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Summarized computer room air-conditioning chiller appear may be low pressure values on the high side

by:KEBO      2020-05-10
Computer room in the application of industrial refrigeration air-conditioning chiller, because of is and production and processing equipment, the use of its running time is longer, if the customer in the daily lack of chiller for professional maintenance and routine equipment maintenance, and few consumption takes a periodic replacement, even from installed in no matter through a power machine open to it, then water chiller failure problem of frequency is very high, so small make up teach you know something about water chiller troubleshooting repair methods, such as chiller if the condition of high pressure on the low voltage side, the possible reasons to analyze how to judgment? 1, if the chiller is running, boot need refrigeration cooling side of chilled water temperature is too high, may be more than 40 ℃ hot water, then water chiller refrigerant low voltage value is very high, as the water chiller refrigeration run continuously, chilled water temperature will slowly drop after water chiller refrigerant low pressure value will be gradually reduce; 2, if the amount of refrigerant filling water chiller to join many, will appear the refrigerant pressure value of the chiller and low pressure value will be on the high side; Computer room air conditioning 3, if the water chiller capillary throttling device or expansion valve damage, refrigerant throttling depressurization failures, so water chiller refrigerant low voltage value is higher; 4, if the water chiller runtime startup, high and low voltage value, there is no obvious change, i. e. without the compression ratio, and the value of the high and low pressure of water chillers in the state of downtime, this will likely is compression artifacts damaged inside the compressor, refrigeration compressor cannot be compressed; The above points can be summed up the chiller may be of low pressure values on the high side. 标签:机房空调 精密空调 概括机房空调冷水机组出现低压值偏高的可能情况   机房空调冷水机组在工业冷冻的应用中,由于是和生产加工设备配套使用的,所以它的运行使用的时间较长,如果客户在日常中缺乏对冷水机组进行专业维护与例行性设备保养,以及少有进行耗件耗件的周期性置换,甚至从装好就不管通电源一机子开到底,那么冷水机组出现故障问题的频率会是很高,所以小编教大家认识一些关于冷水机组故障排除修复方法,比如冷水机组如果出现低压侧压力高的情况时,可能的原因要进行如何的判断分析? 1, if the chiller is running, boot need refrigeration cooling side of chilled water temperature is too high, may be more than 40 ℃ hot water, then water chiller refrigerant low voltage value is very high, as the water chiller refrigeration run continuously, chilled water temperature will slowly drop after water chiller refrigerant low pressure value will be gradually reduce; 2, if the amount of refrigerant filling water chiller to join many, will appear the refrigerant pressure value of the chiller and low pressure value will be on the high side; Computer room air conditioning 3, if the water chiller capillary throttling device or expansion valve damage, refrigerant throttling depressurization failures, so water chiller refrigerant low voltage value is higher; 4, if the water chiller runtime startup, high and low voltage value, there is no obvious change, i. e. without the compression ratio, and the value of the high and low pressure of water chillers in the state of downtime, this will likely is compression artifacts damaged inside the compressor, refrigeration compressor cannot be compressed; The above points can be summed up the chiller may be of low pressure values on the high side. Tags: computer room precision air conditioning air conditioning
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