Nigute ushobora kubara min trace ubugari & intera yo guhimba gukomeye flex PCB?

Rigid-flex yanditseho imbaho ​​zumuzunguruko (PCBs) zimaze kumenyekana cyane mubikorwa bya elegitoroniki bitewe nubushobozi bwabo bwo guhuza ibyiza byombi byoroshye kandi byoroshye. Mugihe izo mbaho ​​zigenda zirushaho kuba ingorabahizi kandi zituwe cyane, kubara neza ubugari ntarengwa bwimyanya ndangagitsina n'umwanya biba ingenzi kugirango habeho imikorere yizewe no kwirinda ibibazo nko kwivanga kw'ibimenyetso hamwe n'inzira ngufi.Iyi mfashanyigisho yuzuye izagaragaza intambwe zingenzi zo kubara byibuze ubugari bwumwanya hamwe nintera yo guhimba PCB igoye, igushoboza guteza imbere ibishushanyo mbonera bya PCB kandi byiza.

Gusobanukirwa Rigid-Flex PCBs:

Rigid-flex PCB ni ikibaho cyumuzunguruko cyanditse gihuza insimburangingo zikomeye kandi zoroshye ku kibaho kimwe. Izi substrate zahujwe no gusobekera mu mwobo (PTHs), zitanga imiyoboro y'amashanyarazi hagati yibice bigoye kandi byoroshye bya PCB. Ibice bikomeye bya PCB bikozwe mubikoresho bikomeye, bidahinduka nka FR-4, mugihe uduce tworoshye twakozwe mubikoresho nka polyimide cyangwa polyester. Ihinduka rya substrate ryemerera PCB kunama cyangwa kuzingirwa kugirango ihuze umwanya utaboneka hamwe nimbaho ​​gakondo zikomeye. Rigid-flex Ihuriro ryibice bigoye kandi byoroshye muri PCB bituma habaho igishushanyo mbonera kandi cyoroshye, bigatuma gikoreshwa mubisabwa bifite umwanya muto cyangwa geometrike igoye. Izi PCB zikoreshwa mubikorwa bitandukanye byinganda nibisabwa, harimo icyogajuru, ibikoresho byubuvuzi, ibikoresho bya elegitoroniki, hamwe nibikoresho bya elegitoroniki. Rigid-flex PCBs itanga inyungu nyinshi kurenza imbaho ​​gakondo. Barashobora kugabanya ubunini nuburemere bwibikoresho bya elegitoronike kandi bakoroshya inzira yo guterana bakuraho imiyoboro ihuza insinga. Batanga kandi kwizerwa no kuramba kuko hariho ingingo nke zo gutsindwa kurenza imbaho ​​gakondo.

Akamaro ko Kubara flex flex PCB ibihimbano Ntarengwa Ubugari n'Uburebure:

Kubara byibuze ubugari bwumwanya nuburinganire ningirakamaro kuko bigira ingaruka kumashanyarazi yibiranga PCB.Ubugari bwimyanya idahagije bushobora kuvamo guhangana cyane, kugabanya urugero rwumuyaga ushobora gutembera mumurongo. Ibi birashobora gutera imbaraga za voltage no gutakaza ingufu zishobora kugira ingaruka kumikorere rusange yumuzunguruko. Intera idahagije irashobora kuganisha kumuzingo mugufi nkuko ibimenyetso byegeranye bishobora gukoraho. Ibi birashobora gutera amashanyarazi, bishobora kwangiza uruziga kandi bigatera imikorere mibi. Byongeye kandi, intera idahagije irashobora kuganisha ku kimenyetso cyambukiranya, aho ikimenyetso kiva kumurongo umwe kibangamira ibimenyetso byegeranye, kugabanya uburinganire bwibimenyetso no gutera amakosa yo kohereza amakuru. Kubara neza byibuze ubugari bwumwanya muto nintera nabyo birakenewe kugirango habeho gukora. Abakora PCB bafite ubushobozi nimbogamizi zijyanye no guhimba inzira no guteranya. Mugukurikiza byibuze ubugari bwibisobanuro hamwe nibisabwa umwanya, urashobora kwemeza ko igishushanyo cyawe gishobora gukorwa neza nta kibazo nko kuraro cyangwa gufungura.

Ibintu bigira ingaruka kuri Rigid Flex PCB Ibihimbano Ntarengwa Ubugari n'Uburebure:

Ibintu byinshi bigira ingaruka kumubare wubugari ntarengwa bwimyanya ndangagitsina hamwe nintera ya PCB ikomeye. Harimo ubushobozi bwo gutwara ibintu, voltage ikora, ibikoresho bya dielectric nibikoresho bisabwa. Ibindi bintu byingenzi birimo inzira yinganda zikoreshwa, nkubuhanga bwo gukora nubushobozi bwibikoresho.

