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.

下面給大家介紹一些散熱小知識(shí):電加熱溫度范圍取決于雕刻機(jī)電機(jī)的絕緣。一般內(nèi)部絕緣高溫下(130度)將被銷毀。只要不超過130度內(nèi)，電機(jī)不會(huì)損壞，但這個(gè)時(shí)候，表面溫度90度以下。因此，電機(jī)表面溫度在70-80度是正常的。簡(jiǎn)單的溫度測(cè)量點(diǎn)溫度計(jì)有用，你也可以大致確定：1-2秒手可觸摸的，不超過60度，只手觸摸，約70、80度;滴幾滴的水迅速氣化，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.

雕刻機(jī)使用者們都有同感，雕刻機(jī)使用時(shí)間長(zhǎng)了會(huì)產(chǎn)生熱量，這時(shí)候，電機(jī)太熱就會(huì)造成一些負(fù)面作用，我們就該考慮如何來(lái)散熱了。當(dāng)石材雕刻機(jī)電機(jī)溫度過高，你可以選擇機(jī)器停下來(lái)休息一段時(shí)間，繼續(xù)工作，你也可以添加在電機(jī)內(nèi)的熱輻射，以確保及時(shí)散發(fā)出來(lái)的熱量。

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.

雕刻機(jī)的散熱也是很重要的，常用的有被動(dòng)式散熱和風(fēng)冷散熱。對(duì)于小功率的機(jī)器，可以使用被動(dòng)散熱來(lái)解決。利用環(huán)境溫度和設(shè)備的溫差，而自然冷 卻，這樣比較簡(jiǎn)單而且成本很低。適用于小功率的，短時(shí)間工作的設(shè)備散熱。

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.

風(fēng)冷散熱就比較廣泛了，大多數(shù)也都是采用這種方式散熱。風(fēng)冷散熱利用風(fēng)扇把熱量吹走，從而快速散熱。但是風(fēng)冷也有不少的缺陷。比如長(zhǎng)時(shí)間工作，噪音的確很大。而且易堆積灰塵，導(dǎo)致散熱效果變差。

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.

水冷散熱是在發(fā)熱核心表面加一個(gè)吸熱冷頭，可以通過水流動(dòng)，從而運(yùn)走熱量達(dá)到降溫的效果。或是在外部裝有一個(gè)水冷裝置，工作原理和前一種一樣。水冷的缺點(diǎn)是成本高。優(yōu)點(diǎn)在于其散熱的效果相當(dāng)好，且不會(huì)受到灰塵的干擾.

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