How to tell a real 3D four-wheel aligner from a fake one?
* : 2015-08-18
1. Dynamic measurement
Real 3D wheel aligner should be operated by pushing the car for dynamic measurement.
2. Horizontal adjustment
Real 3D targets don not need to be adjusted horizontal. And all targets just need to face cameras. However, fake 3D targets have to adjust horizontal because there are bubbles on them.
3. Targets installation
Real 3D clamps do not need to fix on the rim tightly, but fake 3D clamps have to be firmly fixed on rims.
4. The effect of levelness errors of lift machine
The effect of levelness errors of lift machine is almost nothing for 3D wheel aligner but it will greatly change the result by a fake 3D wheel aligner.
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