PIZZATO Switch E2 AC-DXBC1859

08/11/2020

Installation conditions and precautions of refrigeration compressors

The selection of the installation site is most ignored by the staff. Often after the compressor is purchased, you can find a location and use it immediately after piping. There is no prior planning at all.

08/03/2020

New type of solar equipment can be heated and cooled

A recent study by Chinese and American scientists published in the American "Joule" magazine shows that they have developed a new type of equipment that can use the principle of radiant cooling while heating by solar energy. Installing such equipment on the roof helps to save energy.

07/19/2020

The role of refrigerant in the air-cooled chiller

The refrigerant itself circulates continuously in the refrigeration system, and then realizes refrigeration through its own state changes. The refrigerant absorbs the heat of the cooling medium in the evaporator and vaporizes, and transfers the heat to the surrounding air or water in the condenser to condense.

08/03/2020

Detailed explanation of some air conditioning and refrigeration methods in data center computer rooms

Option 1: Condensation and dripping<br></br> 　　 There are many reasons for the condensation and dripping of the air conditioning system during debugging and operation.

06/29/2020

Several causes of compressor burning

10/30/2025

The knowledge about the intake valve of the screw air compressor is here

The air compressor intake valve can also be said to be an intake control combination valve, which has functions such as intake control, loading and unloading control, capacity adjustment control,

09/30/2025

The difference between fixed speed, frequency conversion, DC frequency conversion, AC frequency conversion, digital scroll air conditioner

The difference between fixed speed, frequency conversion, DC frequency conversion, AC frequency conversion, digital scroll air conditioner The fixed speed air conditioner means that the speed of the internal compressor motor is constant and the temperaturŒﰨ2䀀湠疌VǜV
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06/18/2020

The main reason for the slow heating of air conditioners

The main reason for the slow heating of air conditioners There are several reasons for the slow heating of air conditioners: 　　 The dirt of the transpiration device and the condenser is too thick, which will cause air flow blockage, affect the heat declaration, and make the air conditioning heating a big discount. The filter is not cleaned for a long time<img src="{{media url=&quot;wysiwyg/The_main_reason_for_the_slow_heating_of_air_conditioners.jpg&quot;}}" alt="" />

06/20/2020

Three common faults and solutions of water-cooled air conditioners

Water-cooled air-conditioning failure 1. Water-cooled air-conditioning noise causes and troubleshooting <img src="{{media url=&quot;Three_common_faults_and_solutions_of_water-cooled_air_conditioners.jpg&quot;}}" alt="" /> 　　Water-cooled air conditioners are noisy and often affect the quality of sleep, which leads to irregular life and rest. At this time, the reasons and solutions of water-cooled air conditioner noises need to be considered:

08/25/2020

Introduction to the knowledge of central air conditioning vents

Introduction to the knowledge of central air-conditioning vents The correct installation and design of central air-conditioning is very important. People also pay great attention when buying air-conditioning.