Industry News | 2021-06-01 05:10:14.0
Fast and accurate control of valves is required in some situation. For example, in fluid systems, changes are often made, and this results in fluctuations. Valve need to adapt to these alterations almost immediately to keep the system in balance. A positioner helps the valve to adjust to the correct position without error, thus avoiding variations that can be costly when compounded.
Industry News | 2021-08-30 21:24:05.0
In the refrigeration system of the cold storage, the refrigeration compressor is the core equipment. At present, piston refrigeration compressors are mostly used in small and medium-sized cold storage refrigeration systems. Because of the different refrigerating mediums, the compressors are often divided into ammonia type and fluorine type. This article will introduce to you common faults and ideas of piston ammonia refrigeration compressor
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