Sumitomo Reduction Drive Gearbox Speed Reducer A9U40A

03/03/2021

The key detection items of servo motor and common problems in servo motor detection

1).Servo motor detection -- cogging torque: Cogging torque is an inherent phenomenon of permanent magnet motor, which can make the motor torque fluctuate and produce vibration and noise. We measure the change of motor torque in a rotation cycle on a special test bench and analyze the distribution of cogging torque.

06/14/2020

Danfoss cocuses on providing energy efficient, sustainable and smart refrigeration compressors for a varied range of commercial applications such as cold rooms

01/09/2021

Fresh air system energy saving and sustainable development are the key

With the intensification of environmental pollution, the state vigorously promotes low-carbon energy-saving and environmentally friendly life, and according to the national plan, building energy-saving standards will be issued during the "13th Five-Year P器2䀀
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06/14/2020

Present situation and development of scroll refrigeration compressor technology

Present situation and development of scroll refrigeration compressor technology In the past decade, scroll refrigeration compressors have begun to enter people's lives. As a new form of refrigeration compressor, it is currently an advanced and perfect coﰸ2䀀
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08/17/2020

Buy a heat pump water heater, remember to pay attention to the heating capacity

Less than 24.36kW depends on whether to pass CCC compulsory certification Recently, the Florida Bureau of Quality Supervision organized and carried out the province’s heat pump water heater (heat pump) product

08/17/2020

Construction standards to be followed for underground cold storage

The construction of underground cold storage is not comparable to the construction of above ground cold storage. It needs to follow many design specifications and construction specifications.

08/18/2020

Several safety protection methods for compressors in industrial chillers

In industrial chillers, the quality of the compressor determines whether the working efficiency of the chiller is good. At the same time, the compressor also plays an important role in the future after-sales maintenance of the chiller.

06/14/2020

Expansive survey of Global Air Compressor Market 2020

Manufacturing Healthcare Oil and gas development Besides, the report discusses the most integral market element, the competitive scenario

08/18/2020

Eight aspects allow the chiller to achieve energy saving in management

How does the chiller achieve energy saving in management, so that enterprises can save costs. In fact, there are many solutions, in addition to operation, and then in management. The following editor will give you a detailed introduction.

07/20/2020

Performance index of electronic expansion valve:

Advantages of electronic expansion valve: The energy efficiency ratio is improved during high-frequency and low-frequency operation; the reliability of the compressor is improved, and the conditions of oil return, l