A "steel electric cookers of quartz glass," is characterized by: the Department of the bottom of the pot with a layer of nickel chloride, chromium oxide, antimony trichloride, or composed of graphite, and other conductive membrane, power through the conductive film and Reguo body. This Dianreguo than electric wire electric power saving could be around 40 per cent. Pot of transparency, the internal storage of things can be seen, what to eat, get convenient, and it can also be the same as other burning pot on the boil directly on the gas stove. It can also be implemented as a series of similar electric cooking utensils. Such as burning glass electric rice cookers, electric heated glass cookers, electric Niunaibei glass, glass, electric heated rice bags, glass, such as electric ovens
A diagnostic radiology, with the ray protective devices, including the limited-hole plate (4), limited-hole plate (1), servo motor, with the upper limit switch (3), limit switch (7), and so on, installed in the activities Bed-shading of the ball before relying on the upper and lower limit switch servo motor control circuits and chain control, automatic transform limited-hole plate position, perspective and point of excess-ray films blocked so that patients and doctors have been reliable protection .