| 摘要 |
<p>The electrical heater is for a fluidic medium. The heater is mounted on a flat support plate made from an insulating material. The heating element consists of resistance wire wound around the plate. The wire is supported on opposite sides of the plate. It can be fitted to small electrical hot air appliances, such as hair dryers. The current supply to the heating element (2) is via a.</p> |
