LADP-3 Microwave Electron Spin Resonance Apparatus

ʻO ka wehewehe pōkole:

Ua kapa ʻia ʻo Electron spin resonance e pili ana i ke ʻano o ka neʻe ʻana o ka resonance ma waena o nā pae ikehu o ka manawa electron spin magnetic ke hoʻopili ʻia e ka hawewe electromagnetic alapine i ke kahua magnetic.Hiki ke ʻike ʻia kēia ʻano mea ma nā mea paramagnetic me nā manawa mākia milo ʻole i hoʻopaʻa ʻia (ʻo ia hoʻi nā pūhui i loaʻa nā electrons uncoupled).No laila, ʻo ka resonance electron spin he ala nui e ʻike ai i nā electrons uncoupled i loko o ka mea a me kā lākou pilina me nā ʻātoma a puni, i loaʻa ai ka ʻike e pili ana i ka microstructure o ka mea.He kiʻekiʻe ka naʻau a me ka hoʻonā ʻana o kēia ʻano, a hiki ke hoʻohana ʻia no ka nānā ʻana i nā mea kikoʻī me ka ʻole o ka hōʻino ʻana i ke ʻano hoʻohālike a ʻaʻohe keakea i ka hopena kemika.I kēia manawa, hoʻohana nui ʻia ia i ka noiʻi ʻana o ka physics, chemistry, biology and medicine.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

Nā hoʻokolohua

1. E aʻo a hoʻomaopopo i ke ʻano o ka resonance spin electron.

2. Ana Landeg-kumu o ka laʻana DPPH.

3. E aʻo pehea e hoʻohana ai i nā polokalamu microwave ma ka ʻōnaehana EPR.

4. E hoʻomaopopo i ka nalu kū ma ka hoʻololi ʻana i ka lōʻihi o ka lua resonant a e hoʻoholo i ka lōʻihi nalu alakaʻi nalu.

5. E ana i ka puunaue kahua hawewe kū i loko o ka lua resonant a e ho'oholo i ka lō'ihi nalu.

Nā kikoʻī

Pūnaehana Microwave
Piston pōkole	ka laulā hoʻololi: 30 mm
Laʻana	DPPH pauda i loko o ka paipu (nā ana: Φ2×6 mm)
Meke alapine microwave	ana ana: 8.6 GHz ~ 9.6 GHz
Ana alakai nalu	loko: 22.86 mm × 10.16 mm (EIA: WR90 a i ʻole IEC: R100)
Electromagnet
Volta hoʻokomo a me ka pololei	Max: ≥ 20 V, 1% ± 1 huahelu
Hoʻokomo i ka laulā o kēia manawa a me ka pololei	0 ~ 2.5 A, 1% ± 1 huahelu
Paʻa	≤ 1×10^-3+5 mA
ʻO ka ikaika o ke kahua magnetic	0 ~ 450 mT
Kahuahi Kahua
Puke uila puka	≥ 6 V
Hoʻopuka i kēia manawa	0.2 ~ 0.7 A
Laulā hoʻoponopono pae	≥ 180°
Hoʻopuka scan	Hoʻohui BNC, puka hawewe ʻike-niho 1~10 V
Kumu Hōʻailona Microwave State Solid
Ka pinepine	8.6 ~ 9.6 GHz
ʻO ka neʻe pinepine	≤ ± 5×10^-4/15 min
Volta hana	~ 12 VDC
Mana puka	> 20 mW ma lalo o ke ʻano amplitude like
ʻAno hana a me nā ʻāpana	Kaulike amplitude
	ʻO ka hoʻololi ʻana i ka nalu huinahā i loko.％
	ʻO ka hoʻololi ʻana i ka nalu huinahā i loko.％
Ana alakai nalu	loko: 22.86 mm × 10.16 mm (EIA: WR90 a i ʻole IEC: R100)

Papa Mahele

wehewehe	Qty
Luna Nui	1
Electromagnet	1
Kākoʻo Base	3
Pūnaehana Microwave	1 set (me nā ʻāpana microwave like ʻole, kumu, mea ʻike, etc.)
Laʻana DPPH	1
Uea	7
Palapala Aʻo	1