You must Sign-in or Register to post messages in the Hobby Squawk community
Registration is FREE and only takes a few moments

Register now

Announcement

Collapse
No announcement yet.

AL37 BEC issue?

Collapse
X
Collapse
First Prev Next Last
 
  • Filter
  • Time
  • Show
Clear All
new posts

  • AL37 BEC issue?

    Hello,

    The BEC delivered with my AL37 has a (measured) output voltage of 4.9V. If I am just moving the sticks (throttle is cutted) the voltage decreases to 4.7V.

    Is this a normal behavior or does it have an issue? I am scared about what happens in flight if there is a lot of pressure on the rudders.


    Thanks
    Frank

  • #2
    I did some measurements today and I'm already a bit scared about the results: 4.2V at 8A load. Alpha could you please have a look at this:

    Click image for larger version  Name:	 Views:	0 Size:	211.4 KB ID:	272830
    Click image for larger version  Name:	 Views:	0 Size:	190.5 KB ID:	272831
    Click image for larger version  Name:	 Views:	0 Size:	195.9 KB ID:	272832
    Click image for larger version  Name:	 Views:	0 Size:	190.4 KB ID:	272833
    Click image for larger version  Name:	 Views:	0 Size:	246.0 KB ID:	272834
    Click image for larger version  Name:	 Views:	0 Size:	179.9 KB ID:	272835
    Click image for larger version  Name:	 Views:	0 Size:	190.2 KB ID:	272836
    Click image for larger version  Name:	 Views:	0 Size:	197.6 KB ID:	272837
    Click image for larger version  Name:	 Views:	0 Size:	189.4 KB ID:	272838

    Comment

    Working...
    X