How To Calculate Needed 12V Wire Size (Theoretically)? We calculate a theoretical 12V wire size in two steps: Calculate the amps (based on wattage). First of all, we have to figure out how many amps will run in a 12V circuit if we run the device at 100% wattage. That means we take...
What Size Wire Do I Use? The wire gauge (size of the wire) is determined by how may Amps will be running though it. 240 volt electric water heaters use a 30 Amp breaker, so they should be wired with 10 gauge wire. Is it Okay to Use a Bigger (or Smaller) Breaker? No, you shou...
aCurrent is what flows on a wire or conductor like water flowing down a river. Current flows from negative to positive on the surface of a conductor. Current is measured in amperes or amps. 潮流是什么在一个导线或指挥流动象流动在河下的水。 潮流从消极在指挥的表面流动到正面。 潮流用安培或...
A car's battery is designed to provide a very large amount of current for a short period of time. This surge of current is needed to turn the engine over during starting. Once the engine starts, the alternator provides all the power that the car needs, so a car battery may go through...
Which WAN solution does not allow for the QoS specification so that voice and video take precedence over email messaging when competing for bandwidth? What is the minimum size of a valid ethernet frame? Given a 16 GB, 1867 MHz DDR3: 1. How long is a word ...
Make them lighter! If you've ever spent time rigging amps and amp racks, you'll know all about that. The Crest Audio CD3000 is a Class-D amplifier capable of delivering 1500 watts per channel into a 2Ohm load. Amazingly for such a brute, the CD3000 only takes up 2U of rack space...
All that’s needed is to arm the counter for 60 seconds and the counter will do the rest. I couldn’t find a way to make the counter do this for itself, so I cheated and used a spare Arduino mini that happened to be lying around. All it had to do was wait for a clock pulse ...
Where stands for amperes or amps (the units for electric current). Example As shown in the circuit below, a supply voltage of is applied to a lamp. Determine the current taken by the lamp. Solution: Given Data: According to formula, Thus, using the equation above we get the current ta...
I am waiting for some memory to be delivered then will be starting my build for the first time and would like to know what temps at idle and gaming must get to be too hot.The processor will have a Noctua NH D15 on top of it and I have a choice of thermal compounds the Noctu...
The resistance connected in series with the galvanometer is 1680 ohm for the 20.0 V scale and 2930 ohm for A current of 12 amps is measured in a circuit with a total resistance of 9.0 ohms. What is the size of the voltage s...