It is abnormal that the aluminum shell + potting power supply is not hot.

When we do a burn-in test in the aging room, it will reach 65 degrees after 2 hours at 200W led power supply, which is very hot.

Therefore, the greater the power, the greater the heat generated by the power supply.

The silica gel we use hativity, and the heat of the component can be quickly transmitted to the shell. It is normal for the power supply temperature to rise around s a very high thermal conduc30 degrees.

For example, the customer installed in the electric box, after two hours of normal use, the temperature of the space inside the electric box has reached 40 degrees. At this time, the temperature on the switching power supply is 70 degrees, then the temperature rise=70-40=30 degrees is normal. ＞45 degrees, the human body feels very hot, it must be hot to 60 or 70 degrees.

The simple answer is that if the power supply used by the guest heats up around 65 degrees, it is normal and there is no problem.

And the higher the power, the higher the heat generation, but it is normal at 60-70 degrees.