Ukuqonda Isimiso Nokusetshenziswa Kwamazinga E-elekthronikhi

Ezweni elinzima lokukhiqiza okunembe kakhulu kanye ne-metrology, ukufeza ukulingana okuphelele okuvundlile akunakuxoxiswana ngakho. Amazinga ebhamuza avamile avame ukuhluleka lapho kudingeka ukunemba kwe-sub-arcsecond. Yilapho i-Electronic Level, ithuluzi lokulinganisa elithuthukisiwe, iba ithuluzi elibalulekile. Inikeza ikhono elingenakuqhathaniswa lokukala ama-engeli amaminithi nokutsheka ngokwethembeka okungavamile, idlala indima ebalulekile ekuqinisekiseni ukunemba kwejometri kwemishini namathuluzi ayinkimbinkimbi kakhulu.

I-Fiziksi Ehlakaniphile Engemuva Kwamazinga E-elekthronikhi

Amazinga e-elekthronikhi asebenza ngokuyinhloko ngezimiso ezimbili ezibucayi kakhulu zomzimba: isimiso sokungenisa kanye nesimiso sokuphatha amandla. Kuye ngomklamo wazo, lezi zinsimbi zingalinganisa ukuthambekela kobukhulu obubodwa (1D) noma ubukhulu obubili (2D).

Izinga Le-elekthronikhi Eliyi-Inductive lincike ekushintsheni kokugeleza kwamagnetic. Lapho isisekelo sensimbi sitsheka ngenxa yokuthambekela kwento yokusebenza elinganiswayo, i-pendulum yangaphakathi noma isisindo esibucayi sishintsha indawo yaso. Lokhu kunyakaza kubangela ushintsho lwe-voltage oluhambisanayo kukhoyili yokungeniswa eseduze. Ubukhulu balolu shintsho lwe-voltage buhunyushwa ngqo ekhoneni lokutsheka.

Ngakolunye uhlangothi, i-Capacitive Electronic Level isebenzisa izinguquko ku-capacitance kagesi. Embindini wayo kukhona i-pendulum eyindilinga elenga ngokukhululeka yintambo encane, esebenza ngempumelelo esimweni sokungabi nokungqubuzana ngaphansi kwethonya lamandla adonsela phansi. Ama-electrode abekwe kuzo zombili izinhlangothi zale pendulum. Uma izinga liqondile ngokuphelele, igebe lomoya ezinhlangothini zombili liyalingana, okuholela kumanani afanayo e-capacitance. Lapho izinga lithambekela, lithonywe yi-workpiece, i-pendulum iyashintsha, okwenza amabanga egebe abe angalingani. Lokhu kuguqulwa kwebanga kuphumela emehluko olinganiswayo ku-capacitance, oguqulwa ngokunembile ube yisilinganiso se-angular.

Izicelo Zokusebenzisa Amathuluzi Anembe Kakhulu

Izinga le-elekthronikhi libalulekile ekuqinisekiseni ukuthi amathuluzi omshini anembe kakhulu kanye nemishini yokulinganisa ilula futhi iqondile. Ngenxa yokuzwela kwayo okukhulu, ithuluzi lingathola ukuphambuka okuncane okubalulekile ekusebenzeni kwesistimu iyonke. Lisetshenziswa njalo ukukala izindawo eziyisisekelo zemishini ethuthukisiwe njenge-NC lathes, imishini yokugaya, izikhungo zokusika, kanye ne-Coordinate Measuring Machines (CMMs). Ukulungiswa kwalo okuphezulu kusho ukuthi, ngisho nobubanzi bokulinganisa obulinganiselwe—okuvame ukubalwa ukuvumela ukunyakaza kokwahlukaniswa kwezikali ezingama-± 25—idivayisi inganikeza izilinganiso ezinembile ngaphakathi kobubanzi obuqinile nobuqondile bokuthambekela, okuqinisekisa ubuqotho bokusethwa komshini.

Indima Ekuqinisekisweni Kokuthamba: Ipuleti Lomphezulu Elikhuhliwe

Ukusetshenziswa okunamandla kakhulu kwezinga le-elekthronikhi ukuhlolwa kwezindawo zokubhekisela ezinembe kakhulu, njenge-granite ekhuhliwe noma amapuleti obuso bensimbi ecijile. Izinga le-elekthronikhi linikeza indlela elula, kodwa enembile kakhulu, yokuhlola ukuthamba komphezulu.

Uma usebenzisa izinga le-elekthronikhi ukuhlola lawa ma-baseplate, ukugxila okuyinhloko kwenqubo ukunquma ubude besikhala esifanele sebhuloho elihambisanayo (noma i-fixture yokulinganisa), okuncike kusayizi iyonke yepuleti elihlolwayo. Ngokubalulekile, phakathi nayo yonke inqubo yokuhlola, ukunyakaza kwaleli bhuloho kumele kuxhunywe ngokuqinile futhi kuhambisane. Le ndlela yokuhlola ngokucophelela, yesinyathelo ngesinyathelo—lapho iphuzu ngalinye lokulinganisa elilandelayo lixhumanisa nelangaphambilini—iyisici esiyinhloko esiqinisekisa ukuthi inani lokugcina elibalwe liseduze kakhulu ne-topography yangempela yomphezulu ngangokunokwenzeka.

Isiphetho

Ukuvela emazingeni e-bubble endabuko kuya emazingeni e-elekthronikhi ayinkimbinkimbi kumelela intuthuko ebalulekile ekulawuleni ikhwalithi kanye ne-metrology. Ngokusebenzisa i-physics eyisisekelo—kungaba ukungeniswa noma amandla—la mathuluzi ahlinzeka ngedatha edingekayo ukuqinisekisa ukuthi ukuhlanganiswa okuyisisekelo kwemishini yokunemba kuhlangabezana nezindinganiso eziqinile kakhulu. Kunoma yisiphi isikhungo esizinikele ekunembileni kanye nekhwalithi yomkhiqizo, ukuqonda nokusebenzisa izinga le-elekthronikhi akuyona nje indlela engcono kakhulu; kuyisidingo esiyisisekelo sokugcina umkhawulo wokuncintisana.