1. PCB dera lalifupi loyambitsidwa ndi malata akuthamanga

1. Kuthamanga kwa tini komwe kumachitika chifukwa chosagwira bwino ntchito mu thanki yamagetsi yobwerera;

2. Mbale yomwe yabweretsamo kanemayo imalumikizidwa limodzi kuti ipangitse malata kuyenda.

Chachiwiri, PCB lalifupi dera chifukwa cha etching chodetsa

1. Ubwino woyang’anira potching parameter parameter umakhudza mwachindunji mtundu wa etching.

3. Wowoneka wa PCB microshort dera

1. Micro-short circuit yoyambitsidwa ndi zikwangwani za Myra pamakina owonekera;

2, mbale yowonekera pamagalasi omwe amayamba chifukwa cha mzere wafupipafupi wa mzere.

Chachinayi, clip clip PCB lalifupi

1. Chitsulo chotsutsana ndi zokutira ndichochepa kwambiri. Mukamayika, chovalacho chimapitilira makulidwe a kanema, ndikupanga kanemayo, makamaka malo ocheperako, ndikosavuta kuyambitsa gawo lalifupi la kanema.

2. Kugawanika kosagwirizana kwa zithunzi za mbale. Pogwiritsa ntchito makina osanja, zokutira mizere yakutali kupitirira makulidwe a kanema chifukwa chakuthekera kwakukulu, zomwe zimapangitsa kuti pakhale gawo lalifupi lomwe limayambitsidwa ndi kukanikiza kanema.

Zisanu, zosaoneka PCB microshort dera

Dera losaoneka laling’ono ndivuto lalikulu kwambiri pakampani yathu kwanthawi yayitali ndipo lakhala vuto lalikulu kwambiri kuthetsa. Pafupifupi 50% yamatabwa omalizidwa omwe ali ndi zovuta pamayeso ndi mavuto azigawo zazifupi. Chifukwa chachikulu ndichakuti pali zingwe zachitsulo kapena tinthu tating’onoting’ono tosawoneka ndi diso pakati pamizere.

Zisanu, atathana PCB lalifupi dera

Chifukwa chachikulu ndichakuti mzere wamafilimu adakanda kapena pali zotchinga zinyalala papepala lokutidwa, ndipo malo okutira odana ndi zokutira okhazikika mkuwa amatsogolera kufupi.

Zisanu ndi ziwiri, zikande PCB lalifupi dera

1, chovala chonyowa chamafilimu chikayamba, ntchito yosayenera yoyambitsidwa ndimafilimu pamwamba.

2. Makina omwe akutulutsira makinawo ndi otanganidwa kwambiri kuti asagundane ndi kukanda pakati pa mbale ndi mbale.

3. Zilonda zimayambitsidwa chifukwa cholanda mbale yosayenera panthawi yamagetsi, kugwira ntchito molakwika panthawi yoyika ziboda, kugwiranso ntchito molakwika poyikapo mbale isanachitike.