Carlos Sa's Videos (Zenith Aircraft Builders and Flyers) - Zenith Aircraft Builders and Flyers 2019-06-20T05:52:47Z http://www.zenith.aero/video/video/listForContributor?screenName=3jexmgdgn0t4q&rss=yes&xn_auth=no Cabin ventilation (exhaust) tag:www.zenith.aero,2015-09-04:2606393:Video:452667 2015-09-04T23:36:10.714Z Carlos Sa http://www.zenith.aero/profile/CarlosSa <a href="http://www.zenith.aero/video/cabin-ventilation-exhaust"><br /> <img alt="Thumbnail" height="135" src="http://storage.ning.com/topology/rest/1.0/file/get/2180859645?profile=original&amp;width=240&amp;height=135" width="240"></img><br /> </a> <br></br>A fan mounted on the baggage bulkhead is used to help with the cabin ventilation (exhaust).<br></br> <br></br> An SPDT switch activates a 555-based circuit that controls a servo. The servo opens / closes a door, which in turn moves a microswitch, turning the fan on and off.<br></br> <br></br> The door is there to help avoid drafts in cold… <a href="http://www.zenith.aero/video/cabin-ventilation-exhaust"><br /> <img src="http://storage.ning.com/topology/rest/1.0/file/get/2180859645?profile=original&amp;width=240&amp;height=135" width="240" height="135" alt="Thumbnail" /><br /> </a><br />A fan mounted on the baggage bulkhead is used to help with the cabin ventilation (exhaust).<br /> <br /> An SPDT switch activates a 555-based circuit that controls a servo. The servo opens / closes a door, which in turn moves a microswitch, turning the fan on and off.<br /> <br /> The door is there to help avoid drafts in cold weather. AHRS test tag:www.zenith.aero,2015-05-05:2606393:Video:431507 2015-05-05T22:43:01.273Z Carlos Sa http://www.zenith.aero/profile/CarlosSa <a href="http://www.zenith.aero/video/ahrs-test"><br /> <img src="http://storage.ning.com/topology/rest/1.0/file/get/2180859163?profile=original&amp;width=240&amp;height=135" width="240" height="135" alt="Thumbnail" /><br /> </a><br />I needed to know if the IMU would be fooled by centrifugal force... <a href="http://www.zenith.aero/video/ahrs-test"><br /> <img src="http://storage.ning.com/topology/rest/1.0/file/get/2180859163?profile=original&amp;width=240&amp;height=135" width="240" height="135" alt="Thumbnail" /><br /> </a><br />I needed to know if the IMU would be fooled by centrifugal force... avionics test tag:www.zenith.aero,2015-02-17:2606393:Video:414855 2015-02-17T01:04:35.841Z Carlos Sa http://www.zenith.aero/profile/CarlosSa <a href="http://www.zenith.aero/video/avionics-test"><br /> <img src="http://storage.ning.com/topology/rest/1.0/file/get/2180861215?profile=original&amp;width=240&amp;height=135" width="240" height="135" alt="Thumbnail" /><br /> </a><br />Testing the MPU9250 board.<br /> Clearly the algorithm needs adjustments, but the gauges are ready. <a href="http://www.zenith.aero/video/avionics-test"><br /> <img src="http://storage.ning.com/topology/rest/1.0/file/get/2180861215?profile=original&amp;width=240&amp;height=135" width="240" height="135" alt="Thumbnail" /><br /> </a><br />Testing the MPU9250 board.<br /> Clearly the algorithm needs adjustments, but the gauges are ready.