The interfaces of T5 and T8 ring lamps can be rotated up and down by 30 degrees, or by about 1cm for easy installation;It is normal to have gaps between the plastic and the plastic and between the plastic and the glass.The new lamp has a normal sound when shaken.These are not quality problems!
The replacement of the lamp has parameters to see the parameters, did not refer to the number of diameter, look for close to buy.Tube T5 thin (diameter 1.6cm), T8 thick (diameter 2.6-3cm). 6500K is white light.4000K is neutral light, similar to sunlight.
If the lamp installed no response (no light), it is recommended to measure the ballast is energized, or to see if the ballast wattage and the lamp wattage match, the lamp wattage is greater than the ballast wattage is not used.TL5C is T5 and TLE is T8 in the parameters of the lamp.T6 is out of production, T5 is selected. T5 has a smaller pipe diameter than T6, and its outer diameter is about the same, so it can be used universally.
Ballast selection: Eb-c122 is suitable for T5 ring tube 22W, T8 ring tube 22W, butterfly tube 21W; Eb-c132 is suitable for T5 ring tube 32W, T8 ring tube 32W, and butterfly tube 28W; Eb-c140 is suitable for T5 loop tube 40W, T8 loop tube 40W, and butterfly tube 38W
T5 22W Size: OD 185MM Tube diameter 16MM ; T5 32W size: outer diameter 245MM tube diameter 16MM ; T5 40W size: outer diameter 275MM tube diameter 16MM T8 size: T8 22W outer diameter 215mm T8 32W outer diameter 295mm ; T8 40W outer diameter 395MM