本人2年前测试的2P2接三级屏栅特性曲线：

胆圣

看来好象是一只右派。

HLTP

和6N13P相反

光说不练

15E
Power TriodeBase & BulbMechanical DataEIA Base ...................................... F51
Electrical DataHeater Voltage ................................ 5.5 V
Heater Current ................................ 4.2 A
Direct Interelectrode Capacitances (approx)Triode
Input ......................................... 1.4 pf
Output ........................................ 0.3 pf
Grid to Plate ................................. 1.15 pf
Maximum Ratings (Design Center Values)Triode
Plate Dissipation ............................. 20 W
Characteristics and Typical OperationClass C Oscillator/Amplifier
Plate Voltage ................................. 2000 V
Grid No. 1 Voltage ............................ -130 V
Grid No. 1 Current ............................ 18 mA
Plate Current ................................. 63 mA
Driving Power ................................. 4.0 W
Power Output (approx) ......................... 100 W
Characteristics and Typical OperationClass C Oscillator/Amplifier
Plate Voltage ................................. 1500 V
Grid No. 1 Voltage ............................ -95 V
Grid No. 1 Current ............................ 13 mA
Plate Current ................................. 67 mA
Driving Power ................................. 2.2 W
Power Output (approx) ......................... 75 W
Characteristics and Typical OperationClass C Oscillator/Amplifier
Plate Voltage ................................. 1000 V
Grid No. 1 Voltage ............................ -70 V
Grid No. 1 Current ............................ 9 mA
Plate Current ................................. 72 mA
Driving Power ................................. 1.3 W
Power Output (approx) ......................... 47 W
Characteristics and Typical OperationPush Pull Class B Amplifier
Plate Voltage ................................. 2000 V
Grid No. 1 Voltage ............................ -80 V
Grid No. 1 Current ............................ 270 Vgg mA
Plate Current (Zero Signal) ................... 16 mA
Plate Current (Maximum Signal) ................ 80 mA
Driving Power ................................. 0.7 W
Load Resistance ............................... 55.5K Ω
Power Output (approx) ......................... 110 W
Searched 20770 records on 3667 tube types

光说不练

参数和四大哥的内容一样。

胆圣

屏耗20W的右特性管子，值得用。

海河

谢谢各位老师热心指导......其实这管子我也没有，呵呵

  看见不练版主发的照片，感觉跟普通9V叠成电池差不多大，我原以为要跟FU-29那么大了....   
作为输出管，屏耗只有20W似乎小了一点。 这个“右派”跟普通右派不太一样啊，我觉得普通的右特性管子的栅极偏压为正时才有栅流，这个的栅压在负好几十伏时就有栅流啊.............
  没有特性曲线还是不好利用吧....

HLTP

這樣小的管子,功率居然這麼大

海河

屏耗20W，不大啊，您是说输出功率吗？？？呵呵，我也正纳闷了

胆圣

丙类放大。

海河

B类推挽放大，能输出100W的功率，呵呵不小了.....    飞跃50用FU-7已经接近AB类的极限了，才输出50W，实际还到不了50W
  

昔日重来

顶起来

牛哥土炮

2P2小直热管的曲线看起来不错啊，价格不高，可以玩玩单管前级。