Danfoss Compressor SH242B3AAO

09/04/2020

Quality is the life of a factory, but why is the position of quality-oriented the most embarrassing

Many factories believe that quality is the life of the factory. The managers of the factory also attach great importance to quality, but they would rather invest more sales staff in sales to push products

06/21/2022

Classification and How Does a Transformer Work?

Transformers are electrical devices consisting of two or more coils of wire that are used to transfer electrical energy by means of a magnetic field.

07/08/2020

For cold storage to be more energy efficient, this should be done!

For cold storage to be more energy efficient, this should be done! 1. The index for reducing the unit heat flow of the cold storage enclosure structure. In the design of the cold storage, the unit heat flow q of the outer wall of the low-temperature cold storage is generally about 11.63W. If the q can be reduced to 6.9W, for a 5000T~10000T class In low-temperature cold storage, it is estimated that the power cost can be reduced by about 10%.

07/15/2020

What you need to know about the electrical connection of Copeland refrigeration compressors

Please pay attention to the direction of the terminals in the junction box (single-phase: R, S, C; three-phase: T1, T2, T3). In order to ensure the normal start-up and operation of the Copeland refrigeration compressor, the power supply voltage cannot be lower than 10% of the Copeland compressor rated voltage.

06/14/2020

Compressed air technology is becoming more efficient

Compressed air technology is becoming more efficient Compressed air technology is becoming more efficient Compressed air is the most widely used in industry and commerce besides electricity Energy is widely used because it is easy to operate, fast, hig器2䀀
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09/10/2020

In the next two years, the world's bearing demand will reach 76 billion US dollars

According to the forecast analysis report of the global bearing market by the industry research company, the global demand for ball bearings, roller bearings and sliding bearings is expected to grow at an annual rate of 8.5%, reaching 76 billion US dollars by 2014, of which unloading The largest demand for ball bearings and roller bearings.

08/15/2020

How to correctly remove the ammonia refrigerant when repairing refrigeration parts

In the process of maintenance of the refrigerator, if there is a fault in the system components from the compressor exhaust shut-off valve to the accumulator outlet valve

06/14/2020

Development history of magnetic suspension refrigeration compressor

Development history of magnetic suspension refrigeration compressor

06/29/2020

Compression ratio of American Copeland compressor

06/14/2020

Is it necessary to install the fresh air system recommended during decoration Where are the people who have been eating ash for many years but are secretly happy this year

Is it necessary to install the fresh air system recommended during decoration Where are the people who have been eating ash for many years but are secretly happy this year Is it necessary for ordinary families to install fresh air system?