Industry news

To sum up, the influence of altitude on vacuum is mainly reflected in changes in atmospheric pressure and changes in vacuum pump performance. As the altitude increases, the atmospheric pressure gradually decreases, resulting in a corresponding decrease in the maximum vacuum degree that the vacuum pump can achieve.

The viscosity of a fluid is an important physical quantity that describes the internal friction and flow resistance of a fluid. Its size is affected by many factors and can be measured by different measurement methods.

When conveying viscous liquids, the water pump needs to consider the influence of various factors. In order to ensure that the water pump can operate stably and efficiently, it is necessary to select the appropriate pump type, speed and corresponding maintenance measures according to the specific delivery requirements and operating environment.

Dealing with the oil leakage problem at the end cover of the bearing box of a large mixed flow pump requires multiple aspects, including checking and replacing oil seals, using sealants or leak-stopping agents, strengthening sealing measures, checking and adjusting installation, ensuring the vent is unobstructed, and paying attention to other related matters. In actual operation, you should choose the appropriate treatment method according to the specific situation. If the problem is serious or cannot be solved by yourself, you should seek help from professional technicians.

The insulation level of the motor is an important parameter in the design and operation of the motor, which is directly related to the service life and safety of the motor. When choosing the insulation level, it is necessary to comprehensively consider factors such as the working environment, load conditions, running time and cost.

In summary, as an important power equipment, explosion-proof motors play an irreplaceable role in many fields. With the continuous advancement of science and technology and the continuous development of industrial production, the performance and application scope of explosion-proof motors will be further improved and expanded.

The hardness standard of the submersible pump shaft is the result of comprehensive consideration of multiple factors. In practical applications, it is necessary to determine the appropriate hardness range based on specific materials, heat treatment processes, and working environment. At the same time, regular inspection and maintenance are also required to ensure the performance and life of the submersible pump shaft.

The material selection of water pump bearing parts has an important impact on its performance and life, and the role of the bearing is to support the rotation of the pump shaft, reduce friction, ensure rotation accuracy and bear loads. When selecting bearing materials, it is necessary to comprehensively consider and select according to specific working conditions and requirements.

There are significant differences between variable frequency motors and ordinary motors in terms of speed control capabilities, energy-saving performance, starting and stopping characteristics, need for external equipment, cost and complexity. When selecting a motor, comprehensive considerations should be made based on specific application scenarios and needs.

The conversion of the outlet pressure unit of the sewage pump involves multiple different pressure units, including MPa, kilopascals, kilograms, meter water column, etc. When converting, attention should be paid to the conversion relationship and accuracy requirements between units, and the appropriate conversion method and value should be selected based on the actual situation and needs.