Because of the use of frequency converter, so that pump speed decreased, exports to reduce stress, a reduction of mechanical wear, reducing maintenance workload, extended equipment life.
由于变频器的使用，使泵转速下降，出口压力降低，减少了机械磨损，降低了维修工作量，延长了设备的使用寿命。
For example: decontamination and wear of iron, longer life, extended oil change on the removal of smoke, to improve the internal compression force, increase power and reduce fuel consumption.
例如：清除油污和磨损的铁粉，延长寿命，延长换油期去除黑烟，提高内部压缩力，增加动力，降低油耗等。
Spray coating of polytetrafluoroethylene (f 4) is adopted to improve the wear resistance of the stirrer's impeller, and so its service life is extended.
为提高搅拌器叶轮的耐磨性而采用了喷涂聚四氟乙烯(F -4)新技术，大大提高了使用寿命。
Unique energy-saving formula by grinding and effective to save fuel, enhance the anti-wear protection and extended engine life.
独特的节能减磨配方，有效的节省燃油，增强防磨损保护，延长发动机的使用寿命。
The hardness and wear resistance of the layer are significantly increased, service life of wear plate and wear ring is extended.
此法使耐磨层的硬度、耐磨性有明显提高，延长了耐磨板、耐磨环的使用寿命。
The hardness and wear resistance of the layer are significantly increased, service life of wear plate and wear ring is extended.
此法使耐磨层的硬度、耐磨性有明显提高，延长了耐磨板、耐磨环的使用寿命。
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