LADP-3 Microwave Electron Spin Resonance Apparatus

Sharaxaad Gaaban:

Resonance-ka elektiroonigga ah waxaa sidoo kale loo yaqaan 'electron paramagnetic resonance', taas oo tixraacaysa ifafaalaha kala-guurka resonance ee u dhexeeya heerarka tamarta magnetic ee daqiiqada magnetic elektarooniga ah marka ay saameeyaan hirarka korantada ee u dhigma ee goobta magnetic.Dhacdadan waxa lagu arki karaa agabka paramagnetic oo leh daqiiqado birlabeed ah oo aan la isku xidhin (ie xeryahooda ay ku jiraan elektaroono aan la xidhin).Sidaa darteed, resonance-ka elektarooniga ah waa hab muhiim ah oo lagu ogaanayo electrons-ka aan la isku dhejin ee walaxda iyo isdhexgalka ay la leeyihiin atomyada ku xeeran, si loo helo macluumaadka ku saabsan qaab-dhismeedka yar ee walxaha.Habkani wuxuu leeyahay dareen sare iyo xallin, waxaana loo isticmaali karaa in si faahfaahsan loo falanqeeyo walxaha iyada oo aan waxyeello loo geysan qaabka muunada iyo faragelin la'aan falcelinta kiimikada.Waqtigan xaadirka ah, waxaa si weyn loogu isticmaalaa cilmi baarista fiisigiska, kimisteriga, bayoolajiga iyo daawada.

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Faahfaahinta Alaabta

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Tijaabooyin

1. Baro oo aqoonso ifafaalaha resonance spinal elektarooniga.

2. Cabbir Lande'sg-saamiga muunada DPPH

3. Baro sida loo isticmaalo aaladaha microwave-ka ee nidaamka EPR.

4. Faham mowjadda taagan adiga oo beddelaya dhererka godka resonant oo go'aami dhererka mawjada.

5. Cabir qaybinta mawjada taagan ee godka resonant oo go'aami dhererka mawjada

Tilmaamaha

Nidaamka Microwave
Bistoon gaaban oo wareeg ah	cabbirka hagaajinta: 30 mm
Tusaale	Budada DPPH ee tuubada (cabir: Φ2×6 mm)
Mitirka inta jeer ee microwave-ka	cabbir cabbir: 8.6 GHz ~ 9.6 GHz
cabbirrada Waveguide	gudaha: 22.86 mm × 10.16 mm (EIA: WR90 ama IEC: R100)
Electromagnet
Voltage gelinta iyo saxnaanta	Ugu badnaan: ≥ 20 V, 1% ± 1 nambar
Geli xadka hadda jira iyo saxnaanta	0 ~ 2.5 A, 1% ± 1 nambar
Xasilooni	≤ 1×10^-3+5 mA
Xoogga magnetic field	0 ~ 450mT
Goobta Xaaq
Korontada wax soo saarka	≥ 6 V
Kala duwanaanshaha hadda jira	0.2 ~ 0.7 A
Kala duwanaanshaha hagaajinta wajiga	≥ 180°
Iskaan wax soo saarka	Xidhiidhiyaha BNC, wax soo saarka mowjadaha iligga 1 ~ 10 V
Isha ishaarka Microwave State Adag
Soo noqnoqda	8.6 ~ 9.6 GHz
Socodka soo noqnoqda	≤ ± 5×10^-4/15 daq
Danab shaqaynaysa	~ 12 VDC
Awoodda wax soo saarka	> 20mW oo hoos yimaada qaabka baaxadda siman
Habka hawlgalka & cabbirada	Balaadhan siman
	Hababka gudaha-mawjadaha labajibbaaran ee soo noqnoqda soo noqnoqda: 1000 Hz Xaqiijinta: ± 15% Qallooc: <± 20％

cabbirrada Waveguide	gudaha: 22.86 mm × 10.16 mm (EIA: WR90 ama IEC: R100)

Liiska Qaybaha

Sharaxaada	Qty
Maamulaha Guud	1
Electromagnet	1
Saldhigga Taageerada	3
Nidaamka Microwave	1 set (oo ay ku jiraan qaybaha kala duwan ee microwave, isha, baaraha, iwm)
Tusaalaha DPPH	1
Cable	7
Buugga tilmaamaha	1