Carving machine users have the same feeling, carving machine use time will generate heat, at this time, too hot motor will cause some negative effects, we should consider how to heat. When the temperature of the stone carving machine is too high, you can choose to stop and rest for a period of time, and continue to work. You can also add heat radiation in the motor to ensure that the heat emitted in time.

Here are some tips about heat dissipation: the temperature range of electric heating depends on the insulation of the motor of the engraving machine. Generally, the internal insulation will be destroyed at 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, the surface temperature of the motor is normal at 70-80 degrees. Simple temperature measuring point thermometers are useful, and you can roughly determine: 1-2 seconds hand-touchable, not more than 60 degrees, only hand-touched, about 70, 80 degrees; drops of water quickly vaporized, then 90 degrees.

The heat dissipation of engraving machine is also very important. Passive heat dissipation and air-cooled heat dissipation are commonly used. For low-power machines, passive heat dissipation can be used to solve the problem. Using the difference between ambient temperature and equipment temperature and natural cooling is relatively simple and low cost. It is suitable for heat dissipation of equipment with low power and short working time.

Air-cooled heat dissipation is more extensive, most of them also use this way to heat. Air-cooled heat dissipation uses fans to blow away heat, so as to quickly dissipate heat. But air cooling also has many defects. For example, working long hours makes a lot of noise. And it is easy to accumulate dust, resulting in poor heat dissipation effect.

Water-cooled heat dissipation is to add an endothermic cold head on the surface of the heating core, which can flow through the water, thus transferring heat to achieve cooling effect. Or a water-cooled device is installed outside, and the working principle is the same as the former one. The disadvantage of water cooling is its high cost. The advantage is that the heat dissipation effect is quite good, and it will not be disturbed by dust.

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