The compressor is the heart of the air-conditioning system, and its performance determines the total performance of the air-conditioning system, so the test of the compressor is more important, especially the refrigerating capacity.
本文分析了R407CG各组分浓度误差小于5%时对压缩机性能试验(第二制冷剂量热器法、满液式制冷剂量热器法、干式制冷剂量热器法、制冷剂气体流量计法、制冷剂液体流量计法)中测试容积流量和测试制冷量的影响。
A compression test and recrystallization simulation test of 41Cr4 steel(medium carbon and low alloy steel)had been performed by GLEEBLE 3500 subject to large strain and high temperature, then the volume fraction of recrystallization and true-stress and true -strain was obtained.
8)条件下,在Gleeble-3500试验机上进行了41Cr4钢的压缩试验和再结晶模拟试验,测得了再结晶体积百分数及真应力和真应变。
In order to establish accurate constitutive equations for hot workings of metals, a large number of constant strain-rate compression tests have been done on thermal-mechanical testing machines (Gleeble-1500 and Formaster-press) using TC11 titanium alloy as testing materials.
为了建立本构方程，必须测量一定温度、应变速率范围内的流动应力值，这通常是由压缩试验来完成的。
The effects of Nb on the microstructure and properties of Ti50Ni42Al8 alloys are studied through compressive test,scanning electronic microscopy and X-ray diffraction measurements.
采用力学压缩试验、扫描电镜和X射线衍射方法研究了Nb元素对于Ti50Ni42Al8合金的力学性能和微观组织结构的影响。
The different influences on tangent bulk modulus of conventional triaxial test and isotropic compression test were considered.
考虑了常规三轴试验和各向同性压缩试验对切线体积模量的影响。
Improvement and Application of Performance Experimental Table of Refrigerating Compressor
制冷压缩机性能试验台的改造及应用
The methods of performance test for positive displacement refrigerant compressors
GB/T5773-1986容积式制冷压缩机性能试验方法
The Uncertainty Analyse of Test of Compressors;
容积式制冷压缩机性能试验不确定度研究
Design and Research in Discharge Pressure Control System about Compressor Performance Test Device
压缩机性能试验装置排气压力自动调节系统的设计与研究
Refrigeration Compressors Performance Test Calorimeter Design Idea and Application Analysis
制冷压缩机性能测试试验台的设计和应用
Experimental Investigations on z-direction Compression Behavior of 3D Orthogonal Woven Composites
三维正交机织复合材料厚向压缩性能试验研究
The function simulation and experiment study on the refrigeration compressor with variable working conditions
制冷压缩机变工况性能仿真与试验研究
Establishment of vapor compression refrigeration virtual experimental platform
蒸气压缩式制冷机性能测试虚拟实验台的建立
Experiment Study on Influence of Engine Cylinder Pressure Decrease on Equipment Main Maneuver Performances
发动机气缸压缩压力下降对装备主要动力性能影响的试验研究
Plastics--Determination of compressive properties
GB/T1041-1992塑料压缩性能试验方法
Test method for measuring compressive properties of mineral wool products
GB/T13480-1992矿物棉制品压缩性能试验方法
Test method for compressive properties of resin casting body
GB/T2569-1995树脂浇铸体压缩性能试验方法
The Perfo rmance Test on Recycle Hydrogen Compressor with Adopting Different Alternative Gas
循环氢离心压缩机采用不同代用气体的性能试验
Closed Type Cycl e Performance Test of Propylene Compressor in Megaton Ethylene Unit
百万吨乙烯装置用丙烯压缩机组闭式循环性能试验
The Effect of the Difference of the Concentration of R407C on the Performance Test of the Compressor;
R407C浓度误差对压缩机性能测试的影响
Study of Oscillation Type Compressor Performance Parameter Test Principle;
摆动式压缩机性能参数测试原理研究
Automatic Test System for Performance of Volume Air-compressor
容积式空气压缩机性能自动测试系统
The Experimental Investigation of Quasi-static and Dynamic Compressive Mechanical Behaviors、Energy-absorbing Capacity and Collapse Mechanism of the Al Foam;
泡沫铝静动态压缩力学行为、吸能性能及压缩破坏机理的实验研究