
This series of heater products: The resistance wires are all made of imported nickel-chromium wire and high-quality insulation materials. It has the characteristics of reasonable design, fine and precise processing, high thermal efficiency, energy saving, safety and reliability.
Usage and maintenance:
1. First, check whether the power supply voltage at the site matches the rated voltage of this product. If not, equip it with a power supply voltage that matches the rated voltage of this product.
2. To ensure safety, remember to reliably ground the shell of the electrical equipment.
3. If the electric heater product is stored for more than three months before use, it should be intermittently powered on and self-dried under allowable conditions: heat for ten minutes, power off for half an hour, repeat three to four times to expel moisture inside the heating element.
4. During storage, the electric heater should be protected from moisture and corrosion, and stored in a well-ventilated place.
Instructions:
1) The working voltage must not exceed 10% of the rated value;
2) The wiring part should be placed outside the heating layer and insulation layer, and the shell should be effectively grounded;
3) It should be stored in a dry place. If the insulation resistance is lower than 1MΩ due to long-term storage, it can be baked in an oven at about 200°C for 5-6 hours to restore normal.
Outline drawing of cast aluminum heater