Welina i kā mākou pūnaewele.

ʻO ke kumu kila PCB Aluminium PCB

Hōʻike Pōkole:

ʻO kēia kahi PCB alumimum 2 layer no ka ʻoihana LED. ʻO kahi Papa Kālā Kī Kī KīWī (MCPCB), a i ʻole PCB pumehana, kahi ʻano o PCB i loaʻa kahi mea hao e like me ke kumu no ka ʻāpana pāhana wela o ka papa. ʻO ke kumu o ke kumu o ka MCPCB e hoʻohuli hou i ka wela mai nā mea papa koʻikoʻi a i nā wahi liʻiliʻi e like me ke kākoʻo heatsink metala a i ʻole ke kumu kila. Hoʻohana ʻia nā metala ma MCPCB ma ke ʻano he koho i nā papa FR4 a i ʻole CEM3.


  • Kumukana FOB: US $ 2.8 / ʻāpana
  • Min Papa Mea (MOQ): 1 PCS
  • Lako hana: 100,000,000 PCS i kēlā me kēia mahina
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  • ʻIke kikoʻī

    Nā huahana huahana

    Nāʻike huahana

    Papa, Papa 2
    Ka mānoanoa o ka papa 1.6MM
    Mea Pono ʻO Aluminium
    Ka mānoanoa keleawe 1 OZ (35um)
    ʻIli Pau (ENIG) Gula immersion
    Min Hole (mm) 0.25mm  
    ʻO ka laulā laina laina (mm) 0.28mm 
    Mokuna laina min (mm) 0.26mm  
    Makakiʻi paukū keʻokeʻo
     Waihona Legend Eleʻele
    Hoʻopili ʻEke anti kūpaʻa
    Hōʻikeʻike E. ʻO ka ʻimi lele a i ʻole ke kau pono ʻana
    Hae ʻae ʻia IPC-A-600H Papa 2
    Palapala noi LED

    1. Hoʻolauna

    Hāʻawi nā Pandawill Circuits i ka maikaʻi o ke alumini a me FR4 i ka papa kaapuni no nā kukui LED a me nā noi hōʻike LED. Hoʻohana ʻia lākou i:

    ʻO nā kukui kukui linear laina

    Uila kaʻa

    Nā noi moana

    Nā noi uila

    Kaʻa / Alanui Alanui

    Nā Scoreboards / pale pale wikiō a pēlā aku

     

    Me nā makahiki he 10 i ka LED PCB, hiki iā mākou ke hāʻawi i ke koho maikaʻi loa o nā mea, nā hoʻopau solderable a me nā paona keleawe e hālāwai a ʻoi aku i ka hana a me nā pae hilinaʻi wā lōʻihi e pono ai no nā ʻenehana hoʻokumu LED. ʻO kā Pandawill hoʻokokoke ʻana i nā noi uila LED e nānā i kēlā me kēia ʻano o ka hoʻolālā a me ka hoʻohui ʻana o ka papa kaapuni.

     

    1. He aha nā mea pono ke kūʻai aku e hāʻawi aku i nā kikoʻī like a i ʻole kiʻekiʻe no ka uku haʻahaʻa?

    2. Pehea e hoʻopili ʻia ai nā papa e hana i ka hua nui mai ka papa hana?

    3. Pehea e hoʻohana ai i ka hoʻokele a me ka helu ʻana i ka panal i nā papa e hāʻawi i ka ʻoi aku ka paʻakikī no ka paneli hana a hoʻemi i ka nui o ka hana ma hope o ka hoʻopau ʻana?

    4.Which kahi i hoʻopau ai e hāʻawi i ka hana maikaʻi loa no kāu kaʻina hālāwai i koho ʻia.

    5.Wa aha ke kaupaona keleawe maikaʻi e hāʻawi i ka hilinaʻi lōʻihi e koi ʻia e kūlike i ke ola i manaʻo ʻia o ka huahana kukui LED.

    6. He aha ke kala, ka hoʻopau (gloss a i ʻole ka matte) a me ka kikoʻī o ka pale solder e pono ai e hoʻohana a hoʻopau i ka nui o ke kukui ākea / ka wela, a i ʻole mālama i ka ʻōlinolino o ke keʻokeʻo e hōʻike i ka mālamalama e like me ka hiki ke loaʻa ʻole ka discoloration?

    7. Ka maikaʻi o ka pale silika a me ka hoʻopau ʻana i hōʻike maikaʻi ʻia nā kuhikuhi a ka mea hoʻonoho.

    Mīkini Kora PCB

    ʻO kahi Papa Kālā Kī Kī KīWī (MCPCB), a i ʻole PCB pumehana, kahi ʻano o PCB i loaʻa kahi mea hao e like me ke kumu no ka ʻāpana pāhana wela o ka papa. ʻO ke kumu o ke kumu o ka MCPCB e hoʻohuli hou i ka wela mai nā mea papa koʻikoʻi a i nā wahi liʻiliʻi e like me ke kākoʻo heatsink metala a i ʻole ke kumu kila. Hoʻohana ʻia nā metala ma MCPCB ma ke ʻano he koho i nā papa FR4 a i ʻole CEM3.

     

    Nā Mea Pono PCB Metal Core a me ka mānoanoa

    Hiki i ke kinikini metala o ka PCB pumehana ke aluminika (aluminika core PCB), keleawe (PCB keleawe keleawe a i ʻole PCB keleawe kaumaha) a i ʻole ka huikau o nā ʻāpana kūikawā. ʻO ka mea maʻamau ka PCB kumu alumini.

    ʻO ka mānoanoa o nā metala metala ma nā pā waihona PCB he 30 mil - 125 mil ka nui, akā hiki ke ʻoi aku ka lahilahi a me ka lahilahi o nā pā.

    MCPCB keleawe pepa kini mānoanoa hiki i 1 - 10 oz.

     

    Nā pōmaikaʻi o MCPCB

    Hiki i nā MCPCB ke keu pono e hoʻohana no ko lākou hiki ke hoʻohui i kahi papa polymer dielectric me kahi conductivity wela kiʻekiʻe no kahi pale kūpanaha haʻahaʻa.

    Hoʻololi nā PCB kumu nui i ka wela 8 a 9 mau manawa wikiwiki ma mua o FR4 PCB. MCPCB laminates hoʻopau i ka wela, mālama i ka hoʻomehana ʻana i nā ʻenehana i nā hopena i hoʻonui ʻia ka hana a me ke ola.


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