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electrical:triac [2024/04/05 23:19]
frater_secessus [inverter types]
electrical:triac [2024/04/05 23:42] (current)
frater_secessus [actual examples of use]
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 Note from secessus:  Note from secessus: 
  
->> when I ran a measured 928w hotplate at the lowest controller setting the power was ~550w, or about 60% of  normal full power +>> when I ran a measured 928w hotplate at the lowest controller setting the power was ~550w, or about 60% of  normal full power.
  
 So until further information is forthcoming **we might ballpark speed controls on PSW reducing power to ~50% of normal and MSW to ~60% of normal**. But another Amazon reviewer((again, can't link)) says: So until further information is forthcoming **we might ballpark speed controls on PSW reducing power to ~50% of normal and MSW to ~60% of normal**. But another Amazon reviewer((again, can't link)) says:
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 >> ...there is a hidden adjustment potentiometer inside for minimum power setting. Wall dimmer switches have these as well. I was able to adjust it, but I’m waiting for my tachometer to get it where it needs to be. By the sound of the motor, I can tell it will go down enough. They really should disclose this adjustment in the instructions… Note: The hidden adjustment is soldered onto the top side of the PCB inside but you need to use a small flathead screwdriver to adjust it from the back after removing the back cover. >> ...there is a hidden adjustment potentiometer inside for minimum power setting. Wall dimmer switches have these as well. I was able to adjust it, but I’m waiting for my tachometer to get it where it needs to be. By the sound of the motor, I can tell it will go down enough. They really should disclose this adjustment in the instructions… Note: The hidden adjustment is soldered onto the top side of the PCB inside but you need to use a small flathead screwdriver to adjust it from the back after removing the back cover.
  
-See [[https://www.youtube.com/watch?v=-ilWK_VVEzc&t=710s|this video]] to see the pot adjusted.+See [[https://www.youtube.com/watch?v=-ilWK_VVEzc&t=710s|this video]] to see the pot adjusted. After adjustment secessus was able to hold 33% of rated power stably;  any further adjustment caused the circuit to drop out
  
  
electrical/triac.txt · Last modified: 2024/04/05 23:42 by frater_secessus