E Metal Core PCB - Shenzhen Fumax Technology Co., Ltd.

PCB Koko Metala

Fumax -- Mea hana aelike maikaʻi loa o nā PCB Metal Core ma Kina.Hāʻawi ʻo Fumax i nā ʻano hana a pau o ka Metal Core PCB.

Metal Core PCB

ʻO ka huahana o Metal Core PCB hiki iā Fumax ke hāʻawi:

* Aia i loko o ke kikowaena o ka mea hana he Metal Core (Aluminium a i ʻole Copper)

* ʻO ka nui o nā papa PTH 2 Layer

* Hoʻohana ʻia nā Rula Hoʻolālā Kūikawā e hiki i ka puʻu wela maikaʻi loa

* Hoʻohana ʻia i ka Automotive: LED Application

Metal Core PCB2

Ka mākaukau:

* ʻAno Mea(FR4 / FR4 Halogen i hōʻemi ʻia);

* Layer(2 Layer PTH);

* Mānoanoa PCB (0.1 - 3.2 mm);

* Ke aniani hoʻololi wela(105°C / 140°C / 170°C);

* Mānoanoa keleawe(9µm / 18µm / 35µm / 70µm / 105µm / 140µm);

* Min.Laina / Spacing(50µm / 50µm);

* Kakau inoa Soldermask(+/- 50µm ( Hiki ke kiʻi kiʻi ));

* Max.Nui PCB(580 mm x 500 mm;

* Kala Soldermask(Omaomao / keʻokeʻo / ʻeleʻele / ʻulaʻula / uliuli);

* wili liʻiliʻi loa(0.20 mm);

* ʻAla ʻAla Liʻiliʻi Loa (0.8 mm);

* Nā ʻili (OSP / HAL Lead Free / Immersion Tin / Immersion Ni / Immersion Au / Plated Ni/Au).

Pōmaikaʻi o Metal Core PCB:

* Hoʻopau wela -- Hoʻopau ʻia kekahi ʻāpana kukui ma waena o 2-5W o ka wela a me nā hemahema i ka wā ʻaʻole e hemo wikiwiki ka wela mai kahi kukui;ua ho'ēmiʻia ka puka māmā a me ka hoʻohaʻahaʻaʻana i ka wā e paʻa ai ka wela i loko o ka pūʻolo LED.ʻO ke kumu o kahi PCB metala e hoʻopau pono i ka wela mai nā IC āpau āpau (ʻaʻole māmā wale nō).ʻO ke kumu aluminika a me ka thermally conductive dielectric layer e hana ma ke ʻano he alahaka ma waena o ka IC a me ka heatsink.Hoʻopili pololei ʻia kahi pahu wela hoʻokahi i ke kumu alumini e hoʻopau ana i ka pono o nā puʻu wela he nui ma luna o nā mea i kau ʻia ma luna.
* Hoʻonui wela - ʻO ka alumini a me ke keleawe ka holomua ma mua o ka FR4 maʻamau, hiki i ka conductivity thermal ke 0.8 ~ 3.0 W/cK ʻāpana uila a hiki ke hōʻemi i nā wahi koʻikoʻi e like me ka ʻāpana heatsink metala.

* ʻO nā mea metala PCB kumu a me ka mānoanoa - Hiki ke aluminika ke kumu metala, keleawe lahilahi a i ʻole keleawe kaumaha a i ʻole ka hui pū ʻana o nā alloys kūikawā, a i ʻole ka ceramic Al2O3 core (ʻo kēia ʻano PCB ka mea maikaʻi loa no ka hoʻopau ʻana i ka wela).akā ʻo ka maʻamau ka PCB kumu alumini.ʻO ka mānoanoa o Metal Core PCB papa kumu maʻamau he 40 mil - 150 mil, akā ma muli o ke noi ʻokoʻa o ka mea kūʻai aku, hiki i nā papa mānoanoa a lahilahi.Metal Core PCB keleawe foil mānoanoa hiki ke 0.5oz - 6oz.
* ʻOi aku ka paʻa o ka nui o ka Metal Core PCB ma mua o nā mea insulating.ʻO ka hoʻololi ʻana o ka nui o 2.5 ~ 3.0% i ka wā i hoʻomehana ʻia ai ka PCB Aluminium a me nā panela sandwich aluminika mai 30 ℃ a 140 ~ 150 ℃.
* Pōmaikaʻi -- Hiki ke hoʻohana pono nā Metal Core PCBs no ko lākou hiki ke hoʻohui i kahi papa polymer dielectric me kahi conductivity wela kiʻekiʻe no kahi pale wela haʻahaʻa.ʻO nā PCB Metal Core e hoʻopau ana i ka wela 8 a 9 mau manawa ʻoi aku ka wikiwiki ma mua o FR4 PCB.Hoʻopau ka MCPCB laminates i ka wela, e mālama ana i nā ʻāpana hana wela e like me ka hiki, hiki i kēia hana ke lanakila i ka Fr4 PCB i nā noi kukui he nui.

Nā noi:

Hoʻohana nui ʻia ka PCB metala no ke kukui LED, ka mana mana, ka mana amplifier.Hāʻawi mākou i nā MCPCB me ka hoʻohana ʻana i ke kumu alumini, ke kumu keleawe, ke kumu hao.Ua kapa ʻia kekahi poʻe iā IMS PCB.ʻO Metal Core PCBs nā papa hoʻokele wela i hoʻohana ʻia i nā noi hoʻomohala wela kiʻekiʻe.E like me nā LED, nā lako mana, Audio, Motor, Streetlight, Heavy Duty Power, Flashlight, Sports Light, Automotive, Stage Light.