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DKNguyen's user avatar
DKNguyen's user avatar
DKNguyen's user avatar
DKNguyen
  • Member for 5 years, 3 months
  • Last seen more than a month ago
1 vote

Is there any way to stabilize the motor speed using only electronic circuits rather than using a tachometer or an encoder as feedback?

1 vote

Friction force between two wheels at constant rpm

1 vote
Accepted

Workholding vacuum only on a portion of the workpiece

1 vote

I want to cover a circular area with a sheet that is rolled onto a curved metal rod

1 vote

What's the difference between ductility and stiffness?

1 vote
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Why does a surface integral have two integrals?

1 vote

Connect two motors to different planes and rotate them on the same center point

1 vote
Accepted

How can I stop water flow in a hose after a certain water level?

1 vote
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How can a material be good at damping, yet also be strong?

1 vote

Why did the Mythbuster's dimple car get better fuel economy?

1 vote

Why engine oils form emulsions?

1 vote
Accepted

When milling, is there such a thing as a cut that is too small?

1 vote

Why doesn't the work piece melt when arc welding if a lot of amperes run through our electrode?

1 vote
Accepted

Sensor to measure distance with high precision

1 vote
Accepted

How to engineer a click from small concentric discs

1 vote

What is the best cutoff wheel material to cut titanium?

1 vote

Does galvanization protects mild steel from corrosion even it crack or scratch?

1 vote
Accepted

In this “hybrid” ceramic 608 bearing is there likely a plastic piece holding the bearings?

1 vote
Accepted

Is it acceptable to use a hand reamer on an X-Y CNC machined hole?

1 vote

Worm Gear Efficiency Loss

1 vote
Accepted

Is there a word for "counterfeit" products that were in fact manufactured on the official assembly line, but sold cheap lacking brand label?

1 vote

How do british standard pipe parallel (BSPP) (G) threads seal?

1 vote

Inconel drilling with titanium drill bits rpm

1 vote

Reasonble position tolerance for 1.5mm dowel pins?

1 vote

How can I sync the RPM of a DC electric motor to the RPM of a rotating mechanical shaft?

1 vote
Accepted

Advantage to reduced diameter where a gear will mount to shaft?

1 vote

Torque for rotating base

1 vote

Tolerances for machining retaining rings on shaft

1 vote

What causes damage to my drone when falling down?

1 vote
Accepted

How does an impact driver convert the lateral motion of the spring expansion, into rotational force?

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