A na mapolanka a thata-thata a ka mamella mocheso o phahameng?

Tsebisa:

Ka poso ena ea blog, re tla hlahlobisisa taba ena le ho hlahloba ts'ebetso ea mocheso le bokhoni ba liboto tse thata-thata.

Sebakeng sa boenjiniere ba elektronike le motlakase, ho feto-fetoha ha maemo le ho tšepahala ke lintlha tsa bohlokoa tse lokelang ho nahanoa ha ho etsoa le ho etsa liboto tsa potoloho.Liphanele tsa rigid-flex li tumme ka bokhoni ba tsona ba ho fana ka tse ntlehali lefatšeng ka bophara.Liboto tsena tse ncha li kopanya ho tiea ha liboto tse thata tsa setso le ho feto-fetoha ha lipotoloho tse tenyetsehang.Le hoja li fana ka melemo e mengata, hangata ho hlaha potso ea bohlokoa: Na mapolanka a thata-thata a ka mamella mocheso o phahameng?

Ithute ka liboto tse thata tse feto-fetohang:

Pele re kenella ka har'a likarolo tsa mocheso, ha re utloisiseng pele lintlha tsa mantlha tsa liboto tsa rigid-flex.Li-Rigid-flex panels ke meaho e nyalisitsoeng ea thepa e thata le e tenyetsehang.Li na le motsoako oa karoloana ea potoloho e feto-fetohang (hangata polyimide kapa liquid crystal polymer (LCP)) le FR4 e thata kapa polyimide layer.Sebopeho sena se ikhethileng se nolofalletsa boto hore e kobehe, e mene le ho sotha, e etsa hore e be e loketseng bakeng sa lits'ebetso tse nang le lintlha tse rarahaneng tsa sebopeho le mathata a sebaka.

Taolo ea mocheso oa liboto tse thata tse feto-fetohang:

Bakeng sa lisebelisoa tsa elektronike, haholo-holo tse sebetsang libakeng tse thata, tsamaiso ea mocheso e phetha karolo ea bohlokoa.Mocheso o feteletseng o ka ama ts'ebetso ea karolo hampe le ho ts'epahala.Ka hona, ho bohlokoa ho lekola ts'ebetso ea mocheso oa liboto tsa rigid-flex.

Boemo ba mocheso:

Li-Rigid-flex board li etselitsoe ho mamella mocheso o pharaletseng.Lisebelisoa tse sebelisoang kahong ea eona li na le botsitso bo botle ba mocheso.Hangata, polyimide le LCP li hanyetsana le mocheso o phahameng, li etsa hore li tšoanelehe bakeng sa lits'ebetso tlas'a maemo a feteletseng a ts'ebetso.

Ts'ebetso ea mocheso o phahameng:

Li-Rigid-flex board li tsebahala ka ts'ebetso ea tsona e ntle haholo ea mocheso o phahameng.Li khona ho mamella mocheso ho fihlela ho 200 ° C ntle le ho senyeha ho hoholo.Bokhoni bona bo etsa hore li tšoanelehe bakeng sa lits'ebetso tse hlokang ho pepesetsoa mocheso o feteletseng, joalo ka lefapha la sefofane, likoloi le indasteri.

Pheliso ea mocheso:

Ho senya mocheso o sebetsang hantle ho bohlokoa ho boloka botšepehi le ts'ebetso ea likarolo tsa elektronike.Mapolanka a rigid-flex a fana ka matla a lekaneng a ho senya mocheso ka lebaka la ho kopana ha lihlopha tse thata le tse tenyetsehang.Lera le thata le sebetsa joalo ka sekoaelo sa mocheso, athe lera le tenyetsehang le ntlafatsa phetisetso ea mocheso.Motsoako ona o ikhethang o thusa ho aba le ho senya mocheso, ho thibela ho futhumala ha libaka.

Lintlha tsa Karolo:

Le hoja rigid-flex ka boeona e na le khanyetso e ntle ea mocheso, ho bohlokoa ho nahana ka litlhaloso tsa mocheso oa likarolo tse sebelisoang.Meeli ea mocheso oa ts'ebetso ea likarolo e lokela ho lumellana le matla a mocheso oa boto ea potoloho ho netefatsa ho tšepahala ha tsamaiso ka kakaretso.

Litaelo tsa moralo bakeng sa liboto tsa mocheso o phahameng oa rigid-flex:

Ho etsa bonnete ba ts'ebetso e nepahetseng ea mocheso, baqapi ba hloka ho latela litataiso tse ikhethileng nakong ea ts'ebetso ea moralo oa boto ea potoloho.Litataiso tsena li kenyelletsa:

1. Ho beha likarolo tse nepahetseng: Beha likarolo tsa ho futhumatsa ka mokhoa o nepahetseng holim'a boto bakeng sa ho felisa mocheso ka katleho.

2. Thermal conductive materials: Sebelisa lisebelisoa tse tsamaisang mocheso likarolong tsa bohlokoa ho matlafatsa ho qhala ha mocheso.

3. Thermal vias: Kopanya mogote vias tlas'a radiator kapa motsoako ho fana ka ka ho toba mocheso dissipation tsela.

4. Paterone ea mocheso: Sebelisa mohlala oa mocheso ho pota-pota sefofane sa koporo ho matlafatsa ho senya mocheso.

Ha re phethela:

Ho akaretsa, liboto tse thata-thata li ka mamella mocheso o phahameng.Ka lebaka la sebopeho sa bona se ikhethang le thepa ea thepa, mapolanka ana a bonts'a botsitso bo botle ba mocheso le ts'ebetso.Mapolanka a rigid-flex a ipakile a mamella mocheso ho fihlela ho 200 ° C, e leng se etsang hore e be khetho e ka tšeptjoang bakeng sa likopo tse hlokang ho hanyetsa mocheso le ho feto-fetoha ha maemo.Ka ho latela litataiso tse nepahetseng tsa meralo le ho nahana ka litlhaloso tsa likarolo, baenjiniere ba ka sebelisa liboto tse thata-thata maemong a mocheso o phahameng haholo.Ha mahlale a thepa le boenjiniere a ntse a tsoela pele, re ka lebella ntlafatso e eketsehileng ts'ebetsong ea mocheso oa liboto tsena tse phahameng.