供应大功率金属陶瓷三*管

9T94A型电子管为大功率金属陶瓷三*管，采用π钍钨阴*，嵌入式栅*结构。*高工作25MHz,*大阳*输出功率为170kW,主要用于工业高频加热加热装置。

特性参数

灯丝电压.................................................. 13V

灯丝电流...................................................330A

放大系数...................................................30

跨导......................................................70mA/V

*间电容

阳栅电容..................................................114pF

阴栅电容..................................................79pF

阳阴电容..................................................3.6pF

安装方式.....................................轴向垂直，阳*向下

冷却方式..................................................水冷

出口*高水温..............................................60℃

金属陶瓷封接处*高工作温度................................250℃

*大高度..................................................575mm

*大直径..................................................178mm

净重......................................................10kg

管座：强制空气冷却

*小风量………………………………………………………………1m³/min

*限运用值

*高阳*直流电压..........................................14kV

*高栅*直流电压..........................................-2000V

*大阳*直流电流..........................................16A

*高栅*直流电流..........................................-2.7A

阳*耗散功率..............................................80kW

栅*耗散功率..............................................2kW

典型工作状态

阳*直流电压..............................................14kV

阳*直流电流..............................................15.8A

栅*直流电流..............................................2.35A

栅*电流阻................................................600Ω

阳*输出功率..............................................170kW