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Heat powered Fan for stove do not use batteries or electricity to increase the heating efficiency of your stove. This allows the warm air to flow through your room faster. Features:Suitable for wood stoves.Can help you add extra warmth and comfort to your family in winter.Works on the heat generated from your wood stove to help warm up the room faster and more efficiently.No b-attery or plugs needed, powered by the heat from your stove/fireplace.Low start up temperature of only 40C (104F).Featured fan blade design, safe and efficient, moving more air in a wider range of furnace temperature. Specifications:Item type: Stove FanBlade color: BlackPower supply equipment: Heat poweredAirflow: AluminumAirflow: 203CFMStart temperature: 40℃Working temperature: 50-370℃Noise level: 0.15-0.18dbRecommended distance: 0.1-0.15mOverall height: 217mmOverall width: 188mmThe base dimensions: 92 * 75.8mmPackage weight: 860g / 1.89poundsPackage size: 230 * 200 * 130mm / 9.05 * 7.87 * 5.11inch Attention:The heat powered stove fans does not bring direct temperature increase but only a tool to accelerate the heat transfer of the chimney. Package list:1 * Stove Fan Thermoelectric test Temperature difference of 20℃ : open circuit voltage 0.98V, power generation current 230MA Difference in temperature of 40 ℃; Open circuit voltage 1.9V; The generating current is 372MA Open circuit voltage 2.4V; Generating current 473MA Open circuit voltage 3.7V; The generating current is 564MA Temperature difference greater than 100 ℃;Open circuit voltage 4.8v;Generating current: 675MA (The current is the short circuit test value) Temperature protector: 50*10*0.6mm(Thermosensitive bimetallic sheet) Rotate speed: Approx. 1000RPM(Max) Wind speed: Approx. 2.1m/s(Max) Noise: Approx.＜15dB Complete machine test (ambient temperature 20℃) The minimum starting temperature is 50℃, and the base metal is protected without deformation(the product base is heated in constant temperature water) The heating plate temperature is 100℃, the exhaust air volume is about 60CFM, the base metal is not deformed to protect The heating plate temperature is 150℃, the exhaust air volume is about 140CFM, and the base metal is slightly deformed to protect the direction of heating plate The heating plate temperature is 200℃ and the exhaust air volume is about 180CFM. The metal base is deformed toward the heating plate, and the front side of the base is lifted up about 1mm The temperature of the heating plate is 250℃, and the exhaust air volume is about 230CFM. The metal base is deformed toward the heating plate, and the front side of the base is lifted up about 2mm to protect it from high temperature (Solid thermostatic heating plate) Place the fan on the mantelpiece for about 15 minutes and the 20-square-meter living room will warm up. (PS: the above is the theoretical test data. In closed condition, please pay attention to ventilation during actual use to stop danger.)Giá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....