Kumvetsetsa Mfundo ndi Kugwiritsa Ntchito Ma Levels a Elektroniki

Mu dziko lovuta la kupanga zinthu molondola kwambiri komanso kuyerekeza zinthu, kukwaniritsa kulinganiza bwino kopingasa sikungatheke kukambirana. Miyezo yachikhalidwe ya thovu nthawi zambiri imachepa pamene kulondola kwa sub-arcsecond kukufunika. Apa ndi pomwe Electronic Level, chida choyezera chapamwamba, chimakhala chida chofunikira. Chimapereka luso losayerekezeka loyesa ma angles a mphindi ndikupendekera mokhulupirika kwambiri, kuchita gawo lofunikira pakutsimikizira kulondola kwa geometry kwa makina ndi zida zapamwamba kwambiri.

Fiziki Yanzeru Yomwe Imagwira Ntchito Pamagetsi

Magawo amagetsi amagwira ntchito makamaka kudzera m'mikhalidwe iwiri yofunika kwambiri ya thupi: mfundo ya inductance ndi mfundo ya capacitance. Kutengera kapangidwe kake, zida izi zimatha kuyeza kupendekeka mu gawo limodzi (1D) kapena magawo awiri (2D).

Mlingo wa Inductive Electronic umadalira kusintha kwa maginito. Pamene maziko a chidacho apendekeka chifukwa cha kupendekeka kwa workpiece yomwe ikuyesedwa, pendulum yamkati kapena kulemera kwamphamvu kumasuntha malo ake. Kusunthaku kumayambitsa kusintha kwa voltage yofanana mu induction coil yapafupi. Kukula kwa kusintha kwa voltage kumeneku kumamasuliridwa mwachindunji kukhala ngodya yopendekeka.

Mosiyana ndi zimenezi, Capacitive Electronic Level imagwiritsa ntchito kusintha kwa capacitance yamagetsi. Pakati pake pali pendulum yozungulira yomwe imapachikidwa momasuka ndi waya woonda, yomwe imagwira ntchito bwino popanda kukangana mothandizidwa ndi mphamvu yokoka. Ma electrode amaikidwa mbali zonse ziwiri za pendulum iyi. Pamene mulingo uli wolunjika bwino, kusiyana kwa mpweya mbali zonse ziwiri kumakhala kofanana, zomwe zimapangitsa kuti pakhale mphamvu zofanana. Pamene mulingowo upendekeka, motsogozedwa ndi workpiece, pendulum imasuntha, zomwe zimapangitsa kuti mtunda wa mipata ukhale wosagwirizana. Kusintha kumeneku patali kumabweretsa kusiyana koyezeka kwa capacitance, komwe kumasinthidwa kukhala muyeso wa angular.

Kugwiritsa Ntchito Zida Zolondola Kwambiri

Mulingo wamagetsi ndi wofunikira kwambiri potsimikizira kusalala ndi kulumikizana kwa zida zamakina zolondola kwambiri komanso zida zoyezera. Popeza ndi wosavuta kwambiri, chidachi chimatha kuzindikira kupotoka pang'ono komwe ndikofunikira pakugwira ntchito kwa makina onse. Chimagwiritsidwa ntchito nthawi zonse poyesa malo oyambira a makina apamwamba monga ma NC lathes, makina opera, malo odulira, ndi Makina Oyezera Ogwirizana (CMMs). Kuwoneka kwake kwakukulu kumatanthauza kuti, ngakhale ndi mulingo wochepa woyezera—nthawi zambiri umawerengedwa kuti ulole kuyenda kwa magawo a sikelo ± 25—chipangizochi chingapereke miyeso yolondola mkati mwa mulingo wopapatiza komanso wapadera, kutsimikizira kukhulupirika kwa makinawo.

Udindo Wotsimikizira Kusalala: Mbale Yokokedwa

Kugwiritsa ntchito kwamphamvu kwambiri kwa mulingo wamagetsi ndi kuwunika malo owunikira bwino kwambiri, monga granite wosweka kapena mbale zachitsulo zoponyedwa. Mulingo wamagetsi umapereka njira yosavuta, koma yolondola kwambiri, yowunikira kusalala kwa pamwamba.

Pogwiritsa ntchito mulingo wamagetsi pofufuza ma baseplate awa, cholinga chachikulu ndikuzindikira kutalika koyenera kwa mlatho wogwirizana nawo (kapena choyezera), zomwe zimadalira kukula konse kwa mbale yomwe ikuyesedwa. Chofunika kwambiri, panthawi yonse yoyesera, kuyenda kwa mlathowu kuyenera kukhala kolumikizana bwino komanso kofanana. Njira yowunikira mosamala iyi, pang'onopang'ono—kumene mfundo iliyonse yotsatira yoyezera imalumikizana ndi yakale—ndiyo chinthu chachikulu chomwe chimatsimikizira kuti mtengo womaliza wowerengedwa wa flatness uli pafupi ndi malo enieni a pamwamba momwe zingathere.

Mapeto

Kusintha kuchokera ku milingo yachikhalidwe ya bubble kupita ku milingo yapamwamba yamagetsi kumayimira kupita patsogolo kwakukulu pakuwongolera khalidwe ndi metrology. Pogwiritsa ntchito fizikisi yoyambira—kaya ndi induction kapena capacitance—zida izi zimapereka deta yofunikira kuti zitsimikizire kuti kuyanjanitsa koyambira kwa zida zolondola kukukwaniritsa miyezo yolondola kwambiri. Pa malo aliwonse odzipereka ku kulondola ndi khalidwe la malonda, kumvetsetsa ndikukhazikitsa milingo yamagetsi si njira yabwino yokha; ndi chofunikira kwambiri kuti tisunge mpikisano.