Ubomi ocwangcisiweyo enze abantu bazive comfortable.Naturally, uyilo PCB ezicwangcisiweyo kwakhona yanelisayo, kwaye injineli ubeko kunokuba yafakwa ngaphantsi.
Inani inwebu ibhodi PCB ngokuqhelekileyo ayixhomekekanga kwangaphambili, sihlelwe yi ibhodi olubanzi injineli, kwaye inani elipheleleyo lamanqanaba ibandakanya nenani lamanqanaba uphawu kunye nenani kweengqimba umbane.
1. Ukucwangciswa umbane kunye nenombolo ezinawo
Inani kweengqimba umbane kakhulu kuxhomekeka kwinani iintlobo unikezelo lwamandla, ukwabiwa, umthamo umthwalo, isalathiso ukusebenza ebhodini omnye kunye neendleko nokumisa board.The olunye moya amandla kufuneka banelise imiqathango ezimbini: umbane ayikho interlaced.Avoid ebalulekileyo umnqamlezo-icandelo lamanqanaba ezikufutshane.
Inani Umaleko ekutshoneni komhlaba kufuneka sinikele ingqalelo le miba ilandelayo: iingcinga eziphambili kufuneka babe moya emhlabeni epheleleyo kunesiqhelo ubuso nwebu yesibini, iimpawu ezibalulekileyo ezifana ngesantya esiphezulu, rhoqo, iwotshi, etc.Main umbane yaye ndiza emhlabeni nokuhlangana tight, ukunciphisa ukuvimba amandla moya njalo njalo.
2. Signal Umaleko ucwangciso Inombolo
iingcingo zombane imizila ngokuqhelekileyo zinto ezibalulekileyo ezibonakalisa inani umqondiso layers.It kubalulekile ukwazi ukuba kukho BGA enzulu isinxibelelanisi ebhodini, nobunzulu BGA kunye PIN izithuba ka BGA la iqhosha ukujonga inani BGA line.For umzekelo, BGA ka-1.0mm awele imigca emibini ngesiqhelo, 0.8mm umngxuma BGA umnqamlezo kudlula kuphela umgca enye, kwaye inani komgca phakathi kwemigca zimbini kakhulu different.The isinxibelelanisi ikakhulu iqwalasela ubunzulu wayo, nto leyo iperi imigca mahluko phakathi imingxuma emibini.
Okwesibini, kufuneka siqwalasele ibhodi iintambo-high speed uphawu channel, kuba xa iimfuno-high speed uphawu nokulungiswa kweemeko kakhulu, kufuneka ukuba liphonononge stub, izithuba zemigca, ezo zinto njengoko reference moya, ngoko ke kufuneka ukuba abeke kuqala isiteshi yayo kweentambo kwanele. 
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.
Phambi kokuqala uyilo PCB, ufanele wazi ubungakanani PCB: oku kuxhomekeke kubungakanani yakho kwimveliso, maleko PCB: zomaleko ngakumbi, le ngxuba ukuvelisa le PCB liya kuba, Imigangatho kokukhona PCB analo, exabiso kokukhona kuya kuba ukuvelisa kuyo, KingSong PCB specilized ekunikeni iinkonzo PCB mveliso. Singenza ukuxhasa inkonzo ezahlukeneyo eshicilelweyo ibhodi yesekethe lemveliso ukusuka umaleko ube mnye ukuya maleko 36 ukuhlangabezana PCB yakho ezahlukeneyo requirements.When ugqiba uyilo ubeko, ufumana ifayile Gerber, le fayile ziya kusetyenziswa yi yakho umenzi PCB , Nangona kukho ezininzi iinkampani ezinikezela ezi nkonzo, kodwa sithanda ukuncoma King-PCB.COM.