China Biyu mai gefe karfe core pcb Copper Base High Power Metal core Board| YMS PCB factory da masana'antun | Yongmingsheng
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Ƙarfe mai gefe biyu pcb Copper Base High Power Metal core Board| Farashin YMS PCB

Short Bayani:

Daban-daban tare da MCPCB guda ɗaya, MCPCB mai gefe biyu kuma yana buƙatar ƙarin matakin dannawa don sanya hoton laminate mai ɗaukar hoto da asalin ƙarfe (wanda kuma aka sani da tushen ƙarfe) tare. Amma wani lokacin, wasu danyen Metal Clad mai siyar da kayan zai ba da kayan allo wanda ya rigaya ya lalace.

sigogi

Saukewa: 2L 

Tunani Board: 4.5mm

Base Material: Copper Clad Laminate

Min Ramuka: 0.5mm

Mafi qarancin Layin Nisa / Sharewa : 0.2mm / 0.2mm

Arancin Sharewa tsakanin Inner Layer PTH da Layin : 0.2mm

Girman: 981mm × 85mm

Halayen Rabo: 9: 1

Surface jiyya: ENIG

Musamman: Multilayer karfe core

Aikace-aikace: Masu juyawa


samfurin Detail

samfurin Tags

Menene Multi Layers MCPCB?

Kwamitin Metal Core Printed Circuit Board (MCPCB) , kuma aka sani da thermal PCB ko karfe goyan bayan PCB, wani nau'i ne na PCB cewa yana da karfe abu a matsayin tushe ga zafi shimfidawa rabo daga cikin jirgin. Karfe mai kauri (kusan koda yaushe aluminum ko jan karfe) yana rufe gefen 1 na PCB. Ƙarfe na iya zama dangane da karfe, kasancewa ko dai a tsakiyar wani wuri ko a bayan allon. Manufar ainihin MCPCB ita ce ta karkatar da zafi daga mahimman abubuwan allon allon kuma zuwa wuraren da ba su da mahimmanci kamar goyan bayan heatsink na ƙarfe ko ƙarfe na ƙarfe. Ana amfani da ƙarfe na tushe a cikin MCPCB azaman madadin allunan FR4 ko CEM3.

A karfe core buga kewaye allon (MPCB) kuma aka sani da thermal PCB, hada karfe abu a matsayin tushen sa sabanin na gargajiya FR4, ga zafi shimfidawa guntu na hukumar. Zafi na karuwa saboda wasu kayan aikin lantarki yayin aikin hukumar. Manufar karfen shine a karkatar da wannan zafi daga mahimman abubuwan da ake buƙata na allo kuma zuwa wuraren da ba su da mahimmanci kamar goyan bayan heatsink na ƙarfe ko ainihin ƙarfe. Don haka, waɗannan PCBs sun dace don sarrafa zafi.

A cikin multilayer MCPCB, za a rarraba yadudduka daidai-wani a kowane gefe na tsakiyar ƙarfe. Misali, a cikin allo mai Layer 12, ginshiƙin ƙarfe zai kasance a tsakiya tare da yadudduka 6 a sama da yadudduka 6 a ƙasa.

Ana kuma kiran MCPCBs a matsayin insulated metallic substrate (IMS), PCBs karfen da aka keɓe (IMPCB), PCBs masu suturar zafi, da PCBs masu ƙarfe. A cikin wannan labarin, za mu yi amfani da acronym MCPCB don guje wa shubuha.

MCPCBs an yi su ne da yadudduka masu hana zafi, faranti na ƙarfe, da foil na ƙarfe na ƙarfe. Ana samun ƙarin jagororin ƙira / shawarwari don Ƙarfe na Ƙarfe (Aluminum da Copper) Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙaƙa na Ƙaƙa na Ƙaƙa ) da aka Ƙaƙawa ne na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙƙarfan Ƙirar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙirar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙaƙwalwar Ƙirar Ƙirar Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙira (Aluminum da Copper) suna samuwa akan buƙatun; Tuntuɓi YMSPCB a kell@ymspcb.com.ko Wakilin Talla na ku don neman ƙarin.

karfe core PCB

 YMS Multi Layers  Karfe PCB iyawar masana'anta:

YMS Multi Layers Metal core PCB ƙwanƙwasa iyawar masana'anta
Fasali damar
Countididdigar Layer 1-8l
Kayan Gindi Aluminum/Copper/Baƙin ƙarfe
Kauri 0.8 mm min
Tsabar kayan kauri 0.8-3.0mm
Ananan Layin Faɗi da Sarari 0.05mm / 0.05mm (2mil / 2mil)
FITAR BGA 0.35mm
Kudin hannun jari Min Copper Coin 1.0mm min
Min Girman Hannun injina 0.15mm (6mil)
Ra'ayin ƙasa don rami 16 : 1
Gama Gama HASL, Jagora kyauta HASL, ENIG, Nitsar da Tin, OSP, Azurfar Nutsewa, Yatsan Zinare, Gyara Zinariya Mai Wuya, Mai Zaba OSP , ENEPIG.etc.
Ta Hanyar Cika zaɓi An saka abin da ke ciki kuma an cika shi da mai sarrafawa ko wanda ba shi da wata ma'amala sannan a rufe shi kuma ya rufe (VIPPO)
An cika tagulla, an cika azurfa
Rijista ± 4mil
Masassarar Solder Kore, Ja, Rawaya, Shuɗi, Fari, Baƙi, Mai Tsara, Matta Baki, Matte kore. Da dai sauransu.

 Babban dalilan yin amfani da allunan tushe na jan karfe

1. Kyakkyawar zubar da zafi:

A halin yanzu, da yawa  2 Layer allon  da  multilayer allon  da amfani da babban yawa da kuma babban iko, amma zafi watsi da wuya zama. Kayan tushe na PCB na al'ada irin su FR4, CEM3 shine mummunan jagorar zafi, rufin yana tsakanin yadudduka, kuma fitar da zafi ba zai iya fita ba. Ba za a iya kawar da dumama gida na kayan lantarki ba zai haifar da gazawar yanayin zafi na kayan lantarki. Amma kyakkyawan aikin ɓarkewar zafi na ƙarfe core PCB zai iya magance wannan matsalar zubar zafi.

2. Kwanciyar hankali:

Karfe core PCB a fili ya fi karko a girman fiye da buga allunan insulating kayan. Aluminum tushe jirgin  da aluminum sanwici jirgin ne dumama daga 30 ℃ zuwa 140 ~ 150 ℃, ta size canje-canje na 2.5 ~ 3.0%.

3. Wani dalili:

Copper tushe jirgin yana da garkuwa sakamako da kuma maye gurbin gaggautsa yumbu substrate, don haka zai iya tabbata don amfani da surface hawa fasahar don rage ainihin tasiri yankin na PCB. Kwamitin tushe na Copper yana maye gurbin radiator da sauran abubuwan da aka gyara, inganta juriya na zafi da aikin jiki na samfurori kuma yana rage farashin samarwa da farashin aiki.

Kuna Iya So:

1, Aikace-aikace halaye na aluminum PCB

2, Copper plating tsari na PCB m Layer (PTH)

3, Copper sabulu farantin karfe da aluminum substrate hudu manyan bambance-bambance

 





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