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Heating cables - United States

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GOHZ.COM

United States

On the consumer side, all 60 Hz power systems I know of use 110V supplies which means to deliver the same power, you require heavier cables again because of double the current carrying capacity. So what you gain in the 60Hz frequency, you lose on the current and heat losses. I don't know what the main transmission line voltages are on the 60Hz systems. There are gains on the motor speeds as well, but with smart controllers, you can control the speed even higher with higher frequency supply using solid state frequency converter. I wonder if there have any studies on the effects on people or animals with the different frequencies from the EM fields from the transmission lines.
INSPECTION 4 INDUSTRY LLC

United States

The Inspection 4 Industry LLC offers independent and impartial third party inspection services i.e. vendor inspection and Pre-Shipment inspection. The company has strong network of competent inspectors in the entire world and cover our customer requirements with high quality in shortest time. The services only are provided to the industrial goods and commodities such as pumps, compressors, steam turbines, gas turbines, fan and blowers, pressure vessels, heat exchangers, steam boiler, process heaters, heavy wall reactors, raw materials, valves, pipes, electric motors, switchgears, power transformers, power and instrument cables, electric generators etc.

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Heating cables - United States

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