Nigute Ikibaho Cyoroshye PCB?

Rigid flex PCBs.Ihuriro ryemerera gushushanya binini kandi biramba, bigatuma biba byiza muburyo butandukanye bwa porogaramu. Ariko, mbere yo gukoresha imbaho ​​mubicuruzwa bya elegitoronike, igihe kirekire kigomba kumvikana.Muri iyi ngingo, turareba ibintu bigira ingaruka kumurambe wibibaho byoroshye bya PCB nicyo wakora kugirango ubeho igihe kirekire.

Ubwiza bwibikoresho no gutoranya muri PCB zoroshye:

Guhitamo ibikoresho bikoreshwa mukubaka PCB igoye cyane bigira uruhare runini mukumenya igihe kirekire.Ibikoresho byujuje ubuziranenge nka polyimide cyangwa substrate yihariye nka FR-4 bikoreshwa cyane kubera ibikoresho byiza bya mashini n'amashanyarazi. Ibi bikoresho bifite imbaraga nziza zo kunama, guhindagurika, ubushuhe nubushyuhe bukenewe kubisabwa byinshi.

Polyimide, ibikoresho bisanzwe byibanze muri PCBs, ifite ubushyuhe buhebuje bwumuriro, bituma ikibaho gishobora guhangana nubushyuhe bwo hejuru bitabangamiye ubunyangamugayo bwacyo.Iyi mikorere ifite agaciro cyane kubikoresho bya elegitoronike bishobora gukorerwa ubushyuhe bukabije cyangwa ibidukikije bikabije.

Byongeye kandi,polyimide ifite coefficient nkeya yo kwagura ubushyuhe, bivuze ko yaguka kandi igasezerana gake hamwe nimpinduka zubushyuhe.Iyi mikorere iremeza ko PCB igoye-flex PCB igumana ituze ryayo kandi ikarinda ibyangirika cyangwa gutsindwa bitewe nubushyuhe bwumuriro.

Inzobere zidasanzwe nka FR-4 nazo zikoreshwa cyane muburyo bukomeye-flex kubera ibikoresho byiza bya mashini n'amashanyarazi.FR-4 ni ibikoresho bisubiza inyuma umuriro hamwe nimbaraga nziza zamashanyarazi. Azwiho guhagarara neza, kurwanya ubushuhe hamwe nubushobozi bwo guhangana nubushyuhe bwo hejuru.
Ikibaho cya Rigid-flex gikozwe mubikoresho byujuje ubuziranenge, byemeza ko bishobora guhangana n’imikoreshereze y’imikoreshereze ya buri munsi n’ibidukikije. Kuramba kwa PCB ningirakamaro mubikorwa byayo no kuramba, cyane cyane mubisabwa aho bigoramye kandi byunamye.

Usibye ubuziranenge bwibintu, guhitamo ibikoresho bikwiye kubishushanyo mbonera bisabwa nabyo birakomeye.Guhitamo ibikoresho biterwa nibintu nkurugero rwubushyuhe bukora, guhinduka no gukenera imashini, hamwe nubushuhe hamwe nubumara PCB ishobora guhura nabyo. Ababikora basuzume neza ibyo bintu hanyuma bahitemo ibikoresho byujuje ibi bisabwa, barebe ko PCBs iramba mugihe gikenewe.

Guhinduka no kugoreka radiyo:

Flex na bend radius nibintu byingenzi bitekerezwaho muburyo bukomeye bwa PCB no gukora. Izi PCB zizwiho ubushobozi bwo kugoreka nta kwangiza cyangwa gutsindwa, bigatuma zikoreshwa mubisabwa bisaba guhinduka no kuramba.

Bend radius nintera ntoya ikibaho gishobora kugororwa kitangije ibice byacyo cyangwa imikorere rusange.Igenwa nimpamvu nyinshi, zirimo ibintu bifatika bya PCB, imiterere nigishushanyo cyibigize, hamwe nu mwanya wibimenyetso na vias. Igishushanyo mbonera cyahantu hagoramye ningirakamaro kugirango wirinde gucika cyangwa gutanyagurika mugihe cyo gukora. Ibi bikubiyemo kwemeza ko ikibaho gifite ubunini kandi kigashyirwaho kugirango kibe cyoroshye flex cyangwa flex itabangamiye ubunyangamugayo bwibigize. Na none, gukoresha umuringa wumuringa ushimangira ahantu hagoramye bifasha kongera uburebure bwikibaho no kwirinda ibyangiritse. Gukorana ubudahwema hamwe nubuhanga bwuzuye bwo guterana nibyingenzi kugirango ukomeze guhinduka kwa PCBs igoye nubwo nyuma yinzinguzingo nyinshi. Ibi birimo kwitondera amakuru arambuye mugurisha, gushyira ibice no kubahiriza amahame yinganda nibikorwa byiza.

