How PushGlo works - the geeky answer
Very good question. Allow me to shed some light. PushGlo will not noticeably drain your battery. Believe me, you wont even know it’s their. It only draws between 0.44-0.5 mAh per second of run time. So figure your only draining around 6 mAh per press off of your pack (12 seconds). It basically draws as much power as adding an extra servo. The reason PushGlo is so power efficient is because it’s a Pulse Width Modulated (PWM) circuit, very similar to how a speed controller manages power. What PushGlo actually does is take your entire battery voltage and sends it to the glow plug. What makes it unique is that it sends the voltage in a regulated pulse frequency, depending on how much voltage it reads. So imagine the wire is a line and the voltage are dots spaced out along that line. All the spaces between the dots are empty space where there is no voltage/drain. Does that make sense? It’s way more high tech then it looks.
4.8V example:
-----o-----o-----o-----o-----o
8.4V Lipo example:
------------o------------o------------o------------o
To put it in perspective, Our SwitchGlo Pro model for flyers works the same way, but we have countless customers that are flying twin engines/cylinders that must run 2 of them at the same time. 2 units Y’d into a single RX channel, AND they mix it with their throttle so it runs about 30% during their entire flight, and they never add a second battery. That’s the point: light weight & ridiculously low power consumption.
If anybody in this forum wants one, just mention RCNitroTalk, and we’ll throw in a free LED Module for you guys. 1 year, no questions asked, warrantee. Well, we do ask some questions, but that’s just to improve the product based on your feedback. Feel free to call us if you need to.
Go Nitro!
Mike – 818-709-0268
Team ZRC