Looxyada Wareega ee Daabacan ee Multilayer

Guddiga Wareegga Daabacan (PCB), oo sidoo kale loo yaqaan Guddiga Wareegga Daabacan ama Guddiga Daabacan. Looxyada daabacan ee Multilayer waxay tixraacaan loox daabacan oo leh in ka badan laba lakab, kuwaas oo ka kooban fiilooyinka isku xira dhowr lakab oo ah substrates dahaarka iyo alxanka loo isticmaalo isku xirka iyo alxanka qaybaha elektiroonigga ah. Ma aha oo kaliya inay leeyihiin shaqada qabashada wareegyada lakabka kasta, laakiin sidoo kale waxay leeyihiin shaqada isku-dhafka labada dhinac.

PCB Multilayer Board waxaa loola jeedaa guddi wareeg ah oo lakabyo badan oo loo isticmaalo alaabta korontada, kaas oo isticmaala looxyo xargo ah oo hal ama laba dhinac ah. Guddi wareeg ah oo daabacan oo isticmaala hal lakab oo gudaha ah, laba lakab oo dibadda ah, ama laba lakab oo gudaha ah, iyo laba lakab oo dibadda ah, oo isku xiran oo leh sawir-qaadeyaal sida waafaqsan shuruudaha naqshadeynta iyada oo loo marayo hababka meelaynta iyo dahaadhka alaabta isku xidhka, waxay noqotaa afar ama lix lakab oo daabacan guddiga wareegga, sidoo kale loo yaqaan guddi wareeg ah oo daabacan oo badan.

Nala soo xidhiidh

faahfaahinta alaabta

Astaamaha PCB Multilayer Board

Farqiga ugu weyn ee u dhexeeya guddiga PCB ee lakabka badan iyo hal ama laba guddi waa kordhinta lakabka korantada gudaha (ilaalinta lakabka korantada gudaha) iyo lakabka dhulka. Shabakadda korontada iyo dhulka waxay inta badan ku xiran yihiin lakabka korontada. Si kastaba ha ahaatee, fiilooyinka looxa lakabyada badan ayaa inta badan ku salaysan lakabyada sare iyo hoose, oo lagu kabo lakabka dhexe ee xargaha. Sidaa darteed, habka naqshadeynta ee looxyada lakabyada badan ayaa asal ahaan la mid ah kan looxyada laba-geesoodka ah, furuhuna wuxuu ku yaalaa sida loo hagaajiyo fiilooyinka lakabka korantada gudaha si loo sameeyo fiilooyinka guddiga wareegga mid macquul ah oo leh is waafajinta korantada.

Habsocodka Socodka PCB Multilayer Board

socodka socodka

Looxa sare oo daabacan oo garaafyo la dhammeeyay → hoos u dhigista aashitada → iskaanka biyaha dhaqida → labaad ee iskaanka biyaha dhaqida → micro etching → iskaanka biyaha dhaqida → labaad countercurrent biyaha dhaqida

Farqiga u dhexeeya guddida PCB-ga ee laba-geesoodka ah iyo kan PCB-ga ah ee hal-dhinac ah ayaa ah in wareegga hal-geeska ahi uu ku yaal hal dhinac oo keliya oo ka mid ah guddiga PCB-ga, halka wareegga laba-geesoodka ah ee PCB-ga lagu xiri karo labada dhinac ee looxa PCB iyadoo dalool dhexda ku yaal.

xuduudaha alaabta

Muuqaal	Tilmaamaha farsamada AREX
Tirada lakabyada	4 - 22 lakab, 30 lakab oo horumarsan, 40 lakab oo prototype ah.
Farsamaynta tignoolajiyada	Lakabyo badan oo fiber galaas epoxy ah oo isku xidhan oo leh lakabyo badan oo naxaas ah oo dhumucdiisuna kala duwan tahay.
Qalabka	Waxqabad sare FR4, halogen-free FR4, khasaare hoose iyo agabka Dk hooseeya
Miisaanka naxaasta (dhammaystray)	18μm – 210μm, horumarsan 1050μm/30oz
Jidka ugu yar iyo farqiga	0.075mm / 0.075mm
dhumucda PCB	0.40mm - 7.0mm
cabbirada ugu badan	580mm x 1080mm, horumarsan 610mm x 1400mm
Dusha dhammays tiran waa la heli karaa	HASL (SnPb), LF HASL (SnNiCu), OSP, ENIG, Immersion Tin, Immersion Silver, Dahab Electrolytic ah, Faraha Dahab ah
Farsamaynta ugu yar	0.20mm
Laydhka ugu yar	Heerka 0.10mm, 0.075mm horumarsan