Muindasitiri yezvemagetsi, kunyatsorongeka kwakakosha, kunyanya mukugadzirwa kwemabhodhi edunhu akadhindwa (PCBs). Granite ndiyo musimboti wekururama uku uye chimwe chezvinhu zvinonakidza. Sainzi iri shure kwebasa regranite mukugadzirwa kwePCB musanganiswa unonakidza we geology, engineering, uye tekinoroji.
Granite idombo rechisikigo rinoumbwa nequartz, feldspar, uye mica rinopa kugadzikana uye kugara kwenguva refu. Hunhu uhwu hunoita kuti granite ive chinhu chakanakira kugadzira nzvimbo dzePCB. Kusatsetseka uye kuomarara kwemagranite slabs zvinopa puratifomu yakagadzikana yemaitiro akaomarara anobatanidzwa mukugadzirwa kwePCB, akadai se photolithography uye etching. Chero kutsauka pakusatsetseka kwepamusoro kunogona kukonzera zvikanganiso zvakakura mukurongeka kwezvikamu, zvichikanganisa mashandiro echigadzirwa chekupedzisira.
Pamusoro pezvo, kugadzikana kwekupisa kwegranite chimwe chinhu chakakosha. Munguva yekugadzira PCB, kupisa kunobatanidzwa pamatanho akasiyana-siyana. Granite inogona kutsungirira tembiricha yakakwira isina kukotama kana kuchinja, zvichiita kuti kurongeka kwePCB kurambe kuripo panguva yese yekugadzira. Kugadzikana uku kwekupisa kwakakosha kune maitiro akadai sekusungirirwa, uko kushanduka kwekushisa kunogona kukonzera kusarongeka uye zvikanganiso.
Pamusoro pezvo, hunhu hwegranite hahuna maburi hunodzivirira kusvibiswa, izvo zvakakosha munzvimbo yakachena umo maPCB anogadzirwa. Guruva nezvimedu zvinogona kukanganisa zviri nyore maitiro akaomarara anobatanidzwa mukugadzirwa kwePCB, uye pamusoro pegranite zvinobatsira kuderedza njodzi iyi.
Muchidimbu, hwaro hwesainzi hwekuita kuti granite ive yakanyatsonaka mukugadzirwa kwePCB huri muhunhu hwayo hwepanyama hwakasiyana. Kugadzikana kwegranite, kuramba kupisa, uye kuchena kwayo zvinoita kuti ive chinhu chakakosha muindasitiri yezvemagetsi, zvichiita kuti maPCB anogadzirwa ave emhando yepamusoro uye akavimbika. Sezvo tekinoroji ichiramba ichifambira mberi, granite pasina mubvunzo icharamba ichiita basa guru mukutsvaga kunyatsojeka mukugadzirwa kwezvemagetsi.
Nguva yekutumira: Ndira-14-2025