Testing of biometal micro helix
admin | Mar 02, 2009 | Comments 5
Biometal helix with coil diameter 0.62 mm (BMX 150). Measurement of elongation rate with ultrasonic sensor. BMX is tiny spring made from shape memory alloy.
Duration : 0:0:44
Filed Under: Sensors & Actuators
About the Author:
Hi Peter. I´m …
Hi Peter. I´m Emilio from Argentina, student of aeronautics ingeneer, and I¨m working with Nitinol about a year, testing properties. thanks for your excelent video. I´ll post mines soon. I think we can change some interesting info…
VERY NICE!!!
VERY NICE!!!
Thanks for your …
Thanks for your reply!
This wire (Biometal …
This wire (Biometal Helix 150) eats 150 – 200 mA of current and can lift more than 30 grams. 30 grams is the recovery force, which returns the wire to extended lenght after switching-off the power.
There are also thiner wires with less power requirements and are much more faster. Of course they are also weaker.
It looks stunning! …
It looks stunning! Supersmooth action. You apply 4.8V and how much weight is on the plate?