Danfoss Compressor SM147A3PO

06/14/2020

The air conditioner does not use electricity, the minimum cooling is -25 ℃, is it true

The air conditioner does not use electricity, the minimum cooling is -25 ℃, is it true Air-conditioning has become an indispensable configuration for everyone.

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

08/05/2020

Analysis Application of energy meter in air conditioning measurement

Central air-conditioning household metering technology is more and more commonly used in public buildings with centralized cooling. On the one hand, users can encourage users to use air-conditioning rationally,

08/17/2020

What is the reason for the excessive leakage of the refrigeration compressor

1. Insufficient oil flow, increase the oil supply appropriately; 　　2, the assembly sequence of the refrigeration compressor stuffing box is unreasonable and should be assembled according to the procedure;

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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08/06/2025

What are the 4 Main Components in a Central AC System

There are four main components in the central air conditioning system, namely: compressor, condenser, throttling device, and evaporator. Evaporators and condensers are collectively referred to as heat exchangers

08/19/2020

Why do industrial chillers need to replace high-quality antifreeze regularly

When the industrial chiller is running, there are high requirements for the use of antifreeze. Ordinary equipment cannot use high concentration antifreeze. If the concentration of antifreeze is high, it takes a long time to warm up before operating the equipment.

06/14/2020

11 common protection devices for refrigeration compressors

11 common protection devices for refrigeration compressors When the compressor is running, some abnormal conditions may occur, such as: the discharge pressure is too high, the suction pressure is too low

09/18/2021

Analysis of Refrigerant Prices Rising

Refrigerant is a compound that usually exists in a liquid or gaseous state. It easily absorbs heat from the environment

07/22/2025

Mitsubishi air conditioner E1, E2, E3, E4, E5, E6 and other faults, how to troubleshoot and repair?

Whether there is a fault in the indoor and outdoor units can be known by the access code of the remote control, the content of the green LED