Idizayini yangokwezifiso evela e-laser etching PCB
Njengengxenye ebaluleke kakhulu ezingxenyeni ze-elekthronikhi, i-PCB (ibhodi yesekethe ephrintiwe) yokuklama nokuqamba ukukhathazeka okukhulu kubakhiqizi be-elekthronikhi. Ungajwayela ubuchwepheshe be-PCB bokuphrinta bendabuko njengendlela yokudlulisa i-toner futhi uzenze ngokwakho. Lapha ngifuna ukuhlanganyela nawe ezinye izindlela ze-PCB Etching Methos nge-CO2 laser Cutter, okukuvumela ukuba wenze ngezifiso ama-PCB ngokwezifiso ngokuya ngemiklamo oyithandayo.
Umgomo kanye nenqubo ye-PCB etching
- Yethula kafushane ibhodi yesekethe ephrintiwe
Idizayini elula ye-PCB yakhiwa ngengqimba efaka ukufakwa kanye nezinxenye ezimbili zethusi (ezibizwa nangokuthi iCopper Clad). Imvamisa i-FR-4 (ingilazi elukiwe kanye ne-epoxy) iyinto evamile yokusebenza njengokufakwa, lapho kususelwa ezifunweni ezahlukahlukene emisebenzini ethile, ama-distic wesifunda, ama-dieectric afana ne-DR-2 (iphepha le-phenolic catton), I-CEM-3 (ingilazi engalukiwe ne-epoxy) nayo ingathathwa. Ungqimba lwethusi luthatha umthwalo wemfanelo wokuletha isibonakaliso sikagesi ukwakha ukuxhumana phakathi kwezendlalelo ngosizo lwezinhlaka noma ngosizo lwasebusweni. Ngakho-ke, inhloso enkulu ye-Etching PCB ukudala umkhondo wesifunda nothusi kanye nokuqeda ithusi elingenamsebenzi noma ukubenza bahlukaniswe nomunye.
Ukuba ne-peek emfushane ese-PCB Etching Guistic, sibheka izindlela ezijwayelekile zokugcina. Kunezindlela ezimbili ezihlukile zomsebenzi ezisuselwa kumgomo ofanayo we-etch the clad yethusi.
- I-PCB Etching Solutions
Umuntu ungowokucabanga okuqondile okuwukususa izindawo zokuphumula ezingenamsebenzi ngaphandle komcebo wesifunda. Imvamisa, samukela ikhambi le-etching elinjenge-Ferry Chloride ukufeza inqubo ye-etching. Ngenxa yezindawo ezinkulu ezizongenelwa, isikhathi eside sidinga ukuthathwa kanye nokubekezela okukhulu.
Enye indlela ubuhlakani ngokwengeziwe ukukhipha umugqa osikiweyo (usho ngokwengeziwe - uhlaka lokuhlelwa kwesekethe), okuholela ekutholeni okunembile kwesifunda ngenkathi uhlukanisa iphaneli yethusi eqondile. Kulesi simo, ithusi elincane liya elikiwe futhi isikhathi esincane siyachithwa. Ngezansi ngizogxila ngendlela yesibili ukuthola imininingwane yokuthola i-PCB ngokusho kwefayela lokuklama.
Ungayisebenzisa kanjani i-PCB
Iziphi izinto okufanele zilungiswe:
I-Circuity Board (COPPER CLADBOard), Paint Paint (Black Matte), ifayela le-PCB Design, i-Ferric Chloride Solution (ukusula isixazululo sokuwasha (ukuqeda upende (ukuqeda upende), i-sandpaper ( ukuPheka ibhodi yethusi)
Izinyathelo Zokusebenza:
1. Bheka ifayela lokuklama ifayela kufayela le-vector (i-contour yangaphandle iyoba yi-laser etcher) bese uyilayisha ohlelweni lwe-laser
2. Akunankinga ebhodini le-crad e-sandpaper, futhi uhlanze ithusi ngokuhlikihla utshwala noma i-acetone, uqinisekise ukuthi akukho mafutha kanye namafutha asele.
3
4. Beka ibhodi yethusi etafuleni elisebenzayo bese uqala i-laser etching
I-5
I-6
7. Xazulula upende wesifutho nge-acetone ukugeza i-solvent (noma ukubuyiselwa ngopende okufana ne-xylene noma upende omncane). Geza noma usule upende omnyama osele emabhodini atholakala.
