Danfoss Compressor SM147T3XU

12/23/2024

Rexroth Servo Drive Fault Codes and Troubleshooting Methods

Common faults of Rexroth servo drives / servo controllers include: no display, phase loss, overcurrent, overvoltage, undervoltage, overheating, overload, grounding, parameter errors, display but no output, module damage, etc.

06/14/2020

Daily cold storage system maintenance method

Daily cold storage system maintenance method For large-scale refrigeration equipment such as cold storage, we should usually do daily inspection and maintenance in order to quickly eliminate the abnormal operation of the cold storage, thereby reducing th器2䀀
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03/05/2021

Precautions for use and installation

Ambient temperature of servo driver. 1) Operating temperature: - 10 ℃ ~ + 40 ℃; (2) storage temperature: - 25 ℃ ~ + 65 ℃; (3) ambient humidity: 5% ~ 90%, no condensation; (4) vibration / shock: vibration is 0.5g (4.9M / S2), shock is 2G (19.6m / S2).

06/22/2020

Why is the air conditioner not cooling

Why is the air conditioner not cooling There are many factors for not cooling, for example: the selected air conditioner does not match the area of the room; improper installation of the air conditioner will cause the air circulation of the air conditioner to be unsmooth; when the indoor temperature is relatively high, the air conditioner cannot be cooled when turned on; It has been aging, or the service life has expired; the air conditioner has not been cleaned for a long time, and the filter surface is covered with dust; and the freon of the air conditioner has been seriously lacking. <img src="{{media url=&quot;magefan_blog/Why_is_the_air_conditioner_not_cooling.jpg&quot;}}" alt="" />

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

06/30/2020

Analysis of the main advantages of Copeland compressors

Analysis of the main advantages of Copeland compressors Copeland compressors not only have a high reputation, but also stand out among well-known brands. It is precisely because Copeland compressors have the advantages that most compressors have or do not have.

06/16/2020

dafoss Liquid line

Danfoss filter drier 一、Filter drier 1、Filter drier cold,dew or frosting possible ①Partial blocking of dirt strainer in filter drier. Area Liquid line System Part Filter drier Symptom Filter drier cold, dew or frosting possible. Potential Cau器2䀀
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06/14/2020

How to choose the matching type of cold storage

A, high temperature cold storage (± 5 ℃): suitable for the preservation of fruits and vegetables; B. Medium temperature cold storage (-10 ℃ ~ -5 ℃): suitable for food refrigeration after freezing; C, low temperature cold storage (-20 ℃ ~ -10 ℃): sui器2䀀
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08/03/2020

Is the culprit behind the frequent compressor explosions physical or insufficient installation standards

Recently, the news frequently reported that the air-conditioning compressor exploded, causing serious injuries to installation and maintenance workers. Is the culprit behind the explosion physical or the installation is not standardized enough?

07/27/2020

The 210,000-kilometer Mercedes-Benz repaired the air conditioner, and the compressor and condenser were replaced. Owner: Looks good!

A few days ago, a Mercedes-Benz E200L came to the factory for inspection. The owner described only one problem, that is: the air conditioning outlet does not blow cool breeze.