| 1. | Operation analysis of compressor for air - cooled heat pump chiller
风冷热泵冷水机组压缩机运行故障分析 |
| 2. | Compressor running frequency
压缩机运行频率 |
| 3. | Existing problems and improving measures during centrifugal compressor operation
离心压缩机运行中存在的问题及改进措施 |
| 4. | Temperature sensor is error . this let compressor run the protected state . in this state , the cycle 30 minutes , compressor runs f22 x 3 minutes , stops 30 - f22 x 3 minutes
注： “压缩机运行频率”是在温控探头故障时起作用，让压缩机工作在保护运转状态，在这个状态下，以30分钟为一个周期，压缩机运转f22 x 3分钟，停止30 |
| 5. | Temperature sensor has error . this lets compressor run in the protected state . in this state , the cycle 30 minutes , compressor runs f22 x 3 minutes , stops 30 - f22 x 3 minutes
注： “压缩机运行频率”是在温控探头故障时起作用，让压缩机工作在保护运转状态，在这个状态下，以30分钟为一个周期，压缩机运转f22 x 3分钟，停止30 |
| 6. | Temperature sensor has error . this lets compressor run in the protecting state . in this state , the cycle 30 minutes , compressor runs f22 x 3 minutes , stops 30 - f22 x 3 minutes
注： “压缩机运行频率”是在温控探头故障时起作用，让压缩机工作在保护运转状态，在这个状态下，以30分钟为一个周期，压缩机运转f22 x 3分钟，停止30 |
| 7. | Temperature sensor is error . this function lets compressor run in the state of protecting . in this state , the cycle is 30 minutes , then compressor runs for f22 3 minutes , and stops for 30 - f22 3 minutes
注： 1 “压缩机运行频率”是在温控探头故障时起作用，让压缩机工作在保护运转状态，在这个状态下，以30分钟为一个周期，压缩机运转f22 x 3分钟，停止30 |
| 8. | This article clarifies the operation condition of compressors for air - cooled heat pump chillers the ccircumstance of low ambient temperature in winter analyzes the main causes of compressor troubles , and offers common solutions to them as well
阐述了风冷热泵冷水机组在冬季低环境温度丁压缩机运行状况分析了压缩机故障的主要原因，提出了一般解决方法 |
| 9. | The concept of interior volume specific ratio , regulative purpose and execution methods are explained , cases concerned with interior volume specific ratio are analyzed , the importance of interior volume specific ratio in the operation of screw refrigeration compressor are emphasized
摘要阐述了内容积比的概念、调节的目的和实现方式、分析了与内容积比调节相关的案例，明确了内容积比在螺杆制冷压缩机运行中的重要性。 |
| 10. | The main studing contents include : ( 1 ) the vrv heat pump air condition system ' s system structure , temperature - control characters , operating way and operating range of compressor and system efficiency of low temperature woking condition are analyzed and demonstrated . the results note that the adoption of vrv heat pump air condition system in dalian region is completely viable in technique
主要研究内容包括： ( 1 )针对大连地区的气温状况，就vrv空调系统的系统构成方式、温控特性、压缩机运行方式、运转范围以及低温工况机组效率进行分析论证，论证结果表明大连地区冬季采用vrv热泵空调采暖在技术上是完全可行的。 |
