Laser Etching PCB

(laser etching circuit board)

Momwe mungakhalire PCB etching kunyumba

Chidule chachidule cha etching PCB ndi CO2 laser

Mothandizidwa ndi chodulira cha laser cha CO2, mayendedwe ozungulira omwe amakutidwa ndi utoto wopopera amatha kukhazikika bwino ndikuwululidwa. M'malo mwake, laser ya CO2 imatulutsa utoto osati mkuwa weniweni. Utotowo ukachotsedwa, mkuwa wowonekerawo umathandizira kuyendetsa bwino dera. Monga tikudziwira, sing'anga conductive - mkuwa atavala bolodi - facilitates kugwirizana zigawo zikuluzikulu pakompyuta ndi conduction dera. Ntchito yathu ndikuwonetsa mkuwa molingana ndi fayilo ya mapangidwe a PCB. Pochita izi, timagwiritsa ntchito chodulira cha CO2 laser cha PCB etching, chomwe ndi chowongoka ndipo chimafuna zida zopezeka mosavuta. Mutha kufufuza mapangidwe a PCB poyesa izi kunyumba.

— Konzekerani

• Copper Clad Board • Sandpaper • PCB design file • CO2 laser cutter • Spray Paint • Ferric Chloride Solution • Alcohol Pukuta • Acetone Washing Solution

- Kupanga Masitepe (momwe mungakhazikitsire PCB)

1. Gwirani fayilo ya mapangidwe a PCB ku fayilo ya vector (mzere wakunja udzakhala wokhazikika) ndikuyiyika mu dongosolo la laser.

2. Osapaka bolodi lovala zamkuwa ndi sandpaper, ndipo chotsani mkuwa ndi mowa wothira kapena acetone, kuwonetsetsa kuti palibe mafuta ndi mafuta otsala.

3. Gwirani bolodi la dera mu pliers ndikupereka utoto wonyezimira wopoperapo

4. Ikani bolodi lamkuwa pa tebulo logwira ntchito ndikuyamba laser etching pamwamba penti

5. Pambuyo etching, pukutani utoto zotsalira anazikika ntchito mowa

6. Ikani mu PCB etchant solution (ferric chloride) kuti muyike mkuwa woonekera

7. Konzani utoto wopoperapo ndi zosungunulira zochapira acetone (kapena chochotsera utoto monga Xylene kapena chochepetsera utoto). Sambani kapena kupukuta otsala wakuda utoto pa matabwa ndi kufika.

8. Boolani mabowo

9. Solder zinthu zamagetsi kudzera m'mabowo

10. Anamaliza

Ndi njira yochenjera yopangira mkuwa wowonekera ndi madera ang'onoang'ono ndipo ukhoza kuphedwa kunyumba. Komanso, chodula champhamvu chochepa cha laser chimatha kupanga chifukwa chochotsa mosavuta utoto wopopera. Kupezeka kosavuta kwa zida ndi kugwiritsa ntchito kosavuta kwa makina a laser CO2 kumapangitsa njirayo kukhala yotchuka komanso yosavuta, motero mutha kupanga pcb kunyumba, kuwononga nthawi yochepa. Komanso, prototyping mwamsanga akhoza anazindikira ndi CO2 laser chosema pcb, kulola zosiyanasiyana ma PC mapangidwe makonda ndi kudya anazindikira.

CO2 laser pcb etching makina ndi oyenera wosanjikiza chizindikiro, zigawo ziwiri ndi zigawo zingapo ma PC. Mutha kugwiritsa ntchito kuti diy mamangidwe anu pcb kunyumba, komanso kuika makina CO2 laser mu kuchita pcbs kupanga. Kubwerezanso kwambiri komanso kusasinthika kolondola kwambiri ndi zabwino kwambiri pakujambula kwa laser ndi kujambula kwa laser, kuwonetsetsa kuti ma PCB apamwamba kwambiri. Zambiri zoti mutengeko laser chojambula 100.

Kulingalira kowonjezera (zongotanthauza zokha)

Ngati utoto wopopera umagwira ntchito kuti uteteze mkuwa kuti usamangidwe, filimuyo kapena zojambulazo zitha kupezeka kuti zisinthe utotowo ngati gawo lomwelo. Pansi pa chikhalidwecho, timangofunika kuchotsa filimuyo yodulidwa ndi makina a laser omwe amawoneka ngati abwino.

Chisokonezo chilichonse ndi mafunso okhudza momwe laser etch PCB

Tifunseni

Momwe mungapangire laser etching PCB popanga

UV laser, green laser, kapenalaser fiberamavomerezedwa kwambiri ndikugwiritsa ntchito mwayi wamtengo wapamwamba wa laser kuti achotse mkuwa wosafunikira, ndikusiya ziwonetsero zamkuwa molingana ndi mafayilo opangidwa. Palibe chifukwa cha utoto, palibe chifukwa chomveka, njira ya laser PCB etching imamalizidwa mu chiphaso chimodzi, kuchepetsa masitepe opangira ndikupulumutsa nthawi ndi mtengo wazinthu.

Kupindula ndi mtengo wabwino wa laser ndi makina owongolera makompyuta, makina ojambulira a laser PCB amatha kuthana ndi vutoli. Kuphatikiza pa kulondola, palibe kuwonongeka kwamakina ndi kupsinjika pazinthu zapamtunda chifukwa cha kulumikizidwa kochepa kumapangitsa kuti laser etching iwonekere pakati pa mphero, njira zowongolera.