THOMSON Linear Guideway 511H15C0D-400L

08/11/2020

How to check the air tightness of refrigeration equipment correctly

The refrigeration equipment is kept under a proper vacuum for a certain period of time. Whether the reading of the vacuum pressure gauge changes to reflect and observe whether the air penetrates into the system to check the sealing performance of the system.

09/12/2023

Air to Water Heat Pump Systems: An Efficient and Sustainable Solution for Home Heating and Cooling

As society becomes increasingly concerned with sustainability and energy efficiency, more and more homeowners are turning to air to water heat pump systems as a way to heat and cool their homes.

08/18/2020

Factors that must be considered in the design of multi-line central air conditioning

The purpose of the multi-line central air-conditioning design is to deal with excess heat and to provide a comfortable living environment. The heat that causes discomfort to the human body mainly includes:

09/10/2020

Regular maintenance and maintenance of Fusheng air compressor

1. Regular maintenance and maintenance of main components In order to enable the air compressor to operate normally and reliably and ensure the service life of the unit, a detailed maintenance plan must be formulated, manned operations, regular maintenance, and regular inspection and maintenance are required to keep the air compressor unit clean, oil-free, and dirt-free.

07/19/2020

Types of refrigeration compressors for industrial chillers

The energy efficiency ratio of the chiller compressor of the chiller unit determines the energy efficiency ratio of the entire refrigeration system. Since the ambient temperature changes, the compressor is in a partial load state most of the time, so the compressor must have energy regulation.

08/16/2020

How to effectively heat the roof of cold storage

In order to reduce the influence of outdoor air temperature on the interior, the cold storage roof must be insulated. Currently, there are usually the following two approaches.

08/15/2020

Installation problems of prefabricated cold storage fans

1. Whether the installation of the prefabricated cold storage fan is appropriate will directly affect the performance of the entire system and the cooling and heat preservation performance of the prefabricated cold storage.

06/20/2020

Common fault phenomena, causes and elimination methods of piston compressors

Common fault phenomena, causes and elimination methods of piston compressors 　　Common faults of piston compressor (1) 　　 Phenomenon: the compressor cannot start Reasons: 1. Electrical circuit failure; 2. High and medium voltage relay and oil pressure relay are disconnected.<img src="{{media url=&quot;Common_fault_phenomena_causes_and_elimination_methods_of_piston_compressors.jpg&quot;}}" alt="" />

09/09/2020

The relationship between high temperature of air compressor and air compressor

The degree to which an object is hot or cold is called temperature (heat). We know from the law of conservation of energy that work and heat can be mutually converted, and the increase in temperature everywhere in the compressor is converted from mechanical friction work and compression work.

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