Wire assembly for automotive pressure switch system

02   Poor quality:
a)Insulation is embedded in weld nugget
b)End of insulation is lesss than 1 wire diameter or more than 2 wire diameters from weld nugget.
c)Insulation gap is so large that it causes the conductor toviolate minimum electrical spacing.
d)Any loose wire strands, any discoloration of the conductors;
e)Nugget width to height ratio is less than 1 to 1 or exceeds 2 to 1.

ETOP controlled quality:
a) End of insulation is between 1 and 2 wire diameters from weld bugget;
b) Nugget width to heigt ratio is 1.5 to 1;  or at least 1 to 1 but does not exceed 2 to 1;
c) Individual wire strands are distinguishable on compression surfaces（top & bottom) of nugget. And there are no loose strands.