IFM Sensor IE8510

06/29/2020

What is the cause of compressor pipeline vibration

07/09/2020

Bandera County Courier Global Centrifugal Air Compressor Industry Report 2020 with Company Analysis on the Leading Players – Atlas Copco, Hitachi Industrial Equipment Systems

Global Centrifugal Air Compressor Market Research Report is spread across 100+ pages and provides exclusive vital statistics, data, information, trends and competitive landscape details in this niche sector. The Global Centrifugal Air Compressor Market is a professional and comprehensive report on the Centrifugal Air Compressor industry.

08/17/2020

The heat pump is prone to frost between +4~-4℃. The symptoms and reasons are not beyond these 10 points.

The air source heat pump can use the low-grade heat energy in the ambient air, so it has the dual advantages of energy saving and environmental protection. However, one of the problems is that

06/14/2020

The Secret of Counterfeit Refrigeration Compressor watermark

The Secret of Counterfeit Refrigeration Compressor Mass consumer goods, especially branded products, once counterfeit, copycats, etc., there will be a large number of media and professional counterfeit ears to remind consumers. However

08/06/2020

Application and troubleshooting of fan coil and electric valve

As a terminal device of the central air conditioning system, the fan coil unit is widely used in residences, offices, hotels, hospitals and other places because of its compact structure, flexible layout, and easy independent control.

12/19/2024

Mitsubishi Servo Drive Fault Codes and Troubleshooting Methods

Mitsubishi servo system consists of servo motor, controller, and servo drive (also called servo amplifier), mainly including MR-J2S series, MR-J series, MR-H series, MR-C series, MR-J2 series, MR-J2S series, MR-E series, MR-J3 series, MR-ES series, MR-JE series, MR-J4 series, etc.

09/10/2020

Existing problems in the promotion and application of water source heat pumps in my country

As a new type of cooling and heating method, water source heat pump should be quite mature and no problem from a technical point of view, especially from the point of view of heat pump units. However, considering China's national conditions and the promotion and application of water source heat pump cooling and heating as a whole system, there are still some problems:

05/19/2022

PLC Analog Input

PLC analog inputs usually use voltage signals in the range of 20 volts and current signals in mA. Each PLC manufacturer has I / O modules to process these types of signals

07/17/2020

Cause Analysis and Treatment Method of Copper Tube Leakage of Evaporator of Single Cooling Unit

Cause Analysis and Treatment Method of Copper Tube Leakage of Evaporator of Single Cooling Unit A central air-conditioning system in a public area uses a screw chiller. During operation, a copper tube in the evaporator leaks due to a malfunction. After further inspection by the technical staff, it was confirmed that the fault was leakage of the copper pipe of the evaporator of the chiller.

08/13/2020

How to apply the functions of cooling, heating, humidification, and dehumidification of computer room air conditioning

1. Uninterrupted operation and year-round refrigeration<br></br> The heat dissipation of the equipment in the computer room is a steady-state heat source, and it operates continuously throughout the year. This requires an uninterrupted air-conditioning gPﰨ2䀀湠癐