Refrigerants are substances that change from liquid to gas to lower the temperature of the appliance. Different refrigerants are used depending on the location, type of machine and application of the item being refrigerated. The following are the characteristics that a good refrigerant should have.

R134a refrigerant is commonly used in a variety of cooling and air conditioning applications. The following is some basic knowledge of R134a refrigerant, I hope it can help you understand it better.

Reducing refrigerant leakage is very important and necessary. Reducing refrigerant leaks has five components: leak repair, leak detection, leak prevention, measurement/tracking performance, and goal setting. These five parts work together to address refrigerant leaks from all angles.

There are differences between traditional lithium-ion batteries and the more niche lithium-polymer batteries. We next understand what a polymer battery is and compare Li-ion to Li-polymer.

Refrigerants are divided into several categories based on their chemical composition. The choice of the ideal refrigerant is based on its good thermodynamic properties, non-corrosiveness and safety (non-toxic and non-flammable). 

This article will share the factors that need to be paid attention to when choosing a refrigerant so that you can make an appropriate choice.

Based on years of experience, Fotech introduces the handling principles and methods for refrigerant leakage in this article for your reference.

This article will share specific methods to identify whether it is an inferior refrigerant for your reference.

In this article, Fotech has sorted out common flammable and explosive refrigerants for your reference and study.

This article will specifically introduce the reasons why R410A replaces R22 for your reference.

If you want to learn about common types of environmentally friendly refrigerants, this article will provide a lot of useful information.

Fotech wishes everyone a happy Spring Festival, even during the Spring Festival, we will arrange professional staff to serve you.

In this article, FOTECH has sorted out the common misunderstandings and safety issues of air-conditioning refrigerants for your reference.

This article mainly shares the specific types of HCFC series refrigerants to help you understand their characteristics and uses.

If you want to understand the application of environmentally friendly refrigerants in ultra-low temperature refrigeration systems, you can find a lot of useful information in this article.

This article will specifically introduce the types of refrigerants commonly used in air energy heat pumps to help you make better use of these refrigerants.

By reading this article, you can get the common causes and solutions for the poor refrigeration effect of refrigerants, so as to solve the problems in time and make the refrigerant exert its due effect.

Fotech has sorted out the safety precautions that need to be paid attention to in the use of air-conditioning refrigerants to correct everyone's misunderstandings about the use of air-conditioning refrigerants.

In this article, Fortech shared the precautions for using and storing Freon refrigerant, hoping to help everyone and effectively avoid the safety accident of Freon leakage during use.

If too much refrigerant is added to the refrigeration system, the cooling capacity will be reduced and energy consumption will increase. This article will specifically introduce the methods of taking out part of the refrigerant.

The ideal refrigerant can not only be put into use safely but also can keep the refrigeration equipment with a good cooling effect. Today, let’s talk about the requirements for choosing ideal refrigerants.

As an environmentally friendly refrigerant with similar refrigeration performance to R22, R404A has become the best choice to replace R22 refrigerant. This article will share specific precautions for using R404A refrigerant instead of R22 refrigerant.

Many people confuse R22 with R134a, but there are many differences between the two in many thermal characteristics. This article will specifically introduce the difference between refrigerant R22 and R134a.

Many people do not understand the characteristics of refrigerants, so they may choose inferior products, resulting in unsatisfactory cooling effects. This article will specifically introduce the methods of distinguishing refrigerants.

Different refrigerants have different functions and characteristics in the refrigeration system because of their different heat transfer. Today, let’s talk about the specific differences between different refrigerants in the air-conditioning refrigeration system.

Choosing low-quality refrigerants will not only lead to poor refrigeration performance but may also damage refrigeration equipment. Let's take a look at the methods of testing the quality of refrigerants.

Only storing and distributing refrigerant correctly, can prevent its leakage and prevent some safety accidents. This article will specifically introduce the method of storing and distributing refrigerant.

When emptying the refrigerant in the system, we need to strictly follow the operating steps to prevent safety accidents. This article will specifically introduce the method of draining the refrigerant in the system.