LEEM-7 Kayan aikin Magnetic Field Magnetic Field
Bayani
Gwaji ne mai mahimmanci a cikin shirin koyar da gwajin kimiyyar lissafi a cikin kwalejoji don auna rarraba magnetic fili a cikin farfajiyar farfajiyar ta hanyar amfani da rukunin Hall. Solenoid magnetic filin auna na'am da ingantaccen hadadden mikakke Hall hall don auna mara karfi maganadisu a tsakanin 0-67 mT kewayon galvanical solenoid, don magance ƙananan ƙwarewar naúrar Hall, tsoma baki na tsaka-tsakin lantarki, rashin fitarwa fitarwa ta haifar da haɓakar zafin jiki na solenoid da sauran nakasu, wanda zai iya auna daidai magnetic rarrabuwa na solenoid, fahimta da kuma fahimtar manufa da hanyar auna ma'aunin maganadisu ta hanyar hada abubuwa masu daidaitaccen Hall da kuma koyon hanyar auna karfin yanayin dakin Hall. La'akari da dogon lokacin da ake buƙata na kayan aikin gwajin koyarwa, samar da wuta da firikwensin wannan kayan suna da na'urar kariya.
Kayan yana da wadatattun abubuwan cikin jiki, tsarin tsari mai kyau, abin dogaro, mai karfin fahimta, da tsayayyen amintacce, wanda yake ingantaccen kayan aikin koyarwa ne na gwajin kimiyyar lissafi a kwalejoji, kuma ana iya amfani dashi don ainihin gwaji na zahiri, gwaji na firikwensin "Tsarin firikwensin", da gwajin gwaji na aji na ɗaliban makarantar sakandare da fasaha.
Gwaje-gwaje
1. Auna yanayin tasirin firikwensin Hall
2. Tabbatar da ƙarfin wutar lantarki na Hall mai auna gwargwadon ƙarfin maganadisu a cikin wutar lantarki
3. Sami dangantaka tsakanin ƙarfin magnetic magana da matsayi a cikin nafin kafa
4. Auna tsananin magnetic filin a gefuna
5. Aiwatar da ƙa'idar biyan diyya a cikin ma'aunin filin magnetic
6. Auna bangaren da ke kwance na geomagnetic filin (zabi)
Babban Sassa da Bayani dalla-dalla
Bayani | Bayani dalla-dalla |
Hadakar firikwensin Hall | Matsakaicin ma'aunin ma'aunin Magnetic: -67 ~ +67 mT, ƙwarewa: 31.3 ± 1.3 V / T |
Solenoid | tsawon: 260 mm, diamita na ciki: 25 mm, diamita na waje: 45 mm, 10 yadudduka |
3000 ± 20 juyawa, tsayin daidaiton filin maganaɗisu a tsakiya:> 100 mm | |
Dijital mai gudana-yanzu | 0 ~ 0,5 A |
Mita na yanzu | Lambar 3-1 / 2, zangon: 0 ~ 0.5 A, ƙuduri: 1 mA |
Mita wutar lantarki | 4-1 / 2 lambar, zangon: 0 ~ 20 V, ƙuduri: 1 mV ko 0 ~ 2 V, ƙuduri: 0.1 mV |