A Sensitivity Analysis Approach to Identify Key Environmental Performance Factors

Table 1

The original value of each design parameter (Siddhaye and Sheng, 1997 [11]).

Parameter’s meaning	Copper’s thickness in layer 1	Copper’s thickness in layer 2	Copper’s thickness in layer 3	Copper’s thickness in layer 4	Copper’s proportion in layer 1
Parameter’s symbol	𝑑1	𝑑2	𝑑3	𝑑4	𝑑5
Parameter’s value	0.6	2.4	1.2	0.6	0.611
Parameter’s meaning	Copper’s proportion in layer 2	Copper’s proportion in layer 3	Copper’s proportion in layer 4	Area of PCB panel	Area of PCB core
Parameter’s symbol	𝑑6	𝑑7	𝑑8	𝑑9	𝑑10
Parameter’s value	0.940	0.970	0.581	0.321935	0.33065