C&U Bearing HK1512

08/08/2020

It is absolutely necessary to install this outside the air conditioner. Many people ignore it until it breaks.

Air conditioners play a vital role in our daily lives. On a hot summer day, if there is no air conditioner for cooling, we are like ducks in the oven, the heat is unbearable.

08/06/2020

Root Causes and Prevention Methods of Coil Freezing Cracks of Air Conditioning Unit

Root Causes and Prevention Methods of Coil Freezing Cracks of Air Conditioning Unit<br></br> In general, the heat medium in the heat exchanger of the air conditioning unit is water (surface cooling: 7-12°C; heating 70-90°C or steam heating).

06/29/2020

How the compressor works

05/16/2025

Compatibility Error Between Fuji HMI and Siemens PLC and the Solutions

With the development of computer network and fieldbus technology, PLC and HMI are widely used in industrial control and building automation.

01/10/2023

5 Refrigeration Solenoid Valve Failures and the Solutions

Refrigeration solenoid valve is an industrial equipment controlled by solenoid. It adjusts mass direction, flow, speed and other parameters in industrial control systems.

09/01/2020

Out-of-print sales training manual, sentence dry goods (industry general)

Article 1: Sales log 　　 1. What is sold during the sales process? 　　 Answer: myself 　　 1. Joe Girard, the world's number one car salesperson, said: "I don't sell my Chevrolet, I sell myself";

07/23/2021

How to Maintain Your Screw Air Compressor?

The screw air compressor adopts a single power connection and compressed air connection, and a built-in cooling system, which greatly simplifies the installation process.

01/11/2021

As big as compressor, as small as screw, Mitsubishi Electric air conditioner keeps improving

As big as compressor, as small as screw, Mitsubishi Electric air conditioner keeps improving Mitsubishi Electric's central air conditioner has always been manufacturing high-quality, high-performance products as its corporate philosophy, from development器2䀀
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09/08/2020

Introduction of micro heat regeneration adsorption dryer

The non-thermal regeneration suction dryer uses the compressed air pressure change, adsorption under high moisture pressure, and desorption under low moisture pressure to regenerate the adsorbent.

08/09/2020

Treatment method of liquid nitrogen external diarrhea

Liquid nitrogen: liquid nitrogen. It is inert, colorless, odorless, non-corrosive, non-flammable, and extremely low temperature. Nitrogen constitutes most of the atmosphere (78.03% by volume, 75.5% by weight).