Umehluko phakathi kokugaya kwamakhemikhali, ukugaya i-electrolytic kanye nokugaya ngomshini weinsimbi engagqwali

(1) Ukupholisha ngamakhemikhali nokupholisha ngomshini kuhluke kakhulu

"Ukupholisha ngamakhemikhali" kuyinqubo lapho izingxenye ezincane ze-convex ezingaphezulu ezizopholishwa ziqhathaniswa nezingxenye ze-concave ukuze izingxenye ze-convex zincibilike ngokukhethayo ukuze kuthuthukiswe ubulukhuni bendawo yensimbi futhi zithole indawo ebushelelezi futhi ecwebezelayo.

“Ukupholisha ngomshini” kuyinqubo yokukhipha izingxenye ze-convex zendawo epholishiwe ngokusikwa, ukuhuzuka, noma ukuguqulwa kwepulasitiki ukuze kutholakale indawo ebushelelezi futhi ecwebezelayo.

Izindlela ezimbili zokugaya zinemiphumela ehlukene endaweni yensimbi.Izakhiwo eziningi zendawo yensimbi ziyashintshwa, ngakho ukugaya kwamakhemikhali nokugaya ngomshini kuhluke kakhulu.Ngenxa yokulinganiselwa kokupholishwa kwemishini, insimbi engagqwali, nezinye izinsimbi azikwazi ukwenza imisebenzi yazo efanele.Kunzima ukuxazulula lezi zinkinga.Ngawo-1980, kwavela ubuchwepheshe bokugaya amakhemikhali e-electrolytic ensimbi engagqwali kanye nokupholisha, okwaxazulula ubunzima bokupholisha ngomshini ngezinga elithile.Inkinga isobala.Kodwa-ke, ukugaya kanye nokupholisha nge-electrochemical kusenezinkinga eziningi.

(2) Ukuqhathaniswa kokupholisha kwamakhemikhali nokupholisha kwe-electrolytic

★Ukugaya amakhemikhali nokupholishwa: cwilisa insimbi esixazululweni samakhemikhali esikhethekile esakhiwe izingxenye ezihlukahlukene, futhi uthembele emandleni amakhemikhali ukuze ancibilikise ngokwemvelo indawo yensimbi ukuze uthole indawo ebushelelezi nekhanyayo.

★I-electrolytic chemical grinding and polishing: Insimbi icwiliswa esixazululweni samakhemikhali esikhethekile esakhiwe izingxenye ezihlukahlukene, futhi ingaphezulu lensimbi lincibilika ngokungafanele ngamandla amanje ukuze kutholwe indawo ebushelelezi nekhanyayo.Ukugaya ngamakhemikhali kuwumsebenzi wokucwilisa kuphela, futhi ukusebenza kulula;kuyilapho ukugaya kanye nokupholishwa kwe-electrolytic kudinga umthamo oqondile wamandla amakhulu, futhi i-counter electrode yamanje kufanele isethwe ngokunengqondo ukuze ilawule ngokunembile amandla amanje kanye ne-voltage.Inqubo yokusebenza iyinkimbinkimbi futhi ukulawula ikhwalithi kunzima.Amanye ama-workpiece akhethekile awakwazi ukusetshenzwa.Abantu bebelokhu bebheke ngabomvu ukuvela kwezindlela zokugaya ezingcono neziphelele.Nakuba ubuchwepheshe obuthile bokugaya amakhemikhali nokupholisha buye bavela phakathi nalesi sikhathi, uma kuqhathaniswa nezindlela zokugaya i-electrolytic, imikhiqizo ehlangabezana nezinkomba ezibalulekile zobuchwepheshe ezifana nokucwebezela, ukuvikelwa kwemvelo, nemiphumela yokugaya ayikaze ivele.