Mehato ea ho etsa li-PCB tsa Induction

1. Ho Khetha Thepa e Nepahetseng

Ho khetha lisebelisoa tse nepahetseng ho bohlokoa bakeng sa ho theha li-PCB tsa boleng bo holimo.Khetho ea lisebelisoa e tla itšetleha ka litlhoko tse khethehileng tsa potoloho le lebelo la maqhubu a sebetsang.Mohlala, FR-4 ke lisebelisoa tse tloaelehileng tse sebelisoang bakeng sa li-PCB tse tlase.Ka lehlakoreng le leng, lisebelisoa tsa Rogers kapa PTFE hangata li ntle bakeng sa mefuta e phahameng ea maqhubu.Ho bohlokoa hape ho khetha lisebelisoa tse nang le tahlehelo e tlase ea dielectric le conductivity e phahameng ea mocheso.Sena se tla fokotsa tahlehelo ea matšoao le ho eketsa mocheso.

2. Ho khetholla bophara ba Trace le Spacings

Ho khetholla bophara bo nepahetseng ba sebaka le libaka ho bohlokoa bakeng sa ho fihlela ts'ebetso e nepahetseng ea matšoao le ho fokotsa tšitiso ea motlakase.Ena e ka ba ts'ebetso e rarahaneng e kenyelletsang ho bala impedance, tahlehelo ea matšoao, le lintlha tse ling tse amang boleng ba matšoao.PCB moralo software ka thusa automate tshebetso ena.Leha ho le joalo, ke habohlokoa ho utloisisa melao-motheo ea motheo ho netefatsa liphello tse nepahetseng.

3. Ho Eketsa Lifofane Tse Thehiloeng

Lifofane tse fatše li bohlokoa bakeng sa ho fokotsa tšitiso ea motlakase le ho ntlafatsa boleng ba matšoao ho li-PCB tsa induction.Li thusa ho sireletsa potoloho libakeng tse kantle tsa motlakase oa motlakase.Ke ka tsela ena e fokotsang crosstalk lipakeng tsa mesaletsa ea matšoao e haufi.

4. Ho theha Litsela tsa Ts'ebetso ea Stripline le Microstrip

Mehala ea phetisetso ea Stripline le microstrip ke tlhophiso e ikhethileng ea ho latela li-PCB tsa induction ho fetisa matšoao a maqhubu a holimo.Methapo ea phetisetso ea li-stripline e na le mohlala oa matšoao o pakeng tsa lifofane tse peli tse fatše.Leha ho le joalo, melapo ea phetisetso ea Microstrip e na le letšoao la letšoao karolong e le 'ngoe le sefofane se theohileng holim'a lera le fapaneng.Litlhophiso tsena tsa trace li thusa ho fokotsa tahlehelo ea matšoao le tšitiso le ho netefatsa boleng bo tsitsitseng ba mats'oao ho potoloha le potoloho.

5. Ho etsa PCB

Hang ha moralo o phethiloe, baqapi ba etsa PCB ba sebelisa mokhoa oa ho tlosa kapa oa tlatsetso.Mokhoa oa ho tlosa o kenyelletsa ho hula koporo e sa batleheng ka tharollo ea lik'hemik'hale.Ho fapana le hoo, ts'ebetso ea tlatsetso e kenyelletsa ho kenya koporo holim'a substrate ho sebelisa electroplating.Mekhoa ena ka bobeli e na le melemo le melemo ea eona, 'me khetho e tla itšetleha ka litlhoko tse khethehileng tsa potoloho.

6. Kopano le Teko

Kamora ho etsoa ha li-PCB, baqapi ba li bokella holim'a boto.Ka mor'a sena ba leka potoloho bakeng sa tshebetso le tshebetso.Teko e ka kenyelletsa ho lekanya boleng ba lets'oao, ho lekola borikhoe bo bokhutšoane le ho bula, le ho netefatsa ts'ebetso ea likarolo tsa motho ka mong.

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