Kina metala kumu pcb 1Layer Thermoelectric Copper kumu Papa | ʻO YMSPCB hale hana a me nā mea hana | ʻO Yongmingsheng
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metala kumu pcb 1Layer Thermoelectric Copper kumu Papa | YMSPCB

Pōkole Description:

ʻO kahi papa maʻalahi hoʻokahi ʻaoʻao Metal Core PCB he kumu metala (maʻamau ka aluminika, a i ʻole ke keleawe keleawe), Dielectric (non-conducting) Layer, Copper Circuit Layer, nā mea IC a me ka mask solder.

kiko'î

  • Papa: 1
  • Mānoanoa: 2.4±0.12mm
  • Mea kumu: keleawe keleawe
  • Min.Hole Size: 0.5mm
  • Laulā Laina liʻiliʻi/Lua:0.5mm/0.5mm
  • Nui:139mm×99mm
  • ʻO ka hoʻokō wela: 4.0 W/mk
  • Ka mahana hoʻololi o ke aniani: 170 ° C
  • ʻIlikai lapaʻau: OSP
  • Nā Manaʻo : High thermal conductivity
  • Nā noi: nā kaʻa kaʻa

ʻIke kikoʻī

Nā huahana huahana

He aha ka PCB ma muli o ke keleawe?

ʻO ka PCB e pili ana i ke keleawe ka mea kūʻai nui loa i ka PCB metala , ʻoi aku ka maikaʻi o ka conductivity thermal ma mua o ka PCB alumini a me ka PCB pili hao. He kūpono no ke kaapuni alapine kiʻekiʻe a me ke kiʻekiʻe a me ka haʻahaʻa haʻahaʻa o ka hoʻololi ʻana i ka wela a me nā lako kamaʻilio pololei ʻana i ka wela a me ka ʻoihana hoʻonaninani hale.

A Metal Core Printed Circuit Board (MCPCB), i ʻike ʻia hoʻi he PCB wela a i ʻole PCB kākoʻo metala, he ʻano PCB i loaʻa kahi mea metala ma ke kumu no ka ʻāpana hoʻolaha wela o ka papa. ʻO ka metala mānoanoa (kokoke mau alumini a keleawe paha) e uhi ana i ka ʻaoʻao 1 o ka PCB. Hiki ke kuhikuhi ʻia ke kumu metala i ka metala, aia ma waena a i ʻole ma hope o ka papa. ʻO ke kumu o ke kumu o kahi MCPCB ʻo ia ka hoʻihoʻi ʻana i ka wela mai nā ʻāpana papa koʻikoʻi a i nā wahi koʻikoʻi ʻole e like me ke kākoʻo heatsink metala a i ʻole ke kumu metala. Hoʻohana ʻia nā metala kumu i ka MCPCB ma ke ʻano he ʻokoʻa i nā papa FR4 a i ʻole CEM3.

ʻO ke kumu metala o ka PCB wela hiki ke alumini (aluminum core PCB), keleawe (copper core PCB a i ʻole PCB keleawe kaumaha) a i ʻole ka hui ʻana o nā ʻāpana kūikawā. ʻO ka mea maʻamau he PCB kumu alumini. ʻO nā mea ʻē aʻe, e like me ke keleawe a i ʻole ke kila, ke noi ʻia i kekahi manawa akā ʻaʻole ʻōlelo ʻia. Paʻakikī loa nā mea metala PCB a ʻo ka ʻoki ʻana i ka PCB i mau ʻāpana liʻiliʻi hiki ke pilikia. ʻO nā manaʻo ʻē aʻe i ke koho ʻana i nā mea metala PCB nā kemika i ka hana ʻana a inā e pane ka metala iā lākou.

ʻO ka mānoanoa o nā cores metala ma nā papa kumu PCB maʻamau he 30 mil - 125 mil, akā hiki i nā papa mānoanoa a lahilahi.

