1. Description of tunnel oven equipment

The tunnel oven adopts the hot air circulation method, the temperature in the furnace is uniform, and the temperature rises quickly. The heating method is divided into hot air circulation and far-infrared heating, which saves energy. It has been widely used in dehydration drying of hardware and plastic products, paint drying, Furniture wood, hardware and metal industry, electroplating industry, electronics industry, packaging industry, leather goods industry, printing industry, plastic industry, baking, drying heat treatment, shaping, etc. The specific production specifications are in accordance with customer requirements and practical product design.

2. Technical parameters:

1. Circulation system: The circulation adopts strong pressure and horizontal air, with good uniformity, and the empty box does not exceed ±5℃
2. Heating system: steel U-shaped tubular heating element is adopted, and the continuous service life can reach more than 50,000-60,000 hours.
3. Temperature control device: PID 7000 digital display temperature control instrument, automatic constant temperature control, accuracy ±1℃.
4. Temperature measurement device: stainless steel PT100 platinum resistance temperature sensor device, accurate temperature measurement.
5. Over-temperature protection: over-temperature protection instrument and a stainless steel PT100 platinum resistance temperature sensing device
6. Alarm device: APT/AD16 type sound and light alarm, alarm prompt when constant temperature time ends.

Optional thermostat

Thermostat (single-segment/8-segment-256-segment programmable)

Temperature Controlled Solid State Output (SCR/SSR) Accessories

Logger

Paper temperature recorder Paperless temperature recorder Single-channel temperature recorder Dual-channel temperature recorder Multi-channel temperature recorder

time record group

Timer 0-999 minutes (standard equipment), 24H, 99H, programmable timer for year, month and day.

Touch screen+PLC

Human-computer interface

Optional heating tube

Motor option

Optional gas alarm controller

Conveyor belt options

Air Circulation Legend

The hot air circulation duct is ingeniously designed, the hot air circulation coverage in the oven is high, the material is evenly dried and energy is saved

Color selection legend

Customers can make according to the color card specified color.

According to the baking products with different trays/trolleys, the materials include baking paint, electroplating color zinc, stainless steel, etc. The size and specifications can be customized.