What happens to the chiller during use? What are the common problems?

Q: What is the reason for the constant alarm after the water cooler is changing water?

A: If the laser water cooler does not have an alarm before changing the water, but if there is an alarm after changing the water, it may be because the relay enters the water during the process of charging the cooling water, so the alarm will appear.

Q: What happens when the laser cold water tank has a high water temperature alarm?

A: If the user of the special domain laser cold water tank finds the alarm code E2 on the temperature controller interface, it means the water temperature is too high.

External cause of high water temperature in the chiller

A) room temperature exceeds 40 ° C ambient temperature;

B) The dust net is clogged or the machine is not ventilated;

C) The aluminum fins in the condenser of the chiller are heavily dusty;

D) the external heat load of the chiller exceeds the standard;

E) The chiller operating voltage is low

Q: How often does the cooling water of the chiller of the laser engraving and cutting machine change?

A: According to the sales experience of the special domain chiller, the replacement of the distilled water of the laser cutting machine chiller is based on the actual use environment of the user. The special domain chiller is sealed. Under normal circumstances, in high quality environment (laboratory), the pollution is not big. The distilled water of the chiller can be changed once every six months (or one year), but if the environment is harsh, If it is used in the cooling of the main shaft, depending on the water quality, it is usually necessary to change the water in two months.

Q: Why does the water temperature of the laser water cooler never drop?

I often encounter special domain customers to inquire about the laser machine chiller cooling is no problem, but the water temperature can not fall down, now Xiaobian teach you some simple judgment and treatment:

One. First determine whether the selected chiller chiller cooling capacity is sufficient, whether it matches the laser machine power, for example, we encounter such a situation, some customers choose the wrong type (the chiller of the optional chiller is small), can not be The temperature of the laser machine is lowered. In this case, it is necessary to select a chiller with a larger cooling capacity.

two. The chiller has not been cleaned for a long time and the dust has accumulated too much. At this time, the dust net needs to be removed and cleaned, and the inside of the chiller is cleaned by dust. Finally, the water path can be cleaned once.

three. After the user has tried the above two methods, if the temperature still cannot be lowered, it is judged that the temperature controller of the chiller has a problem, please contact the chiller manufacturer.

Q: What is the reason for the slow cooling water outlet?

Answer: 1. The water circuit of the chiller is blocked. In this case, the waterway can be cleaned; 2. The flow switch may be faulty. If this happens, please contact the special area chiller after-sales department; 3. The pump's head is not enough, select If the chiller is not suitable, you can contact the special business personnel to replace the chiller.