Mathata a ho theha ha o sebetsa le HDI rigid flex PCB

Ka poso ena ea blog, re tla hlahloba mathata a mang a tloaelehileng a moralo ao baenjiniere ba tobanang le ona ha ba sebetsa le HDI rigid-flex PCBs le ho buisana ka tharollo e ka bang teng ho hlola mathata ana.

Ho sebelisa high-density interconnect (HDI) rigid-flex PCBs ho ka hlahisa mathata a mang a moralo a ka amang tshebetso ka kakaretso le ho tšepahala ha sesebelisoa sa elektroniki.Liphephetso tsena li hlaha ka lebaka la ho rarahana ha metsoako e thata le e tenyetsehang ea lisebelisoa tsa PCB, hammoho le sekhahla se phahameng sa likarolo le likhokahano.

1. Miniaturization le sebopeho sa likarolo

E 'ngoe ea liphephetso tse kholo tsa moralo bakeng sa HDI rigid-flex PCBs ke ho fihlella miniaturization ha o ntse o netefatsa ho beoa ha likarolo ka nepo.Miniaturization ke mokhoa o tloaelehileng oa lisebelisoa tsa elektroniki, 'me bahlahisi ba leka ho etsa hore lisebelisoa tsa elektroniki li be nyane hape li kopane ho feta.Leha ho le joalo, sena se baka mathata a bohlokoa ho beha likarolo ho PCB le ho boloka tumello e hlokahalang.

tharollo:
Ho hlola phephetso ena, baqapi ba tlameha ho rala ka hloko ho beha likarolo le ho ntlafatsa litsela tsa litsela.Sebelisa lisebelisoa tse tsoetseng pele tsa CAD ho thusa ho beha likarolo ka nepo le ho netefatsa hore litlhoko tsa tumello lia fihlelleha.Ntle le moo, ho sebelisa likaroloana tse nyane, tse teteaneng ho ka thusa ho etsa miniaturization ntle le ho senya ts'ebetso ka kakaretso.

2. Pontšo ea pontso le lipuisano

HDI rigid-flex PCBs hangata e na le mekhahlelo e mengata, e leng se etsang hore ho be bohlokoa ho sebetsana le litaba tsa botšepehi ba matšoao joalo ka crosstalk, impedance mismatch, le lerata.Mathata ana a ka baka ho fokotsa matšoao kapa ho sitisoa, e leng se ka amang ts'ebetso ea kakaretso ea sesebelisoa haholo.

tharollo:
Baqapi ba ka fokotsa litaba tsa bots'epehi ba matšoao ka ho sebelisa mekhoa e joalo ka mekhoa e laoloang ea impedance, pontšo ea phapang, le moralo o nepahetseng oa sefofane sa fatše.Software ea ketsiso ea Signal integrity e ka boela ea sebelisoa ho sekaseka le ho ntlafatsa litsela tsa matšoao ho tseba mathata afe kapa afe a ka bang teng pele ho tlhahiso.Ka ho nahana ka hloko ho tsamaisa mats'oao le ho sebelisa mekhoa e nepahetseng ea ts'ireletso ea EMI, baqapi ba ka etsa bonnete ba hore ponts'o e ts'epahalla le ho fokotsa crosstalk.

3. Phetoho ho tloha ho feto-fetoha ho ea ho tiea

Phetoho lipakeng tsa likarolo tse tenyetsehang le tse thata tsa PCB e ka baka mathata bakeng sa ts'epahalo ea mochini le likhokahano tsa motlakase.Sebaka se feto-fetohang ho isa ho se thata sa phetoho se hloka moralo o hlokolosi ho thibela khatello ea maikutlo kapa ho hloleha ha mochini.

tharollo:
Moralo o nepahetseng oa sebaka sa phetoho se feto-fetohang ho ea ho se thata ke sa bohlokoa ho netefatsa khokahanyo e tšepahalang le e tsitsitseng ea motlakase.Baqapi ba lokela ho lumella liphetoho tse boreleli le tse butle-butle molemong oa moralo le ho qoba li-angles tse hlabang kapa liphetoho tsa tšohanyetso tseleng.Ho sebelisa lisebelisoa tsa sehokelo tse tenyetsehang le li-stiffeners ho boetse ho thusa ho fokotsa khatello ea maikutlo le ho ntlafatsa ts'epo ea mochini.

4. Tsamaiso ea mocheso

Ho laola mocheso oa mocheso ke karolo ea bohlokoa ea HDI rigid-flex PCB design.Ho kopana ha li-PCB tsena ho fella ka ho eketseha ha mocheso oa mocheso, o amang ts'ebetso le nako e telele ea likarolo tsa elektronike.

tharollo:

Mekhoa ea ho laola mocheso, joalo ka tšebeliso ea licheso tsa mocheso, lifensetere tse futhumatsang mocheso, le ho beha likaroloana ka hloko, li ka thusa ho qhala mocheso hantle.Ho feta moo, baqapi ba lokela ho nahana ka ho sebelisa mekhoa e nepahetseng ea ho phalla ha moea le ho pholisa ho pholletsa le meralo ea lisebelisoa ho netefatsa hore ho na le mocheso o lekaneng.

5. Tlhahiso le Kopano

Ts'ebetso ea ho etsa le ho kopanya bakeng sa li-PCB tsa HDI tse rigid-flex e ka ba thata ho feta li-PCB tsa setso.Meralo e rarahaneng le mekhahlelo e mengata e hlahisa liphephetso tsa kopano, 'me liphoso life kapa life tšebetsong ea tlhahiso li ka baka liphoso kapa liphoso.

tharollo:
Tšebelisano lipakeng tsa baqapi le bahlahisi e bohlokoa ho netefatsa ts'ebetso ea tlhahiso e boreleli.Baqapi ba lokela ho sebelisana haufi-ufi le litsebi tsa tlhahiso ho ntlafatsa moralo bakeng sa tlhahiso, ho nahanoa ka lintlha tse kang ho kopanya, ho fumaneha ha likarolo, le bokhoni ba ho kopanya.Prototyping le tlhahlobo e phethahetseng pele ho tlhahiso ea letoto li ka thusa ho tseba mathata afe kapa afe le ho ntlafatsa moralo oa ts'ebetso le boleng bo nepahetseng.

Ka kakaretso

Ho sebelisa HDI rigid-flex PCBs ho hlahisa liphephetso tse ikhethang tsa moralo tse hlokang ho rarolloa ka hloko ho netefatsa lisebelisoa tsa elektronike tse tšepahalang le tse sebetsang hantle.Ka ho nahana ka lintlha tse kang miniaturization, botšepehi ba pontšo, phetoho e feto-fetohang ho ea ho e thata, tsamaiso ea mocheso, le ho etsa lintho, baqapi ba ka hlōla mathata ana 'me ba fana ka lihlahisoa tse sebetsang hantle le tse matla.