How to deal with the unstable temperature inside the oven?
The general oven is through the heat conduction medium (air convection, metal radiation/conduction, etc.) to raise the temperature in the box, rather than direct heating pipe heating. Internal temperature instability, within the normal range, is OK. If the internal temperature of the oven is unstable and exceeds the fluctuation range, it is necessary to analyze the reason. 1. The sealing of the door is not good, and the insulation effect is not stable. 2. Position of the heating tube. If the heating tube is in the lower layer, the temperature of the upper layer has not risen before the heating starts. 3. The heating of the oven body and the air duct is unreasonable, leading to the instability of the internal temperature. 4. The temperature controller can not be measured throughout the interior, can only say that it is not very accurate. In fact, most of the oven has a blower. When working, according to the instructions, the air should be opened, and the exhaust outlet at the top of t