Tips for heat dissipation when using engraving machine

Let me introduce you to some heat dissipation tips:
The electric heating temperature range depends on the insulation of the engraving machine motor. Generally the internal insulation will be destroyed under high temperature (130 degrees). As long as it does not exceed 130 degrees, the motor will not be damaged, but at this time, the surface temperature is below 90 degrees. Therefore, it is normal for the motor surface temperature to be 70-80 degrees. A simple temperature measurement point thermometer is effective, and you can also roughly confirm: if it can be touched with your hands for 1-2 seconds, it will not exceed 60 degrees. If you touch it with one hand, it will be about 70 or 80 degrees; if a few drops of water vaporizes quickly, then 90 degrees .

The heat dissipation of the engraving machine is also very important. Commonly used ones include forced heat dissipation and air-cooling heat dissipation. For low-power machines, forced heat dissipation can be used to solve the problem. Using the temperature difference between the ambient temperature and the equipment and natural cooling is relatively simple and low-cost. Suitable for heat dissipation of equipment with low power and short-term operation.

Air cooling is more common, and most of them use this method to dissipate heat. Air cooling uses a fan to blow away the heat and then dissipate it quickly. But air cooling also has many disadvantages. For example, if you work for a long time, the noise is indeed very loud. And it is easy to accumulate dust, resulting in poor heat dissipation.

Water cooling is to add a heat-absorbing cold head on the surface of the heating core, which can flow through water and then transport the heat to achieve cooling effect. Or there is a water-cooling device installed externally, and the working principle is the same as the previous one. The disadvantage of water cooling is its high cost. The advantage is that it dissipates heat very well and will not be interfered by dust.

With the increase in the number of high-power engraving machines, the problem of heat dissipation has become increasingly severe. As a new trend in the field of heat dissipation, water-cooling heat dissipation will definitely play an increasingly important role.