Zane na Musamman daga Laser Etching PCB
A matsayin mahimmin abin da ke cikin sassan lantarki, PCB (allon da'ira) na ƙira da ƙirƙira babban damuwa ne ga masana'antun lantarki. Wataƙila ka saba da fasahar bugu na pcb na gargajiya kamar hanyar canja wurin toner har ma da aiwatar da shi da kanka. Anan ina so in raba tare da ku wasu hanyoyin etching na pcb tare da na'urar Laser CO2, yana ba ku damar daidaita kwamfutocin pcbs a hankali bisa ga ƙirar da kuka fi so.
Ka'ida da fasaha na pcb etching
- A taƙaice gabatar da allon da'ira da aka buga
Zane mafi sauƙi na pcb an gina shi ne daga rufin insulating da yadudduka na tagulla guda biyu (wanda ake kira da jan karfe). Yawancin lokaci FR-4 (gilashin saka da epoxy) shine kayan gama gari don yin aiki azaman rufi, a halin yanzu dangane da buƙatu daban-daban akan takamaiman ayyuka, ƙirar kewaye, da girman allo, wasu dielectrics kamar FR-2 (takardar auduga phenolic), CEM-3 (gilashin da ba saƙa da epoxy) kuma ana iya ɗauka. Layin jan ƙarfe yana ɗaukar alhakin isar da siginar lantarki don gina haɗin kai tsakanin yadudduka ta hanyar rufin rufi tare da taimakon ramuka ko solder-Mount. Don haka, babban manufar etching pcb shine ƙirƙirar alamun kewayawa tare da jan karfe tare da kawar da jan ƙarfe mara amfani ko sanya su ware daga juna.
Samun ɗan ɗan leƙen ƙa'idar pcb etching, mun kalli hanyoyin etching na yau da kullun. Akwai hanyoyi daban-daban na aiki guda biyu bisa ƙa'ida ɗaya don ƙulla sanye da tagulla.
- PCB etching mafita
Mutum yana cikin tunanin kai tsaye wanda shine cire sauran wuraren tagulla marasa amfani sai dai alamun kewayawa. Yawancin lokaci, muna ɗaukar maganin etching kamar chloride na jirgin ruwa don cimma tsarin etching. Saboda manyan wuraren da za a ɗora, ana buƙatar ɗaukar lokaci mai tsawo da kuma haƙuri mai girma.
Wata hanyar ita ce mafi hazaka don ƙirƙira layin da aka yanke (mafi daidai faɗi - jigon shimfidar da'irar), wanda ke haifar da madaidaicin gudanarwar kewayawa yayin keɓance gunkin jan ƙarfe mara mahimmanci. A cikin wannan yanayin, ƙarancin tagulla yana ƙulla kuma ana amfani da ƙarancin lokaci. A ƙasa zan mayar da hankali kan hanya ta biyu don daki-daki yadda ake etch pcb bisa ga fayil ɗin ƙira.
Yadda ake cire pcb
Abubuwan da za a shirya:
allon kewayawa (allon jan karfe), fenti mai fenti (black matte), fayil ɗin ƙirar pcb, mai yanka Laser, maganin ferric chloride (don etch da jan ƙarfe), goge barasa (don tsaftacewa), maganin wankin acetone (don narkar da fenti), sandpaper ( don goge allon jan karfe)
Matakan Aiki:
1. Yi amfani da fayil ɗin ƙira na PCB zuwa fayil ɗin vector (kwanɓanin waje zai zama laser etched) kuma saka shi cikin tsarin laser
2. Babu tagulla sama da allon da aka lullube tagulla tare da yashi, kuma a tsaftace tagulla tare da shafa barasa ko acetone, tabbatar da cewa babu mai da maiko da ya rage.
3. Rike allon kewayawa a cikin filaye kuma ba da fenti na bakin ciki akan wancan
4. Sanya allon jan karfe a kan teburin aiki kuma fara laser etching zanen saman
5. Bayan etching, goge ragowar fenti ta amfani da barasa
6. Saka shi a cikin PCB echant bayani (ferric chloride) don kwatankwacin jan karfe da aka fallasa
7. A warware fentin fenti tare da kaushi na wanke acetone (ko mai cire fenti kamar Xylene ko fenti na bakin ciki). Wanka ko goge sauran baƙar fenti daga allunan ana iya samun dama.
8. Hana ramukan
9. Sayar da abubuwan lantarki ta cikin ramuka
10. Gama
Me yasa zabar pcb laser etching
Ya kamata a lura, cewa na'urar Laser CO2 tana fitar da fenti na fenti bisa ga alamun kewayawa maimakon jan ƙarfe. Hanya ce mai wayo don tsara tagulla da aka fallasa tare da ƙananan wurare kuma ana iya kashe shi a gida. Hakanan, mai yankan Laser mai ƙarancin ƙarfi yana iya yin shi godiya ga sauƙin cire fenti na feshi. Samar da sauƙi na kayan aiki da sauƙi na na'ura na CO2 Laser yana sa hanyar ta shahara kuma mai sauƙi, don haka zaka iya yin pcb a gida, ba da lokaci kaɗan. Bugu da ƙari, za a iya gane samfur mai sauri ta hanyar CO2 Laser engraving pcb, ƙyale ƙira na pcbs daban-daban da za a keɓance su da sauri. Bayan sassauci na ƙirar pcb, akwai maɓalli mai mahimmanci game da dalilin da yasa zabar co2 Laser cutter cewa babban madaidaici tare da katako mai kyau na laser yana tabbatar da daidaiton haɗin kewaye.
(Ƙarin bayani - co2 Laser cutter yana da ikon yin zane da etching akan kayan da ba na ƙarfe ba. Idan kun ruɗe da abin yankan Laser da Laser engraver, da fatan za a danna hanyar haɗin don ƙarin koyo:Bambancin: Laser engraver VS Laser abun yanka | (mimowork.com)
CO2 Laser pcb etching inji dace da sigina Layer, biyu yadudduka da mahara yadudduka na pcbs. Kuna iya amfani da shi don diy ƙirar pcb ɗinku a gida, sannan kuma sanya injin Laser CO2 cikin samarwa na pcbs mai amfani. High repeatability da daidaito na high daidaici ne m abũbuwan amfãni ga Laser etching da Laser engraving, tabbatar da premium ingancin PCBs. Cikakken bayani don samun dagaLaser engraver 100.
PCB etching daya-wuta ta UV Laser, fiber Laser
Menene more, idan kana so ka gane high-gudun aiki da kasa hanyoyin da yin pcbs, da UV Laser, kore Laser da fiber Laser inji iya zama manufa zabi. Kai tsaye Laser etching da jan karfe su bar kewaye burbushi bayar da girma saukaka a masana'antu samar.
✦ Jerin labaran za su ci gaba da sabuntawa, zaku iya samun ƙarin game da yankan Laser UV da etching laser akan pcbs a gaba.
Kai tsaye harba mana imel idan kuna neman maganin laser zuwa pcb etching
Wanene mu:
Mimowork kamfani ne wanda ke da alaƙa da sakamako wanda ke kawo ƙwarewar aiki mai zurfi na shekaru 20 don ba da sarrafa laser da samar da mafita ga SMEs (kananan da matsakaicin masana'antu) a ciki da kewayen tufafi, auto, sararin talla.
Our arziki gwaninta na Laser mafita warai kafe a cikin talla, mota & jirgin sama, fashion & tufafi, dijital bugu, kuma tace zane masana'antu ba mu damar hanzarta your kasuwanci daga dabarun zuwa yau-to-rana kisa.
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Lokacin aikawa: Mayu-09-2022