Active Member
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[China]
Address: No.4 Building , No.1500, Kongjiang Road,Yangpu District,200093,Shanghai,China
Contact name:Emily
Shanghai Wind Automation Equipment Co.,Ltd |
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Commutator roundness testing device Feature
1. The high precision LVDT sensor is used for the roundness measurement, combining the analog and
digital filtering method into realization a high stability and rapid access to the sensor signal, to ensure
the high precision of the sensor signal
2. Stepper motor is used as a driving source of measurement,combined with motor driven high subdivision
and high-speed pulse, ensuring the motor to run as smooth continous and measurement points
equidistant distribution
3. The commuatator slot data recognition algorithm is unique, to ensure that the measurement results of
the data dones not include the gaps and the gap edge data, to guarantee the authenticity of the
measurement results.
4. When it measured on commutator bar also complete the detection of roundness quality surface to the
center axis at the same time, to find more accurate qualtiy armature
The purpose commutator roundness testing
If the commutator is not round, this increses the chances of incresed brush wear on the brushed DC motor armature, as well as an increase in arcing and sparking of the commutator thereby destroying the commutator surace, Good commutator roundness is very important for the armature performance
| Test item | Test description | Test result |
| Inside of the Bar film | -10um ~ 10um | < 0.2um |
| Between slices | -10um ~ 10um | < 0.2um |
| Edge beat | -20um ~ 20um | < 0.2um |
| Cicyle beat | -20um ~ 20um | < 0.2um |
Commutator surface turning quality is one of the importand factors that infulence the performance of armature, timely check the turning qulaity of commutator can provide an effective means of control the
lathing quality
The WIND-RM-10 Rotor roundness tester can deteck the armature commutator roundness fast and accurately, it is a fast and direct way to know the state of the armature production, can control the
product quality times, control the production process and ensure the armature manufacturing quality.
You may also interest in Commutator turning machine with vacuum cleaner WIND-CT-TH4
Contact:Shanghai Wind Automation Equipment Co.,Ltd
Email:emily@motor-machinery.com
Skype: motor.machinery
Mobile: +86-18067425780
Website: http://www.motor-machinery.com; http://www.statorwindingmachine.com
