Awọn ẹya:
- Iyasọtọ giga
- Ipadanu ifibọ kekere
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Cryogenic Coaxial Isolators RF BroadBand
Cryogenic Coaxial Isolators
Awọn oluyasọtọ Coaxial Cryogenic jẹ amọja ti kii ṣe awọn ohun elo makirowefu ti a ṣe apẹrẹ lati ṣiṣẹ ṣiṣẹ ni awọn iwọn otutu kekere pupọ (paapaa awọn iwọn otutu helium olomi, 4K tabi isalẹ). Awọn oluyasọtọ jẹ awọn ẹrọ ibudo meji ti o gba awọn ifihan agbara makirowefu kọja ni itọsọna kan pẹlu pipadanu kekere lakoko ti o pese attenuation giga ni itọsọna yiyipada. Ihuwasi unidirectional yii ṣe pataki fun aabo awọn paati ifura lati awọn ami ifihan ati ariwo. Awọn agbegbe Incryogenic, awọn ipinya jẹ pataki fun awọn ohun elo bii quantumcomputing, itanna eleto, ati awọn adanwo iwọn otutu kekere, nibiti iduroṣinṣin ifihan ati idinku ariwo jẹ pataki.
Awọn ẹya:
1. Iṣẹ Cryogenic: RF cryogenic coaxial isolators ti a ṣe apẹrẹ lati ṣiṣẹ ni igbẹkẹle ni awọn iwọn otutu cryogenic (fun apẹẹrẹ, 4K, 1K, tabi paapaa kekere). Ti a ṣe ni lilo awọn ohun elo ti o ṣetọju oofa wọn ati awọn ohun-ini itanna ni awọn iwọn otutu kekere, gẹgẹbi awọn ferrite ati superconductor.
2. Ipadanu Ifibọ Irẹwẹsi: Ṣe idaniloju idinku ifihan agbara ti o kere julọ ni itọsọna iwaju, eyiti o ṣe pataki fun mimu iduroṣinṣin ifihan agbara ni awọn ohun elo ifura.
3. Iyasọtọ giga: Pese attenuation ti o dara julọ ni itọsọna yiyipada, idilọwọ awọn ifihan agbara afihan ati ariwo lati dabaru pẹlu eto naa.
4. Wide Frequency Range: BroadBand cryogenic coaxial isolators ṣe atilẹyin fun ọpọlọpọ awọn igbohunsafẹfẹ, ni igbagbogbo lati MHz diẹ si ọpọlọpọ GHz, da lori apẹrẹ ati ohun elo.
5. Iwapọ ati Apẹrẹ Imọlẹ: Iṣapeye fun iṣọpọ sinu awọn ọna ṣiṣe cryogenic, nibiti aaye ati iwuwo nigbagbogbo ni opin.
6. Iwọn Irẹwẹsi Irẹwẹsi: Dinku gbigbe ooru si agbegbe cryogenic, ni idaniloju iduroṣinṣin ti eto itutu agbaiye.
7. Imudani Agbara giga: Ti o lagbara lati mu awọn ipele agbara ti o pọju laisi iṣẹ-ṣiṣe iṣẹ-ṣiṣe, eyiti o ṣe pataki fun awọn ohun elo bi iṣiro titobi ati astronomy redio.
Awọn ohun elo:
1. Kuatomu Computing: Lo ni superconducting kuatomu to nse lati dabobo makirowefu iṣakoso ati readout awọn ifihan agbara lati iweyinpada ati ariwo, aridaju mimọ gbigbe ifihan ati atehinwa decoherence ni qubits. Ṣepọ si awọn firiji fomipo lati ṣetọju mimọ ifihan agbara ni millikelvintemperatures.
2. Superconducting Electronics: Oṣiṣẹ ni superconducting iyika ati sensosi lati dabobo kókó irinše lati afihan awọn ifihan agbara ati ariwo, aridaju deede ifihan agbara processing ati wiwọn.
3. Awọn Idanwo Iwọn-kekere: Ti a lo ni awọn iṣeto iwadii cryogenic, gẹgẹbi awọn iwadii ti superconductivity tabi awọn iyalẹnu kuatomu, lati ṣetọju asọye ifihan ati dinku ariwo.
4. Radio Astronomy: Ti a lo ninu awọn olugba cryogenic ti awọn telescopes redio lati daabobo awọn amplifiers ifura lati awọn ifihan agbara ati ariwo, imudarasi ifamọ ti awọn akiyesi astronomical.
5. Aworan Iṣoogun: Ti a lo ni awọn ọna ṣiṣe aworan to ti ni ilọsiwaju bi MRI (Magnetic Resonance Imaging) ti o ṣiṣẹ ni awọn iwọn otutu cryogenic lati mu didara ifihan agbara.
6. Aaye ati Ibaraẹnisọrọ Satẹlaiti: Ti nṣiṣẹ ni awọn ọna ṣiṣe itutu agbaiye cryogenic ti awọn ohun elo ti o da lori aaye lati ṣakoso awọn ifihan agbara ati mu ilọsiwaju ibaraẹnisọrọ dara.
Qualwavepese awọn isolators coaxial cryogenic ni ibiti o gbooro lati 4GHz si 8GHz. Awọn isolators coaxial wa ni lilo pupọ ni ọpọlọpọ awọn agbegbe.
Nọmba apakan | Igbohunsafẹfẹ(GHz, min.)  | Igbohunsafẹfẹ(GHz, o pọju) | Bandiwidi(MHz, Max.) | IL(dB, o pọju.) | Ìyàraẹniṣọ́tọ̀(dB, min.) | VSWR(Max.) | Fwd Agbara(W, Max.) | Agbara Rev(W) | Awọn asopọ | Iwọn otutu(K) | Iwọn(mm) | Akoko asiwaju(Ọ̀sẹ̀) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| QCCI-4000-8000-77-S | 4 | 8 | 4000 | 0.7 | 16 | 1.5 | - | - | SMA | 77 (-196.15℃) | 24.2 * 25.5 * 13.7 | 2~4 |
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