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LADP-4 Microwave Ferromagnetic Resonance Apparatus

Kufotokozera Kwachidule:


Mankhwala Mwatsatanetsatane

Zogulitsa

Mafunde amtundu wa Ferromagnetic amatenga gawo lofunikira pakukoka maginito komanso ngakhale fizikiki yolimba. Ndilo maziko a microwave ferrite physics. Microwave ferrite yakhala ikugwiritsidwa ntchito kwambiri muukadaulo wa radar komanso kulumikizana kwa ma microwave. Fd-fmr-microwave ferromagnetic resonance chida chopangidwa ndi Shanghai Fudan Tianxin science ndi Education Instrument Co, Ltd. ndi chida chamakono choyeserera chomwe chimagwiritsidwa ntchito pomaliza kuyesa kuyesera kwamiyeso yama ferromagnetic. Amagwiritsidwa ntchito makamaka poyesa mizere yamawonedwe amtundu wa YIG umodzi wamakristalo ndi mitundu ya polycrystalline, kuyeza g chinthu, maginito maginito, magwiridwe antchito komanso nthawi yopuma, ndikuwunika momwe mayikirowevu amayendera. Chidacho chili ndi zabwino zoyesa molondola, zokhazikika komanso zodalirika, zolemera zoyeserera ndi zina zambiri. Itha kugwiritsidwa ntchito poyesa ukadaulo wa ophunzira asayansi yayikulu komanso zoyeserera zamakono za sayansi.

 

Zoyesera

1. Onetsetsani ma microwave ferromagnetic resonance phenomena a ferromagnetic materials.

2. Measure ferromagnetic resonance line width (ΔH) of microwave ferrite materials.

3. Kuyeza a Lande g-factor wa mayikirowevu ferrite.

4. Phunzirani momwe mungagwiritsire ntchito makina oyesera mayikirowevu.

* Ena anawona zotsatira zoyesera zosonyezedwa kumanzere.

Zofunika

Njira Yayikirowevu
Zitsanzo 2 (mono-crystal ndi poly-crystal, imodzi iliyonse)
Meter pafupipafupi mita osiyanasiyana: 8.6 GHz ~ 9.6 GHz
Miyeso ya Waveguide lamkati: 22.86 mm × 10.16 mm (EIA: WR90 kapena IEC: R100)
Mphamvu yamagetsi
Mphamvu yolowera komanso kulondola Max: ≥ 20 V, 1% ± 1 manambala
Zowonjezera zamakono komanso kulondola 0 ~ 2.5 A, 1% ± 1 manambala
Kukhazikika × 1 × 10-3+5 mA
Mphamvu yamaginito 0 ~ 450 mT
Sesa Munda
Linanena bungwe voteji V 6 V
Linanena bungwe panopa osiyanasiyana 0.2 A ~ 0.7 A
Chitsimikizo Cha Solid State Microwave Signal
Pafupipafupi 8.6 ~ 9.6 GHz
Kuyenda pafupipafupi ± 5 × 10-4/ 15 min
Ntchito voteji ~ 12 VDC
Linanena bungwe mphamvu > 20 mW pansi pamiyeso yofanana matalikidwe
Machitidwe opangira & magawo Matalikidwe ofanana
Kusinthasintha kwapafupipafupi

Kubwereza pafupipafupi: 1000 Hz

Zowona: ± 15%

Skewness: <± 20 % Voltage standing wave wave ratio <1.2Waveguide miyeso yamkati: 22.86 mm × 10.16 mm (EIA: WR90 kapena IEC: R100)

 

Mndandanda Wazigawo

Kufotokozera Zambiri
Mtsogoleri Unit 1
Mphamvu yamagetsi 1
Malo Othandizira 3
Njira Yayikirowevu 1 set (kuphatikiza zida zingapo za mayikirowevu, gwero, chowunikira, ndi zina zambiri)
Zitsanzo 2 (mono-crystal ndi poly-crystal, imodzi iliyonse)
Chingwe 1 akonzedwa
Buku Lophunzitsira 1

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