Overview
DHG-9011 electric thermostatic drying oven is a product of the JINGQI brand and belongs to the DHG-9000 series. This series of drying oven adopts a good steel plate welded shell and lame plating on the surface. The inner chamber is a steel plate with lame plating high temperature silver powder paint and a shelf. The box door is equipped with a double-decked Glass observation window, and the studio and the box door are sealed with heat-resistant materials for temperature insulation. Its heating thermostatic system is composed of an electric heater, a microcomputer intelligent temperature control instrument, a fan and an air duct structure, and the temperature is uniform through circulating air supply. The operating parts are concentrated on the front panel of the box body, which is easy to use.
Features
1. Using good steel plate welded shell, surface lame plating, strong and beautiful.
2. The inner chamber is made of steel plate with lame plating high temperature silver powder paint, and is equipped with multi-layer shelves.
3. The box door is equipped with a double-decked Glass observation window for easy observation of the interior.
4. The studio and the box door are sealed with heat-resistant silicone rubber or asbestos rope.
5. Heating thermostatic System integration electric heater, intelligent temperature control instrument, fan and optimize the air duct to achieve circulating air supply, uniform temperature.
6. Adopt microcomputer smart digital temperature control instrument, with progressive heating, self-tuning function, high temperature control accuracy, inhibit temperature overshoot.
7. Set the temperature with a protective device and a tracking alarm function.
8. Power switches, temperature controllers and other operating parts are centrally arranged for easy operation.
Principle
The heating thermostatic system of the drying oven consists of an electric heater, a temperature controller, a fan and a suitable air duct structure. After the power is turned on, the fan starts to work at the same time, and the heat generated by the electric heater is forcibly discharged through the air duct. After the hot air passes through the items that need to be dried in the working room, it is sucked by the fan to form a continuous circulation of air flow. Through this forced convection circulation method, the temperature in the working room is uniform and stable. The microcomputer intelligent temperature controller is responsible for precisely controlling the heating process to achieve the set thermostatic state.
Applications
Applicable to all kinds of items drying, baking, heat treatment and other thermostatic environment experiments.
Steps
1. Place the drying oven in a smooth, well-ventilated environment.
2. Turn on the power supply (220V 50Hz).
3. Set the required temperature (range RT + 10~ 300 ° C) and timing time (1-9999 minutes) through the front panel thermostat.
4. Turn on the power switch, and the fan and heating system start working.
5. The microcomputer thermostat will automatically control the heating process to achieve and maintain the set temperature.
6. You can check the contents of the box through the double-decked Glass observation window.
7. After the timing is over or when it needs to be stopped, turn off the power switch and disconnect the power supply.
Notice
• Please use the equipment in a stable, well-ventilated position.
• Power supply voltage specified (220V 50Hz).
When setting the temperature, pay attention to its protective function.
• When the equipment is working, do not block or cover the ventilating port for a long time.
• When taking and placing items, please pay attention to high temperature to avoid burns.
• Be sure to disconnect the power before cleaning and wait for the equipment to chill down completely.
• Do not put flammable and explosive items in the box.
• If RS-485 Communication interface is optional, please connect and operate according to the interface specification.