Hiki ke 1 - 10 oz ka mānoanoa copper foil MCPCB. ʻO ka hōʻiliʻili ʻana o ka wela nui ma nā papa kaapuni i paʻi ʻia e alakaʻi i nā hana ʻino i nā mea hana. ʻAʻole hiki ke hoʻomaʻalili ʻia nā mea uila e hoʻoulu ai i ka nui o ka wela me ka hoʻohana ʻana i nā mea pā maʻamau. ʻO ka hoʻoluʻu hoʻoheheʻe ʻana ma o nā papa kumu metala kahi koho kūpono. I ka hoʻoheheʻe conductive, hoʻololi ʻia ka wela mai kahi ʻāpana wela i kahi ʻāpana ʻoluʻolu ma o ka hoʻopili pololei ʻana. Hoʻohana maikaʻi kēia no ka mea e ʻimi mau ana ka wela e neʻe i kekahi mea a i ʻole ka mea maʻalili. ʻO YMSPCB kahi mea hana nui o nā PCB a me nā PCBA ma Kina. Hiki i kā mākou hale hana nui ke mālama i nā kauoha liʻiliʻi-nui me ka ʻole o ka palena o nā ʻāpana liʻiliʻi; Hiki iā ʻoe ke kauoha i hoʻokahi PCB. Hāʻawi mākou i nā prototypes PCB wikiwiki a me nā lawelawe hui PCB turnkey. Hiki ke hana i nā mea a pau ma lalo o ka hale hoʻokahi, a lawe mākou i ke kuleana no kēlā me kēia kaʻina hana. Mākaukau mau kā mākou poʻe loea e kōkua iā ʻoe i ka hele ʻana mai me nā hoʻolālā maikaʻi aʻe no ka hana ʻoi aku ka maikaʻi.

Hoʻopaʻa mākou i nā PCB hana kiʻekiʻe me ka maikaʻi ʻokoʻa ma ke kumu kūʻai haʻahaʻa. Loaʻa iā mākou kahi ʻōnaehana hoʻokele maikaʻi, i hōʻoia ʻia e RoHS, IOS, a me UL. Ke hahai nei mākou i nā kūlana ʻoihana, a ʻo kā mākou ʻenehana hou e hana i nā mea āpau i ʻoi aku ka hilinaʻi a me ka wikiwiki. Hiki iā ʻoe ke hoʻokaʻaʻike mai iā mākou i kēlā me kēia manawa, a na kā mākou hui lawelawe mea kūʻai aku 24/7 e kōkua iā ʻoe.

Nā PCB kumu keleawe

No ke aha nā PCB metala?

ʻO ka hōʻiliʻili ʻana o ka wela nui ma nā papa kaapuni i paʻi ʻia e alakaʻi i nā hana ʻino i nā mea hana. ʻAʻole hiki ke hoʻomaʻalili ʻia nā mea uila e hoʻoulu ai i ka nui o ka wela me ka hoʻohana ʻana i nā mea pā maʻamau. ʻO ka hoʻoluʻu hoʻoheheʻe ʻana ma o nā papa kumu metala kahi koho kūpono. I ka hoʻoheheʻe conductive, hoʻololi ʻia ka wela mai kahi ʻāpana wela i kahi ʻāpana ʻoluʻolu ma o ka hoʻopili pololei ʻana. Hoʻohana maikaʻi kēia no ka mea e ʻimi mau ana ka wela e neʻe i kekahi mea a i ʻole ka mea maʻalili.

noi

• Nā noi kiʻekiʻe watt-density kahi e hoʻokō ai
   koi ʻia ka pale wela haʻahaʻa
• Ke kukui hope
• Nā kukui
• Nā noi LED

YMS  keleawe ma muli o ka mana  hana capa hana :

ʻO YMS keleawe ma muli o ka mana hana PCB
Hiʻona nā hiki
Helu Layer 1-4L
Hoʻomaʻamaʻa wela (w / mk) Aluminium PCB: 0.8-10
Keleawe PCB: 2.0-398
Papa mānoanoa 0.4mm-5.0mm
mānoanoa keleawe 0.5-10OZ
Ka laina liʻiliʻi loa a me ka lewa 0.1mm / 0.1mm (4mil / 4mil)
Mea kūikawā ʻO Countersink, Counterbore drilling.etc.
Nā ʻano o nā Substrates Aluminium 1000 series; 5000 series; 6000 series, 3000 series. Etc.
Min mīkini ʻeli ka nui 0.2mm (8mil)
ʻIli Pau HASL, Alakai manuahi HASL, ENIG, Immersion Tin, OSP, Immersion Silver, Gold Finger, Electroplating Hard Gold, Selective OSP, ENEPIG.etc.
Makakiʻi paukū ʻŌmaʻomaʻo, ʻulaʻula, melemele, polū, keʻokeʻo, ʻeleʻele, poni, Matte ʻeleʻele, Matte ʻōmaʻomaʻo.

Makemake ʻoe:

1, gula, kala a me ke keleawe ma PCB

2、No ke aha ka mānoanoa keleawe ma PCB he ʻauneke

3、Copper PCB a me ka alumini PCB ʻokoʻa

4 、Pehea e hana ai i nā papa PCB aluminika

wikiō  





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