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General Mach Discussion / Re: How to control the water coolant by mach3?
« on: November 17, 2010, 02:16:05 AM »
Thosj,
http://shop.ebay.co.uk/i.html?_nkw=solid+state+relay&_sacat=0&_dmpt=UK_BOI_Industrial_Automation_Control_ET&_odkw=&_osacat=42899&_trksid=p3286.c0.m270.l1313
Without going into too much detail, SSR's switch the load at the zero crossing point of the mains ac waveform and this eliminates the voltage spike often associated with mechanical relays. Less noise = happier machine.
Tweakie.
http://shop.ebay.co.uk/i.html?_nkw=solid+state+relay&_sacat=0&_dmpt=UK_BOI_Industrial_Automation_Control_ET&_odkw=&_osacat=42899&_trksid=p3286.c0.m270.l1313
Without going into too much detail, SSR's switch the load at the zero crossing point of the mains ac waveform and this eliminates the voltage spike often associated with mechanical relays. Less noise = happier machine.
Tweakie.