NSK Servo Drive M-ESB-YSB2020A2303-05

08/12/2020

How should a window type explosion-proof air conditioner be installed

With the emergence of various types of explosion-proof air conditioners, the current window-type explosion-proof air conditioner market is getting smaller and smaller.

08/20/2020

Central air conditioning cooling water system layout method

It is most suitable to choose central air-conditioning as refrigeration equipment in large spaces such as hotels and hospitals. However, the installation of central air conditioners is far more complicated than platform air conditioners.

07/07/2020

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

09/11/2020

Discussion on the Key Technology of DC Inverter Air Conditioner Control

Inverter air conditioners have become a hot spot for the development of air-conditioning companies because of their energy-saving, comfortable, and high-energy-efficiency advantages and conform to the national policy of "energy saving and emission reduction".

03/05/2021

Precautions for use and installation

Ambient temperature of servo driver. 1) Operating temperature: - 10 ℃ ~ + 40 ℃; (2) storage temperature: - 25 ℃ ~ + 65 ℃; (3) ambient humidity: 5% ~ 90%, no condensation; (4) vibration / shock: vibration is 0.5g (4.9M / S2), shock is 2G (19.6m / S2).

09/13/2023

Hydronic Heat Pump Explained (Definition, Working Principle, Pros and Cons)

Hydronic heat pumps are a type of heat pump that are becoming increasingly popular in residential and commercial settings. They offer a number of advantages over traditional heating and cooling systems, including increased efficiency, reduced energy costs, and improved air quality.

09/03/2020

Why do compressors have to go to the workshop

Getting down to the workshop is actually a necessary stage that a compressor cannot bypass, just like socialism is the primary stage of communism (although this is rarely mentioned now, you must remember politics), this is a process.

11/05/2024

4 Ways to Test AC Compressor

The air conditioning compressor (AC compressor) is a key component in the air-conditioning system, and it is responsible for changing the refrigerant from a low-pressure state to a high-pressure state, thereby realizing the cooling effect of the air conditioner.

07/05/2020

Inverter compressor and Hitachi

Inverter compressor and Hitachi What sparks can be produced by the combined use of electronic expansion valve and compressor? Electronic expansion valve and compressor are indispensable refrigeration accessories in refrigeration equipment and refrigeration equipment, and they are used together with high efficiency.

08/19/2020

Change air conditioner technician in one second

Air conditioning is an indispensable tool for preventing heat at home, and whether it is cold winter or scorching heat, the air conditioner always keeps the room temperature comfortable and pleasant