The Department of blue car with urea manufacturers | Meeting Blue car with urea solution introduced with the deepening of environmental consciousness in recent years, our country's emissions standards to a new level with a year of urea car phone manufacturers. China will enforce the 2010 heavy-duty diesel Ⅳ emission standards. For now SCR (Selective Catalytic Reduction) diesel technology into the country Ⅳ standard technology of choice. Domestic engine manufacturers are beginning to use SCR technology to meet environmental requirements. Diesel Exhaust Fluid (domestic commonly known as: automotive urea, urea car, car environmental protection urea), is SCR technology must be used to consumables. Used in diesel engines. It uses the SCR technology for reducing diesel exhaust liquid nitrogen oxide pollution. Its composition of 32.5% high purity urea and 67.5% deionized water. SCR systems including urea tank (loading diesel exhaust treatment liquid), SCR catalytic reaction tank. SCR system is running: When the discovery of nitrogen oxides in the exhaust pipe, the urea tank automatic ejection diesel exhaust treatment fluid, diesel exhaust treatment liquid and nitrogen oxide redox reactions SCR catalytic reaction tank, generate no nitrogen and water vapor pollution discharge. If you do not load diesel exhaust treatment fluid, or pure enough, or inferior quality will occur automatically slow down the vehicle engine. At the same time, the quality of counterfeit diesel exhaust treatment fluid can contaminate the catalytic reaction tank SCR catalyst, resulting in serious consequences. In fact, in Europe, in 2006 it has begun to implement this policy. European diesel exhaust treatment fluid called Adblue. In the United States, 2010, with the implementation of standards EPA2010, also increased the overall automotive urea solution application implementation efforts in the United States, diesel exhaust treatment liquid called DEF (Diesel Exhaust Fluid). The main representatives BlueDEF like. However, in China, for the production of diesel exhaust treatment fluid is still an emerging industry. Japan ATAGO (Atago) Production of PAL-Urea Diesel dedicated urea solution (DEF) concentration meter is designed for use in diesel engine industry. In Europe and the United States PAL-Urea has been recognized as a simple and accurate measurement of the only reliable products. Diesel dedicated urea solution (DEF) can play its role in a concentration of 32.5%. Use PAL-Urea maintain the proper concentration can guarantee its role urea solution.