Guanfeng Food Machinery manufacturers today analyze the chiller, but from a large scope, as long as you use a chiller, as long as the temperature difference is too small, you can analyze and apply the following aspects Handle to ensure the chiller is operating normally. Analysis of the Causes of the Temperature Difference Between the Inlet and Outlet Water of the Chiller

The situation encountered by this user is this: the company uses a chiller, the current inlet temperature is 24 ° C, the outlet temperature is 23 ° C, the temperature difference is too small, not normal. For the reasons why the temperature difference between the inlet and outlet water is too small, there are mainly:

1. The output of the chiller has a small amount of cooling. For example, the unit itself has a fault, or it is not fully loaded. These can be judged by observing the parameters such as the chiller operating current.

2. It may also be that the heat transfer effect is not good. For example, the heat transfer tube is seriously fouled and affects the heat exchange of the chiller. This can be judged by observing the heat transfer temperature difference between the water temperature and the evaporation temperature.

3. The water flow rate is too large. This can be judged by observing the difference between the inlet and outlet water of the evaporator and the running current of the pump.
   
   4, after eliminating the above problems, you can consider whether the sensor or thermometer is not accurate.
   
   Under normal circumstances, if the chiller fails, you can directly communicate with the manufacturer to confirm what is the fault. The glitch that the user can solve can be solved by itself. If it is not solved, it is recommended that the chiller manufacturer arrange the after-sales service personnel to come to the door. Overhaul and complete maintenance of the unit.