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This change voltage can also make your power consumption, mainly the greater your horsepower, the greater his power consumption, can only be changed by this method, this is also the simplest and most practical.
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Friends who often go abroad know that you must bring a power converter with you when you go to certain countries.
Due to the different power environments of countries and regions in the world, there are also differences in civil voltage, and the voltage application range of electrical appliances in various countries is also different.
Let's first take a look at the voltage of a group of national electricity:
Of course, in countries that use 220 230 volts, there are also cases where 110 130 volts are used depending on the regional needs, such as Sweden and Russia.
Although there are still many countries in the world that use 220V alternating current, why doesn't China use 110V alternating current like the United States?
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The most commonly used method is to use an autotransformer to arbitrarily increase or decrease the voltage.
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It is most convenient to use an autotransformer (voltage regulator). That's it:
If you are engaged in design or maintenance, debugging the switching power supply needs to change the input AC voltage, this thing is required.
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...You can change it to a switching power supply!Switching power supply is there.
85 to 265 volts.
Target! <>
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In this case, thyristor voltage regulation can be considered.
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Voltages ranging from 85 to 265 volts are the new pump power regulators and need to be replaced in their entirety.
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Generally, it is necessary to switch to a power supply with a wide voltage input.
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Like you said, the voltage of 220 volts, change to 85 to 260 volts, of course, you can change it, and you can change it to each transformer if you use a transformer.
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The voltage of 220 volts was changed to 85 to buy 65 volts. A sliding rheostat can be connected in series, which can be achieved by adjusting the sliding rheostat.
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You can build a transformer and pay attention to the power.
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Go to a treasure online to buy an inverter, the primary connection to the 84V battery, the output can use the 220V power supply.
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A booster can be installed in the circuit, the input power supply of the booster is 84V, and the output power supply is 220V.
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It's just that you need a transformer.
I have taught about high school physics. It is related to the number of coil turns on both sides of the transformer.
The approximate ratio is 220:84 on the input side: output side
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To change the power supply from 84 volts to 220 volts, you need to have an inverter that can withstand 220 volts.
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Boost inverter, this thing is not low.
It also depends on the power, if the high-power one, such as more than 5000w, it is more expensive.
Generally, there are more DC 12V, 24V, and 48V inverters, as if the highest to 72V, and 84V are rare.
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Just buy an 84V to 220V transformer.
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