[Retracted] Intelligent Library Service and Management Based on IoT Assistance and Text Recommendation

Table 1

Test results.

Dimming level	Voltage (V)	Current (A)	Actual power (W)	Luminous flux (lm)
1	0	0	0	0
2	52	0.026	1.428	130
3	113	0.058	7.132	982
4	165	0.087	13.045	2600
5	210	0.132	22.155	3600