PIZZATO Switch FD 1633-M2

08/18/2020

Solutions to HVAC water cycle failures

What are the common problems that occur during HVAC operation? What are the solutions? Come and find out with the editor of okmarts.com!<br></br> 　　 1. Pay attention to pipeline quality.<br></br>

07/16/2020

Tips for compressors using refrigeration oil

The amount of frozen oil used. The amount of refrigerating oil should be controlled after the installation of the overall refrigeration system. After the trial operation, the oil return position of the refrigerating oil seen from the sight glass of the compressor should be at the center line of the sight glass.

06/14/2020

Refrigeration compressor classification overview

Refrigeration compressor classification overview The compressor is the core equipment in the refrigeration system. Only by converting electrical energy into mechanical work and compressing the low-temperature and low-pressure gas refrigerant into high-器2䀀
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06/06/2024

Hydraulic Solenoid Valve: Components, Working Principle, Functions, and Types

In hydraulic systems, hydraulic solenoid valves play a vital role as control components. This article will introduce the components, functions, working principle and common types of hydraulic solenoid valves.

08/16/2020

Two major issues that should be paid attention to when installing and wiring fan coil thermostats

The fan coil unit has a compact structure, sturdiness and durability, and usually adopts high-quality galvanized sheet casing. The condensing surface-mounted air duct water pan is integrally formed by a molding process

06/29/2020

Compression ratio of American Copeland compressor

07/18/2025

How to Choose Pulse, Analog and Communication Control Modes of Servo Motor

There are three control modes of servo motor: pulse, analog and communication. In different application scenarios, how should we choose the control mode of the servo motor

06/14/2020

Screw compressor

Screw compressors, also known as screw compressors, are divided into single screw compressors and twin screw compressors. The single-screw compressor was developed by Sinn of France in the 1970s. Because its structure is more reasonable, it is quickly a器2䀀
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12/08/2023

Air Cooling and Liquid Cooling: Introduction to Data Center Cooling System Technology

Most of the electrical energy consumed during the operation of electronic information equipment in the data center is converted into waste heat.

07/30/2020

About inverter air conditioner fault repair skills

Today I will share with you the maintenance ideas and cases about the failure of the inverter air conditioner that does not heat but can cool. If you like, you can like it and collect it, thank you!!!<br></br>