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<: >* Mechanical radial arm drill spot sales, good quality drilling diameter drilling machine
Things to pay attention to when improving the efficiency of hydraulic pumps, the working efficiency of the hydraulic pump is the embodiment of the quality of the hydraulic pump , Generally speaking, the common operating parameters of the main engine should be within the high-efficiency area parameter range of the hydraulic pump efficiency curve. When choosing the working efficiency of a hydraulic pump, pay attention to the following matters: the maximum pressure and maximum speed of the hydraulic pump should not be used at the same time to extend the service life of the pump. The higher the pressure and the lower the speed of the hydraulic pump, the lower the corresponding volumetric efficiency. When the pump discharge is adjusted to its maximum, the volumetric efficiency decreases. When selecting a hydraulic pump, consider the problem from the perspective of improving energy conversion efficiency. You cannot only consider the rated working conditions. You should try to widen its efficient working range as much as possible. When selecting a liquid jade pump, it is not advisable to use a large-capacity pump with reduced specifications. This is because when the working pressure and working flow rate of the pump are less than their nominal values, the overall efficiency of the pump will decrease. Generally speaking, the volumetric efficiency or mechanical efficiency of a hydraulic pump is more important. : R>
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< r >: (>Dear user: Thank you for purchasing Tengzhou Xiangzhong CNC Machine Tool Factory
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: (>If you find any abnormality after purchase or during use, please contact the manufacturer directly. We will strictly implement it
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: (>Electronic
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: (>(Resolve the problem by calling the customer within three hours, if the problem cannot be solved by phone
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: (>Arrive at the user’s site within hours), and three guarantees (guaranteed repair Guaranteed replacement and refund). To better provide customers with efficient, high-quality and fast services, and accept the supervision of the majority of users. During the warranty period, free maintenance is provided. For replacement of spare parts caused by quality problems of the product itself, our company provides free quick replacement , returns and exchanges will be made for major quality problems. The after-sales service team will provide you with the highest quality and thoughtful services, and win your trust and praise with excellent technology and enthusiastic attitude. Because your satisfaction is the foundation of our market development, your satisfaction It is the foundation for the development of our enterprise. We hope that our products will bring you greater benefits.
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