea substrate.

HANA O ALUMINIUM PCB

Kaapuni Kaapuni

Hoʻouna kēia papa i nā hōʻailona ma luna o ka papa PCB holoʻokoʻa. ʻO ka neʻe ʻana o nā mea i hoʻopaʻa ʻia e hana i ka wela. Hoʻololi ʻia kēia wela i ka substrate Aluminum. ʻO ka mea e hoʻopau pono ai.

Laena hoʻopololei

ʻIke ʻia kēia ʻāpana ʻo ka papa dielectric. Hana ʻia ia me nā mea hoʻokele maikaʻi ʻole o ka uila. Hoʻopili ia i ka wela i hana ʻia ma ka papa luna. A e hoʻoili iā ia i ka substrate Aluminum ma lalo.

Pāpaʻa

Ke hana nei ka substrate i kumu no ka PCB. Hoʻopaʻa paʻa i nā ʻāpana ma luna. Ma ka hoʻololi ʻana i nā ʻano o ka substrate, ʻokoʻa ka hana o ka PCB. No ka laʻana, hāʻawi kahi substrate paʻa i ka ikaika a me ka lōʻihi i ka papa PCB. ʻOiai ʻo kahi substrate maʻalahi e wehe i nā koho hoʻolālā hou aʻe.

Hoʻohana ʻia ka substrate alumini i nā noi uila uila mana kahi e koi ʻia ai ka hoʻoheheʻe wela kiʻekiʻe. Ma muli o ka maikaʻi o ka thermal conductivity, mālama ia i ka wela mai nā mea uila koʻikoʻi. Pēlā e hōʻoia ai i ka pōʻino kaapuni liʻiliʻi.

 

NA PCB ALUMINIUM I HANAIA MA YMS

ʻO YMS kekahi o nā mea hana maikaʻi loa o nā PCB Aluminum. No ka hoʻonui ʻana i ka hana holoʻokoʻa o ka huahana, hāʻawi lākou i kahi ʻāpana pale wela i ka PCB Aluminum. Hoʻopau ia i ka wela ma kahi ʻano maikaʻi loa. No ka mana kiʻekiʻe a me ka paʻa paʻa ʻana i nā noi i hoʻokumu ʻia ʻo Aluminum Backed PCB ka koho kūpono loa i waena o nā mea hana papahana.

E noʻonoʻo ana i nā ʻāpana e like me ka coefficient o ka hoʻonui ʻana i ka wela, ka conductivity thermal, ka ikaika, ka paʻakikī, ke kaumaha, a me ke kumukūʻai. ʻO ka pā alumini kahi koho kūpono no kāu papahana. Hiki iā ʻoe ke hoʻololi i kāu substrate PCB. Hāʻawi ʻo PCBWay i nā pā Aluminum like ʻole e like me 6061, 5052, 1060, a me nā mea hou aku.

POMAIKAI O ALUMINIUM PCB

 

1. ʻOi aku ka maikaʻi o ka hoʻoheheʻe wela o nā PCB Aluminium ma mua o nā PCB maʻamau.

2. Hāʻawi nā PCB alumini i ka ikaika a me ka lōʻihi. Hoʻohālikelike ʻia me nā PCB i hoʻokumu ʻia i ka ceramic a me ka fiberglass.

3. He mea hoʻohenehene, akā ʻoi aku ka māmā o nā PCB i hoʻokumu ʻia i ka alumini. E like me nā PCB maʻamau.

4. Hoʻemi ʻia ka hoʻonui ʻana a me ka ʻoki ʻana o nā ʻāpana PCB ma o ka hoʻohana ʻana i ka PCB Aluminum.

5. ʻO nā PCB i hana ʻia me ka Aluminum he mea pili kaiapuni. ʻAʻohe mea ʻawaʻawa a hiki ke hana hou ʻia. ʻAʻole ia e hana i nā hopena ʻino i ko kākou honua.

6. He mea maʻalahi ke kaʻina hana o ka Aluminum PCB ma mua o ka PCB maʻamau.

NA PALAPALA

1. Hoʻohana ʻia lākou i nā lako lako mana e like me ka hoʻololi ʻana i nā regulators, DC / AC converter, SW regulator.

2. I nā modula mana, hoʻohana ʻia lākou i nā inverters, nā relays solid-state, a me nā alahaka hoʻoponopono.

3. I loko o nā kaʻa, hoʻohana ʻia lākou i loko o kahi mea hoʻoponopono uila, ignition, mana lako mana, etc.

4. ʻO lākou ke koho maikaʻi loa no nā amplifier. Mea hoʻonui kaulike, mea hoʻonui leo, hoʻonui mana, hoʻonui hana, hoʻonui alapine kiʻekiʻe.

5. Hoʻohana ʻia lākou i ke kaapuni hoʻouna a kānana.

6. Hoʻohana ʻia lākou e hana i ka papa CPU. A me ka lako mana o nā kamepiula.

7. Pono nā kaʻa uila i ka manawa kiʻekiʻe no kā lākou hana. I nā ʻoihana, hoʻohana nā kaʻa kaʻa kaʻa i ka PCB alumini.

8. He koho kaulana kēia no nā noi LED ma muli o ko lākou hiki ke mālama i ka ikehu.


Ka manawa hoʻouna: Jan-12-2022
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