Ubushobozi bwo gutwara ibintu bwa trike bugena ingano ishobora gukora idashyushye. Imiyoboro ihanitse isaba inzira nini kugirango wirinde gukabya gukabije no kubyara ubushyuhe. Umuvuduko wamashanyarazi nawo ugira uruhare runini kuko bigira ingaruka kumwanya ukenewe hagati yumurongo kugirango wirinde arcing cyangwa amashanyarazi. Ibikoresho bya dielectric nka dielectric ihoraho nubunini bigira ingaruka kumashanyarazi ya PCB. Iyi miterere igira ingaruka kuri capacitance na impedance yumurongo, ibyo nabyo bigira ingaruka mubugari bwumurongo hamwe nintera isabwa kugirango ugere kubiranga amashanyarazi wifuza. Ibisabwa byo kwigunga byerekana intera ikenewe hagati yinzira kugirango habeho kwigunga neza no kugabanya ingaruka zumurongo mugufi cyangwa amashanyarazi. Porogaramu zitandukanye zirashobora kugira ibisabwa bitandukanye byo kwigunga kubwumutekano cyangwa impamvu zizewe. Ibikorwa byo gukora hamwe nubushobozi bwibikoresho bigena byibuze ubugari bwikigereranyo cyagerwaho. Ubuhanga butandukanye, nko gutobora, gucukura laser cyangwa gufotora, bifite aho bigarukira no kwihanganira. Izi mbogamizi zigomba gusuzumwa mugihe ubara byibuze ubugari bwumurongo hamwe nintera kugirango hamenyekane umusaruro.

Kubara ibintu bigoye bya PCB ibihimbano byibuze ubugari:

Kugirango ubare ubugari ntarengwa bwubushakashatsi bwa PCB, ibintu bikurikira bigomba kwitabwaho:

Byemerewe Ubushobozi bwo Gutwara:Kugena icyerekezo ntarengwa icyerekezo gikeneye gutwara nta bushyuhe bukabije. Ibi birashobora kugenwa hashingiwe kubice byamashanyarazi bihujwe nibisobanuro byihariye.
Umuvuduko Ukoresha:Reba voltage ikora yubushakashatsi bwa PCB kugirango umenye neza ko ibimenyetso bishobora gukora voltage isabwa nta gusenyuka cyangwa gutambuka.
Ibisabwa Ubushyuhe:Reba ibisabwa byubushyuhe bwibishushanyo bya PCB. Ubushobozi bwo hejuru bwo gutwara ibintu butanga ubushyuhe bwinshi butangwa, bityo hashobora gusabwa inzira nini kugirango igabanye ubushyuhe neza. Shakisha umurongo ngenderwaho cyangwa ibyifuzo bijyanye no kuzamuka kwubushyuhe hamwe nubugari bwubugari mubipimo nka IPC-2221.
Kubara kumurongo cyangwa ibipimo:Koresha calculatrice kumurongo cyangwa inganda zisanzwe nka IPC-2221 kugirango ubone ubugari bwikurikiranwa bushingiye ku kuzamuka kwinshi nubushyuhe. Ibiharuro cyangwa ibipimo byita kubintu nkubucucike buriho, ubushyuhe buteganijwe kuzamuka, hamwe nibikoresho bya PCB.
Inzira yo gutondeka:Ubugari bwumurongo bushobora gukenera guhindurwa muburyo bushingiye ku gaciro kabaruwe hamwe nibindi bitekerezo nkibibuza gukora nibisabwa byerekana ubuziranenge.

Kubara ibintu bikomeye bya PCB bihimbano byibuze:

Kugirango ubare intera ntoya hagati yinzira ku kibaho gikomeye cya PCB, ugomba gusuzuma ibintu byinshi. Ikintu cya mbere ugomba gusuzuma ni dielectric breakdown voltage. Ngiyo voltage ntarengwa insulirasi hagati yinzira zegeranye zishobora kwihanganira mbere yuko isenyuka. Umuvuduko wa dielectric breakdown ugenwa nibintu nkibintu bifatika bya dielectric, ibidukikije, nurwego rusabwa rwo kwigunga.

Ikindi kintu ugomba gusuzuma ni intera igenda. Creepage nicyerekezo cyumuyagankuba ugenda hejuru yubuso bwibikoresho hagati yumurongo. Intera ya creepage nintera ngufi igezweho ishobora gutembera hejuru yubutaka idateye ibibazo. Intera ya creepage igenwa nibintu nka voltage ikora, kwanduza cyangwa urugero rwanduye, nibidukikije.

