| 摘要 |
PURPOSE: A water load for absorbing high power microwave is provided to control the amount of absorber properly, to increase cooling efficiency and to be installed in an electromagnetic wave device easily, in a narrow waveguide which is suitable for high frequency. CONSTITUTION: A waveguide water load for electromagnetic wave absorption includes a waveguide (110), a fluid accommodation housing (120), a fluid accommodation part, a fluid inlet tube (140) and a fluid outflow tube (150). The waveguide has a tube shape, and has a power accommodation part absorbing electromagnetic waves in one side and the other side thereof is closed. The fluid accommodation part housing is combined to a guide wall of the closed part of the waveguide as being able to be connected vertically. The fluid accommodation part is located in the fluid accommodation part housing and has a pointed end (131). The pointed end is exposed in the waveguide. The fluid inlet tube is located at the opposite side of the pointed end, and inflows fluid into the fluid accommodation part from the outside of the fluid accommodation part housing. The fluid outflow tube is located at the opposite side of the pointed end of the fluid accommodation part, and outflows the fluid to the outside of the fluid accommodation part housing from the fluid accommodation part. |
