Gushoboza umusaruro wa PCB bigoye kandi byoroshye: birashobora guhaza ibisabwa?

Intangiriro:

Muri iyi si ikoreshwa n’ikoranabuhanga muri iki gihe, ibyifuzo by’ibibaho byoroshye kandi byoroshye byanditseho imashanyarazi (PCBs) biriyongera cyane. Kuva muri sisitemu zo kubara cyane kugeza kumyenda ikoreshwa nibikoresho byubuvuzi, izi PCB zateye imbere zahindutse igice cyibikoresho bya elegitoroniki bigezweho. Ariko, uko ibisabwa bigoye kandi byoroshye kwiyongera, niko hakenerwa ikoranabuhanga rigezweho rishobora kuzuza ibyo bikenewe bidasanzwe.Muri iyi blog, tuzasesengura imiterere ihindagurika yumusaruro wa PCB hanyuma tuganire niba ishoboye kuzuza ibisabwa bya PCB bigoye kandi byoroshye.

Wige ibijyanye na PCBs bigoye kandi byoroshye:

PCB igoye irangwa nigishushanyo mbonera gihuza imirimo myinshi mumwanya muto. Harimo PCBs nyinshi, imbaho ​​nyinshi zuzuzanya (HDI), hamwe na PCB zifite impumyi kandi zishyinguwe. Ku rundi ruhande, PCB ihindagurika, yagenewe kugororwa cyangwa kugoreka nta kwangiza uruziga, bigatuma biba byiza kuri porogaramu aho guhinduka no guhuza umwanya ari ngombwa. Izi PCB mubisanzwe zikoresha insimburangingo zoroshye nka polyimide cyangwa polyester.

Kuzamuka kw'ikoranabuhanga rigezweho ry'umusaruro:

Uburyo gakondo bwo gukora PCB, nka etching, lamination, nibindi, ntibihagije kugirango uhuze ibikenewe PCBs bigoye, byoroshye. Ibi byatumye habaho iterambere ryiterambere rya tekinoroji zitandukanye zitanga umusaruro utanga ibisobanuro birambuye, byoroshye kandi neza.

1. Amashusho yerekana amashusho (LDI):Ikoranabuhanga rya LDI rikoresha laseri kugirango ryerekane mu buryo butaziguye insimburangingo ya PCB, bivanaho gukenera amafoto atwara igihe kandi akunda kwibeshya. Ikoranabuhanga rituma habaho umusaruro wa ultra-nziza zumuzunguruko, ibimenyetso byoroheje hamwe na vias nto, zikomeye kuri PCB zigoye.

2. Gukora inyongeramusaruro:Inganda ziyongera cyangwa icapiro rya 3D ryahinduye umusaruro wa PCBs zoroshye kandi zoroshye. Byoroshe gukora ibishushanyo bigoye, cyane cyane kuri prototypes no kubyara umusaruro muke. Gukora inyongeramusaruro ituma byihuta byihuta kandi bigahinduka, bifasha abashushanya n'ababikora guhuza ibikenewe bidasanzwe bya PCBs kandi byoroshye.

3. Gukoresha substrate yoroheje:Ubusanzwe, PCBs zikomeye zari ihame, zigabanya ibishushanyo mbonera no kugabanya imiterere ya sisitemu ya elegitoroniki. Nyamara, iterambere ryibikoresho bya substrate hamwe nubuhanga bwo gutunganya byafunguye inzira nshya zo gukora imbaho ​​zicapye zoroshye. Ababikora ubu bafite ibikoresho byabugenewe byemeza neza no guhuza neza insimburangingo zoroshye, bikagabanya ingaruka zo kwangirika mugihe cyo gukora.

Ibibazo n'ibisubizo:

Nubwo ikoranabuhanga ryateye imbere rikomeje gutera imbere, ibibazo biracyakenewe kuneshwa kugirango bikemure neza umusaruro ukenewe wa PCBs zoroshye.

1. Igiciro:Gushyira mubikorwa ikoranabuhanga rigezweho mubisanzwe bisaba amafaranga menshi. Ibi birashobora guterwa nishoramari ryambere risabwa mubikoresho, amahugurwa nibikoresho byinzobere. Nyamara, uko tekinoroji igenda ikwirakwira kandi ibisabwa bikiyongera, ubukungu bwikigereranyo buteganijwe kugabanya ibiciro.

2. Ubuhanga n'amahugurwa:Kwemeza tekinolojiya mishya itanga umusaruro bisaba abatekinisiye bafite ubuhanga bwo gukora no kubungabunga imashini zateye imbere. Ibigo bigomba gushora imari muri gahunda zihoraho zamahugurwa no gukurura impano kugirango habeho impinduka nziza muri ubwo buhanga bushya.

3. Ibipimo no kugenzura ubuziranenge:Mugihe ikoranabuhanga rya PCB rikomeje gutera imbere, byabaye ingenzi gushyiraho amahame yinganda no gushyira mubikorwa ingamba zikomeye zo kugenzura ubuziranenge. Abahinguzi, abagenzuzi n’amashyirahamwe yinganda bakeneye gufatanya kugirango bizere kwizerwa n’umutekano bya PCBs bigoye kandi byoroshye.

Muri make:

Bitewe nibisabwa bigenda byiyongera kuri sisitemu ya elegitoroniki igezweho, ibikenerwa mu gukora PCBs bigoye kandi byoroshye bihora bihinduka.Mugihe tekinoroji yiterambere itunganijwe nka laser itaziguye yerekana amashusho hamwe ninganda ziyongera byongereye cyane ubushobozi bwo gukora PCB, haracyari imbogamizi zo gutsinda mubijyanye nigiciro, ubuhanga no kugenzura ubuziranenge. Nubwo bimeze bityo ariko, hamwe nimbaraga zikomeje hamwe nubufatanye, imiterere yumusaruro yiteguye guhura no kurenga ibikenewe bya PCB bigoye kandi byoroshye. Mugihe ikoranabuhanga rikomeje gutera imbere, turashobora gutegereza guhanga udushya mubikorwa byumusaruro kugirango tumenye neza PCBs muburyo bwa elegitoroniki bugezweho.