入炉煤机械采制样装置性能检验

张小霓; 谢星

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入炉煤机械采制样装置性能检验

发电技术论坛 | 更新时间：2025-09-28

- 入炉煤机械采制样装置性能检验
- PERFORMANCE INSPECTION OF MECHANICAL SAMPLING AND SAMPLE-PREPARING FACILITY FOR FURNACE-INCOMING COAL
- 热力发电 2010年39卷第1期页码：42-45
- 作者机构：
  
  河南电力试验研究院
- 作者简介：
- 基金信息：
- DOI：
  中图分类号： TM621
- 纸质出版：2010
- 稿件说明：
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张小霓, 谢星. 入炉煤机械采制样装置性能检验[J]. 热力发电, 2010,39(1):42-45.

ZHANG Xiao-ni, XIE XingHenan Electric Power Testing and Research Institute. PERFORMANCE INSPECTION OF MECHANICAL SAMPLING AND SAMPLE-PREPARING FACILITY FOR FURNACE-INCOMING COAL[J]. Thermal power generation, 2010, 39(1): 42-45.
张小霓, 谢星. 入炉煤机械采制样装置性能检验[J]. 热力发电, 2010,39(1):42-45. DOI：

ZHANG Xiao-ni, XIE XingHenan Electric Power Testing and Research Institute. PERFORMANCE INSPECTION OF MECHANICAL SAMPLING AND SAMPLE-PREPARING FACILITY FOR FURNACE-INCOMING COAL[J]. Thermal power generation, 2010, 39(1): 42-45. DOI：

摘要

对河南某电厂入炉煤机械采制样装置进行了性能检验

包括精密度检验、Ad平均值一致性检验、系统误差检验、置信范围检验;测试了采制样装置在正常运行条件下的采样性能、制样性能、全水分损失量

并作出了相应评价。针对入炉煤采制样装置的工作特点

提出了性能验收的注意事项。

Abstract

The performance inspection of mechanical sampling and sample-preparing facility for furnamce-incoming coal in one power plant of Henan Province has been carried out

including precision inspection

uniformity inspection for Ad average values

systematic error inspection

and trustiness range inspection

the sampling performance

the sample-preparing performance

and the loss-of total water content for said facility being tested under condition of normal operation

and corresponding evaluations being made.Directing against the features in operation of said facility

matters needing to pay attention in performance acceptance have been put forward.

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