 | | Re: Motors comparison page updated —Brian Davis
| | | | (...) No, purely resistive. Although it does have a "boot up" time, I think it's just due to heating up the element. I'm not completely sure if the element will respond better to a "dimmer" type set-up (running it at less than normal voltage) or a (...) (14 years ago, 15-Jan-11, to lugnet.robotics, lugnet.org.us.smart)
| | | | | | | | | | Re: Motors comparison page updated —Mark Bellis
| | | | | (...) I have come across some industrial heater controls. To get the heaters at part power (to run them in a closed-loop temperature control), a method of burst firing is used. The circuit measures the zero crossings of the AC supply and turns the (...) (14 years ago, 25-Feb-11, to lugnet.robotics)
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