External Appearance |
Plastic smooth, no blowhole,
No rust, grease or damaged
are found on surface |
Mechanical Noise |
the window regulator must not cause
any annoying noise during the whole
actuation range |
Salt Spray Test |
Salt Spray test is made for 72
Hours and during the salt
spray test voltage not be
applied to motor, after test,
there no influence for
motor performance.
|
Life test |
50000 cycles total running at
Normal temperature,one cycle
30s,with load 3 NM,15.s |