Qhov kev sib raug zoo ntawm ** WaveGuide chaw nres nkoj qhov ntev **, ** Flange Qhov Ntau thiab tsawg **, thiab ** Ntau zaus bands ** yog tus qauv los xyuas kom txhua yam kev sib xws thiab kev ua tau zoo RF. Hauv qab no yog qhov yooj yim sib piv cov rooj thiab cov hauv paus ntsiab lus tseem ceeb rau cov ntaub ntawv pov tseg duab ntxig thiab lawv cov flanges cuam tshuam.
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### ** Cov ntsiab lus tseem ceeb **
1. ** WaveGuide tsim **:
WaveGuides tau sau npe nrog "Wr" (WaveGuide lub ntsuas plaub) ua raws li tus lej (piv txwv li, wr-90). Tus naj npawb kwv yees li cov ** sab hauv dav-phab ntsa deg-phab ntsa ** hauv ntau nti (piv txwv li, wr-90 ≈ 0.90 "sab hauv qhov dav).
- Piv txwv: Wr-90 = 0.9 "(22.86 hli) sab hauv.
2. ** Flange hom **:
Flanges ua kom zoo rau kev sib txuas ntawm WaveGuides. Hom Hom muaj xws li:
- ** UG / UPC ** (MIL-STD): Cov tub rog sib ntaus sib tua (piv txwv li cas, ug-387 / upc).
- ** CPR ** (ua lag luam): Cov Qauv European (piv txwv li, CPR-137).
- ** Chokes flanges **: Rau cov qis to-to, high-fais fab kev siv.
- ** DUAB KHWV YOOJ YIM **: Yooj yim, siv rau lub tshuab nqus tsev.
3. ** Cov bands zaus **:
Txhua WaveLuide txoj kev txhawb nqa cov feem ntau ntau yam raws li nws qhov ntev.
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### ** WaveGuide-rau-Flange Piv Rooj **
| ** WaveGuide ** | ** Zaus ntau tshaj li 4 | ** Flange hom ** | ** Flange Qhov Ntev (Raug) ** | ** Cov ntawv thov ** |
| ------------ |------------- |------------------------------ |---------------- |
| ** DAIM NTAWV QHIA 8.2-12.4 GHz (X-Band) | UG-387 / UPC (MIL) | Bolt lub voj voog: 1.872 "(47.5 mm) | radar, satellite comms. |
| ** WR-112 ** | 7.05-10 ghz (C-band) | UG-595 / UPC | BOLT VAJVOOG: 2.400 "(61.0 hli) | radar, telecom |
| ** WR-62 ** | 12.4-18 GHz (Ku-Band) | UG-385 / UPC | BOLT VAJVOOG: 1.250 "(31.75 hli) | Satellite, tub rog lub tshuab | |
| ** sau-42 ** | 18-26.5 GHz (K-Band) | UG-383 / UPC | Ntsia lub voj voog: 0.800 "(20.3 mm) | High-zaus radar |
| ** COJ-28 ** | 26.5-40 GHz (ko-band) | UG-599 / UPC | BOLT VAJVOOG: 0.600 "(15.2 mm) | 5G, radotive radar |
| ** WR-15 ** | 50-75 GHz (V-Band) | UG-387MIE / UPC | BOLT VAJVOOG: 0.400 "(10.2 hli) | Mmwave, Kev Tshawb Fawb |
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### ** Flange Qhov Ntev (Raug) **
1. ** BOLT VAJVOOV DIDEILE (BCD) **: Txoj kab uas hla ntawm lub voj voog tsim los ntawm cov chaw ntawm lub mounting bolts.
2. 4 lub qhov ncua sij hawm **: Deb nrug ntawm ntsia liaj qhov rooj (piv txwv li, 4-qhov lossis 8-qhov qauv).
3. ** WaveGuide Aperture **: ntais ntawv cov WaveGuide sab hauv qhov ntev.
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### ** Kev Sib Raug Zoo **
1. ** WaveGuide loj ↔ Flange loj **:
- Wavegoodides (qis dua zaus) siv cov flang loj dua (piv txwv li, wr-112 flange> wr-90 flange).
- Cov nthwv dej me (ntau zaus) siv cov flacces (piv txwv li, wr-28, wr-15).
2. ** Flange compatibility **:
- Flanges yuav tsum tau phim ** Mechanically ** (lub qhov kev sib tw, BCD) thiab ** electrically ** (impedance txuas).
- Sib tov Flange hom (piv txwv li, UG-387 nrog CPR-137) xav kom cov khoom siv.
3. ** Qauv los ntawm cheeb tsam **:
- ** MIL-STD (UG / UPC) **: Feem ntau hauv Asmeskas kev tiv thaiv cov tshuab.
- ** IEC / CPR **: Siv rau European ua lag luam European.
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### ** Piv txwv ntsej muag Flange Standards **
| ** Flange hom ** | ** WaveGuide compatibility ** | ** Cov yam tseem ceeb ** |
|-------------- |----------------------------------------------------- |
| ** UG-387 / UPC ** | WR-90, WR-62, WR-42 | 4-qhov, mil-std-392, siv dav. |
| ** UG-599 / UPC ** | WR-28, WR-15 | Compact, rau Mmwave tshuab. |
| ** CPR-137 ** | WR-112, WR-90 | Cov qauv European, 8-qhov qauv. |
| ** CEK flange ** | Txhua | Grooved tsim rau txo cov toast. |
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### ** Ntawv **
- Nco ntsoov txheeb xyuas ** Cov kev kos duab txhua yam ** los ntawm cov tuam txhab rau qee qhov ntev.
- Mismatched flanges ua rau ** impedance expontinuarities **, ua rau vwstr kev tsis pom zoo.
- Rau lub tshuab nqus tsev, siv ** O-Ring kaw cov nplaim taws plhaw ntoo **.
Qhia rau kuv paub yog tias koj xav tau ib qho WaveGuide-Flange kev sib xyaw!

Lub sij hawm Post: Feb-22-2025