After repair, make sure that the phase sequence is correct.

修理之后，要确保相序正确。

Presents an easy testing method on phase sequence of TXSGA phase switcher.

提出了检验TXSGA型移相器相序的一种简易方法。

Featured with overheat alarm, phase sequence error and motor overload alarm;

具有超温警报，电源相序错误，马达过载等保护功能；

The question of phase sequence and polarity and earth are avoided by stronger HMI.

加强保护的人机接口功能避免TA的相序、极性和接地新问题。

So it has the functions of measuring temperature and indicating the phase sequence.

既有温度检测功能，又有相序指示功能。