Ni ngombwa kumenya ko igihe kirekire cyibibaho bigoye birashobora guhinduka bitewe nuburyo bwihariye busabwa.Inganda nkikirere cyangwa ubuvuzi akenshi bisaba guhindagurika cyangwa gukabya gukabije kandi birashobora gukenera gutekereza cyane kubishushanyo mbonera kugirango bizere igihe kirekire kandi biramba. Mu bihe nk'ibi, hashobora gufatwa ingamba zinyongera, nko kongeramo imbaraga mu bice bikomeye cyangwa guhitamo ibikoresho bifite imitungo yunamye.

Ibidukikije:

Kuramba kw'ibibaho bigoye cyane biterwa nubushobozi bwayo bwo guhangana n’ibidukikije nk’imihindagurikire y’ubushyuhe, ubushuhe, hamwe n’ibinyeganyega - ibintu byose bisanzwe bikoreshwa mu bikoresho bya elegitoroniki.

Umukino wo gusiganwa ku bushyuhe ni ikizamini gisanzwe cyo kwizerwa gikorerwa kuri PCBs igoye kugirango isuzume guhangana n’imihindagurikire y’ubushyuhe bukabije.Binyuze muri ibyo bizamini, abayikora barashobora kumenya intege nke zishobora guterwa mubishushanyo mbonera cyangwa guhitamo ibikoresho bishobora gutera kunanirwa mubihe by'ubushyuhe bwihariye.

Ubushuhe burashobora kandi kugira ingaruka kumurambe wibibaho bigoye. Kugira ngo barwanye imbaraga zabo, abayikora bakunze gukoresha impuzu zidasanzwe cyangwa impuzu zisanzwe zitanga urwego rwuburinzi.Iyi myenda irinda ubuhehere kwinjira kandi ikarinda PCB kwangirika, ikongera ubuzima bwayo.

Ikindi kintu cyingenzi cyibidukikije kigira ingaruka zikomeye kuri flex ni flex.Kunyeganyega birashobora guhangayikisha ikibaho n'ibiyigize, bigatera abagurisha kunanirwa cyangwa gutandukana. Kugabanya ingaruka ziterwa no kunyeganyega, abayikora barashobora gukoresha tekinike nkurubavu, ibifata cyangwa imashini zikoreshwa kugirango babungabunge ibice kandi bigabanye ingaruka zo kunyeganyega.

Byongeye kandi, umukungugu, umwanda, nibindi byanduza birashobora kugira ingaruka kumikorere no kuramba kubibaho bikomeye.Niba ibyo bihumanya bishyizwe hejuru yubuyobozi bwumuzunguruko, birashobora gutera imiyoboro migufi, kwangirika cyangwa gusenyuka. Gufunga neza no kurinda imbaho ​​zumuzunguruko, kimwe no gukora isuku no kuyitaho buri gihe, nibyingenzi mukurinda ibyo bibazo.

Byongeye kandi, kwivanga kwa electromagnetic (EMI) birashobora guhindura imikorere yimbaho ​​zikomeye, cyane cyane mubisabwa aho ibice byoroshye cyangwa ibimenyetso byihuta bihari.Gukingira tekinike nkindege zubutaka cyangwa gutwikira kurinda bifasha kugabanya EMI no kwemeza ubusugire bwikwirakwizwa ryibimenyetso ku kibaho.

Ingaruka zimbaraga zo hanze (nkingaruka cyangwa ingaruka) kuri panne-flex ikomeye igomba no gutekerezwa.Ibikoresho byakorewe nabi cyangwa ubwikorezi birashobora kwangirika kumubiri. Kubwibyo, gupakira neza, ibikoresho bikurura ibintu, hamwe nibirindiro birinda ni ngombwa kugirango ukomeze kuramba.

Ibigize hamwe na Trace Imiterere:

Ibigize hamwe nibisobanuro byimiterere kurubaho rukomeye ningirakamaro kugirango tumenye igihe kirekire.Umuce umwe ugomba gusuzuma ni flex agace kibaho. Ikibaho cya Rigid-flex cyagenewe kugoreka no kugunama, ariko kunama bikabije mubice bimwe na bimwe birashobora gushyira imihangayiko idakwiye kubice hamwe nibisobanuro, biganisha ku kunanirwa kwa mashini. Mugutegura neza ibice, abashushanya barashobora kugabanya ibyago byo guhangayika cyangwa kwangirika.

Ibigize bigomba kubikwa kure y’ahantu hagoramye bikabije.Kubishyira ahantu hakeye cyangwa hatuje cyane h'ubuyobozi birashobora kubafasha kubarinda imihangayiko idashaka. Na none, ni ngombwa gusuzuma ingano nuburemere bwibigize. Ibice binini cyangwa biremereye bigomba gushyirwa mubice bidashoboka guhura cyane.

