Diagnosis and forecast of refrigerant leakage in the refrigeration system;
制冷剂泄漏的诊断与预报
Analyses the operating conditions of a unitary air conditioner in different refrigerant charges and proves that refrigerant leakage is dangerous to operation of the unit and air conditioning systems shall be equipped with low pressure protectors.
通过对不同制冷剂充灌量下单元式空调机运行情况的分析表明,制冷剂泄漏对机组运行具有危害性,需要加低压保护装置。
Aiming at the noise interference problems occurred in acoustic emission pipeline leakage detection,signal analysis method based on wavelet package and empirical mode decomposition(EMD) were researched,respectively.
针对声发射管道泄漏检测过程中的噪声干扰问题,对基于小波包和经验模态分解(EMD)的声发射信号处理方法进行了研究。
To solve the problem of pipeline leak detection and meet the demand of student\'s learning,an experimental system of pipeline leak detection based on negative pressure wave and flow is established in the laboratory.
构建了一套基于负压波和流量的管道泄漏检测试验系统。
cryogenic line leak detector
制冷剂排管泄漏检测器
coolant leakage indicator
冷却剂回路泄漏指示器
coolant leakage measuring assembly
冷却剂泄漏测量装置
CHECK TRANS COOLER LINES AND FITTINGS FOR LEAKS AND/OR RESTRICTIONS.
检测变速器冷却器线路和配件是否泄漏或阻塞。
tool joint leak detector
工具接头泄漏检测器
Study on Technique of Crude Oil Transport Pipeline Leak Detection Based on Virtual Instruments;
基于虚拟仪器的原油管道泄漏检测技术研究
Research of Jacketed Pipe Leakage Detection Method Based on Virtual Instrument
基于虚拟仪器的夹套管泄漏检测方法研究
Design of two-stage leakage detection logic for burner management system
燃烧器管理系统两阶段泄漏检测逻辑设计
The Design of Pipeline Leak Detection Circuit Based on Hydrogen Sensor
基于氢传感器的管道泄漏检测仪电路设计
Research of Pipeline Leak Detection Based on Kalman Filter
基于卡尔曼滤波器的管道泄漏检测技术研究
Pipe &hose assembly is convenient and double-quick when assembly.There are three seal grooves at tube end for reducing leakage rate of refrigerant .
管路总成装配方便、快捷，接头处三道密封槽，减少了制冷剂的泄漏。
reactor coolant leakage calculatio
反应堆冷却剂泄漏计算
Technology of Optical SF_6 Breaker Leakage Detection
光学式SF_6断路器的泄漏检测技术
The principle and the basic structure of the leak detection and location sysem for water pipelines were introduced.
介绍了一种供水管网泄漏检测及漏点定位的仪器系统检测原理及基本系统构成。
Adaptive Leak Detection and Location Instrument System for Distribution Water Pipelines Based on Acoustic Signal
基于声信号的供水管网自适应泄漏检测定位仪器系统
Loses the Pipe Network Branch Divulging Examination System Research;
基于虚拟仪器的集输管网支线泄漏检测系统研究
Study on the Application of Piezoelectric Dynamic Pressure Transducer to the Oil Pipeline Leak Detection;
压电式动态压力变送器及其在管道泄漏检测中的应用研究
Application and Research in Pipelines Leak with an Improved Robust Adaptive Kalman Filter
自适应抗差Kalman滤波器在管道泄漏检测中的应用研究