Zinc oxide arrester, otherwise known as a metal oxide surge arrester, is an electrical device used to protect electrical equipment from overvoltages and transients. The zinc oxide arrester is preferred over other technologies since it provides better energy handling capacity, ...
ZnO resistor is the core element of the lightning arrester. It mainly protects power system equipment by limiting lightning overvoltage to ensure that the line does not trip. The performance indicators of ZnO resistors mainly include potential gradient, flow capacity and ...
The gelatin capsule is an egg-shaped hollow shell made of edible medicinal gelatin after refined treatment and auxiliary materials to contain solid powder and particles. The capsule shell has good bioavailability and can be dissolved rapidly, reliably and safely. With its ...