1、 Electrostatic hazards can be divided into two categories: one is the adsorption of floating dust caused by electrostatic attraction; The other is dielectric breakdown caused by electrostatic discha
It is understood that during the process of lost foam casting, the deformation of castings is mainly caused by improper operation and control during the molding, drying, assembly, coating, and vibrati...
The humid environment not only makes people feel uncomfortable, but also has various diseases, such as arthritis, lumbocrural pain, bronchitis, etc. Effectively handling the humid environment of a hom...
Chronic pharyngitis is usually caused by rhinitis, and damp indoors is more likely to cause it. You observe whether there is usually nasal mucus or feces, blowing cold and flowing nasal mucus, or whet...
Nowadays, living conditions are getting better and better, the car has become a common means of transport, underground garages have also become a necessary supporting measures for residential communit...
Underground garage condensation is caused by moisture in the air. When moisture comes into contact with cold surfaces, water droplets can build up and set the stage for potentially serious problems.Un...
