Awọn ẹya:
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Waveguide Taara Awọn apakan Makirowefu RF Milimita igbi Redio
Ninu igbohunsafẹfẹ redio ati awọn ọna ẹrọ makirowefu, itọsọna igbi jẹ iṣẹ ti o ga julọ ti isọpọ ati awọn paati palolo, nipataki ninu ẹgbẹ igbohunsafẹfẹ ti a fun ni imunadoko ni agbara ifihan agbara igbohunsafẹfẹ redio, ati ipilẹ akọkọ ti itọsọna igbi jẹ awọn ohun elo adaṣe irin, le mu awọn ipele agbara giga ga julọ.
Gẹgẹbi orukọ naa ṣe daba, awọn apakan taara igbi ti wa ni asopọ taara laisi iyipada itọsọna gbigbe ifihan agbara rẹ, ati gigun le jẹ adani ni ibamu si oju iṣẹlẹ ohun elo, ti o wa lati awọn centimita diẹ si awọn mita diẹ.
Apẹrẹ ati iṣelọpọ ti awọn abala ti o tọ ti igbi nilo lati gbero ọpọlọpọ awọn ifosiwewe, gẹgẹbi igbohunsafẹfẹ iṣiṣẹ, iwọn igbi, yiyan ohun elo, imọ-ẹrọ ṣiṣe, ati bẹbẹ lọ Awọn oriṣi ti o wọpọ ti awọn ẹrọ iṣipopada waveguide pẹlu awọn iyipada lati awọn itọsọna igbi onigun mẹrin si awọn itọsọna igbi ipin, awọn iyipada laarin awọn itọsọna igbi onigun mẹrin ti awọn titobi oriṣiriṣi, ati awọn iyipada lati awọn itọsọna igbi si awọn laini coaxial.
Awọn ẹya:
1. Gẹgẹbi laini gbigbe, awọn itọsọna igbi RF ṣiṣẹ nipa gbigbe agbara lati ibi kan si ibomiiran, iyọrisi gbigbe daradara nipasẹ idinku pipadanu ninu ilana gbigbe agbara. Ilana irin ti o ṣofo ti itọsọna igbi le dinku pipadanu pupọ ninu ilana gbigbe agbara.
2. Ni idakeji si eriali, agbara ko ba wa ni radiated sinu gbogbo aaye ninu awọn waveguide, sugbon ti wa ni owun inu awọn waveguide, ati ki o nikan agbara loke kan pato cutoff igbohunsafẹfẹ le ti wa ni zqwq nipasẹ makirowefu waveguides.
Ohun elo:
Awọn ohun elo ti awọn itọsọna igbi igbohunsafẹfẹ redio ko ni opin si awọn ibaraẹnisọrọ ati awọn eto radar. Fun apẹẹrẹ, ni awọn aworan hyperlens, awọn ọna idawọle ti awọn itọsọna igbi ti o taara ati awọn itọnisọna igbi ti a lo lati ṣe adaṣe awọn ohun elo itọka itọka rere ati odi lati ṣaṣeyọri aworan ara ẹni-iha-ipari. Ilana yii jẹ iwulo nla ni imọ-ẹrọ aworan ati isọpọ photon, ni pataki ni imudara ilana kongẹ ti aaye ina ni iwọn iha-wefulenti.
Qualwaveipese waveguide awọn apakan taara bo iwọn igbohunsafẹfẹ to 91.9GHz, bakanna bi itọsọna igbi ti adani ni awọn apakan sSSection ni ibamu si awọn ibeere alabara. Kaabọ awọn alabara lati beere awọn alaye ọja diẹ sii.
Nọmba apakan | Igbohunsafẹfẹ RF(GHz, min.)  | Igbohunsafẹfẹ RF(GHz, o pọju) | Ipadanu ifibọ(dB, o pọju.) | VSWR(Max.) | Waveguide Iwon | Flange | Akoko asiwaju(Ọ̀sẹ̀) |
|---|---|---|---|---|---|---|---|
| QWSS-12 | 60.5 | 91.9 | 0.5 | 1.1 | WR-12 (BJ740) | UG387/U | 2~4 |
| QWSS-15 | 49.8 | 75.8 | 0.1 | 1.1 | WR-15 (BJ620) | UG385/U | 2~4 |
| QWSS-28 | 26.5 | 40 | 1dB/m | 1.1 | WR-28 (BJ320) | FBP320 | 2~4 |
| QWSS-34 | 21.7 | 33 | 0.1 | 1.08 | WR-34 (BJ260) | FBP260 | 2~4 |
| QWSS-42 | 18 | 26.5 | 0.08 | 1.05 | WR-42 (BJ220) | FBP220 | 2~4 |
| QWSS-62 | 11.9 | 18 | 0.05 | 1.05 | WR-62 (BJ140) | FBP140 | 2~4 |
| QWSS-75 | 9.84 | 15 | 0.25dB/m | 1.05 | WR-75 (BJ120) | FBP120 | 2~4 |
| QWSS-90 | 8.2 | 12.5 | 0.1 | 1.05 | WR-90 (BJ100) | FBP100 | 2~4 |
| QWSS-187 | 3.94 | 5.99 | 0.05 | 1.2 | WR-187 (BJ48) | FAM48 | 2~4 |
| QWSS-430 | 1.72 | 2.61 | 0.1 | 1.1 | WR-430 (BJ22) | FDP22 | 2~4 |
| QWSS-650 | 1.13 | 1.73 | - | 1.1 | WR-650 (BJ14) | FDP14 | 2~4 |
| QWSS-D750 | 7.5 | 18 | 0.4 | 1.15 | WRD-750 | FPWRD750 | 2~4 |
| QWSS-D750-100-A-8-H | 7.5 | 18 | 0.1 | 1.1 | WRD-750 | FPWRD750 | 2~4 |
| QWSS-D350 | 3.5 | 8.2 | 0.4 | 1.15 | WRD-350 | FPWRD350 | 2~4 |
| QWSS-D350-100-A-8-H | 3.5 | 8.2 | 0.15 | 1.1 | WRD-350 | FPWRD350 | 2~4 |
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