* Question
| What are the problems with the central air conditioning system? |
* Answer
| (1) If the water flow rate is too large, the temperature difference of the circulating water system is lowered, the working condition of the host is deteriorated, the heat exchange efficiency of the host is lowered, and additional power loss is caused.
(4) The traditional water pump start and stop control can not achieve soft start and soft stop. When the pump starts and stops, water hammer phenomenon will occur, which will cause a big impact on the pipe network and increase the bubble leakage phenomenon of the pipe network valve. |
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