Measurements of the electrical properties of low-power electronic tubes--Methods of measurement of cathode heating time
GB/T3306.18-1982小功率电子管电性能测试方法阴极加热时间的测试方法
Tube pentode (directly/indirectly heated cathode).
电子管五极管（有直接/间接加热的阴极）。
Tube diode (directly/indirectly heated cathode).
电子管二极管（有直接/间接加热的阴极）。
Magnetron has filamentary cathode with small time hearting, the shielded cathodic site, liquid and air cooling, and also the filter built- in by radio.
该磁控管具有加热时间短的阴极，屏蔽阴极，液体和空气冷却，内建无线电滤波。
Magnetron has filamentary cathode with small time hearting, the shielded cathodic site, liquid cooling and the filter built - in by radio.
它具有加热时间短的细丝阴极，液体冷却和内建无线电滤波。
Magnetron has filamentaryo cathode with small time hearting, the shielded cathodic site, liquid cooling and the filter built - in by radio.
该磁控管具有加热时间短的屏蔽阴极，液体冷却和内建无线电滤波。
Tube pentode with directly or indirectly heated cathode.
具有直接或间接加热的阴极的电子管五极管。
Tube diode with directly or indirectly heated cathode.
具有直接或间接加热的阴极的电子管二极管。
Tube triode with directly or indirectly heated cathode.
具有直接或间接加热的阴极的电子管三极管。
Tube tetrode with directly or indirectly heated cathode.
具有直接或间接加热的阴极的电子管四极管。
The cathode at the left is raised to a high temperature by the heater, and electrons evaporate from its surface.
左边的阴极被灯丝加热到高温，同时电子从阴极表面蒸发出来。
heater-cathode insulation current
热丝与阴极间的绝缘电流
Drag onto the page to add a tube triode with directly or indirectly heated cathode.
拖到绘图页后，可以添加具有直热式或旁热式阴极的电子管三极管。
Drag onto the page to add a tube pentode with directly or indirectly heated cathode.
拖到绘图页后，可以添加具有直热式或旁热式阴极的电子管五极管。
Drag onto the page to add a tube diode with directly or indirectly heated cathode.
拖到绘图页后，可以添加具有直热式或旁热式阴极的电子管二极管。
Drag onto the page to add a tube tetrode with directly or indirectly heated cathode.
拖到绘图页后，可以添加具有直热式或旁热式阴极的电子管四极管。
Experimental Study on Urban Sludge Drying by Applying a Polarized Electric Field with Cathodic Heat Wall;
城市污泥加热面阴极化干燥法的实验研究
hot cathode mercury vapour rectifier tube
热阴极汞热气整流管