高压细水雾灭火机泵内机油温度及温升测量结果不确定度评定  

Evaluation of uncertainty of oil temperature rise in knapsak fire extinguisher with water mist powered by petrol engine

作　　者：孙浩才 何山 佘光宇 曲杭峰 孙永瑞 乔鸿洋 SUN Hao-cai;HE Shan;SHE Guang-yu;QU Hang-feng;SUN Yong-rui;QIAO Hong-yang(Harbin Research Institute of Forestry Machinery,the State Forestry Administration,Harbin Heilongjiang 150086,China;Forestry Engineering Technology Research Center,the State Forestry Administration,Harbin Heilongjiang 150086,China;Forestry equipment engineering technology research center,the State Forestry Administration,Harbin Heilongjiang 150086,China)

机构地区：[1]国家林业和草原局哈尔滨林业机械研究所,黑龙江哈尔滨150086 [2]国家林业和草原局林业机电工程实验室,黑龙江哈尔滨150086 [3]国家林业和草原局林业装备工程技术研究中心,黑龙江哈尔滨150086

出　　处：《林业机械与木工设备》2024年第11期48-50,共3页Forestry Machinery & Woodworking Equipment

摘　　要：根据林业行业标准LY/T 2232-2013《林业机械以汽油机为动力的背负式高压细水雾灭火机》,进行高压细水雾灭火机的检测试验,为了提高压细水雾灭火机液泵泵内机油温升测量结果的准确性,针对在测量过程中不确定度情况进行分析,准确评估高压细水雾灭火机泵内机油温升检测项目试验结果,尤其是当测量值处于标准规定限制临界点时。According to“LY T 2232-2013 Knapsak fire extinguisher with water mist powered by petrol engine”,tests were conducted on Knapsak fire extinguisher with water mist powered by petrol engine.In order to improve the accuracy of the measurement results of the oil temperature rise inside the pump and to analyze the uncertainty during the measurement process,the test results of the oil temperature rise were accurately evaluated,Especially when the measured value is at the critical point specified by the standard.

关 键 词：高压细水雾灭火机 液泵 泵内机油温升 不确定度评定 

分 类 号：S776.294[农业科学—森林工程]