Yopanga matabwa kusindikizidwa dera kunyumba: mbali ya ndondomekoyi

Yopanga matabwa kusindikizidwa dera kunyumba n'zotheka. Komabe, zimenezi zimafuna wina malo, zida ndi nthawi. The ntchito mchitidwe uwu kuti mawailesi ntchito pa izo molondola ndi efficiently.

Kukonzekera: kusankha zipangizo

Yopanga matabwa kusindikizidwa dera kunyumba akuyamba ndi mndandanda wa zigawo zikuluzikulu zofunika. Muyenera:

• kompyuta ndipo ndi laser chosindikizira (wakuda ndi woyera);
• chithunzi pepala;
• zitsulo ndi soldering;
• madzi, kamwazi, chitsulo enaake, acetone, tini;
• amaganiza (unilateral) PCB, ndipo pamwamba pake ayenera ❖ kuyanika mkuwa.

Pamene zigawo zikuluzikulu zonse zosonkhana, mungathe kuyamba kupanga matabwa kusindikizidwa dera kunyumba. Choyamba muli kudzatunga dera la. Chifukwa chaichi mophweka kwambiri zithunzi mkonzi, ngakhale mungapeze mwapadera kuwutsata matabwa pulogalamu. Pa nthawi imeneyi muyenera kusankha pa midadada ntchito. Kamodzi dera la limachokera, ziyenera kusindikizidwa. Monga kukumbukira kuti akhale galasi.

Ndondomeko wokonzera bolodi

Pa nthawi imeneyi, chithunzi ayenera kugwiritsidwa ntchito padziko amafotokozera ankachitira. Lomwe chithunzi si stamped, unazokotedwa reagents mankhwala yosavuta. inu muyenera kukhala pa bolodi dera.

Yopanga matabwa kusindikizidwa dera kunyumba zizichitidwa mosamala kwambiri. Mwachitsanzo, mukhoza musakhudze manja a chifanizo kusindikizidwa. Komanso kulabadira pamwamba zojambulazo: izo womangidwa kukhala oyera ngati nkotheka. Ngati mukuona kuti pamakhala makutidwe ndi okosijeni, yesetsani kuthetsa pogwiritsa ntchito sandpaper chabwino. Mwachibadwa, wolakalakika degrease pamwamba ndi kafungo kabwino kapena zosungunulira ina. Pambuyo mankhwala, yesetsani kukhudza PCB.

Tsopano chithunzi mukufuna kusamutsa pamwamba okonzeka. Chifukwa ukukamba ichi mosamalitsa ntchito kwa PCB ndi kukonza chitsulo, mkangano ndi kutentha pazipita. Chithunzi nthawi yomweyo sayenera kusuntha Mulimonsemo. Ndondomeko imeneyi imatenga mphindi zochepa, mpaka masamba kutembenukira chikasu.

Tsopano inu muyenera kuika khadi m'tsogolo madzi pepala owonjezera ankawaviika ndipo mwamsanga kuyeretsa kuchokera. Ngati chithunzi padziko PCB kupeza qualitatively ndi zolondola, inu mukhoza chitani zotsatirazi.

ndondomeko etching

Kuti chithunzi anali wolimba okhala mu zojambulazo kupanga ndondomeko ya matabwa kusindikizidwa dera zimaphatikizapo kugwiritsa ntchito njira ya mankhwala enaake ferric. M'malo zinthu zithunzi zofotokoza angagwiritsidwe ntchito sulphate mkuwa (magalamu 100 kusonkhezera ufa ndi 200 ga mchere pa lita imodzi ya madzi ofunda). etching ndondomeko kumatenga 15 Mphindi.

Pambuyo pa zochitika zonse pamwamba akhoza sposlosnut bolodi ndi madzi aukhondo ndi kubowola maenje koyenera kuti tsatanetsatane. Ndi zofunika kuyeretsa pamwamba ndi chitsanzo mwa sandpaper. Mu njira yomweyo anapanga yopanga multilayer kusindikizidwa matabwa dera.

Kuti mankhwala anali zokongoletsa, mukhoza kukonza atsogoleri. Chifukwa chaichi njira yeniyeni, limene bolodi. Pambuyo processing ndi ochititsa siliva tikhale mtundu.