sn20120407162236313

1.can work for long time under -40~300 2. Heat transfer performance is better 3.ISO,CE,CCC.... Heat pipe vacuum tubesHeat pipe vacuum tubes is the application to the solar industry of heat pipe, and is the key component of solar water heater, which has great significance to the efficiency and life span of solar water heaters.Characteristic of heat pipe:1.The only heat pipe can still at normal ...