mofuta o felletseng oa pcb ke eng

PCB ke khutsufatso eo u ka kopanang le eona ha u bua ka lisebelisoa tsa elektroniki kapa liboto tsa potoloho.Empa, na u kile ua ipotsa hore na mofuta o felletseng oa PCB ke eng?Ka blog ena, re ikemiselitse ho utloisisa hamolemo hore na khutsufatso ena e emela eng le hore na e bolela eng lefatšeng la lisebelisoa tsa elektroniki.

Printed Circuit Board ke Eng?

PCB e emetse "Printed Circuit Board".Ka mantsoe a bonolo, PCB ke boto ea potoloho e entsoeng ka lintho tse se nang conductive tse nang le litsela tse tsamaisang ho eona.Litsela tsena li theha likhokahano lipakeng tsa likarolo tse fapaneng tsa elektroniki mme li lumella boto hore e sebetse e le potoloho e felletseng.Li-PCB li sebelisoa mefuteng e mengata e fapaneng ea lisebelisoa tsa elektroniki, ho tloha ho lintho tsa ho bapala tse bonolo le lisebelisoa ho isa thepa e tsoetseng pele ea bongaka le likhomphutha.

Melemo ea PCB

Li-PCB li fana ka melemo e mengata ho feta mekhoa ea khale ea ho hokahanya likarolo tsa elektronike.Taba ea pele, li nyane haholo, li etsa hore e be tse loketseng lisebelisoa tse nyane tsa elektroniki.Ka lebaka la boholo ba tsona, li-PCB le tsona li bobebe ebile lia nkeha ho feta mekhoa e tloaelehileng ea likhoele.Ea bobeli, kaha litsela tsa conductive li kenngoa ka har'a boto, kotsi ea ho senyeha kapa ho khaola e fokotsehile haholo.Sena se etsa hore li-PCB li tšepahale ho feta likhetho tse ling.

Mefuta ea li-PCB

Ho na le mefuta e mengata ea li-PCB tse fumanehang, e 'ngoe le e' ngoe e na le morero oa eona o khethehileng.Mona ke mefuta e meng e tsebahalang haholo:

1. PCB e nang le lehlakore le le leng ke mofuta oa motheo ka ho fetisisa, litsela tsohle tsa conductive li ka lehlakoreng le leng la boto.Hangata tsena li sebelisoa lipotolohong tse bonolo, ho kenyelletsa lintho tsa ho bapala le lisebelisoa tse bonolo.

2. Li-PCB tse nang le mahlakore a mabeli li na le litsela tse tsamaisang mahlakoreng ka bobeli a boto, li lumella lipotoloho tse rarahaneng haholoanyane.Leha ho le joalo, li ntse li le bonolo ha li bapisoa le likhetho tse ling.

3. Li-PCB tsa Multilayer li na le likarolo tse 'maloa tsa litsela tse tsamaisang, tse lumellang lipotoloho tse rarahaneng haholoanyane.Tsena li sebelisoa hangata lisebelisoa tsa elektroniki tse tsoetseng pele joalo ka likhomphutha le li-smartphone.

4. Li-PCB tsa Rigid-Flex ke khetho e ncha e kopanyang melemo ea li-PCB tse thata le tse bonolo.Li loketse ho sebelisoa lisebelisoa tse hlokang ho ba matla empa li tenyetseha, joalo ka thepa ea bongaka.

ha re phethela

Ka kakaretso, PCB ke karolo ea bohlokoa lefats'eng la lisebelisoa tsa elektroniki, e fanang ka mokhoa o tšepahalang le o sebetsang oa ho hokahanya likarolo tsa elektroniki.Ba fana ka melemo e mengata ho feta mekhoa e tloaelehileng ea lithapo, ho kenyelletsa le boholo bo nyane, boima bo bobebe, le ts'epo e phahameng.Ho tseba mofuta o felletseng oa PCB le mefuta e fapaneng e teng ho ka u thusa ho utloisisa hamolemo karolo eo likarolo tsena li e bapalang sesebelisoa sa elektroniki.