I have 20m ocr25al5 heating wire I made a coil from it with 5mm diameter. I link it with internal side of small closed cylindrical (15cm diameter *15cm height). I want to make program in Arduino to control temperate (heater rate per minute) from 20 to 1000 degree. How to make Ac control circui…

Heat rate controller

wailasad August 27, 2021, 1:39pm 4

The resistors of coil is 48 ohm.
The cylindrical is an isolated dielectric material.

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