Inzira na vias ninzira ziyobora kurubaho nazo zigomba gushyirwa mubikorwa.Bagomba gushyirwa mubice bidashobora guhangayikishwa no kunama. Kwirinda ahantu hahanamye cyane, ugabanya ibyago byo kwangirika kwinzira kandi birashoboka gufungura cyangwa ikabutura.

Kugirango urusheho kunoza uburebure bwibibaho, ibifatika birashobora gukoreshwa muguhuza no gushimangira imbavu.Urubavu ni uduce duto twibikoresho byinjijwe hagati yisahani kugirango utange inkunga yimiterere. Muguhuza ibice hamwe nibisobanuro kuriyi mbavu, ubushobozi bwabo bwo kwihanganira kunama no guhindagurika buratera imbere. Ibifatika bifata nk'urwego rukingira, bigabanya amahirwe yo kwangiza ibice n'ibimenyetso mugihe cyo kunama.

Ibipimo byo Kwipimisha no Kwemeza:

Kubijyanye no kwipimisha no gutanga ibyemezo, ikibaho cya flex-flex kinyura muburyo butandukanye bwo gusuzuma igihe kirekire kandi cyizewe. Ibi bizamini nibyingenzi kugirango inama y'ubutegetsi yujuje ubuziranenge bukenewe n'ibipimo ngenderwaho.

IPC-6013 nigipimo cyingenzi kigenga igeragezwa rigid-flex, ryasohowe ninama yumuzunguruko (IPC).Ibipimo bitanga ibisabwa byihariye nibisabwa kugirango dusuzume izo mbaho. Kubahiriza IPC-6013 byemeza ko inama zujuje amabwiriza yemewe ninganda kugirango ubuziranenge kandi burambye.

Ikizamini cya Rigid-flex gikubiyemo ibizamini bya mashini na mashanyarazi.Igeragezwa ryimashini risuzuma ubushobozi bwumuzunguruko ubushobozi bwo kwihanganira kunama, kunama, nizindi mpungenge zishobora guhura nazo mubuzima bwingirakamaro. Ibi bizamini birashobora kubamo kunama, kugoreka no kunyeganyeza ikibaho kugirango bigereranye imiterere-yisi. Gupima uburyo inama y'ubutegetsi irwanya izo mpungenge kandi wandike ibitagenze neza cyangwa ibyangiritse.

Igeragezwa ry'amashanyarazi risuzuma imikorere y'amashanyarazi n'ubunyangamugayo bwibibaho byoroshye.Ibi bizamini birashobora kubamo kugenzura gufungura, ikabutura, gupima inzitizi, ubudahangarwa bwibimenyetso, hamwe na voltage / ibizamini byubu. Mugukora ibyo bizamini byamashanyarazi, birashobora kwemezwa ko ikibaho cyujuje ibyangombwa bisabwa byamashanyarazi kandi gikora neza.

Usibye ibizamini bya mashini na mashanyarazi, ibindi bizamini birashobora gukorwa kugirango harebwe ibimenyetso biranga cyangwa ibisabwa byimbaho-flex.Ibi birashobora kubamo kwipimisha imikorere yubushyuhe, kutagira umuriro, kurwanya imiti, kurwanya ubushuhe no kwizerwa mubihe bidukikije.

Icyemezo nikintu cyingenzi cyibikorwa byo kugerageza bigoye.Iyo imbaho ​​zimaze gutsinda ibizamini byose bikenewe, zirashobora kwemezwa ko zujuje ibipimo bigaragara muri IPC-6013 cyangwa izindi nganda zijyanye n’inganda. Iki cyemezo cyizeza abakiriya n’abakoresha ko inama y'ubuziranenge ifite ireme, yizewe kandi iramba.
Kuramba kwibibaho byoroshye PCB nibisubizo byubushakashatsi bwitondewe, guhitamo ibikoresho, no gutekereza kubikorwa.Mugukoresha ibikoresho byujuje ubuziranenge, gukoresha uburyo bukwiye bwo guhuza n'imiterere, gukemura ibibazo by’ibidukikije, no gushyira ingamba hamwe n’ibimenyetso, ababikora barashobora kwemeza ko izo mbaho ​​zizuzuza ibyifuzo bya porogaramu zitandukanye. Mugihe PCBs idakomeye itanga igihe kirekire kidasanzwe, ni ngombwa gukorana nabashushanya ubunararibonye hamwe nababikora kugirango barebe ko ibisabwa byihariye bya buri porogaramu byujujwe. Mugukurikiza amahame yinganda no gukora igeragezwa ryimbitse, abayikora barashobora kwemeza ko PCBs zabo zikomeye zizagira igihe kirekire no kuramba bisabwa mubikoresho bya elegitoroniki byubu.
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.