Substation where a sign is used to change the voltage. In the electricity substation signs, it can be transported to the power plant will far occasions and can make changes to the voltage of freedom. In the electricity substation sign material, which is the most major equipment and switching voltage. The substation is also known as a small-scale substation applications. Major role in the substation substation sign is the role played by a logo and propaganda. The signs in the substation, which involves a very wide range of content, not only related to the use of various devices, but also on the culture of the entire substation play the role of propaganda. The substation as a whole power system is an important part, it can be used for power control of the power distribution and the like. But also through a transformer substation to the grid voltage levels were connected to form a network system. I am using in the design and production of electrical safety signs, fine quality materials processing, if it is the use of aluminum material, its thickness is generally between 1mm-2.0mm power plate production, its treatment process is cleaned aluminum surface printed directly the text pattern; aluminum produced electricity safety signs can also be processed using the reflective screen, then what is it? Actually very simple, that is put on the surface of aluminum reflective film and then screen printing; if electricity is produced using PVC plastic safety signs can be affixed reflective film screen printing, screen printing or direct luminous silk, its thickness should be controlled within the range of 1mm-2.0mm . Whatever the material, electrical safety signs signs electricity supplier, as long as we keep it in the course clean and clear, hanging in the correct position to use, you can make it into full play the role of electric power signs warning signs _ _ Henan Po Po Yu signs provided by Changyuan signs Limited. Changyuan Yu Po signs Ltd. (www.hnypbp.com) strong, credible, Xinxiang in Henan nameplate industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Yu Po signage and you hand into the brilliant, for a better future!