Electric heater operation precautions Preparation before starting
Posted by Admin | 01 Jun
Precautions for electric heater operation Preparation before starting: Carefully check whether the electrical equipment and circuits of the electric heater and instrumentation and control system are firm and intact, and whether the connection is reliable, and can be put into use after confirming that they are intact.
High-temperature fan ash hopper chip type self-control thermostatic electric heater working characteristics That is, with the increase of temperature, it is characterized by a step increase) to achieve constant temperature heating.
Resistance-temperature characteristics (R-T characteristics) Resistance-temperature characteristics (R-T characteristics) are referred to as resistance-temperature characteristics, which show the dependence between the zero-power resistance of the resistor and the temperature of the resistor at a specified voltage. The heating element is made of special materials with a large positive temperature coefficient, and its resistance value is very low at room temperature. With the increase of temperature, a sudden change occurs near the Curie point, resulting in an order of magnitude change to achieve the purpose of constant flow and constant temperature.
Carefully check whether all parts of the electric heater equipment are in good condition and whether the connection is reliable. Whether the environment near the electric heater is clean, product features Long service life: due to the use of ceramic heating materials with automatic constant temperature characteristics and insulation and temperature-resistant materials with excellent anti-aging properties, coupled with advanced structural design, its normal service life Up to 5-10 years.