40*40mm jan karfe PCB&PCBA a factory SMD high quality MCPCB 3535 jagoranci PCB manufacturer
Bayanin samfur
Ƙarfin samarwa
| Siffofin fasaha da ikon aiwatar da ƙarfe na ƙarfe (MPCCB) | |
| ITEM | BAYANI |
| Surface | LF HASL, Zinare nutsewa, Azurfa nutsewa, OSP |
| Layer | Gefe guda, Multilayer mai gefe biyu da tsari na musamman |
| Matsakaicin girman PCB | 240mmx1490mm KO 490x1190mm |
| PCB kauri | 0.4-3.0mm |
| Kauri mai kauri | H 1/2/3/4 (oz) |
| Insulation Layer kauri | 50/75/100/125/150/175/200(um) |
| Karfe Base kauri | Aluminum (1100/3003/5052/6061), Aluminum Copper |
| Karfe Base kauri | 0.5/0.8/1.0/1.2/1.6/2.0/3.2/5.0(mm) |
| Siffata | Kashe naushi/Hanyar CNC/V-Yanke |
| Gwaji | 100% bude& gajeriyar gwaji |
| Siffata haƙuri | Die Punching <+- 0.05mm, Hanyar CNC<+-0.15mm,V-CUT |
| Haƙuri ramuka | + - 0.5 mm |
| Min. Diamita | Gefe guda 0.5/PTH0.3MM mai gefe guda biyu |
| Solder mask | kore/fararen/baki/ja/rawaya |
| Tsawon Min. harafi | 0.8mm ku |
| Min.line sarari | 0.15 |
| Faɗin Min. harafi | 0.15 |
| kalar allo | blue/fari/baki/ja/rawaya |
| rami na musamman | Spot fuskantar / kofin rami / binne ta rami / tanki binne |
| Tsarin fayil | Gerber, Pro-tel, Power PCB, Auto CAD da dai sauransu |
Gabatarwar MCPCB
MCPCB shine taƙaitaccen bayanin Metal core PCBS, gami da PCB na tushen aluminum, PCB 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 nau'i mai rufi na thermal wanda ke watsar da zafi a 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 jirgin, 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 ninka 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 ne 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-dauke 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
Layin Copper Layer
An haɓaka Layer na jan ƙarfe na kewaye kuma an tsara shi don samar da da'irar da'irar, ƙirar aluminum na iya ɗaukar mafi girma na halin yanzu fiye da FR-4 mai kauri ɗaya da faɗin alama iri ɗaya.
Insulating Layer
Ƙaƙƙarfan rufi shine ainihin fasaha na aluminum substrate, wanda ya fi dacewa da ayyuka na rufi da zafi.Ƙaƙƙarfan madaidaicin aluminum 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 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 mafi girma buƙatun ga thermal watsin, inji Properties, lantarki Properties da sauran musamman kaddarorin, jan karfe faranti, bakin karfe faranti, baƙin ƙarfe faranti da silicon karfe faranti.
Farashin MCPCB
1.Audio: Input, amplifier fitarwa, madaidaicin amplifier, amplifier audio, amplifier iko.
2.Power Supply: Canja mai sarrafawa, DC / AC Converter, SW regulator, da dai sauransu.
3.Automobile: Mai sarrafa lantarki, kunnawa, mai sarrafa wutar lantarki, da dai sauransu.
4.Computer: allon CPU, floppy faifai, na'urorin samar da wutar lantarki, da sauransu.
5.Power Modules: Invert-er, m-state relays, gyara gadoji.
6.Lamps da lighting: makamashi-ceton fitilu, da dama m makamashi-ceton LED fitilu, waje lighting, mataki lighting, marmaro lighting
Bayanin Kamfanin
