
The working principle of the hot air circulation oven: The air circulation system of the hot air circulation oven uses a fan to circulate air evenly. The wind source is driven by a circulating fan motor (with a non-contact switch) to rotate the impeller through the heater, sending out hot air. This air then travels through the duct to the interior of the oven, where it is recirculated as the wind source after being used. This ensures uniformity of the room temperature. When the temperature fluctuates due to the opening and closing of the door, the air circulation system quickly returns to operational status until it reaches the set temperature value.
Basic Parameters of Hot Air Circulation Oven:
Studio Size: L1400*W1400*H1600mm / Customizable upon request
Studio Material: Made of A3 steel plate
Temperature Uniformity: +3℃ (based on 20-minute constant temperature test under no-load condition)
Exterior Material: Made of A3 steel plate
Internal Configuration: Heavy-duty middle partition, heavy-duty bottom bracket
Operating Temperature: Standard RT~250℃ (temperature adjustable as required) / Custom design upon request
Temperature Control Accuracy: ±1℃
Temperature Control: PID dual-display programmable temperature control, set and measured values displayed on LED dual-display, relay/SSR state output
Power Voltage: 380V/50Hz
Heating Equipment: Low surface load metallic/stainless steel tubular heating elements with a lifespan of over 30,000 hours.
Heating Power: 18KW
Air Distribution: High-pressure Vertical Airflow / Horizontal Airflow
Recirculating Power: 1.1KW x 2 units
Air Delivery Device: High-torque long shaft motor with multi-blade centrifugal fan blades, forcing the hot air to rapidly circulate for even temperature distribution.
Timer Device: Constant temperature timing from 1 second to 99.9 hours, timing method selectable; automatically shuts off heating and emits an alarm upon time expiration.
Safety Protection: Leakage Protection, Overload Protection for Fans, Over-temperature Protection, etc.
Factory Components: Configured to Customer Specifications
Optional Accessories: 1. Additional Trolley 2. Adjust Number of Layers 3. Additional Stainless Steel Shelves, Pallets (Select before purchase)































