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Search results for a unit used to measure the amount of electrical energy

7votes
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    • … that - sometimes you have to experiment to see where you get your peak LPM output. It could be 2 amps, could be 10, could be 20… It’s also a good idea to draw the experimental power from the auto you are going to use the unit in, as the alternator and electrical system can have an effect …

    10votes
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    • … metering. The precise measure of flash metering is difficult and it requires years of experience before anyone can accurately judge the right duration for the electrical pulse to be sent to the flash unit. Nowadays, we are fortunate as camera like the Canon EOS digital camera fulfill this function …

    11votes
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    • … electronics, the duration of electrical pulses used to be controlled by a component called the thvristor. Today, modern electrical circuitry has taken over the function of this component. In normal photography, there are two ways to control the amount of light entering camera. One way …

    15votes
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    • … of controlling the electrical pulse duration to be sent to the bulb. Previously, a component called the thvristor was used to control this duration of electrical pulse. Nowadays, this process is automated with the use of electronics. On the whole there are two ways to control the amount of light …

    17votes
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    • … of controlling the electrical pulse duration to be sent to the bulb. Previously, a component called the thvristor was used to control this duration of electrical pulse. Nowadays, this process is automated with the use of electronics. In normal photography, there are two ways to control the amount …

    19votes
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    • … The EFIE is not intended to be a fuel saver by itself. You should install a device that is designed to get more energy out of the same fuel, such as a hydrogen gas electrolyzer, a fuel vapor production unit, or other device that gets more power out of the same fuel by increasing the efficiency …

    20votes
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    • … to flow that the wire (such as the pipe) offers is measured in ohms. Electric power is measured in watts. A watt-hour (Wh) is a unit measure of energy, 1 watt of power during 1 hour of time. Power used over time is measured in kilowatt-hours (kWh), or 1,000 watts used for 1 hour. Your electric power …

    24votes
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    • … the next decade we increase our power needs by 20%, we would have to reduce CO2 emissions by this amount PLUS the additional 12% - which equates to a 32% reduction from our current levels. This will mandate even greater costs on power companies - which will be paid for by energy users. Which means …

    24votes
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    • … be used at any one time. This article will attempt to provide some light on the ways of determining heat pump efficiency. One method is to compare the amount of energy delivered by the pump to the actual amount it consumes. One thing to keep in mind, when comparing measurements for heat pump …

    26votes
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    • … them and measure their outputs. I had no idea what was the output and what was an input so I needed to use a variac and a multi meter to figure some things out. A variac is a tool that allows you to vary the amount of A/C voltage you apply to something. For the purposes of this test I would apply …




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