I believe that many car owners have such a situation. One is that when refueling at a gas station, they will hear someone promoting fuel treasures and talking about the dangers of carbon deposits in the engine; the other is that during maintenance, the 4S shop staff will talk And your vehicle has a ...

Car owners often say that buying a car is easy and maintaining a car is difficult. The difficulty lies not only in the daily refueling, but also in all aspects of maintenance. Among the items of car maintenance, what car owners are more familiar with is to clean up the carbon deposits in the vehicle...

Sometimes we see reports of people being frostbitten by dry ice that creates smog effects in stage performances. Why does dry ice frostbite people? How to deal with frostbite by dry ice?Dry ice is not ice, but solid carbon dioxide. At normal temperature, the pressure is 6079.8 kPa. Carbon dioxide is...

Dirt on clothing is generally divided into liquid dirt (oil) and solid dirt (dirt). The two types of dirt are mainly adhered to the fabric through van der Waals force. Many high-end clothes are not suitable for washing and need to be dry-cleaned. In recent years, the dry cleaning industry has develo...

Many electronic component manufacturers are usually troubled by cleaning the injection mold, because the injection mold is a key component in the production of high-quality products. Cleaning the curing agent and release agent in the mold cavity and vent holes can prevent the product from being uncl...

Dry ice is a special product that produces large amounts of carbon dioxide in a closed environment. Many friends will ask, can dry ice be stored in the refrigerator? Today we will discuss the issue of dry ice storage in the refrigerator.   The temperature of dry ice is minus 79 degree...

April 22 is Earth Day and the fifth anniversary of the signing of the Paris Agreement. The leaders' climate summit attended by more than 40 countries and international organizations opened, and "addressing climate change and reducing carbon emissions" has once again become the focus of...

Medical dry ice has a wide range of uses, such as dry ice freezing therapy, the preservation of medical drugs and other aspects require dry ice. In the past, few people didn't know the use of medical grade dry ice. With the development of medical science, the application of dry ice in various de...