Fluorescent Light Starter
When it opens the voltage across the tube allows a stream of electrons to flow across the tube and ionize the mercury vapor.
Fluorescent light starter. One acts as anode and other acts as cathode when the lamp is connected to the ac power source. So basically the glass tube of the fluorescent light has two electrodes at it s each end. Fluorescent starters or glow starters are used to help fluorescent tubes and lamps ignite in the initial starting stage of their operation. Fluorescent light starters install into preheat start magnetic fluorescent ballasts.
An electric current in the gas excites mercury vapor which produces short wave ultraviolet light that then causes a phosphor coating on the inside of the lamp to glow. They provide a small amount of electricity that ionizes the gas inside a fluorescent bulb allowing the gas to conduct electricity so that the bulb can light. If the fluorescent fixture is less than 15 to 20 years old chances are good that it doesn t contain a starter. A fluorescent lamp or fluorescent tube is a low pressure mercury vapor gas discharge lamp that uses fluorescence to produce visible light.
Make offer 2 x fluorescent light starter switch tube light bulbs starters 4w 65w universal. Don t forget to read about the use of starter starting up a fluorescent light is the most complex as well as an interesting process of it. You can easily tell if your fluorescent fixture has a starter as it will have a small silver or white cylinder directly behind the tube. Starters should be replaced when fluorescent lights begin to flicker or fail to light.
2 x fluorescent light starter switch tube light bulbs starters 4w 65w universal. This fluorescent light fixture in my garage either wouldn t turn on at all or would flicker so much it wasn t even worth it. Without the starter a steady stream of electrons is never created between the two filaments and the lamp flickers. Watch and see what the problem w.
4 5 out of 5 stars 309. The fluorescent starter is a time delay switch that opens after a second or two. General electric fs 5 starters for 4 6 8 watt fluorescent lamps lot of 2. The starter s purpose is to send a delayed jolt of ionized gas to the bulb to conduct electricity.
Simply put fluorescent starters are a timed switch. A defective starter can cause the bulb to flicker continuously or leave you in total darkness. Step 1 turn off the power to the fluorescent light by turning off the circuit breaker or the light switch. 10 x fluorescent light starter switches switch 4 65w 220 240v.