Ibisabwa byemewe nabyo bigomba gusuzumwa. Clearance nintera ngufi hagati yibice bibiri byayobora cyangwa ibimenyetso bishobora gutera arc cyangwa umuzenguruko mugufi. Ibisabwa bisabwa bigenwa nimpamvu nka voltage ikora, urugero rwanduye, nibidukikije.

Kugirango woroshye inzira yo kubara, ibipimo byinganda nka IPC-2221 birashobora koherezwa. Igipimo gitanga umurongo ngenderwaho nibyifuzo byerekana umwanya ushingiye kubintu bitandukanye nkurwego rwa voltage, kubika ibintu, hamwe nibidukikije. Ubundi, urashobora gukoresha calculatrice kumurongo yagenewe PCBs ikomeye. Iyimibare isuzuma ibipimo bitandukanye kandi itanga intera igereranijwe hagati yinzira zishingiye kubitekerezo byatanzwe.

Igishushanyo mbonera cyo gukora ibihimbano byoroshye bya PCB:

Igishushanyo mbonera cyo gukora (DFM) nigice cyingenzi cyibikorwa bya PCB. Harimo gusuzuma uburyo bwo gukora nubushobozi kugirango ibishushanyo bibe byakorwa neza kandi byizewe.Ikintu cyingenzi cya DFM ni ukugena byibuze ubugari bwumwanya hamwe nintera ya PCB.

Uruganda rwa PCB rwatoranijwe rufite uruhare runini muguhitamo ubugari bwumwanya hamwe nintera. Ababikora batandukanye barashobora kugira ubushobozi butandukanye. Hagomba kugenzurwa ko uwabikoze ashobora kuba yujuje ibyangombwa bisabwa kugira ngo agaragaze ubugari hamwe n’ibisabwa bitandukanijwe no kwizerwa cyangwa gukora.

Birasabwa cyane kuvugana nuwabihisemo hakiri kare mugushushanya. Mugusangiza ibishushanyo mbonera nibisabwa nababikora, imbogamizi zose cyangwa imbogamizi zishobora kumenyekana no gukemurwa. Ababikora barashobora gutanga ibitekerezo byingirakamaro kubishushanyo mbonera kandi bagatanga ibitekerezo cyangwa ubundi buryo nibiba ngombwa. Itumanaho hakiri kare nababikora rirashobora kandi gufasha guhuza igishushanyo mbonera. Ababikora barashobora gutanga ibitekerezo kubishushanyo mbonera yuburyo bunoze bwo gukora, nko guhuza ibice, gushyira ibice, hamwe no gutekereza ku nteko. Ubu buryo bwo gufatanya bwemeza ko igishushanyo cya nyuma kidakorwa gusa, ahubwo cyujuje ibisabwa n'ibisabwa.

Kubara byibuze ubugari bwimyanya nuburinganire nintambwe yingenzi muburyo bukomeye bwa PCB. Mugusuzumana ubwitonzi ibintu nkubushobozi bwo gutwara ibintu, voltage ikora, ibintu bya dielectric, nibisabwa byo kwigunga, injeniyeri arashobora guteza imbere ibishushanyo bya PCB hamwe nibikorwa byiza, byizewe, kandi biramba. Byongeye kandi, gusobanukirwa nubushobozi bwo gukora no kubigiramo uruhare hakiri kare birashobora gufasha gukemura ibibazo byose bishobora kuvuka no gukora neza. Wifashishije iyi mibare no gutekereza, urashobora kwizera wizeye gukora ubuziranenge bwo hejuru-flex PCBs zujuje ibyangombwa bisabwa muri iki gihe bigoye bya elegitoroniki.
Capel ishyigikira flex pcb ikomeye hamwe na Min Line Umwanya / ubugari 0.035mm / 0.035mm.Shenzhen Capel Technology Co., Ltd. yashyizeho uruganda rwayo rukomeye rwa flex pcb mu 2009 kandi ni uruganda rukora Flex Rigid Pcb. Hamwe nimyaka 15 yuburambe bwumushinga, uburyo bukomeye bwo gutembera, ubushobozi bwa tekinike nziza, ibikoresho byogukora byimbere, sisitemu yo kugenzura ubuziranenge bwuzuye, hamwe na Capel ifite itsinda ryinzobere zumwuga kugirango ziha abakiriya isi yose neza-nziza, nziza-1-32 layer rigid flex ikibaho, hdi Rigid Flex Pcb, Rigid Flex Pcb Ihimbano, igiterane cya flex-flex pcb, guteranya byihuse flex pcb, guhinduranya byihuse pcb prototypes.Ibisubizo byacu byihutirwa mbere yo kugurisha na nyuma ya-kugurisha serivisi za tekiniki hamwe no gutanga mugihe gikwiye bituma abakiriya bacu bafata isoko vuba amahirwe kumishinga yabo.