LEEM-1 i-Helmholtz yekhoyili yesiXhobo seMagnetic Field esiFakelweyo ngumfanekiso

I-LEEM-1 i-Helmholtz Coil yesiXhobo seMagnetic Field

Inkcazelo emfutshane:

Uneempawu zokuphindaphinda okuguquguqukayo kwesiginali yokuvuselela kunye nokuqina kokuphuma okuhlengahlengisiweyo.
I-Helmholtz i-coil magnetic field measurement yenye yovavanyo olubalulekileyo kwisilabhasi yovavanyo lwefiziksi kwiiyunivesithi ezibanzi kunye neekholeji zobunjineli.Uvavanyo lunokufunda kwaye lube yinkosi indlela yokulinganisa intsimi yemagnethi ebuthathaka, ingqina umgaqo-siseko wemagnethi, kwaye ichaze usasazo lwemagnethi ngokweemfuno zokufundisa.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umxholo wovavanyo oluphambili
1. umgaqo wokulinganisa amandla okungenisa imagnethi ngokufakwa kwe-electromagnetic.
2. ubungakanani kunye nokusasazwa kwentsimi yamagnetic engalinganiyo yekhoyili enye yetyhula.
I-3, ubungakanani kunye nokusabalalisa intsimi yamagnetic ye-coil ye-Helmholtz.

Iiparamitha eziphambili zobugcisa
I-1, i-coil ye-Helmholtz: iikhoyili ezimbini zobukhulu obufanayo, i-radius elinganayo i-100mm, isithuba esiphakathi.
100mm;inani lokujika kwekhoyili enye: 400 ukujika.
2, iqonga elingenamagnetic elishukumayo elinamacala amabini, umgama oshukumayo: oxwesileyo ± 130mm, nkqo ± 50 mm.usebenzisa i-non-magnetic guide, inokuhamba ngokukhawuleza, akukho msantsa, akukho mahluko wokubuya.
I-3, ikhoyili yokufumanisa: ijika i-1000, i-angle yokujikeleza i-360 °.
I-4, uluhlu lwama-frequency: 20 ukuya ku-200Hz, isisombululo se-frequency: 0.1Hz, impazamo yokulinganisa: 1%.
I-5, i-sine wave: i-voltage ye-output amplitude: ubuninzi be-20Vp-p, i-amplitude yangoku ephumayo: ubuninzi be-200mA.
6, ezintathu ezinesiqingatha LED isiboniso digital AC millivoltmeter: uluhlu 19.99mV, impazamo yokulinganisa: 1%.