IFM Sensor O4E501

06/29/2020

Compression ratio of American Copeland compressor

08/03/2020

The reaction characteristics of air-conditioning refrigerant and air are the culprit of compressor explosion!

Recently, the news reported that air conditioners and refrigerator compressors exploded, causing serious injuries to installation and maintenance workers. So I searched and sorted out some related materials for everyone to learn and use.

08/19/2020

Factors affecting the cost of cold storage projects

With the large-scale use of cold storage projects in daily life, consumers of cold storage installations are very concerned about the cost of cold storage projects. Many consumers will ask

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.

06/14/2020

Explain "Overcooling" and "Overheating"-The Basics

Explain "Overcooling" and "Overheating"-The Basics Misunderstanding: subcooling ≠ condenser inlet temperature-condenser outlet temperature The so-called "undercooling": That is, the saturated liquid after condensation is re-cooled through a certain器2䀀
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03/06/2024

Intake vs. Exhaust Fans: Understanding Their Roles, Differences ＆ Applications

In the realm of ventilation and climate control, the roles of intake and exhaust fans are pivotal.

09/21/2020

Lubricant knowledge

Lubricating oil knowledge 1. Lubricating oil function Lubricating oil is a liquid lubricant used on various types of machinery to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, cooling, rust prevention, cleaning, sealing and buffering.

06/17/2022

VFD Types And Applications?

Variable Frequency Drive (VFD) can be classified according to the following generic topologies

06/14/2020

Cause Analysis of Refrigeration Compressor Cannot Start or Stop Quickly After Start2

1) First check the main circuit. Whether the power supply has power, whether the voltage is normal, whether the fuse has been blown due to starting overload, whether the air switch has tripped, whether the switch contacts are good, and whether the power s器2䀀
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08/14/2020

The refrigeration device is prone to failure and the reason

Among the failures of refrigeration equipment, failures caused by "leakage" and "blocking" are the most common.