LEEM-1 Helmholtz Gariiradda Magnetic Field Apparatus Muuqaal Muujinaya

LEEM-1 Qalabka Gariiradda Magnetik ee Helmholtz

Sharaxaad Gaaban:

Waxay leedahay sifooyinka is-beddelka isbeddelka soo noqnoqda ee calaamadda kicinta iyo xoojinta wax soo saarka la hagaajin karo.
Helmholtz coil magnetic field cabirka waa mid ka mid ah tijaabooyinka muhiimka ah ee manhajka tijaabada fiisigiska ee jaamacadaha dhameestiran iyo kulliyadaha injineerinka.Tijaabadu waxay baran kartaa oo si fiican u baran kartaa habka cabbiraadda magnetic daciifka ah, waxay caddayn kartaa mabda'a sare ee goobta magnetic, oo waxay qeexi kartaa qaybinta goobta magnetka iyadoo loo eegayo shuruudaha waxbarashada.

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Waxyaabaha ugu muhiimsan ee tijaabada ah
1. mabda'a lagu cabbiro xoogga kicinta magnetic by induction electromagnetic.
2. cabbirka iyo qaybinta goobta magnetic-ka ee aan lebiska ahayn ee hal gariirad wareeg ah.
3, cabbirka iyo qaybinta goobta magnetic ee gariiradda Helmholtz.

Halbeegyada farsamada ugu weyn
1, Gariiradda Helmholtz: laba gariirood oo isku mid ah, radius u dhiganta 100mm, kala dheeraynta dhexe.
100mm;tirada wareegyada hal gariirad: 400 rogaal celis.
2, madal laba-cabbir ah oo dhaqaaqi karo oo aan magnet-ka ahayn, masaafada dhaqaaqa: toosan ± 130mm, toosan ± 50 mm.iyadoo la isticmaalayo hagaha aan magnet-ka ahayn, si degdeg ah ayuu u dhaqaaqi karaa, ma bannaana, ma jiro farqi soo laabasho ah.
3, gariiradda ogaanshaha: jeestay 1000, xagal wareeg ah 360 °.
4, inta jeer ee kala duwan: 20 ilaa 200Hz, xallinta soo noqnoqda: 0.1Hz, qalad cabbirka: 1%.
5, wave sine: baaxadda korantada wax soo saarka: ugu badnaan 20Vp-p, baaxadda hadda jirta: ugu badnaan 200mA.
6, Saddex iyo badh LED bandhigay digital AC millivoltmeter: kala duwan 19.99mV, qalad cabbirka: 1%.