| QN-1型全流消光式烟度计有效光路的试验研究 |
| |
| 引用本文： | 孙玉德,解世文,杨礼河,宫玉英,刘成科,张军,王凤来.QN-1型全流消光式烟度计有效光路的试验研究[J].汽车技术,2003(5):23-25. |
| |
| 作者姓名： | 孙玉德 解世文 杨礼河 宫玉英 刘成科 张军 王凤来 |
| |
| 作者单位： | 天津内燃机研究所 |
| |
| 摘 要： | 对近期所研制的QN—1型全流消光式烟度计有效光路的测定进行了较为详细的叙述。通过试验方法确定了QN—1型消光式烟度计的有效光路。从试验结果分析，QN—1型消光式烟度计的有效光路定为15．88较为合理，汽油机的清新空气扫气压力为0．15MPa以下。通过ZDC—20kW NF125发动机台架重复试验看出，所得结果基本一致。
|
| 关 键 词： | QN—l型全流消光式烟度计 有效光路 试验研究 发动机 排气测量 空气扫气压力 汽车 |
| 文章编号： | 1000-3703(2003)05-0023-03 |
Experimental Study on the Effective Optical Path of QN-1 Total Flow Extinction Type Smoke Meter |
| |
| Sun Yude,Xie Shiwen,Yang Lihe,Gong Yuying,Liu Chengke,Zhang Jun,Wang Fenglai.Experimental Study on the Effective Optical Path of QN-1 Total Flow Extinction Type Smoke Meter[J].Automobile Technology,2003(5):23-25. |
| |
| Authors: | Sun Yude Xie Shiwen Yang Lihe Gong Yuying Liu Chengke Zhang Jun Wang Fenglai |
| |
| Institution: | Tianjin Internal Combustion Engine Research Institute |
| |
| Abstract: | Measure of the effective optical path of QN-1total flow extinction type smoke meter developed recently is described in detail.The effective optical path of QN-1extinction type smoke meter is determined by tests.It is shown by analysis of test results that the effective optical path of QN-1total flow extinction type smoke meter is15.88,which is ra-tional,and the fresh air scavenging pressure of the gasoline engine is below0.15MPa.It is shown by the repeated bench test results of the engine ZDC-20kW NF125that the results are consistent. |
| |
| Keywords: | Engine Smoke meter Scavenging Pressure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
