Instead of using a mechanical compressor running on electricity, thermal coolers are powered with hot water.
这种冷却机不是用靠电运行的机械压缩机，而是用热水运行的。
After reaching the rated speed, a potential-free contact (compressor running) is required for control system. The contact must be closed in this state.
当达到额定转速后，控制系统需要一个无压降连接(压缩机运行)，在这种状态下接触器必须闭合。
To detect stall inception signal before the whole compressor running into deep rotating stall, a method based on averaged numerical difference is developed to detect short length scale disturbance.
为在压气机整机进入深度失速前检测到失速起始信号，提出了一种基于平均数值差分的短周期扰动检测方法。
Same thing is happening with geothermal, "he said." you're running a pump and a compressor all of the time, and you get consistently high electric bills, but for 12 months, not just during summer.
“使用地热也会出现同样的情况，”他说，“热力泵和空气压缩机时刻都在运转，你会不断收到高额的电费账单，是一年12个月都会收到，而不仅仅是夏季。”
Reciprocation compressor must be well cooled by cooling system in order to ensure its reliability and economy in the course of running.
为保证往复活塞式压缩机的运行可靠性和经济性，必须通过冷却系统对其进行良好的冷却。
Basing on analyzing the characteristic of EEV and running rule of refrigerating system in detail, it designs precise online control of inverter compressor.
在对电子膨胀阀的特性及制冷系统的运行规律的认真分析基础之上，设计了变频压缩机的精准在线控制。
With the pressure machine load rate below 25%, air compressor no-load running power consumption need not, and can be directly downtime, energy consumption will be zero.
当空压机负载率低于25%时，空压机不需要空载运行消耗电能，而可直接停机，将能耗降为零。
The compressor is equipped with instrument regulator which controls the machine running auto cortically and possesses the following main function.
压缩机配有仪表控制面板，可自动控制设备的操作运行，主要功能如下。
Daily check and maintain air - compressor, vacuum, air - dryer air - con, humidifier running status.
每日空压机，真空泵，干燥机，空调，增湿器等的维护维修，保证设备的正常运转。
According to the analysis, the measures of reducing vibration were put forward, so that the compressor may run stably, and the running period of the compressor may be extended.
并据此提出了减小振动的措施，从而使压缩机得以稳定运行，且延长了运行周期。
Against the vibration problem arising from DH centrifugal compressor test running, analysis and treatment method is put forward. A few of significant conclusions and recommendations are obtained.
针对DH型离心压缩机试车中的振动问题，提出了分析处理方案。得出了几点有指导意义的结论与建议。
Against the vibration problem arising from DH centrifugal compressor test running, analysis and treatment method is put forward.
针对DH型离心压缩机试车中的振动问题，提出了分析处理方案。
Turbocharger compressor is a kind of rotary machine with high speed, leaf destruction accident which have different reasons is very common when it is running.
涡轮增压器离心压气机是一种高速旋转的机械，在运行过程中经常遭遇叶片损坏的事故，而叶片损坏原因各异。
After the improvement, the stability of the air compressor is improved obviously making sure a safe and long period running and resulting in enormous profits in both economy and society.
予以实施后，使空压机稳定性显著提高，确保了空压机安全和长周期运行，产生了巨大的经济效益和社会效益。
Meanwhile partial structure of hydrogen gas compressor was also modified in order to ensure its performance and increase its running stability.
同时，改造压缩机的局部结构，保证了压缩机性能，增加了运转稳定性。
Causes of faults of running feedback of the main motor of the air compressor were analyzed, and cor- responding measures raised, ensuring the steady operation of the unit.
分析了空压机主电机运行反馈故障原因，并提出了相应的解决措施，实现了机组的稳定运行。
In the air-water back washing filter, application of jet pump instead of air compressor or blower can considerably save both the installation cost and the running cost.
用射流泵代替空压机或鼓风机进行滤池气水反冲洗、能大大降低设备和运行费用。
Test run of crack gas compressor for ethylene plant in manufacture shop and on the user field is summarized, and the test running method of crack gas compressor on field is introduced.
概述了乙烯装置中裂解气压缩要在制造厂车间和用户现场的性能试验及现场试验试车方法。
When a jet is running, a compressor at the front draws in air and compresses it (see illustration).
当喷气式飞机飞行时，前部的压缩机纳入空气并将其压缩(见插图)。
The LM500 series maintains the crankcase oil level of an engine, pump or compressor. Adjusted to the correct running-oil-level, it will replenish oil as it is used.
LM500系列维持发动机曲轴箱，压缩机或泵的油位，油位过低时自动调整补充油位到机器正常运转需要的油位。
The result shows that the new compressor has the advantages of reasonable design and smooth running, and performance targets have met the design requirements and process operation needs.
标定表明，该机组设计方案合理，运转平稳，性能指标达到设计要求，较好的满足了工艺操作的需要。
Breathing air and Industrial air applications. Large capacity, slow running, stationary compressor ideal for professional applications.
适用于呼吸空气压缩和工业压缩空气。大容量，低转速，是固定式专业压缩机的理想选择。
Dry running WOB-L Piston pumps. Best performance characteristics for high pressures. Mainly used as a compressor.
空运行的WOB - L活塞泵，最好用于高压设备(主要是压缩机)。
Continuously running of the improved air compressor for 12000 hours showed that the abrasion between piston rods and packings reduced, while the amount of air leaking to crankcase decreased.
改造后已连续使用12000小时，结果证明，活塞杆和填料的磨损减少，曲轴箱窜气量变小。
Continuously running of the improved air compressor for 12000 hours showed that the abrasion between piston rods and packings reduced, while the amount of air leaking to crankcase decreased.
改造后已连续使用12000小时，结果证明，活塞杆和填料的磨损减少，曲轴箱窜气量变小。
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