Chifukwa chiyani Granite Ndiye Chida Chokondedwa Pamakina a Makina mu PCB Punching?

 

Pakupanga makina osindikizira (PCB), kulondola komanso kukhazikika ndikofunikira. Chimodzi mwazinthu zofunika kwambiri pakukwaniritsa mikhalidwe imeneyi ndi makina oyambira. Pakati pazinthu zosiyanasiyana zomwe zilipo, granite yakhala chisankho choyamba pazitsulo zamakina a PCB. Nkhaniyi ikufotokoza zifukwa zomwe zimakonda izi.

Choyamba, granite imadziwika ndi kukhazikika kwake kwapadera komanso kukhazikika. Makinawa akamathamanga kwambiri, kugwedezeka kulikonse kapena kusuntha kulikonse kungapangitse kuti masitampu asakhale olondola. Kapangidwe kake ka granite kumachepetsa kugwedezeka ndikuwonetsetsa kuti makinawo amakhala okhazikika panthawi yogwira ntchito. Kukhazikika kumeneku ndikofunikira kuti pakhale kulondola komwe kumafunikira pakupanga kwa PCB, chifukwa ngakhale kupatuka pang'ono kungayambitse kuwonongeka kwazinthu.

Ubwino wina wofunikira wa granite ndikukhazikika kwake kwamafuta. Mu PCB kukhomerera, makina amapanga kutentha panthawi yogwira ntchito, zomwe zingakhudze ntchito yonse yazinthu ndi zipangizo. Granite ili ndi coefficient yotsika ya kukula kwa kutentha, zomwe zikutanthauza kuti sizimakula kapena kugwirizanitsa kwambiri ndi kusintha kwa kutentha. Mbali imeneyi zimathandiza kukhalabe makina mayikidwe ndi kulondola, kupititsa patsogolo khalidwe la anakhomerera PCBs.

Kuphatikiza apo, granite imakana kuwonongeka ndi kuwonongeka, ndikupangitsa kukhala chisankho chokhazikika pamakina. Mosiyana ndi zida zina zomwe zimatha kuwonongeka pakapita nthawi kapena zimafuna kusinthidwa pafupipafupi, granite imatha kupirira zovuta zogwira ntchito mosalekeza. Kukhalitsa kumeneku kumatanthauza kutsika mtengo wokonza komanso moyo wautali wa makina.

Pomaliza, kukopa kokongola kwa granite sikunganyalanyazidwe. Kukongola kwake kwachilengedwe komanso kumalizidwa kopukutidwa kumathandizira kupanga mawonekedwe aukadaulo m'malo opangira zinthu, zomwe ndizofunikira kuti makasitomala aziwona bwino komanso kuti azigwira bwino ntchito.

Mwachidule, kukhazikika kwa granite, kukhazikika kwamafuta, kukhazikika, komanso kukongola kumapangitsa kukhala chinthu chosankha pazida za PCB. Posankha granite, opanga amatha kutsimikizira kulondola, kuchita bwino komanso moyo wautali wanjira zawo zopangira.