Honeywell Sensor CCNP661

08/09/2020

Five hidden dangers of air conditioning installation details need to be paid attention to

In the air-conditioning industry, there has always been a saying of "three-point quality and seven-point installation", which shows that the quality of an air conditioner is only 70% of the original quality, and the installation of the air conditioner has a decisive influence on our use.

09/03/2020

Application of Siemens 300CPU and Aoyuexin 300PLC in Air Compressor Pneumatic Control System

1 Introduction As the air source equipment of the pneumatic control system, the air compressor's stability and reliability during operation are directly related to production safety. Since most of the early electrical controls were relay circuits,

12/04/2023

Notebook Cooling: Function Analysis of Thermal Grease, Heat Pipe and Cooling Fins

In the cooling module of the notebook, the three most critical elements are the heat pipe, the cooling fan and the cooling fins, and there are also elements used to improve the contact area and heat transfer efficiency between them.

08/09/2020

Testing methods and maintenance skills of air-conditioning computer boards

The microcomputer control system of the household air conditioner is commonly known as the computer board. It is the nerve center of the air conditioner. When a failure occurs, the entire air conditioner will be in a paralyzed state

07/07/2020

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

09/10/2020

Advantages of air compressor equipped with permanent magnet synchronous motor

1. High efficiency The high efficiency mentioned here does not only mean that the efficiency of the rated power point is higher than that of the ordinary three-phase asynchronous frequency modulation motor, but refers to its average efficiency in the entire speed range. The excitation field of the permanent magnet synchronous motor is provided by the permanent magnet.

06/22/2020

What is the refrigeration compressor

With the improvement of people's living standards, refrigerator air conditioners believe that everyone is no stranger, they have become a necessity of our family life. But what about refrigeration compressors, how much do you know about it? In fact, refrigeration compressors are widely used in refrigerators, air conditioners and other mechanical equipment. If the refrigeration system is compared to the human body system, the refrigeration compressor is one of the most important components in the refrigeration system, and is the core and heart of the vapor refrigeration system. It sucks the low-temperature and low-pressure refrigerant gas from the suction pipe, and drives the piston to compress it through the operation of the motor, thereby realizing the refrigeration cycle. Next, I will introduce to you what are the precautions for refrigeration compressors and refrigeration compressor maintenance. <img src="{{media url=&quot;magefan_blog/What_is_the_refrigeration_compressor.jpg&quot;}}" alt="" />

08/12/2020

Causes of noise in circular cooling towers and noise reduction measures

Causes of noise in circular cooling towers and noise reduction measures<br></br> Many people find that the noise is loud after purchasing a circular cooling tower. How do these noises occur? Let’s analyze it for you today.

08/20/2021

Things You Need to Know about Refrigerator Compressor Hot

A lot of people are worried about whether the compressor overheating is due to refrigerator quality problems.

06/14/2020

Tesla's cargo heat pump air conditioning market is waiting to take off

Tesla's "cargo" heat pump air conditioning market is waiting to take off? Not long ago, Tesla ModelY began its first delivery. Compared with Tesla's previous models, ModelY uses a heat pump air conditioning system.