I. New Clothes

The 220V AC power supply of municipal electric power is separately connected to the foot of both ends of the LED lamp tube after switching.

II. Refitting

Modification means that the lamp which used general fluorescent lamp is reconstructed according to the requirement of LED fluorescent lamp tube, so that it can be applied to LED fluorescent lamp tube. Following is an example of light tube bracket, the refitting method is introduced as follows:

First of all, remove the general fluorescent lamp tube on the light tube bracket and store it well, remove the decoration mask on the bracket, and then, depending on the ballast method used by the original fluorescent lamp tube, refit according to the following two methods:

1. Inductive ballast

When refitting, the first thing is to remove the starter S on the light tube bracket, then remove the two power supply wires on the inductance ballast terminals a and B in the bracket, and then shorten the two removed wires, and wrap them up with electrical insulating tape. In order to avoid incorrect installation of general fluorescent lamp tubes on the modified light pipe bracket, a label should be affixed in a significant direction inside the bracket, indicating that "this lamp pot is only suitable for equipment LED fluorescent lamps". After checking the precise connection of the wire, the decoration mask can be installed, and the adapted LED fluorescent lamp equipment can be powered on the light pipe bracket to light up.

2. Electronic Ballast

When refitting, all the wires on the electronic ballast terminal in the light tube bracket are removed, and then two wires connecting the terminals A and B of the electronic ballast are connected to the "L" at the input end of the bracket power supply, and the two wires connecting the terminals C and D of the original electronic ballast are connected to the input end of the bracket power supply.“ "N" on the end, the electrical insulation tape parting to give a good bandage. In order to avoid incorrect installation of general fluorescent lamp tubes on the modified light pipe bracket, a label should be affixed in a significant direction inside the bracket, indicating that "this lamp pot is only suitable for equipment LED fluorescent lamps". After checking the precise connection of the wire, the decoration mask can be installed, and the adapted LED fluorescent lamp equipment can be powered on the light pipe bracket to light up.