Just point your cell phone camera at the lamp, and take a picture. If the image displays dark bands ores, your fluorescent lamp is driven by a magnetic ballast. A modern, electronic ballast drives the lamp at a much higher frequency, and a picture of these lamps will be clearly different, without such bands.. The ballast provides enough voltage to start the fluorescent bulbs, and once they are started, it quickly lowers the current to produce just enough electricity to produce a steady light source. Without the ballast, a fluorescent bulb would attach directly to 120-volt current and quickly burn out the bulb..Magnetic vs. Electronic Ballasts. Which Ballast Do You Have? You can determine whether you have a compatible fixture in seconds..Premature ballast failure is often caused by the surrounding environment. Heat and moisture are enemies #1 and #2 to your ballast. Every ballast has an ambient operating temperature range and UL location rating. When it's too or too cold, the ballast can burn or fail to start your lamps at all..
Related posts to how can i tell whether i have a magnetic ballast or an
Troubleshooting guide for problems with your UV Sterilizer/Clarifier and replacement lamp. How to know if your ballast or transformer is bad..
Back to HeNe Laser Power Supplies Sub-Table of Contents. Ballast Resistors, Function, Selecting What is the Purpose of the Ballast Resistor? Every HeNe laser as well as any other gas laser, fluorescent lamp, xenon arc lamp, or other similar device needs components between the actual voltage source and the to stabilize the .
It is absolutely an unstable equilibrium, and it would be very interesting to see whether some level of planning is going on, on the part of the argonaut, in targeting their intended depth..
Does the T8 LED really have what it takes to make it worth swapping out your tried-and-true LFLs? Let's take a look at some of the benefits of T8 LEDs .