I-LEEM-6 Iziphumo zeHolo zoVavanyo
Into yeHolo isetyenziswe ngokubanzi kumlinganiso wamandla ombane ngenxa yobukhulu bayo obuncinci, kulula ukuyisebenzisa, ukuchaneka kwemilinganiselo ephezulu, kwaye inokulinganisa ii-AC kunye ne-DC. Ikwanazo nezinye izixhobo zesikhundla, ukufuduswa, isantya, i-engile kunye nokunye ukulinganisa ngokomzimba kunye nolawulo oluzenzekelayo. Umphengululi weHolo uyilelwe ukunceda abafundi baqonde umgaqo wokulinga wempembelelo yeHolo, ukulinganisa ubuntununtunu bezinto zeHolo, kwaye bafunde ukusebenzisa izinto zeHolo ukulinganisa ukungeniswa kwemagnethi. Imodeli fd-hl-5 yesixhobo seHolo yesixhobo sokulinga sisebenzisa i-GaAs Hall element (isampulu) yomlinganiso. Inqaku leholo lineempawu zobuntununtunu obuphezulu, uluhlu olubanzi lomgama kunye ne-coefficient encinci yeqondo lobushushu, ke idatha yovavanyo izinzile kwaye ithembekile.
Inkcazo
Izixhobo zeHolo zisetyenziswe ngokubanzi ukulinganisa imagnethi yomhlaba. Kunye nezinye izixhobo, izixhobo zeHolo zisetyenziselwa ulawulo oluzenzekelayo kunye nemilinganiselo yendawo, ukufuduka, isantya, i-engile, kunye nezinye izinto ezibonakalayo. Esi sixhobo senzelwe ngokukodwa ukunceda abafundi baqonde umthetho-siseko weHolo, balinganise ubuntununtunu bento yeHolo, kwaye bafunde indlela yokulinganisa ubungakanani bamandla ombane kunye nezinto zeHolo.
Uvavanyo
1. I-GaAs Hall element inobuntununtunu obuphezulu, uluhlu olubanzi lomgama, kunye neqondo lokulinganisa elincinci lobushushu.
2. Ukusebenza okuncinci okwangoku kwezinto zeHolo kuvelisa idatha yovavanyo oluzinzileyo noluthembekileyo.
3. Imilo ebonakalayo kunye nolwakhiwo lwesampulu yovavanyo kunye nesiphumo seHolo yesiphumo esifanelekileyo.
4. Isixhobo esomeleleyo siquka indlela yokukhusela.
Usebenzisa esi sixhobo, kuya kwenziwa olu vavanyo lulandelayo:
1. Fumana ubudlelwane phakathi kweholo yangoku yeHolo kunye nevolthi yeHolo phantsi komhlaba we-DC.
2. Linganisa ubuntununtunu bento yeHolo ye-GaAs.
3. Linganisa ijika lomazibuthe wezinto zensimbi zesilicon usebenzisa i-element ye-GaAs Hall.
4. Linganisa usasazo lwe amandla kazibuthe kwicala elithe tyaba usebenzisa into yeHolo.
Ukucaciswa
Inkcazo | Ukucaciswa |
Ukunikezelwa kweDC okuzinzileyo | Uluhlu lwe-0-500 mA, isisombululo se-1 mA |
Umbane | Amanani ama-4-1 / 2, uluhlu lwe-0-2 V, isisombululo se-0.1 mV |
Ideslameter yedijithali | Uluhlu lwe-0-350 mT, isisombululo se-0.1 mT |