PCB Yokongoletsa ndi Laser
(bolodi ya dera yopangidwa ndi laser)
Momwe mungapangire PCB etching kunyumba
Chiyambi chachidule cha PCB yodulidwa ndi laser ya CO2
Mothandizidwa ndi chodulira cha CO2 laser, mizere yozungulira yomwe imaphimbidwa ndi utoto wopopera imatha kudulidwa bwino ndikuwunikidwa. M'malo mwake, laser ya CO2 imadula utoto m'malo mwa mkuwa weniweni. Utoto ukachotsedwa, mkuwa wowonekera umalola kuti circuit conduction ikhale yosalala. Monga tikudziwa, chodulira chamagetsi - bolodi lokhala ndi mkuwa - chimapangitsa kuti zinthu zamagetsi ndi circuit conduction zigwirizane. Ntchito yathu ndikuwunikidwa mkuwa molingana ndi fayilo ya kapangidwe ka PCB. Munjira iyi, timagwiritsa ntchito chodulira cha CO2 laser pa PCB etching, chomwe ndi chosavuta ndipo chimafuna zipangizo zomwe zilipo. Mutha kufufuza mapangidwe a PCB opangidwa mwaluso poyesa izi kunyumba.
— Konzani
• Bolodi Lophimba Mkuwa • Sandpaper • Fayilo ya kapangidwe ka PCB • Chodulira cha laser cha CO2 • Utoto Wopopera • Njira Yothira Ferric Chloride • Chopukuta Mowa • Njira Yotsukira Acetone
— Kupanga Masitepe (momwe mungalembe PCB)
1. Gwirani fayilo ya kapangidwe ka PCB kukhala fayilo ya vekitala (mawonekedwe akunja adzajambulidwa ndi laser) ndikuyiyika mu dongosolo la laser
2. Musamange bolodi lokhala ndi mkuwa ndi sandpaper, ndipo yeretsani mkuwa ndi rubbing alcohol kapena acetone, kuonetsetsa kuti palibe mafuta ndi mafuta otsala.
3. Gwirani bolodi lamagetsi mu pliers ndikujambula pang'ono pa izo
4. Ikani bolodi lamkuwa patebulo logwirira ntchito ndikuyamba kujambula pamwamba pogwiritsa ntchito laser
5. Mukamaliza kupukuta, pukutani zotsalira za utoto wopukuta pogwiritsa ntchito mowa
6. Ikani mu PCB etchant solution (ferric chloride) kuti muphwanye mkuwa wowonekera
7. Thirani utoto wopopera ndi acetone washing solvent (kapena chochotsera utoto monga Xylene kapena utoto wothina). Sambitsani kapena pukutani utoto wakuda wotsalawo kuchokera pa bolodi.
8. Boolani mabowo
9. Soldering elements zamagetsi kudzera m'mabowo
10. Yatha
Ndi njira yanzeru yodulira mkuwa wowonekera ndi malo ang'onoang'ono ndipo ukhoza kuchitidwa kunyumba. Komanso, chodulira cha laser chotsika mphamvu chingathe kuchipanga chifukwa chochotsa utoto wopopera mosavuta. Kupezeka mosavuta kwa zipangizo komanso kugwiritsa ntchito mosavuta makina a laser a CO2 kumapangitsa kuti njirayi ikhale yotchuka komanso yosavuta, motero mutha kupanga pcb kunyumba, osawononga nthawi yambiri. Kuphatikiza apo, kupanga prototyping mwachangu kumatha kuchitika ndi CO2 laser engraving pcb, zomwe zimathandiza kuti mapangidwe osiyanasiyana a pcbs asinthidwe ndikukwaniritsidwa mwachangu.
Makina ojambulira a CO2 laser pcb ndi oyenera kupanga ma signal layer, ma double layers ndi ma PCB angapo. Mutha kugwiritsa ntchito kupanga ma PCB anu kunyumba, komanso kuyika makina a CO2 laser mu ma PCB othandiza. Kubwerezabwereza kwambiri komanso kusinthasintha kwa kulondola kwambiri ndi zabwino kwambiri pakujambula ndi laser, kuonetsetsa kuti ma PCB ndi abwino kwambiri. Zambiri mwatsatanetsatane kuti mupeze kuchokera chosema cha laser 100.
Kuganizira kwina (kongoganizira kokha)
Ngati utoto wopopera umagwira ntchito bwino poteteza mkuwa kuti usasefuke, filimuyo kapena zojambulazo zitha kupezeka kuti zilowe m'malo mwa utotowo monga momwe zilili. Pansi pa izi, timangofunika kuchotsa filimuyo yodulidwa ndi makina a laser zomwe zikuwoneka kuti ndizosavuta.
Chisokonezo chilichonse ndi mafunso okhudza momwe mungapangire laser etch PCB
Momwe mungapangire PCB yopangira laser
Laza ya UV, laser yobiriwira, kapenalaser ya ulusiAmagwiritsidwa ntchito kwambiri ndipo amagwiritsa ntchito kuwala kwa laser kwamphamvu kwambiri kuchotsa mkuwa wosafunikira, ndikusiya zotsalira za mkuwa malinga ndi mafayilo opangidwa. Palibe chifukwa chopaka utoto, palibe chifukwa chopaka utoto, njira yopaka PCB ya laser imatsirizidwa kamodzi, kuchepetsa njira zogwirira ntchito ndikusunga nthawi ndi ndalama za zipangizo.
Popindula ndi kuwala kwa laser ndi makina owongolera makompyuta, makina odulira a PCB a laser amathandiza kuthetsa vutoli. Kuphatikiza pa kulondola kwake, palibe kuwonongeka kwa makina komanso kupsinjika kwa zinthu pamwamba chifukwa cha kukonza kosakhudzana ndi kukhudza, zimapangitsa kuti kudula kwa laser kuwonekere pakati pa mphero, njira zoyendetsera.
PCB Yokongoletsa ndi Laser
PCB Yolembera Laser
PCB Yodula Laser
Kuphatikiza apo, PCB yodula ndi laser ndi PCB yolemba laser zonse zitha kuchitika ndi makina a laser. Posankha mphamvu yoyenera ya laser ndi liwiro la laser, makina a laser amathandiza pa ntchito yonse ya ma PCB.