Electronics Forum | Thu Mar 02 13:13:14 EST 2006 | Chunks
A ballast is the device needed to energize fluorescent lamps during operation. In all fluorescent lighting systems, the ballast provides the proper voltage to start the lamp and then regulates the electric current flowing through the lamp to stabiliz
Electronics Forum | Thu Mar 02 05:30:45 EST 2006 | arnie
we are encountering a problem wherein the ballast transformer we built on the pcb produced a vibration or a humming sound.? what is the possible cause on it. what may the problem on the assembly of transformer.
Electronics Forum | Thu Mar 02 13:31:25 EST 2006 | russ
That was a good reply for someone that has been Dehumanatized! HAHA
Electronics Forum | Thu Mar 02 13:49:43 EST 2006 | Chunks
Dehummmmmmmm - anized!
Electronics Forum | Thu Mar 02 15:32:30 EST 2006 | russ
got it!
Electronics Forum | Thu Apr 09 15:31:05 EDT 2020 | kumarb
Thank you for the replies. Neither the analog dimmable ballast (1-10V) nor the dimmable T5 2G11 socket bulbs have been fun to source. After countless hours of searching, believe that the Ebay listing here (Philips) is compatible: https://www.ebay.co
Electronics Forum | Mon Apr 06 17:11:20 EDT 1998 | Reza Paidar
Hi, I have been assigned to purchase a SMT assembly line for electronic ballasts used in compact energy saving lamps. I have the circuit and list of components, but know nothing about SMT. Could anybody tell me where to start and what to look for.
Electronics Forum | Thu Apr 29 06:32:42 EDT 2004 | ccall
hello, I am from india.. we actually manufacture electronic ballasts/chokes.. but till now the whole process is manual. We need to automize the process. What essential equipments would we require initially?? akbar
Electronics Forum | Thu Mar 02 07:54:07 EST 2006 | davef
Here's some explanations: http://www.psaudio.com/articles/hum.asp http://www.signweb.com/neon/tips/neontip12.html We like the 'don't know the words' one.
Electronics Forum | Thu Nov 05 12:46:48 EST 2009 | adlsmt
Other than low cost Im not sure there is any. All the major ballast manufacturers seem to use asphalt. It costs about $500 per ton.
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