Temperature is a physical quantity that expresses the degree of heat and cold of an object. From a microscopic point of view, it is the degree of violent thermal motion of the molecules of the obje...
As of May 19, the total number of confirmed cases of new pneumonia in India was about 3 million, the death toll was about 300,000, and the number of new patients in a single day exceeded 20...
We know that according to the different sampling methods of detection gas, CO₂ detector is divided into two applications: CO₂ mainstream probe and CO₂ sidestream module. What’s the difference...