Kinematic viscosity is an index to measure the internal friction of a liquid flowing under the action of gravity. It is the ratio of the dynamic viscosity of a liquid to its density at the same temperature, expressed in SI units by 2/second. Typically centistokes (cSt) is used as a unit. 1 centistok
On April 6, 2023, foreign customers came to our company for on-site visits to inspect products, equipment and technology. The company warmly received guests from afar. Accompanied by the principals and staff of various departments, the foreign customers visited the company's product exhibition h
What is the significance of determining the pour point of petroleum products?(1) For waxy oil products, the pour point of petroleum products can be used as an indicator to estimate the wax content of paraffin to a certain extent.(2) The pour point of petroleum products is used to indicate the grade
Electricity is an important energy source for production and life in modern society, and ensuring its safe and normal operation is one of the most important tasks of the power system. At present, there are still some disadvantages and problems in the high-voltage test of power transformers in China,
Petroleum laboratories are different from general chemical laboratories. Operators have been exposed to a large number of petroleum samples and chemical reagents for a long time, most of which are toxic, flammable, and explosive. Any improper operation may cause fire, explosion, and poisoning. There