(1) Heater over-temperature control in electric heater is installed inside a high-precision thermal protection representative measurement points, measuring the surface temperature of the heating element of the temperature measuring point for the PT100 temperature element thermal resistance, measured temperature signal by a temperature control instrument operation carried overtemperature control. Once the heating element overtemperature phenomenon occurs when electrical control immediately stops the power output of the electric heater, heating is stopped, this can effectively extend the life of the electrical heater. (2) the heating medium temperature controlled heater is installed in a high-precision temperature sensor for detecting the internal temperature, Q-type steam heaters, a PT100 temperature element-proof thermal resistance, TS-type brass heater, the measured temperature signal is transmitted to the electrical control cabinet temperature control instrumentation, temperature-control instrument control operation adjust the output power of the electric heater, the heater outlet temperature reaches the user temperature requirements. Air heaters to resist high temperature air oxidation, so you must use high-quality stainless steel material; the heating element is made of 304 stainless steel electric heating pipe. Heater cavity has a plurality of baffles, heater, air heater cavity extended residence time, in order to improve the heat exchange efficiency. Appropriate to increase the number of heating pipes, installed power to improve air heater can shorten the production line drive up time. Electric air heaters use a wide range: can be heated to any gas, hot air generated by dry and free of moisture, non-conductive, non-burning, non-explosive, non-corrosive, non-polluting, safe, reliable, space heating is heating up fast ( controllable). Q-type steam heaters, fan heaters shop (online consultation), heaters and air conditioning provided by the Texas Huaxin plant. Texas Watson conditioning plant (www.wchuaxin.com) (www.wchuaxin.com) Shandong Dezhou, heat, refrigeration and air conditioning equipment leader, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Air conditioning leader at Watson with the staff warmly welcome all inquiries negotiations to create Watson conditioned a better future.