Exclude ranges from curve #1854
Replies: 4 comments 7 replies
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Nice mockup! A very niche feature. Question, how would that be less tedious than making a graph with the right steps for individual fans? |
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Good idea. It might be helpful for some fans like mine Arctic P14 PWM PST, which has very annoying noise at some RPM's. |
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However, isn't this control/fan specific? Why not make it a control setting, just like start and stop%? To me if this feature come through, it would make a lot more sense this way. Whatever fan curve you apply to a control/fan, the excluded ranges would be applied. |
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I've thought about this before. My (probably overly complicated) idea:
Internally this might look like a list of RPM/% speeds with a "Q" factor defining the width of the area to avoid, similar to how some audio equalizers work. |
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The problem
Fans can become louder at specific speeds due to resonance. The only way I'm aware of to bypass this is to make a stairstep curve. While this does the job, it's very tedious, specially if you have to do this for individual fans. It also makes it hard to adjust your curves afterwards.
Suggestion
My suggestion is to create an exclude ranges curve. With an option to select a baseline curve and to add exclusion ranges. If the speeds from the source curve are within range of the exclusion ranges, it would calculate the delta between the high and low value of the exclusion and jump to whichever is closest.
Quick Mockup
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