Ƙarfe mai gefe biyu pcb Copper Base High Power Metal core Board| Farashin YMS PCB

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.

 YMS Multi Layers  Karfe PCB iyawar masana'anta:

 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