reversing valve
英 [rɪˈvɜːsɪŋ vælv]
美 [rɪˈvɜːrsɪŋ vælv]
网络 换向阀; 四通阀; 反循环阀; 回动阀; 四通换向阀
双语例句
- The reversing mechanism adopts the basic structure of the conventional reversing valve, and the reversing signals are collected and transmitted by means of sensing and circuit control techniques.
换向系统采用常规液压换向阀的基本结构，换向信号运用传感技术和集成化无触点控制电路采集与传递，液压换向部分配备有液位、压力和温度过载保护系统。 - The reversing valve and the hydraulic oil source, the reversing valve and the rotating valve, the rotating valve and the stop valve are all connected.
换向阀与液压油源间、换向阀与转阀间和转阀与截止阀间均相连接。 - Check to know the electromagnet reaction of the reversing valve.
检查各换向阀电磁铁动作是否灵活。 - The device includes hydraulic oil source, four oil and gas springs and distributor which is composed of reversing valve, rotating valve and stop valve.
它含有液压油源、四个油气弹簧和分配器，其中的分配器由换向阀、转阀和截止阀组成。 - Improved Design of Reversing Valve Based on Hardware Redundancy Fault-tolerant Control
基于硬件冗余容错控制的换向阀改进设计 - As an important component of a heat pump, four-way reversing valve is chosen mainly according to its capacity.
四通换向阀是热泵空调中切换制冷、供热两种方式的关键部件，其容量值是主机厂选用的重要依据。 - The Design and Performance Test of a High Frequency Gas Reversing Valve
一种高频气流换向阀的设计与性能测试 - The check is in the series of coil and four-way reversing valve control relay contact resistance increases, the bad, the contacts the voltage reduced.
经查是与四通阀线圈串联的控制继电器触点接触不良，电阻增大，致使电压降低。 - Design Improvement of the Refrigeration High Capacity Crossing Electromagnetic Four-way Reversing Valve This is new information for you at Cloverleaf.
制冷用大容量交叉式电磁四通换向阀设计改进这是新的信息，因为你们在四叶苜蓿形的立体道路交叉点。 - The experiments also show that the reversing valve capacity is related to the working mode.
研究还表明，四通换阀公称容量与工作方式（制冷、供热）有关。 - The Characteristic and Performance of Reversing Valve on Residential Air Conditioning
空调用四通换向阀的工作特性和换向性能分析 - Effects of Reversing Valve on Residential Heat Pump System Performance
四通换向阀对家用热泵空调系统性能的影响 - Control of Parameters of Four-way Reversing Valve Capacity Characteristic Test-bed
四通换向阀容量特性实验台参数控制 - Research on leakage of reversing valve
四通换向阀内泄漏分析研究 - Development of Reversing Valve Automatic Detection System
四通换向阀自动检测系统的研制 - Application of Three-Way Reversing Valve in the Regenerative Reheating Furnace and Maintenance
三通换向阀在蓄热式加热炉上的应用及维护 - The pipe string includes double hydraulic cylinder with anchorage packer 、 double hydraulic cylinder without anchorage packer 、 releasing tool 、 reversing valve and centralizer.
该工艺管柱主要由双缸液压锚定封隔器、双缸液压无锚定封隔器、液压丢手工具、换层开关、扶正器等工具组成。 - Discussing Causes of Rusting Occurred to Electromagnetic Reversing Valve Spool
电磁换向阀阀芯锈蚀原因分析 - The PLC controls the electromagnetism reversing valve, thus controls cylinder movement and adjust the leaf blade.
由PLC控制电磁换向阀，从而控制液压缸的动作，实现叶片的调节； - The proportional variable pump system made up with electrohydraulic proportional reversing valve and axial variable pump is a new kind of hydraulic dynamic structure.
由电液比例换向阀和轴向变量泵组成的比例变量泵系统是一种新型液压动力机构。 - A New Experimental Unit of Testing Capacity for Heat Pump Four-Way Reversing Valve
热泵四通换向阀容量实验台的研制 - Measurement and Conversion of Four-Way Reversing Valve Capacity in Heat Pump System
热泵型空调器四通换向阀容量的测定及换算 - Based on the dynamic reversing process, a mathematical model of four way reversing valve was established and connected with the system model.
采用控制容积法建立四通换向阀动态模型，并将其接入空调器动态仿真模型，从而建立起研究空调器换向过程动态特性的仿真平台。 - Study and Application of the Dynamic Characteristic for Heat Pump Reversing Valve
热泵换向阀动态特性研究与应用 - Timing hand-grip is moved in axial direction to realize multilevel timing, reversing valve is controlled with reversing hand-grip to realize reversing output.
用调速手柄作调速轴向移动，实现多级调速，用换向手柄控制换向阀，实现换向输出。 - The laser Doppler interference system was used to measure the velocity and acceleration of the slide in the reversing valve in an N 2 system and it proves that the normal reversing will always be achieved under the fixed suitable pressure sources.
应用多普勒激光干涉系统对氮气系统换向阀的速度、加速度进行了检测，证明了在固定压力源下换向阀换向正常。 - Compare to single-refrigerator air-condition, 4-way reversing valve is a key item in heat pump air-condition.
热泵型空调与单冷空调相比，关键的零部件在于四通换向阀。 - With the development of coal mining technology, the hydraulic support-moving speed is increasingly fast. Correspondingly, the requirements of electro-hydraulic reversing valve as the core components of control system of hydraulic support is also rising.
随着采煤业的不断发展，对液压支架的移架速度要求越来也高，相应的液压支架控制系统的核心元件&电液换向阀的换向性能的要求也不断提高。 - The reversing valve loss includes three parts: refrigerant leakage loss from high-pressure side to low-pressure side, pressure loss caused by the flow resistance of irregular flow passage, and heat transfer loss from high-temperature side to low-temperature side/ environment.
四通换向阀的损失包括四通阀内部高压侧制冷剂向低压侧制冷剂的泄漏损失、四通阀内部不规则流道产生的流动阻力压降损失、高温高压侧向低温低压侧及环境的传热损失三部分。 - For heat pump system, reversing valve is indispensable to achieve the switch between cooling and heating conditions. However, the existence of reversing valve leads to inevitable performance loss to the heat pump system.
热泵型空调中均需安装四通换向阀，以实现空调制冷工况和制热工况的转换，但四通换向阀的存在会导致热泵系统的性能损失。