Power supply variable-voltage isolation output heating device and variable-frequency electric water heater thereof

The utility model discloses a power supply transformation isolation output heating device and a variable frequency electric water heater thereof, which comprise a variable frequency controller and a transformer, and the power supply output of the variable frequency controller is direct current; the...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HU ZHONGYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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