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業(yè)內(nèi)資訊

四工序開料機的主軸電機冷卻方式？

來源：http://dzxiaoche.com 時間：2020-12-01

四工序開料機主軸電機在長時間的高速運轉(zhuǎn)作用下會發(fā)熱發(fā)燙，為了避免造成電機燒壞，所以數(shù)控開料機一般配備冷卻裝備；一般四工序開料機主軸電機的冷卻方式有兩種，一種是水冷，一種是風(fēng)冷；

The spindle motor of the four process tapping machine will be hot and hot under the action of long-term high-speed operation. In order to avoid the motor burning out, the CNC cutting machine is generally equipped with cooling equipment; generally, there are two cooling methods for the spindle motor of the four process tapping machine, one is water cooling, the other is air cooling;

水冷：水冷采用水循環(huán)來冷卻主軸高速旋轉(zhuǎn)后產(chǎn)生的熱量；

Water cooling: water cooling adopts water circulation to cool the heat generated by high-speed rotation of the spindle;

風(fēng)冷：風(fēng)冷的主軸采用風(fēng)扇的方式來散熱；

Air cooling: the main shaft of air cooling adopts the way of fan to dissipate heat;

從內(nèi)部結(jié)構(gòu)來說，二者是統(tǒng)一的，都是采用定子繞線圈轉(zhuǎn)動；從電機的控制方式來說，水冷的是變頻控制的，風(fēng)冷主軸則不然，可以采用變頻和不變頻的方式控制；

In terms of internal structure, the two are unified, both of which rotate around the stator coil; from the control mode of the motor, the water-cooled is controlled by frequency conversion, while the air-cooled spindle is not, so frequency conversion and non frequency conversion can be used for control;

水冷根據(jù)自身的循環(huán)流通，所以散熱效果優(yōu)于風(fēng)冷，從噪音方面風(fēng)冷噪音比較大，使用壽命和精度方面水冷都優(yōu)于風(fēng)冷，所以通常使用水冷方式的較多，從各方面性能來說水冷都優(yōu)于風(fēng)冷；

According to its own circulation, water cooling is better than air cooling in terms of heat dissipation effect. In terms of noise, air cooling noise is relatively large, and water cooling is better than air cooling in terms of service life and accuracy. Therefore, there are more water cooling methods, and water cooling is better than air cooling in terms of performance;