Beautiful NY-18K NY-21K oil-filled electric heater

3014 warm white

The oil-filled electric heater is also called electric heating oil. It is a household electric heater that uses electric oil to heat and natural convection heating as the main exchange form. The working heat principle is also very simple. The heat sink is filled with heat transfer oil, and the heat transfer oil and the PTC are sealed in the heat sink at the same time. When the PTC in the inner core of the pipe wall is energized and heated, the heat generated is fully absorbed by the heat transfer oil, and the heat sink radiates heat to the space. Thereby achieving the purpose of heating.