Mu malo ovuta kwambiri (monga kutentha kwambiri, kutentha kochepa, chinyezi chambiri), kodi ntchito ya granite mu PCB drilling ndi mphero makina ndi yokhazikika?

Kugwiritsa ntchito granite mu makina obowola ndi opera a PCB kwakhala kotchuka kwambiri chifukwa cha kukhazikika kwake kwapamwamba, kukana kuwonongeka kwambiri, komanso kuthekera kwake kuchepetsa kugwedezeka. Komabe, opanga ma PCB ambiri awonetsa nkhawa za momwe zinthu za granite zimagwirira ntchito m'malo ovuta kwambiri monga kutentha kwambiri, kutentha kochepa, komanso chinyezi chambiri.

Mwamwayi, magwiridwe antchito a zinthu za granite mu makina obowola ndi opera a PCB ndi okhazikika kwambiri ngakhale m'malo ovuta kwambiri. Choyamba, granite imapirira kwambiri kusintha kwa kutentha ndi kusinthasintha. Izi zili choncho chifukwa granite ndi mtundu wa mwala wachilengedwe womwe umapangidwa ndi kuzizira ndi kuuma kwa magma osungunuka. Chifukwa chake, imatha kupirira kutentha kwambiri popanda kutaya kulimba kapena mawonekedwe ake.

Kuphatikiza apo, granite siimakonda kukulirakulira kapena kufupika chifukwa cha kusintha kwa kutentha kapena chinyezi. Kusakulirakulira ndi kufupika kumeneku kumatsimikizira kuti zinthu za granite mu makina obowola ndi opera a PCB zimakhalabe zokhazikika panthawi yogwira ntchito, komanso kuti makinawo amatulutsa zotsatira zolondola komanso zapamwamba.

Kuphatikiza apo, granite imapirira dzimbiri kwambiri, zomwe ndi zabwino kwambiri pankhani yosunga magwiridwe antchito a makina obowola ndi opera a PCB m'malo okhala ndi chinyezi chambiri. Kukana kwa granite kumachokera ku kuchuluka kwa silika komwe kali, komwe kumapangitsa kuti mwalawo ukhale wolimbana ndi ma acid ndi alkali, motero kuonetsetsa kuti suwonongeka mosavuta.

Ubwino wina wogwiritsa ntchito granite mu makina obowola ndi opera a PCB ndi kuthekera kwake kuchepetsa kugwedezeka. Izi zimathandiza kuonetsetsa kuti makinawo ndi olimba panthawi yogwira ntchito komanso kuti chobowola kapena chodulira mphero sichikumba mozama kwambiri m'bokosi.

Ponseponse, kugwiritsa ntchito zinthu za granite mu makina obowola ndi opera a PCB ndikoyenera kwambiri. Chifukwa cha kukhazikika kwake kwapamwamba, kukana kuwonongeka kwambiri, komanso kuthekera kochepetsa kugwedezeka, granite ndi chinthu choyenera kwambiri chotsimikizira kulondola ndi kulondola komwe kumafunikira popanga ma circuit board osindikizidwa.

Pomaliza, opanga ma PCB sayenera kuda nkhawa ndi momwe zinthu za granite zimagwirira ntchito m'malo ovuta kwambiri. Kutha kwa granite kupirira kusintha kwa kutentha, chinyezi, ndi dzimbiri kumapangitsa kuti ikhale yokhazikika komanso yodalirika. Chifukwa chake, kugwiritsa ntchito granite mu makina obowola ndi opera a PCB kumalimbikitsidwa kwambiri, ndipo opanga amatha kupuma mosavuta podziwa kuti magwiridwe antchito a makina awo adzakhalabe okhazikika komanso odalirika.