Metal Core PCB

I-Fumax - Umenzi wenkontileka ongcono kakhulu we-Metal Core PCBs e-China. I-Fumax inikeza lonke uhlobo lokuqamba kwe-Metal Core PCBs.

Metal Core PCB

Ububanzi bomkhiqizo we-Metal Core PCB i-Fumax enganikela ngayo

* Esikhathini Sokuqukethwe kukhona i-Metal Core (i-Aluminium noma iCopper)

* Amabhodi ama-PTH ama-2 ikakhulukazi

* Kusetshenziswe Imithetho Ekhethekile Yokudizayina ukufinyelela ukusatshalaliswa okuhle kakhulu kwe-Heat

* Isetshenziswe Kwezimoto: Isicelo se-LED

Metal Core PCB2

Ikhono

* Uhlobo Lwezinto (FR4 / FR4 Halogen inciphisile);

* Ungqimba Lay 2 Ungqimba PTH);

* I-PCB Ubukhulu Ibanga (0.1 - 3.2 mm);

* Ithempelesha Yokuguqula Ingilazi (105 ° C / 140 ° C / 170 ° C);

* Ubukhulu beCopper (9µm / 18µm / 35µm / 70µm / 105µm / 140µm);

* Ubuncane Ulayini / Isikhala (50µm / 50µm);

* Ukubhaliswa Kwe-Soldermask (+/- 50µm (Photoimageable));

* UMax. Usayizi we-PCB (580 mm x 500 mm) ;

* Umbala weSoldermask (Okuluhlaza / omhlophe / omnyama / obomvu / ohlaza okwesibhakabhaka);

* I-Drill encane kunazo zonke (0.20 mm);

* Ibhithi Elincane Lomzila (0.8 mm);

* Ubuso (OSP / HAL Lead Mahhala / Ukucwiliswa Tin / Ukucwiliswa Ni / Ukucwiliswa Ou / Kufakwe I-Ni / Au).

Inzuzo Metal Core PCB:

* Ukushiswa kwesifudumezi - Ingxenye ethile yokukhanyisa ikhipha phakathi kokushisa okungu-2-5W nokwehluleka kwenzeka lapho ukushisa okuvela ekukhanyeni kungakususi ngokushesha ngokwanele; ukukhishwa kokukhanya kuncishisiwe kanye nokucekelwa phansi lapho ukushisa kuhlala kumile kuphakethe le-LED. Inhloso ye-PCB yensimbi eyinsimbi iwukuqeda kahle ukushisa okuvela kuwo wonke ama-IC asendabeni (hhayi ukukhanya kuphela). Isisekelo se-aluminium nesendlalelo se-dielectric esisebenza ngokushisa sisebenza njengamabhuloho phakathi kwe-IC ne-heatsink. Isinki eyodwa yokushisa ibekwe ngqo kwisisekelo se-aluminium kususa isidingo samasinki amaningi okushisa ngaphezulu kwezinto ezifakwe ebusweni.
* Ukunwetshwa okushisayo - I-Aluminium nethusi kunokuthuthuka okuhlukile kune-FR4 ejwayelekile, ukuqhutshwa okushisayo kungaba yingxenye engu-0.8 ~ 3.0 W / cK Electronic futhi kunganciphisa izindawo ezibucayi njengengxenye ye-heatsink yensimbi.

* Izinto ze-Metal Core PCB Nobukhulu - Umgogodla wensimbi ungaba yi-aluminium, ithusi elincanyana noma ithusi elisindayo noma ingxube yama-alloys akhethekile, noma i-ceramic Al2O3 core (lolu hlobo lwe-PCB lungcono kakhulu ekushiseni ukushisa). kepha imvamisa yi-aluminium core PCB. Ubukhulu bamapuleti esisekelo se-Metal Core PCB kuvamise ukuba yi-40 mil - 150 mil, kepha isisekelo sesicelo esihlukile samakhasimende, amapuleti amakhulu futhi amancane kungenzeka. Metal Core PCB yethusi ucwecwe ukushuba kungaba 0.5oz-6oz.
* Ukuqina kobukhulu - Usayizi we-Metal Core PCB uzinze kakhulu kunezinto zokuvikela izinto. Ushintsho losayizi we-2.5 ~ 3.0% lapho i-Aluminium PCB ne-aluminium sandwich panels yashiswa kusuka ku-30 ​​℃ kuya ku-140 ~ 150 ℃. 
* Kuyazuzisa - Ama-PCB e-Metal Core angaba lusizo ukuwasebenzisela ikhono lawo lokuhlanganisa ungqimba lwe-dielectric polymer olunokuqhuba okuphezulu okushisayo kokumelana nokushisa okuphansi. I-Metal Core PCBs isakaza ukushisa okuphindwe kasishiyagalombili kuye kwayi-9 kunama-PCB e-FR4. I-MCPCB laminates ihlakaza ukushisa, igcina izingxenye ezikhiqiza ukushisa zipholile ngangokunokwenzeka, lo msebenzi ungashaya i-Fr4 PCB ezinhlelweni eziningi zokukhanyisa. 

Izicelo

I-PCB eyinhloko yensimbi isetshenziselwa kabanzi ukukhanyisa i-LED, ukunikezwa kwamandla, i-power amplifier. Sinikezela ngama-MCPCBs Sisebenzisa i-aluminium core, ithusi core, iron core. abanye abantu Bayibize nge-IMS PCB. Ama-PCB e-Metal Core amabhodi okuphatha ezishisayo asetshenziswa kuzicelo eziphakeme zokushisa ezishisayo. Njengama-LED, inkambu yokuphakelwa kwamandla, i-Audio, i-Motor, i-Streetlight, i-Heavy Duty Power, i-Flashlight, i-Sports Light, i-Automotive, i-Stage Light.