Methods for the measurement of direct interelectrode capacitances of electronic tubes and valves 電子管極間電容的測量方法.第1次修改
It was tested on static characteristic parameter , including the interelectrode capacitance , voltage resistance and others . the test data are almost same as those of th558 . the design goal was achieved on static parameter 對樣管的極間電容、耐壓和靜態(tài)特性參數(shù)進(jìn)行了測試,測試結(jié)果與th558樣管基本一致,靜態(tài)參數(shù)達(dá)到研制目標(biāo)。
During development db935 , the main responsibilities as follows : 1 . the db935 ’ s sizes , electrical parameters , interelectrode capacitance and the transmitter dynamic parameters must be same as those of th558 so that it can be applied to replace th558 在負(fù)責(zé)db935的研制工作中所做的主要工作如下: 1 、為使研制出的db935發(fā)射管能與進(jìn)口的th558電子管互換使用, db935的外形尺寸、主要電參數(shù)、各電極間的電容以及整機(jī)動(dòng)態(tài)指標(biāo)均須與th558一致。