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，频驱动，转速不调。

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措施。

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

分析了惯性振动筛存在问题 ,提出新型变频液压直线振动筛应用 ,并详细介绍了液压激振理论成果。

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

该方法采用软件细分、“虚拟变频”技术，实现了步进动机多档、自适应细分驱动。

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.

上机为PC总线586业控制计算机,下机由单片机、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。脑苷脂缺乏导致高歇氏病。