什么是电热膜电暖器电热膜技术20世纪50年代起源于美国,经过近半个世纪的发展,我国的电热膜制造工艺达到了世界领先水平,并拥有了自己的专利。电热膜技术的原理是将多种化学元素以分子、原子和离子的形式,在气相状态下发生复杂的物理变化及化学反应,于绝缘基材表面生成以离子键和原子键为主体的、具有半导体特性的导电发热层,这种技术改变了绝缘基材表面的特性,使其成 What is the electric film heater electric film technology originated in the United States in the 1950s, after nearly half a century of development, China’s electric film manufacturing process has reached the world’s leading level, and has its own patent. Electrothermal film technology is based on the principle that a variety of chemical elements in the form of molecules, atoms and ions, in the gas phase state of the complex physical changes and chemical reactions generated on the surface of the insulating substrate with ionic and atomic bonds as the main, with A semiconductor-based conductive heat-generating layer, which changes the characteristics of the surface of the insulating substrate to make it