State Key Laboratory Cultivation Base for Gas Geology and Gas Control, Henan Polytechnic University, Jiaozuo 454003, China State Collaborative Innovation Center of Coal Work Safety and ...

We looked for the best air purifiers for mold that have a true HEPA filter, which can remove 99.97% of particles as small as 0.3 microns (including spores). It’s important to note that while air ...

Abstract: To investigate the charged motion of fiber impurity particles in transformers, a multiphysical field model for the solid-liquid two-phase flow of individual fiber impurity particles in ...