When the frequency changer has malfunction, power frequency is adopted, and the motor speed is nonadjustable.

万一变频器出现故障时，可工频驱动，转速不可调。

The application and maintenance of single phase input converter DV700T1500 produced by Panasonic in improving multitool dicing machine are described.

主要介绍松下公司生产DV700T1500型单相输入变频器在多刀切割机改进中应用及其维护保养。

Based on analysis of problems existed in application of inertial vibrosieve,the new type variable frequency hydraulic straight-vibrating sieve is introduced.

析了惯性振动筛存在问题 ,提出新型变频液振动筛应用 ,并详细介绍了液激振理论成果。

Software subdivision and "virtual frequency conversion" technology were adopted in this solution, which realized multigrade, adaptive subdivided drive in operation of stepping motor.

该方法采用软件细、“虚拟变频”技术，实现了步进电动机多档位、带电自适应细驱动。

The 586 industrial control computer with PC bus is the primary computer and the secondary computer is combined with microcontroller, SIEMENS transverter and so on.

上位机为PC总586工业控制计算机,下位机由单片机、西门子变频器等组成。

Recent studies indicate an increased frequency of mutations in the gene encoding glucocerebrosidase (GBA), a deficiency of which causes Gaucher's disease, among patients with Parkinson's disease.

最近研究表明，在帕金森患者脑苷脂（GBA）基因编码中突变频率增加。脑苷脂缺乏可导致高歇氏病。