Muindasitiri yemagetsi, kurongeka kwakakosha, kunyanya mukugadzirwa kwemabhodhi edunhu akadhindwa (PCBs). Granite ndiyo ibwe rekona yeiyi chaiyo uye imwe yezvinhu zvinonakidza. Sainzi iri shure kwebasa regranite mukugadzirwa kwePCB musanganiswa unonakidza we geology, engineering, uye tekinoroji.
Granite ibwe rechisikigo rinoumbwa zvakanyanya nequartz, feldspar, uye mica inopa kugadzikana kwakasiyana uye kusimba. Izvi zvivakwa zvinogadzira granite chinhu chakanakira kugadzira PCB yekugadzira nzvimbo. Iyo flatness uye kuomarara kwegranite slabs inopa yakagadzikana chikuva chemaitiro akaomarara anobatanidzwa mukugadzira PCB, senge photolithography uye etching. Chero kutsauka pakudzika kwepasi kunogona kukonzera kukanganisa kukuru mukurongeka kwechikamu, kukanganisa kushanda kwechigadzirwa chekupedzisira.
Pamusoro pezvo, kugadzikana kwekupisa kwegranite chimwe chinhu chakakosha. Munguva yePCB yekugadzira maitiro, kupisa kunobatanidzwa pamatanho akasiyana. Granite inogona kumira tembiricha yakakwira isina kukotama kana kukanganisa, kuve nechokwadi chekuti iko kurongeka kwePCB inochengetedzwa mukati menguva yese yekugadzira. Uku kusimba kwekupisa kwakakosha kune maitiro akadai sekutengesa, uko kushanduka kwekushisa kunogona kukonzera kusarongeka uye kukanganisa.
Pamusoro pezvo, granite's isiri-porous nature inodzivirira kusvibiswa, iyo yakakosha munzvimbo yekuchenesa umo maPCB anogadzirwa. Guruva uye zvimedu zvinogona kukanganisa zviri nyore maitiro akapfava anosanganisirwa mukugadzira PCB, uye nzvimbo yegranite inobatsira kuderedza njodzi iyi.
Muchidimbu, hwaro hwesainzi hwekurongeka kwegranite mukugadzirwa kwePCB kuri mune yayo yakasarudzika zvimiro. Kugadzikana kweGranite, kupisa kupisa, uye kuchena kunoita kuti ive chinhu chakakosha kuindasitiri yemagetsi, kuve nechokwadi chekuti maPCB anogadzirwa ndeemhando yepamusoro uye akavimbika. Sezvo tekinoroji iri kuramba ichifambira mberi, granite pasina mubvunzo icharamba ichiita basa rakakosha mukutsvaga kwechokwadi mukugadzirwa kwemagetsi.
Nguva yekutumira: Jan-14-2025