Electric heaters are widely used in the plastic processing industry, from injection molding, wire drawing, film blowing, extrusion to pelletizing. Energy costs account for a large proportion of the processing expenses. The electromagnetic heating technology in electric heaters converts electrical energy into magnetic energy, causing the heated steel body to sense magnetic energy and generate heat. It fundamentally addresses the shortcomings of electric heating plates and coils. Additionally, it offers the following advantages:
1. Improved environment: The heating part dissipates minimal heat, and the surface can be touched by hand, improving the production site conditions.
2. High efficiency and energy saving: Thermal efficiency exceeds 95%. Under the same conditions, it saves 40-80% electricity compared to resistance heating, and preheating time is reduced by two-thirds.
3. Reduced costs: The heating part uses a cable structure; the heating cable itself does not generate heat and has a long service life. It eliminates the need for frequent maintenance and regular replacement of heating coils required by resistance heating, with virtually no maintenance costs later.
4. Reliable operation: Multi-closed-loop intelligent control system and comprehensive protection system ensure long-term safe and reliable operation of the equipment.
Electric heaters can not only be used in their own products but also bring benefits to other industries, reducing costs and minimizing waste.
