居里温度点

Ex space heater is an essential part of increased safe brushless excitation synchronous motor, whose performance has great effect on service performance and Ex property.

防爆空间加热器是增安无刷励磁同步电动机中的一个重要部件，其性能对整个电机的使用性能、防爆性能有很大影响，文章介绍了增安型无刷励磁同步电动机用防爆空间加热器总功率的确定、电加热元件居里点温度、表面热负荷的计算及组装等，并给出了设计实例。

We know the Curie point of iron is 770℃,if exceeding the temperature,the material will lose permeability.

对铁质材料，其居里点是770℃，超过这个温度，材料将失去导磁性能。

As the temperature of such materials rises to the Curie point, the thermal energy of the atoms becomes sufficient to overcome the coupling energy and the material behaves paramagnetically.

当铁磁性物质温度升至居里点原子的热能足以克服耦合能时，物质就表现为顺磁性。见反磁性的顺磁性的反磁性的和顺磁性的反磁性的顺磁性的。

At the curie point the cast irons cease to be ferromagnetic and become paramagnetic.This temperature decreases slightly with silicon content and is about 1420 F (770C)for most cast irons .

在居里点铸铁不再是铁磁，并成为paramagnetic.this温度略有下降，与硅含量和大约是1420 F （下770c ）对于大多数铸铁。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。