What are the operating procedures for heavy oil electric heaters? Specifically, there are the following points, which will be introduced in detail below; what is the development trend of electric heaters? This is also the aspect that everyone is concerned about. Today, Xiaobian will analyze it in detail so that everyone can refer to this aspect.
1. Operating procedures for heavy oil electric heaters
1）When it is started for the first time, the electrical insulation should be checked. If the insulation is too low, it can be preheated with heavy oil for 24 hours and then powered on.
2）Open the inlet and outlet valves and close the bypass valve. After 10 minutes, the outlet feels the oil temperature before sending electricity. It is forbidden to open the bypass valve when the heater is on.
3） It is strictly forbidden to transmit electricity without oil or without oil flowing. If the oil does not flow, the electric heater should be turned off in time.
4） Select the remote control and the near control according to your needs. Please refer to the instrument manual to set the parameters for the near control. When closing, first turn off the power main switch and the distance switch, and then turn off the small air switch and the large air switch.
5）The heater should establish a normal production inspection system. The heater inspection includes whether there is leakage, whether the feel of the shell is over-temperature, and whether the alarm switch is activated. The electrical inspection includes whether the voltage and current are normal, and whether the terminals are overheated.
6） The heater belongs to auxiliary equipment. When the oil is good, the heater opening is controlled within 60%, and when the oil is poor, the opening is controlled within 40%.
2. The development trend of electric heater
The main products of electric heaters are: electric heating boilers, high-density single-ended heating pipes, electric heating pipes for boilers, electric heating pipes for ovens, fin electric heating pipes, automobile electric heaters, electric heating pipes, electric electric heaters, explosion-proof electric heaters , synthetic electric heater, storage tank electric heater, high temperature ceramic electric heater, molecular sieve electric heater, frame heater, circulating electric heater, Huff electric heater, crawler electric heater, hot water electric heater heater, fluid circulation electric heater.
Fluid explosion-proof electric heater is a kind of consumption electric energy converted into heat energy to heat the material to be heated. During operation, the low-temperature fluid medium enters its input port under pressure through the pipeline, and the vacuum pump follows the specific heat exchange flow channel inside the electric heating container and uses the path designed by the principle of fluid thermodynamics to take away the high-temperature heat energy generated by the electric heating element. , so that the temperature of the heated medium rises, and the outlet of the electric heater obtains the high temperature medium required by the process. The internal control system of the electric heater automatically adjusts the output power of the electric heater according to the temperature sensor signal at the output port, so that the temperature of the medium at the output port is uniform; when the heating element is overheated, the independent overheating protection device of the heating element immediately cuts off the heating power to avoid The overheating of the heating material will cause coking, deterioration and carbonization, and in severe cases, the heating element will be burned out, and the activated carbon can effectively prolong the service life of the electric heater.
In terms of household electric heating appliances, various appliances are designed to be more beautiful, durable and sturdy, and most of them have automatic temperature and time control, so the possibility of improper use, temperature difference and disaster can be avoided. At the same time, the manufacturing materials have also been improved, such as the use of A-grade nickel-chromium wire with good quality, and magnesium oxide or zirconia as insulators.
In terms of industry, like household heating appliances, the use of automatic control devices and the use of good materials, such as wax melting pots, lead melting furnaces, various large ovens, heat treatment furnaces, etc., have been widely improved and applied.
Jiangsu Weineng Electric Co.,Ltd is profession manufacturer of various types of industrial electric heater, everything is customized in our factory, Should you have any questions please feel free to come back to us.
Contact: Lorena
Email: inter-market@wnheater.com
Mobile: 0086 153 6641 6606 (Wechat/Whatsapp ID)
Post time: Jul-06-2022