Fuji VFD Frequency Converter FRN003C1J-7U2

08/11/2020

Treatment method for water leakage of central air conditioner

The reason for the dripping of the central air conditioner-improper installation of the body<br></br> The first thing we need to see is whether the installation of the machine body is standard, and the installation is not in place.

07/26/2023

Heat Pump Makes Loud Noise When Turning Off: Causes and Solutions

A heat pump is an essential part of many homes, providing both heating and cooling to keep the indoor environment comfortable. Like any other appliance, it can sometimes develop issues that require attention. One common problem that homeowners may face is a heat pump making loud noise when turning off.

06/14/2020

Hematemesis! Detailed explanation of the most comprehensive knowledge of relay protection

Hematemesis! Detailed explanation of the most comprehensive knowledge of relay protection When the power components in the power system (such as generators, lines, etc.) or the power system itself fails and endangers the safe operation of the power syste器2䀀
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09/08/2020

What are the characteristics of air compressor lubricants

In addition to reducing the friction, wear and temperature rise of the motion pair, air compressor lubricants. It also has the function of sealing compressed air. The lubricating oil of the air compressor directly contacts the compressed gas of high temperature and high pressure, so it is easy to cause lubrication failures that are not found in other machinery.

09/16/2020

Atlas, Copco creates new industry energy efficiency standards

Atlas Copco focuses its work on eliminating production downtime and minimizing the unit production interest of compressed air. Full-featured Full-featur products, integrated variable frequency drive VSD and customized solutions fully meet or even exceed customer requirements for reliability, air quality and energy efficiency.

06/29/2020

What is the cause of compressor pipeline vibration

08/24/2020

The principle of dehumidification is very different from dehumidifiers and air conditioners

Spring and summer are always humid and humid seasons in the south, especially in the rainy season. The whole house feels moldy. In the north, house-type problems can easily cause some rooms to be humid.

06/14/2020

There is solar energy in the water vapor, which can be used for heating and cooling

There is solar energy in the water vapor, which can be used for heating and cooling What is water vapor energy? This unfamiliar term is actually not difficult to understand

08/05/2020

The most common refrigeration method in the market and detailed description

1. Vapor compression refrigeration cycle 　　Using the latent heat generated by the phase change of the working fluid, refrigeration is realized through a closed cycle of compression, condensation, throttling, and evaporation.

08/09/2020

What is the reason that the temperature of the freezer cannot drop

It is a common phenomenon that the temperature of the supermarket freezer does not drop and the temperature drops slowly. Now I will briefly analyze the reasons for the slow temperature drop, hoping to bring some help to friends in the industry.