What are the requirements for the working environment of the heating sheet?
Electric heating sheet is made of cold-rolled plate ramen and injection molding technology, electric heating sheet chip is used for a variety of flasks, beakers and Erlenmeyer flasks, can be used for scientific research, chemical industry, oil field, medicine, laboratory, analysis room and other liquids heating and insulation, widely used in sample baking, drying and other temperature experiments and biochemical laboratories, analysis rooms, biology, medicine and health and other educational research tools, then what are the requirements for the working environment of electric heating sheets?
Heating sheets
1. When using the electric heating sheet, pay attention to the continuous working temperature below 240 °C, and the instantaneous working temperature below 300 °C.
2. The allowable working temperature during paste installation is lower than 150°C.
3. If the air dry burning is limited by the temperature resistance of the material, the power density is less than 1W/cm², and the power density can reach 1.4/cm² in the discontinuous state.
4. The selection principle of the working voltage of the heating sheet is the special requirement of high power and high voltage, and low power and low voltage can be used as an exception.
5. Use a power supply that meets the requirements of the equipment and install the ground wire in a power outlet with a three-hole protective socket.
6. It is normal to produce slight smoke when using electric heating sheets, so it is necessary to prevent the heating medium from spilling out of the container into the box and damaging the electrical appliances.
7. When the electric heating sheet fails in use, the power supply should be cut off, and it is strictly forbidden to burn the electric heating sheet empty.