Industry news
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Common Heater Control Methods and Selection Approaches
I. Common Heater Control Methods 1. Switching On/Off Control (Relay / Contactor) Working principle: The temperature is monitored via a temperature control probe, which cuts off heating upon reaching the set value. As the temperature drops, the circuit automatically recon...Read more -
Yanyan Machinery—Application of Electric Heaters in Pyrolysis of Urea Solution
With increasingly stringent environmental policies, industrial flue gas denitrification has become an essential requirement for corporate compliance. In selective catalytic reduction (SCR) systems, urea thermal cracking for ammonia production has emerged as the mainstrea...Read more -
Practical application of finned electric heating tube
Compared with ordinary electric heating tubes, the core advantages of finned electric heating tubes are fast heat dissipation and high efficiency. By installing metal fins on the surface of the electric heating tube, the heat dissipation area is greatly increased, allowi...Read more -
How to select the material for explosion-proof flange heating tubes under different working conditions?
I Petrochemical Industry: Corrosion Resistance and Explosion Proofing Are Key The working conditions in this industry are complex, involving flammable and explosive oil and gas, as well as acidic and alkaline solutions, often accompanied by high temperatures and pressur...Read more -
Common Faults and Solutions for Air Duct Heaters
Air duct heaters are widely used in industrial air supply, drying rooms, and air conditioning auxiliary heating systems. However, prolonged continuous operation often leads to several typical issues, most of which are related to duct design, scaling, fan matching, and co...Read more -
The top of the reaction vessel corresponds to the inlet of the heater
core principle In the circulating system of the thermal oil furnace, the thermal oil connection of the jacketed reactor follows the principle of lower inlet and upper outlet 1. Heater outlet → Oil inlet at the lower part of the reactor: High-temperature thermal oil flows...Read more -
Selection of Threaded Flanged Electric Heating Tubes
Selection of threaded flange electric heating tubes focuses on matching the medium, accurately calculating power, choosing the correct material and dimensions, and controlling power density, with priority given to small-power liquid heating applications. ...Read more -
What problems will be encountered during the use of air duct heaters?
The common problems in the use of air duct heaters mainly focus on four aspects: electrical safety, heating efficiency, mechanical structure, and operation and maintenance. 1. Electrical safe...Read more -
What are the precautions for electric heating thermal oil boilers when heating oil?
The core process of electric heating thermal oil furnace oil boiling (dehydration and degassing) involves initial cold circulation, followed by stepwise temperature rise, segmented constant temperature, and slow gas venting. Rapid temperature increase is strictly prohibi...Read more -
Regarding the combined flange heating pipe
I. Basic Structure and Principles Structural Composition: The flange heating tube consists of multiple U-shaped (or straight) electric heating tubes fixed to the flange via TIG argon arc welding according to power requirements. It also features detachable fasteners (allo...Read more -
What are the design standards for high-temperature and high-pressure steam electric heaters?
The high-temperature and high-pressure steam electric heater is a pressure-bearing electric heating equipment, designed with the core principles adhering to three categories of standards: pressure vessels, pressure pipelines, and electrical safety. It is also compliant w...Read more -
In which emerging industries are electrical Thermal oil heater applied?
Electrical Thermal oil heater, with their advantages of high efficiency and energy saving, precise temperature control, safety, and environmental friendliness, have been widely applied in multiple emerging industries. In particular, they have demonstrated great potential...Read more -
Common Material Selection List for Liquid Heating Tubes in the Lithium Battery Industry
In the lithium battery industry, liquid heating tubes are primarily used for scenarios such as heat transfer oil heating, auxiliary heating for electrolytes, and cleaning solution heating. The core selection principles are high-temperature resistance, corrosion resistanc...Read more -
What is the thermal efficiency of industrial electric heaters?
The thermal efficiency of industrial electric heaters typically reaches over 95%, with some advanced equipment even achieving levels of 96-98%. The high thermal efficiency of industrial elect...Read more -
Selection of heat transfer oil furnace tank: Expansion tank and low-position tank
The core criteria for selecting the expansion tank and low-position tank of a thermal oil furnace are to match the total volume of the system's thermal oil, thermal expansion characteristics, and operational requirements, while also meeting installation, safety, and medi...Read more
