I. Temperature control system
1. Temperature range: normal temperature—250 ℃ (the required temperature can be arbitrarily set, and it takes about 30 minutes to rise to 150 degrees).
定，PID自动演算修正设定，配2芯电热偶证温度控制更加稳定和更准确。 2. Temperature controller: It adopts Taiwan brand temperature controller, PID is used for digital display setting , PID automatic calculation correction setting, and the temperature control with 2-core thermocouple card is more stable and accurate.
3. Heater: The ceramic heating plate is used for heating. The heating tube device transfers heat from the upper part to the bottom of the furnace.
2. Department of Air Transport Control
1. Wind transport method: forced air is blown on the left and right sides of the furnace body, and the top air is circulated. The left and right air outlets are equipped with adjusting plates to adjust the temperature difference in the furnace. 让产品在烘烤时，及时排出废气烟雾。 An exhaust air chimney is arranged on the top of the furnace body to allow the product to exhaust the exhaust smoke in time when baking.
Third, the furnace structure and materials
1. The inner box is made of 1.2mm thick stainless steel plate, and the insulation layer is 100mm thick high-grade rock wool.
2. The outer box is made of 1.5mm thick steel plate and processed to prevent rust.
3. Door side seal: tightly sealed with high temperature resistant silicone.