A ngbero aye le ṣe eniyan lero comfortable.Naturally, awọn ngbero PCB oniru jẹ tun siwaju sii ni idaniloju, ati awọn ifilelẹ ẹlẹrọ le jẹ kere si detour.
Layer nọmba ti PCB ọkọ ni gbogbo ko ti pinnu ilosiwaju, ti o ti wa ni ngbero nipa awọn ẹlẹrọ ká okeerẹ ọkọ, ati awọn lapapọ nọmba ti fẹlẹfẹlẹ oriširiši awọn nọmba ti ifihan fẹlẹfẹlẹ ati awọn nọmba ti fẹlẹfẹlẹ ti awọn ipese agbara.
1. Planning ti agbara ipese ati stratum nọmba
Awọn nọmba ti awọn fẹlẹfẹlẹ ti ipese agbara ti o kun ṣiṣe nipasẹ awọn nọmba ti orisi ti ipese agbara, pinpin, fifuye agbara, išẹ Ìwé ti nikan ọkọ ati iye owo ti nikan board.The eto ti agbara ofurufu nilo lati ni itẹlọrun meji ipo: ipese agbara ni ko interlaced.Avoid pataki agbelebu-apakan ti nitosi fẹlẹfẹlẹ.
Awọn Layer nọmba eto ti ilẹ yẹ ki o san ifojusi si awọn wọnyi ojuami: awọn ifilelẹ ti awọn ẹrọ yẹ ki o ni a jo pipe ilẹ ofurufu ni oju ti awọn keji Layer; pataki ifihan agbara bi ga iyara, ga igbohunsafẹfẹ, aago, etc.Main ipese agbara ati ilẹ ofurufu ju powder, din agbara ofurufu ikọjujasi ati bẹ bẹ lori.
2. Signal Layer nọmba igbogun
relays awọn ikanni ni o wa maa pataki ifosiwewe ti o mọ awọn nọmba ti ifihan layers.It ni pataki lati mo boya o wa ni a jin BGA ati asopo lori awọn ọkọ, ati awọn ijinle BGA ati awọn PIN aye ti BGA ni o wa ni bọtini lati mọ awọn nọmba ti BGA line.For apẹẹrẹ, BGA of 1.0mm le gòke meji ila deede, 0.8mm BGA agbelebu iho le nikan ṣe ọkan ila, ati awọn nọmba ti ila laarin awọn meji ila jẹ gidigidi different.The asopo ohun kun ka awọn oniwe-ijinle, ti o jẹ a bata ti iyato ila laarin awọn meji ihò.
Keji, a gbodo ro awọn relays ọkọ ga-iyara ifihan agbara ikanni, nitori nigbati ga-iyara ifihan agbara processing awọn ibeere ninu awọn ipo ti ti jẹ diẹ, nilo lati ro a stub, laini aye, iru awon okunfa bi awọn itọkasi ofurufu, ki o nilo lati fi fun ni ayo si awọn oniwe-relays ikanni ti ni to. 
Finally, the bottleneck area is planned. After the basic layout is processed, it is necessary to focus on the narrow bottleneck area.Considering the difference line, sensitive signal line, special signal topology, etc., how many lines can be calculated in the bottleneck area, and how many layers can be used to make all the necessary lines pass through this area.
Considering the above two points,basically not appear to go some parts of the line, some people say: pcb design is like a high-rise building building process, the layout of the wiring layer is one of the design drawings, planning well, the wiring naturally It can be done.
Ṣaaju ki o to bere ni PCB oniru, o yẹ ki o mọ PCB iwọn: eyi da lori ọja rẹ iwọn, PCB fẹlẹfẹlẹ: awọn diẹ fẹlẹfẹlẹ, awọn diẹ eka awọn ẹrọ ti awọn PCB yoo jẹ, Awọn diẹ fẹlẹfẹlẹ awọn PCB ni o ni, awọn diẹ leri o yoo jẹ lati manufacture o, KingSong PCB specilized ni pese PCB ẹrọ iṣẹ. A le ni atilẹyin Oniruuru tejede Circuit ọkọ ẹrọ iṣẹ lati nikan Layer to 36 fẹlẹfẹlẹ lati pade rẹ yatọ si PCB requirements.When o pari awọn ifilelẹ oniru, ti o gba a Gerber faili, yi faili yoo wa ni lo nipa rẹ PCB olupese , Bó tilẹ jẹ nibẹ ni o wa ọpọlọpọ ile ise ti o pèsè àwọn ìpèsè wọnyí, sugbon a yoo fẹ lati so King-PCB.COM.