Electric heat sink
10-15
Some people consult the electric heat sink asked: hot air circulation oven working principle, classification and advantage description is what? Today to introduce the hot air circulation oven, first of all, the hot air circulation oven working principle.
One, hot air circulation oven definition and principle
Hot air circulation oven generally have a heating pipe, there are circulating fan oven can be called hot air circulation oven, because no matter what the structure of the oven, the wind horizontal or vertical, in the final analysis is the hot air circulation in it, so can be referred to as hot air circulation oven.
Hot air circulation oven air circulation system adopts fan circulation air supply mode, wind circulation is uniform and efficient. The air source is driven by the circulating air supply motor and the wind wheel through the heater, and the hot air will be sent out, and then through the air duct to the oven room, and then the air will be sucked into the air duct to become the air source again to circulate and heat the use. Ensure the uniformity of indoor temperature.
Two, hot air circulation oven advantages
1. General oven material is divided into carbon steel and stainless steel, thickness of 2.0MM, design temperature of 300 degrees, control accuracy ± 1 degree, heating element for the stainless steel fin heating tube.
2. The advantages of the oven are: (1) stronger durability, because the heating tube is sealed in the box, and the outside air contact surface is small, not easy to be oxidized corrosion.
(2) internal circulation, the dried object is heated evenly.
3) Electrical control is safe, precise and reliable, reasonable structure, large effective working area, full function, simple operation, easy maintenance and adjustment, low noise, high reliability, low cost, low energy consumption and high production efficiency.
Three, hot air circulation oven classification
1. Oven temperature oven, laboratory oven, hot air circulation oven, welding rod oven, high temperature oven, vacuum oven, cart oven, tunnel oven.
2. Oven is generally mainly by the inner chamber, heating element, control box, fan, insulation, shell and other components.
3. Hot air circulation oven circulation mode: horizontal and vertical air supply two kinds.
4. Workplace: food drying, chemical raw materials, medical equipment, laboratory research, wood building materials