8. Drila izimbobo
9. solder izinto ze-elekthronikhi ngokusebenzisa izimbobo
10. Kuqediwe
Kungani ukhethe i-PCB ye-laser etching
Okufanelekile ukuqaphela, ukuthi umshini we-CO2 laser ufaka upende wokufafaza ingaphezulu ngokusho kokulandela umjikelezo esikhundleni sethusi. Kuyindlela ehlakaniphile yokuthola ithusi eliveziwe ngezindawo ezincane futhi lingabulawa ekhaya. Futhi, umsiki we-laser onamandla onamandla uyakwazi ukuyenza sibonge ngokususwa okulula kopende wokufafaza. Ukutholakala okulula kwezinto zokwakha kanye nokusebenza okulula komshini we-Co2 Laser Yenza indlela ithandwa futhi ibe lula, ngakho-ke ungenza i-PCB ekhaya, ichithe isikhathi esincane. Ngaphezu kwalokho, ukuvela okusheshayo kungatholwa yi-PCB eqoshwe yi-CO2 laser, evumela ama-PCB ahlukahlukene aklanywe ngokwezifiso futhi azenze ngokushesha. Ngaphandle kokuguquguquka kwe-PCB design, kunento esemqoka mayelana nokuthi kungani ukhethe Cu2 Laser Cutter okunembe okuphezulu nge-Best Laser Beam eqinisekisa ukunemba kokuxhumana kwesekethe.
(Incazelo eyengeziwe - I-CO2 laser Cutter inekhono ekuqopheni nasekuhlolweni kwezinto ezingezona zensimbi. Uma udidekile nge-laser cutter kanye ne-laser umngcele, sicela uchofoze isixhumanisi ukuze ufunde kabanzi:Umehluko: I-Laser Engraver vs I-Laser Cutter | (Mimowork.com)
Umshini weCo2 Laser PCB etching ulungele ungqimba lwesiginali, izingqimba eziphindwe kabili kanye nezendlalelo eziningi zama-PCB. Ungayisebenzisa ku-DIY design yakho ye-PCB ekhaya, futhi ufake nomshini we-CO2 laser ekukhiqizeni okusebenzayo kwe-PCBS. Ukuphindaphinda okuphezulu nokuvumelana kokucaciswa okuphezulu kuyizinzuzo ezinhle kakhulu ze-laser etching kanye nokuqoshwa kwe-laser, ukuqinisekisa ikhwalithi yeprimiyamu yama-PCB. Imininingwane enemininingwane yokusukaI-Laser Engraver 100.
I-PCB edlula eyodwa ye-PCB ye-UV laser, i-fiber laser
Ngaphezu kwalokho, uma ufuna ukuqaphela ukucubungula okusheshayo nezinqubo eziphansi zokwenza ama-PCB, i-UV laser, i-Green Laser nomshini we-fiber laser kungenzeka kube ukukhetha okuhle. Ngokuqondile i-laser etching ithusi ukushiya umkhondo wesifunda linikeza lula kakhulu ekukhiqizweni kwezimboni.
Uchungechunge lwezihloko luzoqhubeka luvuselela, ungathola okuningi ngokusika kwe-UV laser kanye ne-laser etching kuma-PCB alandelayo.
Ngqo hlikihla i-imeyili yase-US uma ufuna ikhambi le-laser ku-PCB etching
Singobani:
I-Mimowork yinhlangano ethambekele yemiphumela eletha ubuchwepheshe obujulile bokusebenza okujulile ukunikela ngezixazululo ze-laser kanye nezixazululo zokukhiqiza kuma-SME (amabhizinisi amancane naphakathi nendawo) ngaphakathi nasezindaweni ezizungezile, auto, isikhala.
Okuhlangenwe nakho kwethu okucebile kwezixazululo ezijulile ezisekelwe ekukhangisweni, ezithunzini nezindiza, i-apparity & appar, ukuphrinta kwedijithali, kanye nokuhlunga kwendwangu, futhi imboni yendwangu yokuhlunga ikuvumela ukusheshisa ibhizinisi lakho ekubulaweni kwansuku zonke.
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Isikhathi sePosi: Meyi-09-2022