Technical standard glass steel meter box you know this article published by finishing fiberglass meter box, if you feel good in this article, please forward it, by the way tell your friends, the meter box of professional manufacturers. FRP meter box for the FRP materials, the primary choice of SMC, DMC (unsaturated polyester resin glass fiber reinforced sheet molding compound, high temperature and pressure, fiberglass meter box, forming limit). FRP meter box strength, light weight, compared with iron sheet box has not comparative advantage. FRP meter box has a viewing port, window fixed, using a patent pending technology, has means solid, three-phase glass steel meter box, rain, anti-theft and many other functions. Means between the FRP meter box housing and door seals, meter chamber and switch control room plus a baffle plate, two-bedroom with a lock function together, and with anti-tamper pin, there are elements of the device cradle can be satisfied with the mechanical watch Electronic table with tank means (meter stand, terminal trajectory). Benefits FRP meter box of 1, good electrical properties: insulation resistance (immersion 24h): 1.0x10 MΩ arc resistance: 180s Proof tracking index: ≥600v2, chemical resistant: has good acid, alkali, salt, organic solvents, water and other corrosion characteristics, while the metal material is not acid resistant, corrosion resistant to seawater. 3, lightweight, high strength: specific modulus fiber-reinforced polyester material commensurate with steel, but its strength can be up to four times before the steel. 4, anti-fatigue properties: tensile strength fiber-reinforced polyester material slightly better than steel, steel and most metallic materials, anti-fatigue limit is 40% -50% of its tensile strength, and fiber-reinforced composite materials Anti-fatigue limit is generally higher than this value, the maximum can reach 70% -80%. 5, notch sensitivity: When the member is overloaded and a small amount of fiber breakage, agile load distribution on a non-destructive mechanical fiber regained balance. This is the metal component can not be compared. 6, low thermal conductivity, low coefficient of expansion: thermal stress generated when the temperature difference is smaller than the metal more. 7, excellent resistance to UV aging resistance: ranking optimization in non-metallic materials, the north FRP meter box, fiber-reinforced polyester material with good anti-aging properties. 8, long life: the use history of Europe can confirm its life at least more than 20 years; far more than the metal and other traditional materials. 9, fire, smoke, non-toxic: This material is a flame retardant material, flame retardant rating of FV0 (non-metallic material is most advanced), under the high temperature burning smoke emission level of 15 (fuming level 1 -100 level), toxic fumes advertising planning company, toxicity level ZA1 (quasi-security level). Three-phase meter box fiberglass, fiberglass meter box, provided by LELING Jinyang Electric Appliance Co., Ltd. Jinyang. LELING Jinyang Electric Co., Ltd. (www.lljydq.com) strong, credible, in Dezhou power distribution equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinyang appliances into the brilliant and you work for a better future!