Gasar PCB Manufacturer

MCPCB shine taƙaitawar Metal core PCBs, gami da PCB na tushen aluminum, PCB na tushen jan karfe da PCB tushen ƙarfe.

Aluminum tushen allo shine nau'in gama gari. A tushe abu kunshi wani aluminum core, misali FR4 da kuma jan karfe. Yana da siffa mai sanye da zafin jiki wanda ke watsar da zafi cikin ingantacciyar hanya yayin sanyaya abubuwa. A halin yanzu, PCB Based Aluminum ana ɗaukarsa azaman mafita ga babban iko. Aluminum tushen allon iya maye gurbin frangible yumbu tushen allon, da aluminum samar da ƙarfi da karko ga samfurin da yumbu tushe ba zai iya.

Copper substrate yana daya daga cikin mafi tsadan karfen karfe, kuma yanayin zafinsa ya fi na aluminum substrates da baƙin ƙarfe sau da yawa. Ya dace da mafi girma yadda ya kamata zafi watsar da high mita da'irori, sassa a cikin yankuna tare da babban bambanci a high da ƙananan zafin jiki da daidaitattun kayan sadarwa.

Thermal rufi Layer na daya daga cikin core sassa na jan karfe substrate, don haka kauri na jan karfe tsare shi ne mafi yawa 35 m-280 m, wanda zai iya cimma wani karfi halin yanzu-daukar iya aiki. Idan aka kwatanta da aluminum substrate, jan karfe substrate iya cimma mafi zafi watsawa sakamako, don tabbatar da kwanciyar hankali na samfurin.

Tsarin Aluminum PCB

Layer Copper

An haɓaka Layer na jan ƙarfe na kewaye kuma an tsara shi don samar da da'irar da'ira, ƙirar aluminium na iya ɗaukar halin yanzu mafi girma fiye da kauri ɗaya FR-4 da faɗin alama iri ɗaya.

Insulating Layer

Layer insulating shine ainihin fasaha na aluminum substrate, wanda galibi yana yin ayyukan rufewa da sarrafa zafi. Ƙaƙƙarfan rufin aluminium mai rufewa shine mafi girman shingen thermal a cikin tsarin tsarin wutar lantarki. Mafi kyawun ingancin thermal conductivity na insulating Layer, da mafi inganci shi ne don yada zafi da aka haifar yayin aikin na'urar, kuma rage yawan zafin na'urar.

Metal substrate

Wani irin karfe za mu zaba a matsayin insulating karfe substrate?

Muna bukatar mu yi la'akari da thermal fadada coefficient, thermal watsin, ƙarfi, taurin, nauyi, surface jihar da kuma kudin na karfe substrate.

A al'ada, aluminum yana da rahusa fiye da jan karfe. Samfuran kayan aluminum sune 6061, 5052, 1060 da sauransu. Idan akwai buƙatu mafi girma don ƙayyadaddun yanayin zafi, kayan aikin injiniya, kaddarorin lantarki da sauran kaddarorin na musamman, faranti na jan karfe, faranti na bakin karfe, faranti na ƙarfe da faranti na silicon kuma ana iya amfani da su.

Aikace-aikace naMCPCB

1. Audio: Input, amplifier fitarwa, madaidaicin amplifier, amplifier audio, amplifier wuta.

2. Samar da Wutar Lantarki: Mai canza canji, mai canza DC / AC, mai sarrafa SW, da sauransu.

3. Mota: Mai sarrafa lantarki, kunna wuta, mai sarrafa wutar lantarki, da dai sauransu.

4. Kwamfuta: allon CPU, floppy diski, na'urorin samar da wutar lantarki, da sauransu.

5. Power Modules: Inverter, m-state relays, gyara gadoji.

6. Fitila da walƙiya: fitilu masu ceton makamashi, fitilu masu launi iri-iri masu ceton hasken wuta, hasken waje, hasken matakin, hasken ruwa.