LADP-4 Microwave Ferromagnetic Resonance Apparatus
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 |
