Many of us have been electrocuted, and when we do, we bounce off pretty quickly. Only the place where the electric shock (usually a finger) rebounds, otherwise the whole person will fly out. But there are also some cases, especially serious injuries and deaths caused by electric shocks, which we hav
Lubricating oil is a very important category of petroleum products. The acid value and acidity of lubricating oil are important indicators of organic acid substances contained in surface oil products. During processing, storage, transportation and long-term operation in equipment, oil products will
Gas chromatography analysis means that the mobile phase is a gas chromatography analysis method. Samples such as gases, volatile liquids or solids can be separated and determined by gas chromatography.Advantages of gas chromatography analysis:1. The analysis speed is fast. Generally, it only takes a
The difference between closed flash point tester and open flash point testerAs we all know, the flash point is the lowest temperature at which a flammable liquid or solid can release sufficient vapour to form a flammable mixture with the air on the surface of the liquid or solid in the container bei
The relative molecular energy of water is much smaller than that of oil. The increase in volume after gasification increases the pressure drop and power consumption of the system. Therefore, high oil content will cause fluctuations in the operation of the device, resulting in the collapse of the tow
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