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flower
Active Contributor

Join Date: Aug 2008
Posts: 23

hand dryers with radio and tv interference suppressor

02/23/2009 6:39 AM

Hand dryers with radio and TV interference suppressor.. what does this mean??????????
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cnpower
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Engineering Fields - Control Engineering - New Member China - Member - New Member

Join Date: Sep 2006
Location: CHINA
Posts: 2945
Good Answers: 14
#1

Re: hand dryers with radio and tv interference suppressor

02/23/2009 7:23 AM

I guess the dryer is working with SCR device, so that the higher harmonic waves easily produced by the set. it will interfer wireless sets. so people have to add a suppressor to avoid this interference.
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perry
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Join Date: Dec 2006
Posts: 346
Good Answers: 6
#2

Re: hand dryers with radio and tv interference suppressor

02/23/2009 10:04 AM

flower; I'm sure you have a universal ac/do motor with brushes which arc causing interference,. perry
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