Many different kinds of Lights inspection:
1 Flood Lights
2 Tube Lights
3 high bay light
4 Panel lights
5 street light
6 downlights light
7 spotlight
8 candles
9 strip lights
10 light bulbs
11 par lamp
12 ceiling light
Other led lights
Some general tests/checks for lights quality control：
1 Hi-Pot test
2 Function and Application test
3 Assembly check
4 Running test (power on)
5 Fatigue Test for all buttons or adjustable parts
6 Torque test
7 Earth Continuity check
8 Internal check
9 Power cord strain relief test (for European) /pull test (for US)
10 Tape check on silk-screen/painting/electroplate
11 Rub check on rating label
12 Power cord strain relief test (lighting)
13 Carton drop test
14 Smell test
15 Color comparison check
16 Polarity test for US market
17 Life test
18 Stability test
19 Fitness check for lamp and lamp holder
20 Lumens test
21 Vibration test
22 Power consumption of bulb
23 Luminous efficiency check for energy safe bulb
24 High and low temperature working test
25 Color temperature of bulb check
26 Reliability Test for all lamps
27 Spare bulb checking
28 Power consumption check (input power)
29 Pull test: (collar and lamp holder) --light chain
30 Pull test: (Supply cable and plug) --light chain
31 Series connection test
