Measurement of the temperature of high-speed processes

被引：5

作者：

Kasparov, KN

Belozerov, AV

机构：

来源：

MEASUREMENT TECHNIQUES | 2002年 / 45卷 / 12期

关键词：

temperature; photoelectron energy dispersion; photomultiplier;

D O I：

10.1023/A:1022985107345

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The possibility of making nhotoemissive measurements of temperature by means of the energy dispersion of photoelectrons in the field of an electrostatic lens in the cathode chamber of a photomultiplier is demonstrated. Methods of measurement and of processing experimental results are den,eloped. The dynamics of the heating of an incandescent filament lamp after a voltage is applied and is investigated The time of a single measurement is 12 musec. The systematic error in measuring the temperature of the tungsten does not exceed 0.3%.

引用

页码：1256 / 1263

页数：8