What should I pay attention to when using the oven?

The oven is the use of steam, electricity, far infrared, electric steam dual-use, make the object drying equipment. The most common type of oven on the market is electric heating oven, which is suitable for baking, drying and heat treatment in the range of 5~300℃ (some 200℃) higher than room temperature, and the temperature resolution (℃) is 0.1°C. It has many models, but the basic structure is similar, generally by the oven, electric heating system, and automatic temperature control system three parts. The use of the oven, the oven should pay attention to matters and use safety specifications

drying oven GX

1, put the oven, oven, the equipment can not be put around the flammable and explosive items.

2, we should pay attention to the safety of electricity, the oven should be placed in the indoor dry and degree, to prevent vibration and corrosion to choose enough power wire, and there should be a good grounding wire.

3. The two wires of the electric contact thermometer should be separated from the two terminals on the top of the oven with an electric contact metal mercury thermometer temperature controller, and another ordinary metal mercury thermometer should be inserted into the exhaust valve. (the thermometer in the exhaust valve is used to calibrate the electric contact metal mercury thermometer and the actual temperature in the observation box) open the hole of the exhaust valve to adjust the electric contact metal mercury thermometer to the required temperature and tighten the screw on the steel cap, in order to achieve the purpose of constant temperature. But it is necessary to pay attention to the regulation, do not to turn the indicator iron to the outside of the scale.

4, when all the preparation work is ready before the test can be put into the oven, and then turn on the power supply, the red indicator light indicates that the box has been heated when the temperature reaches the controlled temperature, the red light goes out and the green light is on, the starting constant temperature in order to prevent the temperature control failure, it is necessary to care.

5, but the test products should pay attention to the arrangement can not be too dense heat dissipation plate should not put the test products, in order to avoid affecting the flow of hot air to prohibit baking inflammable, explosive, volatile, and corrosive items.

6, when the need to observe the sample in the office, can open the outer door, through the glass door observation but the door to as much as possible even less open as appropriate, in order to avoid affecting the constant temperature, especially when the work is above 200℃, open the door may make the glass door sudden cold and rupture.

7, the air oven, in the heating process of constant temperature must be turned on the hairdryer, otherwise, it will affect the uniformity of office temperature and damage the heating element.

8, after the completion of the work, should be real-time power off, to ensure safety.

9, the oven should be connected to the inside and outside clean.

10. When using, the temperature should not exceed the highest service temperature of the oven.