4.9-7.1GHz Waveguide Load, Rectangular Waveguide Interface RM-WL4971-33

Ma waveguide load ndi gawo la microwave losagwira ntchito lomwe limagwiritsidwa ntchito kuthetsa dongosolo la waveguide mwa kuyamwa mphamvu ya microwave yosagwiritsidwa ntchito; si mlongoti wokha. Ntchito yake yayikulu ndikupereka kutha kofanana ndi impedance kuti tipewe mawonekedwe azizindikiro, potero kuonetsetsa kukhazikika kwadongosolo komanso kulondola kwa muyeso.

Kapangidwe kake kofunikira kumaphatikizapo kuyika zinthu zoyamwa ma microwave (monga silicon carbide kapena ferrite) kumapeto kwa gawo la waveguide, lomwe nthawi zambiri limapangidwa kukhala mphero kapena cone kuti asinthe pang'onopang'ono. Mphamvu ya microwave ikalowa m'thupi, imasinthidwa kukhala kutentha ndikutayidwa ndi zinthu zoyamwa izi.

Ubwino waukulu wa chipangizochi ndi Voltage Standing Wave Ratio yake yotsika kwambiri, yomwe imathandizira kuyamwa bwino kwamphamvu popanda kuwunikira kwambiri. Drawback yake yaikulu ndi mphamvu zochepa zogwiritsira ntchito mphamvu, zomwe zimafuna kutentha kwina kwa ntchito zamphamvu kwambiri. Katundu wa Waveguide amagwiritsidwa ntchito kwambiri pamakina oyesera a microwave (mwachitsanzo, ma vector network analyzer), ma radar transmitters, ndi ma waveguide aliwonse omwe amafunikira kuthetsedwa kofananira.