HOME
ABOUT
Company Profile
Company Culture
PRODUCT
Oily transformer
Dry transformer
Motor
lastic products
More products > >
News
Blog
FAQ
Faq List
CONTACT
Contact
Online Message
info@hnnewlight.com
2010 the Russian
31 Jul,2019
Y level: limit working temperature is 90℃, such as wood, cotton yarn, paper fiber, acetate fiber, polyacyl and other textiles and plastic insulation with low thermal decomposition and melting point.
Four central Asian countries in 2009
Class A: limit working temperature is 105℃, such as enameled wire, enameled cloth, enameled silk, oily paint and asphalt insulation.
2008 Russia
Grade E: limit working temperature is 120℃, such as glass cloth, oil resin paint, high strength enameled wire, vinyl acetate heat resistant enameled wire and other insulation.
2008 dubai market survey
Class B: limit working temperature is 130℃, such as polyester thin wax, treated with corresponding resin mica, glass fiber, asbestos, polyester paint, polyester enameled wire insulation.
2008 the German
Grade F: the limit working temperature is 155℃. For example, mica, glass silk, asbestos, glass paint cloth and laminating products based on the above materials, mica, powder products, polyester and alkyd materials with good chemical thermal stability, composite silicone polyester paint.
2007 India market survey
Grade H: limit working temperature is 180℃, such as thickening grade F materials, mica, organosilicone mica products, silicone organic paint, silicone rubber polyimide glass cloth, composite film, polyimide paint, etc.
