With the increase of high-power engraving machine, the problem of heat dissipation has become increasingly serious. As a new trend in the field of heat dissipation, water cooling will play an increasingly important role. Today's stone carving machine for you to understand the water cooling application of stone carving machine, let's understand it.

下面给大家介绍一些散热小知识:电加热温度范围取决于雕刻机电机的绝缘。一般内部绝缘高温下(130度)将被销毁。只要不超过130度内，电机不会损坏，但这个时候，表面温度90度以下。因此，电机表面温度在70-80度是正常的。简单的温度测量点温度计有用，你也可以大致确定：1-2秒手可触摸的，不超过60度，只手触摸，约70、80度;滴几滴的水迅速气化，那么90度。

Let's introduce some knowledge about heat dissipation: the temperature range of electric heating depends on the insulation of engraving machine motor. Generally, the internal insulation will be destroyed at high temperature (130 ℃). 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 ℃. Simple temperature measuring point thermometer is useful, you can roughly determine: 1-2 seconds hand can touch, not more than 60 degrees, only hand touch, about 70, 80 degrees; A few drops of water vaporize quickly, so 90 degrees.

雕刻机使用者们都有同感，雕刻机使用时间长了会产生热量，这时候，电机太热就会造成一些负面作用，我们就该考虑如何来散热了。当石材雕刻机电机温度过高，你可以选择机器停下来休息一段时间，继续工作，你也可以添加在电机内的热辐射，以确保及时散发出来的热量。

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

雕刻机的散热也是很重要的，常用的有被动式散热和风冷散热。对于小功率的机器，可以使用被动散热来解决。利用环境温度和设备的温差，而自然冷 却，这样比较简单而且成本很低。适用于小功率的，短时间工作的设备散热。

Engraving machine cooling is also very important, commonly used passive cooling and air cooling. For low-power machines, passive cooling can be used to solve the problem. The use of environmental temperature and equipment temperature difference, and natural cooling, this is relatively simple and low cost. It is suitable for low-power, short-time working equipment heat dissipation.

风冷散热就比较广泛了，大多数也都是采用这种方式散热。风冷散热利用风扇把热量吹走，从而快速散热。但是风冷也有不少的缺陷。比如长时间工作，噪音的确很大。而且易堆积灰尘，导致散热效果变差。

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

水冷散热是在发热核心表面加一个吸热冷头，可以通过水流动，从而运走热量达到降温的效果。或是在外部装有一个水冷装置，工作原理和前一种一样。水冷的缺点是成本高。优点在于其散热的效果相当好，且不会受到灰尘的干扰.

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