Views: 0 Author: Site Editor Publish Time: 2020-11-12 Origin: Site
Automatic constant temperature means that when the circuit temperature reaches a certain value, it will automatically enter a constant temperature state to meet the demand. Some electric heating appliances such as electric soldering irons and electric irons in daily use will not only consume a lot of electricity in vain, but also often burn out electric heating cores due to long-time energization work. If a diode is connected in series in the electrical circuit, when the electrical appliance stops working intermittently, the power supply is supplied by the diode half-wave rectifier to limit the current, so that the voltage applied to the electrical appliance drops below 50%, and the electrical appliance is in preheating Status, once used, the electrical input is fully loaded and works normally.

An electric iron is a high-power electrical appliance. Things to pay attention to when using an electric iron:
1. The power supply of the iron must use a three-phase plug, and it must have a grounding or zero protection device.
2. Since electric irons have at least 300 watts of power, a thicker wire must be used to connect the iron to ensure sufficient capacity.
3. The household electric meter must have sufficient capacity. Generally, a 300 watt electric iron needs a 2.5 amp meter, a 500 watt electric iron needs a 3 amp meter, a 750 watt electric iron needs a 5 amp meter, and a 1000 watt electric iron. The iron needs a 10-amp meter.
4. When using the interval, place an electric iron upright, or place it on heat-insulating materials such as iron blocks, ceramics, etc., to avoid igniting objects.
5. When storing, protect the electric iron cable to prevent breakage and leakage.
6. When using, do not allow children to approach, to prevent children from touching and scalding.
7. After use, wait for the electric iron to cool down before storing it.
8. The steam iron has a drip switch at the front of the handle. Press once to drip water onto the iron plate. When the temperature is high enough, the water evaporates into steam and sprays out from the bottom hole. If the temperature of the iron plate is too low, the water cannot evaporate and cause water leakage. Press again to turn off the water and it will not leak.