Prime Focus Parabolic Kav hlau txais xov 8-18 GHz 35dB Typ.Gain RM-PFPA818-35

Lus piav qhia luv luv:

Tiv tauj peb Tau cov ntaub ntawv cov khoom

Product Detail

Kav hlau txais xov Paub

Khoom cim npe

Specifications

RM-PFPA818-35
Tsis muaj	Hom	Chav tsev
Ntau zaus	8-18	GHz
Tau txais	31.7-38.4 Nws	dBi
Kav hlau txais xov Factor	17.5-18.8 Nws	dB / m
VSWR	＜1.5 Typ.
3dB Beamwidth	1.5-4.5 ° C
10dB Beamwidth	3-8 degrees
Polarization	Tawm
Kev tuav fais fab	1.5kw (Peak)
Txuas	N-hom (poj niam)
Qhov hnyav	4.74 npe	kg
Qhov siab tshaj plawsLoj	Reflector 630 txoj kab uas hla (nominal)	mm
Mounting	8 qhov, tapped M6 ntawm 125 PCD	mm
Kev tsim kho	Reflector Aluminium, Hmoov Coated

Yav dhau los: Broadband Horn Kav hlau txais xov 12 dBi Hom. Tau, 6-24GHz Zaus Ntau Yam RM-BDHA624-12

Tom ntej: Omnidirectional Kav hlau txais xov 0.03-3GHz Zaus Ntau Yam RM-OA0033

Prime Focus Parabolic Kav hlau txais xov yog qhov zoo tshaj plaws thiab tseem ceeb ntawm cov kav hlau txais xov reflector. Nws muaj ob qhov tseem ceeb: ib qho xim hlau reflector zoo li tus paraboloid ntawm kiv puag ncig thiab pub (xws li, lub kav hlau txais xov horn) nyob ntawm nws qhov chaw focal.

Nws txoj haujlwm yog ua raws li cov cuab yeej geometric ntawm parabola: spherical wavefronts emanating los ntawm focal point yog reflected los ntawm parabolic nto thiab hloov mus rau hauv ib tug heev directional dav hlau yoj beam rau kis tau tus mob. Hloov pauv, thaum txais tos, cov xwm txheej sib npaug ntawm qhov chaw nyob deb tau cuam tshuam thiab tsom mus rau qhov pub ntawm qhov chaw focal.

Qhov txiaj ntsig tseem ceeb ntawm cov kav hlau txais xov no yog nws cov qauv yooj yim, nce siab heev, ntse ncaj qha, thiab cov nqi tsim khoom tsawg. Nws lub ntsiab tsis zoo yog qhov thaiv ntawm lub ntsiab nqaj los ntawm kev pub thiab nws cov qauv kev txhawb nqa, uas txo cov kav hlau txais xov efficiency thiab nce sab lobe qib. Tsis tas li ntawd, qhov chaw pub khoom nyob rau pem hauv ntej ntawm lub reflector ua rau cov kab noj ntev dua thiab kev saib xyuas nyuaj dua. Nws yog dav siv nyob rau hauv satellite kev sib txuas lus (xws li, TV txais), xov tooj cua astronomy, terrestrial microwave txuas, thiab radar systems.