English
In recent years, the plastic processing machinery heating rings used in the market have all been for heating, continually conducting to the screw barrel. This results in heat conduction loss, causing an increase in ambient temperature; most of the heat from the outer ring dissipates into the air, leading to energy loss. Electromagnetic heating technology, however, allows the metal barrel itself to generate heat while the outside of the barrel is wrapped with insulation material. This greatly reduces conduction heat loss and air heat loss, improving thermal efficiency and preventing an increase in ambient temperature.
Consequently, the energy-saving effect is very significant, reaching 40% to 75%. Additionally, the electromagnetic heating ring itself does not generate heat, and since it is made from ceramic materials and high-temperature cables, it does not face the issue of oxidation of the resistance wire at high temperatures, which shortens the lifespan of traditional electric heating rings. It has a long service life, heats up quickly, requires no maintenance, reduces maintenance time, and lowers costs.
The installation and adjustment of the electromagnetic heating ring are simple: remove the original electric heating ring from the machine, wrap a layer of insulation material around the heated object, and then place the electromagnetic induction ring on the heated object. Connect the wires that previously led to the heating ring to the input line of the electromagnetic heating controller, and the installation is complete.
To ensure that the use of the original equipment with the electromagnetic heating ring does not change the original production process or operating procedures, the performance differences between the two heating methods were addressed during design. When using the electromagnetic heating ring, the power is reduced by about 40%, and the electromagnetic heating controller has power adjustment and power-off protection functions. Therefore, the adjustment process is quite simple. Users can follow the instructions for adjustment.
The application of electromagnetic heating coils in industries such as plastic products, plastic film, pipes, and profiles has achieved good results. It is easy to install, has strong interchangeability, and has brought better economic benefits to manufacturers than before.
Adopts electromagnetic induction heating
Install the electromagnetic heating coil outside the heated object and use the electromagnetic induction body for heating.
Good energy-saving effect
Compared with the current electric heating ring, energy savings can reach over 30%.
Easy installation
Circular and semi-circular structures are available, and an insulation layer is added between the pipe and the coil to further improve thermal efficiency and insulation effects.
Power density
A single electromagnetic induction heating coil can replace 2-3 original electric heating rings.
Low operating cost, minimal maintenance
Products with a one-year free warranty, and lifetime maintenance.
