New diesel injection nozzle flow measuring device

被引：0
|
作者：
Marcic, M [1 ]
机构：
[1] Univ Maribor, SLO-2000 Maribor, Slovenia
来源：
REVIEW OF SCIENTIFIC INSTRUMENTS | 2000年 / 71卷 / 04期
关键词：
D O I：
暂无
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A new measuring device has been developed for diesel injection nozzle testing, allowing measuring of the steady flow through injection nozzle and the injection rate. It can be best applied for measuring the low and high injection rates of the pintle and single hole nozzle. In steady flow measuring the fuel pressure at the inlet of the injection nozzle is 400 bar. The sensor of the measuring device measures the fuel charge, resulting from fuel rubbing in the fuel injection system, as well as from the temperature gradient in the sensor electrode. The electric charge is led to the charge amplifier, where it is converted into electric current and amplified. The amplifier can be used also to measure the mean injection rate value. (C) 2000 American Institute of Physics. [S0034-6748(00)01804-9].
引用
收藏
页码：1876 / 1882
页数：7
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