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سؤال: Will it work with ordinary 220V electric desk fan without humming sound in the motor?

السؤال بواسطة vrcinfo على 2018-06-22 02:50:04

Teotiltil this kind if voltage controller actually is not suggested to work with motors but only with resistive loads. it will control the fan but it is chopping (the top of the curve) the sine wave to something like trapezoidal wave . motors don't like Square wave electric currents. for small amount of time will work but for a lot of time you will destroy the motor

2022-12-29 10:21:47 مساعدة (0)
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سؤال: hola que tal? cuánto megapíxeles trae?? saludos

السؤال بواسطة BG231410461 على 2022-04-07 12:30:54

Teotiltil 640x480 only

2022-12-29 10:17:41 مساعدة (0)
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Teotiltil@Aurum this is not ac wire. this is solar cables at high coltage (400v) and decent amperage (3-5A). i measure the same time with another dc current multimeter and the measurements were accurate (UNI-T 210D)

Teotiltil 01/07/2022
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Teotiltil whenever you use Solar panels you need a solar PWM or MPPT charge controller because the Solar output is not steady. And preferably you connect to a battery first after solar controller and then you give to a charger. Battery act as energy absorption

TedCooper 13/06/2022
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