Oct 3, 2011 #1 varunme Advanced Member level 3 Joined Aug 10, 2011 Messages 741 Helped 17 Reputation 36 Reaction score 17 Trophy points 1,318 Activity points 5,764 How can we control the heat from an IR heating source ? , can we control by varying the voltage ? , by varying voltage , the wavelength can be shifted ? , any new ideas ?
How can we control the heat from an IR heating source ? , can we control by varying the voltage ? , by varying voltage , the wavelength can be shifted ? , any new ideas ?
Oct 3, 2011 #2 leo_o2 Advanced Member level 4 Joined Sep 3, 2004 Messages 1,322 Helped 278 Reputation 558 Reaction score 241 Trophy points 1,343 Location China Activity points 5,761 Maybe you can control it by adding PWM(pulse width modulation).