Quote:
Originally Posted by pestobanana
Another complaint that I have that really leads me to question the competence of the design team, is that the armature is of a ventilating design, yet the motor can has no ventilation holes... Tienly motors have ventilating armature, but they have ventilation holes to make use of that... Having a ventilating armature reduces performance by a small amount, so I really don't know why they would do that and then not make the accommodating modifications to the can to actual reap the benefits of having such a design... That's like putting your fan cooled laptop under some pillows so that the fan can NOT cool your computer and generate more heat while its at it.
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Often times chinese companies copy designs without knowing anything about what shit does. This may be a reason for that.