Omron PLC CP1E-E40SDR-A-CH

09/09/2020

Overview of sensors for air compressors

A sensor (transducer/sensor) is a detection device that can feel the information to be measured, and can transform the sensed information into electrical signals or other required forms of information output according to a certain rule, so as to meet the needs of information transmission, Processing, storage, display, recording and control requirements.

12/24/2022

How do Erbium Doped Fiber Amplifiers Work?

Erbium doped fiber amplifiers are the most widely used optical amplifiers in optical fiber communications.

08/14/2020

The correct way to open the refrigerated truck for summer maintenance

With the advent of summer, the maintenance of refrigerated trucks is becoming more and more important. In order to prevent the high temperature in summer from damaging the surface of the refrigerated truck,

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

08/20/2020

Precautions for the selection of fan coils for large central air conditioners

The fan coil unit is an important component in a large central air-conditioning system. Its selection will directly affect our usage, such as cooling effect, power consumption, noise impact, etc.

09/09/2020

Selection criteria and skills of oil filters

The quality of hydraulic oil has a great influence on the working performance of the hydraulic system. Many faults are rooted in it. To prevent oil contamination, install a hydraulic oil filter in an appropriate place to trap the contaminants in the oil and keep the oil clean. , To ensure the normal operation of the oil system.

08/24/2020

Normal operating conditions of the refrigeration system in operation

1. The suction temperature of the compressor should be 5-15℃ higher than the evaporation temperature and 5-10℃ higher than the brine temperature;

06/14/2020

Forecast This year's full-sealed piston compressor will decline

According to industry online statistics, the production of fully-sealed piston compressors in the first quarter of 2020 was 34.928 million units, down 20.5% year-on-year, and sales were 37.424 million units, down 15.2% year-on-year. As of the end of March器2䀀
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07/28/2020

How much does it cost to install a 120㎡ central air conditioner? What is the standard installation process?

Nowadays, central air-conditioning has lifted the veil of mystery and has begun to enter thousands of homes, and it has gradually become a trend.

08/20/2020

What should I do if the fan coil fails

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.