Heating system, drying machine having the heating system, and method of controlling the heating system

A heating system and a method of controlling the heating system are provided. When a heating unit and a switch are turned on and off repeatedly by the predetermined number of times or more, only some of heaters of the heating unit are turned on, thereby increasing service life of the heating unit an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Yoo, Hea Kyung, Go, Seog Ho
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A heating system and a method of controlling the heating system are provided. When a heating unit and a switch are turned on and off repeatedly by the predetermined number of times or more, only some of heaters of the heating unit are turned on, thereby increasing service life of the heating unit and the switch.