Portescap in Motion

Estimate Brush DC Motor Reliability With Confidence

Posted by Utpal Rabha   Mar 17, 2022

Estimate Brush DC Motor Reliability With Confidence

When it comes to manufacturing advanced medical instruments, reliability is a critically important consideration for coreless miniature DC motors. To estimate a motor’s expected lifetime, manufacturers employ reliability tests to measure a motor’s survivability against typical stresses like torque, speed, temperatures and vibration. Because it can take months or years to test a motor’s resistance to these conditions, accelerated life testing (ALT) over an abbreviated schedule is often the most practical testing approach.

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Topics: Brush DC Motors, Portescap, DC motors, DC motor lifetime testing, DC motor B10 reliability, medical instruments, coreless brush DC motors, motor reliability analysis, motor lifetime, Weibull analysis, Weibull distribution, torque speed curve, DC monitor reliability testing, time-to-failure, TTF, DC motor B10 life

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