电子管内电极温度的计算方法

Calculation Method of Electrode Temperature in Electronic Tubes

从电子管内电极间辐射换热的基本过程入手,给出了电子管内电极温度的计算方法。编制了用电子计算机计算电子管电极温度的计算程序,并对FU832F型电子管在各种不同状态下的电极温度进行了计算,对各种不同电极材料和工艺方法的管内热状态进行了比较。对不同工作状态和电极材料工艺状态对管内电极温度的影响进行了讨论。

Starting from the basic process of radiative heat-exchange tubes between the electrodes, the elcctrod temperature in the electronic tube calculation method was given. Tube electrode temperature was calculated by computer calculation program. FU832F tubes with their electrode temperature under different conditions were calculated, and all kinds of different electrode materials and process methods of tube heat were compared with different states. Different working states of material process on the tube electrodes and electrode temperature effects were discussed.