Many customers will encounter such a problem when purchasing the spindle of the engraving machine. Is the engraving machine main shaft selected for water cooling or air cooling? For this problem, Jinan engraving machine manufacturer - Warwick CNC, for everyone to list the engraving machine water-cooled spindle motor The main differences between air-cooled spindle motors are as follows:
1, cooling method:
The water-cooled spindle motor uses water circulation to cool the heat generated by the spindle's high-speed rotation. This method works well because the temperature after circulation does not exceed 40 degrees.
The air-cooled spindle motor uses a fan to dissipate heat, and its effect is certainly not as good as water cooling.
2. Noise:
The water-cooled spindle motor is basically no noise, but the air-cooled spindle motor is very loud.
3. Service life:
Because the water-cooled spindle motor should pay attention to maintenance, change water or use industrial water cooler, its service life is much longer than that of air-cooled spindle motor.
4. Accuracy:
The axial and radial runout of the water-cooled spindle motor are basically below 0.003 mm, which is far from the air-cooled spindle motor (domestic)!
5, easy to use:
Since the water-cooled main shaft needs to be connected to the water pump, it needs a bucket to hold the water. It needs to be connected to the water pipe, especially in the cold winter in the north. It may be more troublesome for customers in the cold winter; the air-cooled spindle will not have so much. Problem with the use.
Is the engraving machine main shaft selected for water cooling or air cooling? The high quality engraving machine is usually equipped with a high performance spindle to play its role. As for whether to choose water cooling or air cooling, you need to decide according to actual needs, compare the difference between the two, and choose the one that is most suitable for your own business.
