Test values
Our armature and stator tester are capable of measuring all electrical features on your product. By testing these features, you can identify failures with your product before they become serious. This reduces the chance of product recalls and ensure customer satisfaction.
Armature
Determination of the total ohmic resistance.
Detection of short circuit between two neighbouring windings and each single coil.
Measurement of welding quality between collector bar and coil wire.
High voltage test units are used to detect insulation faults.
Scope:
Lamination stack – winding
Shaft – winding
Shaft – Lamination stack
Stator
Determination of the ohmic resistance of each coil
Detection of short circuit between two neighbouring windings and each single coil.
Measurement of welding quality between terminal and coil wire.
High voltage test units are used to detect insulation faults.
Scope:
Winding – Lamination stack
Winding – Winding
Armature
Determination of the total ohmic resistance.
Detection of short circuit between two neighbouring windings and each single coil.
Measurement of welding quality between collector bar and coil wire.
High voltage test units are used to detect insulation faults.
Scope:
Lamination stack – winding
Shaft – winding
Shaft – Lamination stack
Stator
Determination of the ohmic resistance of each coil
Detection of short circuit between two neighbouring windings and each single coil.
Measurement of welding quality between terminal and coil wire.
High voltage test units are used to detect insulation faults.
Scope:
Winding – Lamination stack
Winding – Winding
Further product specific measurements
Circuit testing
Measurement of winding direction
IR temperature compensation
Measurement of resistance via lamination stack temperature
Wiring scheme bridges
Measurement of the resistance of interconnected bridges
Inductance measurement
Determination of inductance at adjustable frequency and voltage
Neutral zone measurement
Check if winding is in the correct stack slot using the magnetic field
Layer resistance
Measurement of the resistance of the graphite layer with graphite commutator
Measurement of winding direction
Measurement of resistance via lamination stack temperature
Measurement of the resistance of interconnected bridges
Determination of inductance at adjustable frequency and voltage
Check if winding is in the correct stack slot using the magnetic field
Measurement of the resistance of the graphite layer with graphite commutator