LEEM-7 Solenoid Magnetic Field Measurement Apparatus

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Nws yog ib qho kev sim tseem ceeb hauv physics thwmsim qhia qhov kev qhia hauv tsev kawm qib siab los ntsuas qhov sib nqus ntawm qhov sib nqus hauv cov galvanical solenoid los ntawm kev siv Hall unit. Solenoid magnetic teb ntsuas apparatus txais cov kev sib xyaw ua ke ntawm Hall chav tsev los ntsuas qhov tsis muaj zog sib nqus hauv 0-67 mT ntau yam ntawm galvanical solenoid, thiaj li daws qhov tsis tshua muaj siab ntawm Hall unit, residual voltage cuam tshuam, tso zis tsis ruaj khov tshwm sim los ntawm qhov kub thiab txias ntawm solenoid thiab lwm yam tsis zoo, uas tuaj yeem nkag siab qhov tseeb ntawm cov qauv sib nqus, ntsuas qhov sib nqus ntawm qhov sib nqus. thiab cov txheej txheem ntawm kev ntsuas magnetic teb los ntawm kev sib xyaw linear Hall cov ntsiab lus thiab kawm cov txheej txheem ntawm kev ntsuas rhiab heev ntawm Hall unit. Xav txog qhov yuav tsum tau ua nyob ntev ntawm cov cuab yeej qhia kev sim, lub zog hluav taws xob thiab lub ntsuas hluav taws xob ntawm cov cuab yeej no kuj muaj cov cuab yeej tiv thaiv.

Lub apparatus muaj ntau lub cev cov ntsiab lus, tsim qauv tsim, cov cuab yeej txhim khu kev qha, muaj zog intuitiveness, thiab ruaj khov thiab txhim khu kev qha cov ntaub ntawv, uas yog ib tug zoo-paub apparatus rau physics thwmsim nyob rau hauv tsev kawm ntawv qib siab, thiab yuav siv tau rau lub hauv paus kev sim lub cev, kev sim sensor ntawm "sensor txoj cai" chav kawm, thiab chav kawm ua qauv qhia kev sim ntawm lub tsev kawm ntawv qib siab thiab technical secondary school cov tub ntxhais kawm.

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Kev sim

1. Ntsuas qhov rhiab heev ntawm Hall sensor

2. Txheeb xyuas qhov tso zis hluav taws xob ntawm Hall sensor proportional rau qhov sib nqus siv hauv lub solenoid

3. Tau txais kev sib raug zoo ntawm qhov sib nqus qhov sib nqus thiab txoj hauj lwm hauv lub solenoid

4. Ntsuas qhov sib nqus qhov sib nqus ntawm cov npoo

5. Siv txoj cai them nyiaj hauv kev ntsuas qhov sib nqus

6. Ntsuas cov kab rov tav ntawm geomagnetic teb (yeem)

Main Parts thiab Specifications

Kev piav qhia	Specifications
Integrated Hall Sensor	Sib nqus teb ntsuas ntau: -67 ~ + 67 mT, rhiab heev: 31.3 ± 1.3 V / T
Solenoid	Ntev: 260 hli, puab txoj kab uas hla: 25 hli, txheej txoj kab uas hla: 45 hli, 10 txheej
Solenoid	3000 ± 20 lem, ntev ntawm cov hlau nplaum sib nqus hauv nruab nrab:> 100 hli
Digital tsis tu ncua-tam sim no qhov chaw	0 ~ 0.5 A
Tam sim no meter	3-1/2 tus lej, ntau yam: 0 ~ 0.5 A, daws teeb meem: 1 mA
Voltmeter ntsuas	4-1 / 2 tus lej, ntau yam: 0 ~ 20 V, daws teeb meem: 1 mV lossis 0 ~ 2 V, daws teeb meem: 0.1 mV