2023年7月31日 · Use this calculator to convert watts to amps. Choose from both alternating current (AC) and direct current (DC) flows.

2019年2月5日 · The wattage of an LED is calculated with the following equation: Wattge (W) = Current (A) x Forward Voltage (V f). So for example, although the Luxeon III LED was called a …

1W表示物体1s的时间内做功为1J。 瓦特是国际单位制的功率单位。 瓦特的定义是1焦耳/秒（1J/s），即每秒转换、使用或耗散的（以焦耳为量度的）能量的多少。 在电学单位制中，是 …

2024年2月7日 · 3 W to amps: Here's how to convert 3 watts to amps, including the formula, useful information and a power to electric current converter.

One watt (W) is equal to one joule (J) per second (S). Ampere (A) is a unit of electric current. Electric current is the rate of electric charge flow per time unit. One ampere (A) is equal to one …

2023年12月4日 · 3 watts at 240V is equal to 0.013 amps. For easiest 3 watts to amps conversion (for all currents; DC, 1-phase AC, and 3-phase AC), you can simply use this online calculator:

Quickly determine the power needed to run an electrical system using this simple wattage calculator. Estimate the correct power consumption of your electronic appliances by using this …

Use our wattage calculator to calculate the power in watts given voltage, current, or resistance. Plus, see the formulas to calculate wattage.

2022年8月30日 · Enter the values of voltage and resistance to calculate wattage from volts and ohms. Input the current and resistance values to find electric power from amps and ohms. This …

Choose the current type (AC or DC), enter the power and voltage, and convert watts to amps. This watts to amps calculator is used to convert electrical power (in watts) to current (in amps) …