ST IC Integrated Circuit STM32MP157CAD3

07/05/2020

Hitachi 2p cold storage compressor

How does the electronic expansion valve reduce the energy loss of the compressor during start and stop? When the compressor is stopped, the electronic expansion valve can completely close the valve to prevent the refrigerant from flowing from the condenser to the evaporator

09/05/2020

What role does air compressor play in washing equipment and how to use it safely

Generally, you need to buy an air compressor to open a laundry room, so how big an air compressor should be configured in a general laundry room? This is the concern of the owner of the investment laundry room

08/11/2020

Selection knowledge of screw chiller

Screw chiller is a large-scale industrial refrigeration equipment. It is widely used in central air-conditioning and large-scale refrigeration industry. It plays an important role in refrigeration, cooling and cooling.

06/14/2020

Knowledge of Inverter Air Conditioner Globe Valve and Pressure Limit Valve

Knowledge of Inverter Air Conditioner Globe Valve and Pressure Limit Valve 1. Globe valve 　　 Shut-off valve, also called repair valve (see picture), is usually installed at the connection port of the air pipe and liquid pipe of the outdoor unit of split器2䀀
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06/29/2020

What is the cause of compressor pipeline vibration

09/05/2020

What is the effect of permanent magnet variable frequency air compressor‘

The permanent magnet variable frequency screw air compressor is the hottest air compressor product in the air compressor market, and it is the focus of attention of the majority of businesses and users

06/24/2020

What is the solution of air conditioning not cooling

There are many reasons why the air conditioner is not cooling. For example, if the air conditioner refrigerant is insufficient, you can find a professional to add snow; secondly, it may be caused by the error of the air conditioner installation, such as the ventilation pipe is too long. It is recommended to shorten the length of the ventilation pipe; A lot of dust stains accumulate on the radiator and cause no cooling. It is recommended to clean the air conditioner.

08/02/2020

It is not rigorous to select air conditioners based on the number of horses. The correct way is to look at this parameter!

Summer is coming soon, and it’s the season when air conditioners are selling well. When I go to the store to buy air conditioners, the first question I face is "how many horses to buy".

08/11/2020

Precautions for compound evaporative cooling system in air conditioner

The composite evaporative cooling system is a composite system that organically combines the evaporative cooling device and the compression refrigeration and air conditioning system, and is

08/21/2020

Trouble phenomenon the air conditioner is not cooling, the outdoor unit starts and stops frequently

When the air conditioner is frequently used in summer, many friends will encounter this problem, that is, the outdoor unit of the air conditioner frequently starts and stops, but the indoor unit is not cooled.