What is the working principle of the grille lamp?
This is an electronic rectifier. That is, the three rectifiers are connected in parallel.
The 3 rectifiers are connected in parallel (i.e., the power part is connected in parallel), and the output can be normal as long as the 2 sets of the same ballast are connected to both ends of the same lamp tube
The power supply part of an electronic ballast is 2 lines, 101 fires, and the output part 2 sets (a group of 2 wires) are respectively connected at both ends of the lamp tube, and the 2 sets of wires can be interchanged.
