One solution is to use a diode in series with the heating element. The diode will reduce the applied energy to the heater for any given voltage and allow a larger lower resistance heating element to be used.

Due to the wires having electrical resistance, which means that they resist the motion of electrons, the electrons bump into atoms on the outside of the wire, and some of their kinetic energy is given to the atoms as thermal energy. This thermal energy causes the wire to heat up.

Resistance heating wire is used in a variety of applications for generating heat. Stove burners are an example of an electrical element used to create heat. Industrial furnaces and dryers use wire elements to produce heat. Ceramic materials are often used as an insulator to encase the wire.

To calculate the wattage requirement to heat steel, use the following equation:

1. Watts = 0.05 x Lbs of Steel x ΔT (in °F) / Heat-Up Time (in hrs)
2. Watts = 3.1 x Gallons x ΔT (in °F) / Heat-Up Time (in hrs)
3. Watts = 165 x Gallons Per Minute X ΔT (in °F)
4. Watts = 1.35 x Gallons x ΔT (in °F) / Heat-Up Time (in hrs)

The water has a 351.6 Joule increase in energy. Since this took 252 minutes (5,120 seconds), the average power to heat this water is 0.023 Watts.

In general, the power required by electrical heating is calculated in watts. Wattage: Multiply the area in feet by 10. For a room 20 feet by 20 feet, we obtain 400 sq. ft., multiplied by 10 to give 4000 watts.

Watts to Celsius heat units (IT) per minute conversion table

Four times as much power, four times the heat. TL;DR All other things being the same, yes, more wattage means more heat.

The 120-volt, 1,500-watt heater offers an easy way to heat a small space. It generates 1,500 watts of electricity per hour and produce 5,100 BTUs of heat. When sizing an electric heater, a rule of thumb suggests the unit needs to consume 10 watts of power per square foot of room area being heated.

A 300 watt tubular halogen bulb operated at full power quickly reaches a temperature of about 540 °C (1,004 °F), while a 500 watt regular incandescent bulb operates at only 180 °C (356 °F) and a 75 watt regular incandescent at only 130 °C (266 °F).

If they stay in extreme cold or temperatures below 65℉ for a long time, they can get severe health problems. It is also not impossible for a dragon to die out of the extreme cold.

A standard 60 W lamp produces 60 W of heat per unit time. In other words, in one hour a 60 W lamp produces 60 Watt-hours. The conversion for watts per hour to BTUs is 3.412 BTUs per Watt-hour so a 60 W lamp produces (60 x 3.412) BTUs or 204.72 BTUs. Almost 60 watts.

Any colored incandescent bulb will give off the most heat because it is the least efficient.

An often-quoted advantage of LEDs is that they don’t produce heat, and are cool to the touch. The energy consumed by a 100-watt GLS incandescent bulb produces around 12% heat, 83% IR and only 5% visible light. In contrast, a typical LED might produce15% visible light and 85% heat.