Leakage Criteria
Criteria
Grade Diagram Definition
S1
Leakage
Leakage
The leakage can not be seen by naked
eyes, but can be seen by microscope,
which have magnification of 10 to 15.
S2
Leakage
Leakage
The leakage can be seen by naked eyes.
The area of leakage is within half of the
round and reaching to neither the flat
area of the negative can nor the straight
area of the positive can.
The leakage is not bridged between the
negative can and the positive can.
S3
Leakage
Leakage
The area of leakage is from half to all of
the round and reaching to neither the flat
area of the negative can nor the straight
area of the positive can.
The leakage is not bridged between the
negative can and the positive can.
C1
Leakage
Leakage
Bridge
The area of leakage is reaching to either
the flat area of the negative can or the
straight area of the positive can.
The leakage is bridged between the
negative can and the positive can.
