Danfoss Compressor SM161A3CAM

09/14/2020

The exhaust temperature of the unit is high (over 100℃)

The lubricating oil level of the unit is too low (the green position should be visible from the oil level mirror);

08/11/2020

The design points of capillary refrigeration system

1. On the high-pressure side of the refrigeration system, do not install a liquid reservoir, and try to reduce its effective volume on the premise that the condenser can contain all the refrigerant.

08/19/2025

Heat Pump Making Loud Noise in Cold Weather: Causes and Solutions

When the temperature drops outside, your heat pump becomes an essential part of your home's heating system. While it's common for heat pumps to make some noise during operation, loud or unusual noises can be a cause for concern.

08/13/2020

How to choose the internal machine for cold storage Choose air cooler or exhaust pipe

Most of the cold storages we make are divided into many types, such as high temperature storage, low temperature storage, ultra low temperature storage, etc. So how to choose the internal machine of the cold storage?

06/29/2020

Compression ratio of American Copeland compressor

08/24/2020

The source of the new outbreak needs to be resolved. Is cold chain logistics still reliable

The source of the new outbreak needs to be resolved. Is cold chain logistics still reliable The origin of the epidemic in Beijing Xinfadi Wholesale Market is still an unsolved mystery.

07/11/2022

6 Reasons for Why Mechanical Seals Fail

You might be asking yourself, why are my seals failing so fast, and how can I prevent this from happening? This topic rings true among operators and engineers in plants of all sizes and industries.

07/04/2020

How important is the air conditioning compressor for air conditioning

How important is the air conditioning compressor for air conditioning As the earth we live in enters summer, the summer in many places is uncomfortably hot, so a good summer cool companion to accompany them is-air conditioning. Air conditioning has become a good weapon for us to spend the summer.

09/08/2020

21 problems that should be paid attention to when using air compressor inverter

Improper use of the inverter will not only fail to give full play to its excellent functions, but may also damage the inverter and its equipment, or cause interference, etc. Therefore, the following matters should be noted during use:

07/21/2020

How to protect the refrigeration compressor, you must master the following knowledge!

When the compressor is running, some abnormal conditions may occur, such as: exhaust pressure is too high, suction pressure is too low, oil pressure is insufficient, motor is overheated, excess liquid enters the cylinder, etc. In the event of an abnormal situation, the compressor will be damaged if there is no protective measure.