Resistance Technology of Environment Impact for an Electronic Equipment

The forced oscillation of an electronic equipment is discussed, and the technology of a non-resonance dashpot is presented. The design method, which improves resistance to environment impact for the printed circuit and other parts of electronic equipment, is studied. Other methods, which include improving the stiffness of a mechanical construction, reducing local concentration of stress, and using the inverse-distortion for resistance to environment of gravitation, are also discussed. Those methods are helpful to design an electronic equipment.