Hansen feeder cable 78 qis poob
Tus Qauv Zauv: RF Feeder Cable
Cov yam ntxwv ntawm kev tsim kho:
Cov rwb thaiv tsev ua npuas dej siab, daim kab xev tooj liab tsim, vuam thiab corrugated los tsim cov hlau sab nraud
Tus Neeg Txuas Sab Hauv: Lub Raj Tooj Liab du / Lub Raj Tooj Liab Txheej Txhuas / Lub Raj Tooj Liab Helix
Dielectric: Lub cev ua npuas ncauj Polyethylene (PE)
Tus Neeg Txuas Sab Nraud: Corrugated Tooj Liab Raj / Angularity Tooj Liab Raj / Helix Tooj Liab Raj
Lub tsho: Dub PE lossis Tsis Muaj Pa Luam Yeeb Halogen-dawb Hluav Taws-retardant
Cov txiaj ntsig:
Kev txo qis, nthwv dej sawv qis, kev tiv thaiv siab, kev saib xyuas roj tsis muaj dej noo, yoog tau, lub zog tensile siab.
Daim Ntawv Thov Ntau Yam:
Kev tshaj tawm thiab TV, kev sib txuas lus microwave, kev siv tub rog, aerospace, nkoj lossis lwm yam xwm txheej uas xav tau RF cable.
Koj xaiv tau:
| Hom | Yam ntxwv Impedance (Ohm) | Tus Neeg Txuas Sab Hauv (hli) | Kev rwb thaiv tsev (hli) | Tus Neeg Coj Sab Nraud (hli) | Sab Nraud Sheath (hli) | Kev txo qis ntawm 900MHz (dB/100m) | Kev txo qis ntawm 1800MHz (dB/100m) |
| 1/4" SF | 50 | 1.90 | 5.00 | 6.40 | 7.60 | 18.40 | 27.10 |
| 1/4" | 50 | 2.60 | 6.00 | 7.70 | 8.90 | 13.10 | 19.10 |
| 3/8" SF | 50 | 2.60 | 7.00 | 9.00 | 10.20 | 13.50 | 19.70 |
| 3/8" | 50 | 3.10 | 8.00 | 9.50 | 11.10 | 10.90 | 16.00 |
| 1/2" SF | 50 | 3.55 | 9.00 | 12.00 teev sawv ntxov | 13.70 | 10.00 | 14.50 |
| 1/2" | 50 | 4.80 | 12.00 teev sawv ntxov | 13.90 | 16.00 | 7.15 | 10.52 |
| 5/8" | 50 | 7.00 | 17.00 teev sawv ntxov | 19.70 | 22.00 | 5.07 | 7.54 |
| 7/8" F | 50 | 9.40 | 22.00 | 24.90 | 27.50 | 4.05 | 6.03 |
| 7/8" SF | 50 | 9.40 | 22.00 | 24.90 | 27.50 | 4.30 | 6.30 |
| 7/8" | 50 | 9.00 | 22.00 | 24.90 | 27.50 | 3.87 | 5.84 |
| 7/8 "Kev Poob Qis | 50 | 9.45 | 23.00 | 25.40 | 28.00 | 3.68 | 5.45 |
| 1-1/4" | 50 | 13.10 | 32.00 | 35.80 | 39.00 | 2.82 | 4.27 |
| 1-5/8" | 50 | 17.30 | 42.00 | 46.50 | 50.00 | 2.41 | 3.70 |
Kev Siv Cov Khoom Siv Ntim Khoom
Cov Lus Qhia Txog Kev Teeb Tsa ntawm N lossis 7/16 lossis 4310 1/2″ super flexible cable
Cov qauv ntawm lub connector: (Fig1)
A. lub txiv ntoo pem hauv ntej
B. txiv ntoo rov qab
C. gasket
Qhov ntev ntawm kev rho tawm yog raws li daim duab qhia (Daim Duab 2), yuav tsum tau them sai sai thaum rho tawm:
1. Qhov kawg ntawm tus neeg xyuas sab hauv yuav tsum tau chamfered.
2. Tshem tawm cov khoom tsis huv xws li tooj liab nplai thiab burr ntawm qhov kawg ntawm lub cable.
Sib dhos qhov chaw kaw: Muab lub hau kaw rau hauv raws li tus neeg hlau sab nraud ntawm lub cable raws li qhia hauv daim duab (Daim Duab 3).
Sib dhos lub txiv ntoo tom qab (Daim Duab 3).
Ua ke lub txiv ntoo pem hauv ntej thiab nraub qaum los ntawm kev ntsia hlau raws li qhia hauv daim duab (Figs (5)
1. Ua ntej ntsia hlau, pleev ib txheej roj nplua nyeem rau ntawm o-ring.
2. Khaws lub txiv ntoo tom qab thiab txoj hlua kom tsis txhob txav, ntsia hlau rau lub plhaub tseem ceeb ntawm lub plhaub tom qab. Siv lub hau ntswj ntsia hlau rau hauv lub plhaub tseem ceeb ntawm lub plhaub tom qab. Kev sib dhos tiav lawm.
