LEEM-1 Helmholtz Coil Magnetic Field Apparatus
Litaba tsa mantlha tsa liteko
1. molao-motheo oa ho lekanya matla a ho kenngoa ha makenete ka ho kenngoa ha motlakase.
2. boholo le kabo ea matla a khoheli a sa tšoaneng a khoele e le 'ngoe e chitja.
3, boholo le kabo ea matla a khoheli a khoele ea Helmholtz.
Mekhahlelo ea mantlha ea tekheniki
1, khoele ea Helmholtz: likhoele tse peli tsa boholo bo lekanang, radius e lekanang 100mm, sebaka se bohareng.
100mm;palo ea ho chenchana ha khoele e le 'ngoe: 400 thinyetsa.
2, sethala se nang le mahlakore a mabeli se suthehang se seng sa makenete, sebaka se tsamaeang: se rapameng ± 130mm, se otlolohileng ± 50 limilimithara.sebelisa tataiso e seng ea makenete, e ka tsamaea kapele, ha e na lekhalo, ha e na phapang ea ho khutla.
3, coil ea ho lemoha: e fetola 1000, angle ea ho potoloha 360 °.
4, mefuta ea maqhubu: 20 ho isa ho 200Hz, qeto ea maqhubu: 0.1Hz, phoso ea tekanyo: 1%.
5, sine wave: bophahamo ba motlakase oa tlhahiso: boholo ba 20Vp-p, boholo ba amplitude ea hona joale: boholo ba 200mA.
6, tse tharo le halofo LED ditsitithale pontshi AC millivoltmeter: mefuta e fapaneng 19.99mV, lekanya phoso: 1%.