Bristol Compressor H21J20BABCC

08/14/2020

How did the sediment in the chiller come from

Water chiller is a kind of water cooling equipment that can provide constant temperature, constant flow and constant pressure cooling water equipment.

07/24/2024

Refrigerator Solenoid Valves: Structure and Working Principle

The refrigerator solenoid valve is mainly used to change the flow direction of the refrigerant to control the cooling temperature of different compartments of the refrigerator (refrigerator compartment, freezer compartment, and variable temperature compartment).

08/24/2020

Do cold storage maintenance, you must understand this knowledge!

1. "Three Preventions" of the Refrigeration System 　　 1. Prevent the evaporation temperature from being too low 　　 The increase in the temperature difference between the evaporating temperature and the warehouse temperature will make the evaporating temperature too low

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.

02/24/2021

What to do if Haier refrigerator doesn't cool

In the process of using home appliances, there will be some situations. I believe many people have encountered that the refrigerator at home is not cooling. What will you do when you encounter this situation? Let’s take a look at Haier with the editor. What to do if the refrigerator is not cooling, for your reference.

09/02/2020

There are 8 reasons for the high fuel consumption of air compressors, some of which can't be thought of!

Run oil 　　 In our daily work, we often encounter the problem of air compressor running oil. In addition to the quality of the oil itself, what other reasons can cause the running oil? In practice, engineers have summed up several reasons that can cause oil running. Let's share with you.

08/18/2020

Reasons for abnormal evaporation temperature of refrigeration equipment

1. The evaporation temperature is low<br></br> 　　 There are many reasons for the low evaporation temperature. The mechanism that leads to the low evaporation temperature is that there is less refrigerant in the evaporator or poor heat exchange in the evaporator, as listed below:

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

08/09/2020

The load calculation formula of computer room air conditioner

The load calculation formula of computer room air conditioner<br></br> 1. The heat and cooling load of the computer room:<br></br> 　　 (1), the heat in the computer room:<br></br>

07/21/2020

Do you know several common refrigeration compressors?

1. Semi-sealed piston refrigeration compressor Among the various types of refrigeration compressors, the piston compressor is the first one that has come out and is still in use. For example, semi-hermetic piston refrigeration compressors are widely used in refrigeration equipment. Common manufacturers are: Emerson, Bitzer, Sanyo, Duling and other compressors.