Zašto je elektromagnetsko indukcijsko grijanje more energy-efficient than traditional heating methods?

Za industriju grijanja elektromagnetsko indukcijsko grijanje je energetski najučinkovitije. U usporedbi s tradicionalnim načinima grijanja, koje su njegove karakteristike i prednosti? Usporedimo ih detaljno u nastavku.

Conserving energy, improving energy efficiency, protecting and improving the environment, and promoting comprehensive, coordinated and sustainable economic and social development are my country’s current strategic tasks.

For the heating industry, there are many heating methods. The most energy-saving is electromagnetic heating. The principle of electromagnetic heating is derived from the electromagnetic induction phenomenon discovered by Faraday, that is, alternating current induces current in the conductor, which causes the conductor to heat up. Let’s analyze in detail the reasons why electromagnetic heating is more energy-saving than other heating methods.

In the traditional heating industry, most of the heating methods use resistance wire, and this traditional heating method is generally not high in thermal efficiency. After the resistance wire is energized, it heats itself and then transfers the heat to the medium, thereby heating the object. The effect is that the maximum heat utilization rate of this heating effect is only about 50%, and the other 50% is part of the heat loss, and part of it is converted into other energy.

Elektromagnetsko indukcijsko grijanje koristi električnu struju za stvaranje magnetskog polja kako bi se metalna cijev zagrijavala. Osim toga, Lindingovo patentirano tijelo peći uronjeno u vodu sprječava toplinu iz cijevi i izbjegava gubitak topline. Toplinska učinkovitost je čak 97%. Električni učinak može doseći 50%, ali s obzirom na elektromagnetske indukcijske regulatore grijanja različitih marki i različitih kvaliteta, učinkovitost pretvorbe energije bit će malo drugačija.

Prednosti elektromagnetskog indukcijskog grijanja uglavnom imaju sljedeće tri točke:

1. Brzina elektromagnetskog grijanja je velika, što može udvostručiti produktivnost opreme za grijanje i može formirati kontinuiranu proizvodnu liniju s drugom procesnom opremom.

2. The electromagnetic heating time is short and the efficiency is high, which not only saves energy but also saves time.

3. Low electromagnetic heating loss. This feature virtually solves the heat dissipation problem of the equipment, greatly reduces the temperature of the household or workshop, improves the living and working conditions, and purifies the surrounding environment.

Through comparison, we can see that electromagnetic induction heating is superior to traditional heating methods in all aspects, and because people’s awareness of energy conservation and emission reduction has gradually improved, more and more energy-saving and environmentally-friendly new processes and new equipment have been adopted in reality. , New technology, eliminate backward products.