Аксессуары waveguide алюминиевая направляющая сигнала для микроволновки

waveguide accessories,aluminum waveguide for microwave magnetron

Definition of waveguide

• A hollow, the lining is very bright and clean metal ducts or metalized tube; Waveguide is used to transmit ultra high frequency electromagnetic wave, through which the pulse signal can be sent to destination with minimum loss;


• The size of the waveguide inner diameter varied from the wavelength of the transmitted signal; For cm more affected millimeter-wave radio communications, radar, navigation, and other areas of the radio.


• Made from metal material ( copper, aluminum, etc.), rectangular cross section, the internal rules of filling air medium metal waveguide is called rectangular waveguide.

Characteristics of Rectangular Waveguide

• A rectangular waveguide does not transmit TEM wave, but transmit TE wave or TM wave.


• In general (a>b) the main mode of the rectangular waveguide is TE10 mode


• The cutoff wavelength of the rectangular waveguide is 2A


• Single mode transmission condition is more than 2B and wavelength is less than A and 2A


• The power capacity of the rectangular waveguide is larger and the attenuation is smaller.


• Industrial microwave rectangular waveguide BJ26NS, using the T6061 aluminum national standard profile stretch forming, anodized surface treatment. 


• Rated withstand power 2.17-3.3GHZ, with power 1000W/1500W

Installation size:

• Waveguide height: 155 mm


• Bed dimensions: 138mm*95mm*8mm


• The 2nd long side mounting hole center distance: 33 mm


• The 3rd hole center distance: 66 mm


• The 2nd short side vertical mounting hole center distance: 16.5 mm


• Hole diameter 7 mm


• Weighs 0.47 kg


• Cross section inside the hole size: length 86.36 mm width: 43.18 mm


• Magnetron mounting plate length 131 mm, 75 mm wide


• Hole spacing (two hole center distance): 17mm


• Mounting holes diameter 5 mm.

Product Images

waveguide accessories,aluminum waveguide for microwave magnetron

After-sale service

1. According to the regulations of the industry, magnetron is no warranty, except the magnetron damage caused in the process of transportation.


2. Microwave transformer (including microwave power) give 1 year warranty.


3. After the warrantee time, if we still in cooperation. We will give repair cost if still can repair.

Contact us

1. Our working time: 7/24


2. All inquiries will be replied within 24 hours, if you can’t reply in time, will inform you the cause within 24 hours, so please send us your inquiry.


3. Our trade manager is online 24 hours, please contact us. If we can’t reply you in time, please feel free to leave a message, and tell us the products you need, our model number, and your E-mail address, we will reply to you within 24 hours too.