Important parts of the 3-meter semi-anechoic chamber

1.     The size of chamber

It is necessary to know whether the anechoic chamber to be built is a standard 10-meter semi-anechoic chamber or a standard 3-meter semi-anechoic chamber, or a customized size according to your site requirements.

2.     The type of RF shield door

Single, double or triple knife-edge doors can be selected according to the requirements of shielding performance. In addition, there are electric rf doors, pneumatic rf doors, manual rf doors, sliding rf doors to choose from. You can choose according to comprehensive considerations such as ease of use, durability, and ease of maintenance. EMCPIONEER can supply RF doors according to your requirement, and can customized for you.

3.Honeycomb air ventilation

Honeycomb filters needs to be installed in the chamber to connect with the exhaust fan or air conditioning system. Its shielding performance should meet the shielding performance of the shielding room. The quantity of honeycomb filters can be determined according to the size of the anechoic chamber. EMCPIONEER supply honeycomb filters in steel, stainless steel, brass, aluminum materials with high shielding performance.

4.Power line filter and signal filter

Consider the type of power supply and the maximum power to be used in the room. Need to consider the voltage and current of test equipment, auxiliary equipment and lighting system. EMCPIONEER design and manufacture various EMI filters to meet customers' requirement.

5.RF absorber and tile absorber

Pay attention to the flame retardant properties of absorbing materials; understand the absorbing properties of RF absorbers in different frequency bands. Choose the appropriate height of the absorbers according to the height of the chamber.

6.Knitted wire mesh gasket

High-quality knitted wire mesh gasket can ensure the tightness of contact between shielding plates to achieve better shielding performance.

7. Other important parts: Penetration panel, Turntable, Antenna Tower etc.