IPQC contamination is found on a normal sampling screen line L2 EL bad, sampling: 10pcs, pollution: 3pcs, malnutrition: 30%, verified 7#-10# bad cell EL pollution need EL rework
IPQC normal sampling tests found EL wire mesh L2 bad pollution, sampling tests: 10pcs, pollution: 3pcs, bad ratio: 30%, proven 7 # -10 # cells exist bad EL pollution, the need for rework EL
IPQC normal pumping test wire EL line L2 was found to have contaminated, pumping test: 10pcs, pollution: 3pcs, bad ratio: 30%, the experience of 7#-10# battery chip EL pollution, the need to carry out EL rework