Varistor voltage characteristics of nonlinear and transient over-voltage inhibit the role of solid-state voltage-sensitive components. When the terminal voltage drops below a threshold value, the varistor current is almost equal to zero; when this threshold is exceeded, the current value increases with the terminal voltage increased dramatically. Nonlinear voltage characteristic of the varistor body by a pressure sensitive (or pressure-sensitive junction) vehicle changes the voltage drop caused by urea, it is also known nonlinear resistor. Table lists common varistor category. In the power industry, often use pressure-sensitive materials arrester valves. Reverse characteristics of selenium rectifier diode chip and also has a pressure-sensitive avalanche characteristics, but the habit still use their original name. Varistor production of special deionized water system options thousand net brand QY series, varistors dedicated deionized water water system, has a number of manufacturers offer varistor deionized water preparation system. Varistor dedicated deionized water thousand net provided water machine water production were: 10L, 20L, 30L car urea solution, 500L automotive urea, 100L, 200L, 500L and other models available, all available from stock. Technical Specifications: Product Name fuel-efficient car with urea brand Qclean thousand net fuel-efficient vehicle exterior thousand net urea use: apply the following brands of various diesel models: Yutong Bus, Jinlong car, Higer Bus, young car, Ankai Automobile, Sany, Zoomlion, Weichai Power, Yuchai Heavy Industries, the diesel power, FAW Jin Cai, Cummins, Huanghai Automobile, Zhongxing Automobile, China's heavy truck, Dongfeng light truck, Shaanxi Auto heavy truck, CAMC, JMC, Xiamen Engineering Machinery, Foton Auman, Truck, North Pennines heavy truck, JAC heavy trucks, Great Wall Motor, Zhengzhou Nissan, Mercedes-Benz heavy Kaka car with urea, Volvo, Scania, Guangqi Hino era car, XCMG Heavy Industries, the Chinese dragon, etc. . Car urea Packing: 1,10KG / barrel, 2 barrels / boxes with filler pipe; 2,25KG / barrel, the barrel material: PP; 3,200KG / barrel; 4,1000KG / barrel. ? Car urea, Qian headroom quality (certified), Dongguan Xie Gang car urea thousand net provided by the City Environmental Protection Equipment Co., Ltd. with. Dongguan thousand net Environmental Equipment Co. (www.qclean.com.cn) is Dongguan, Guangdong, high pure water preparation equipment leader, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Thousands of net leader in the staff warmly welcome all inquiries negotiations to create a better future for thousand net.