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searchwing-waterlanding [2019/03/30 15:28] j0ge4622 Merged topic waterproof and -landing |
searchwing-waterlanding [2019/06/01 11:00] j0ge4622 Add waterproof block diagramm (see prot 13) |
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| * [[https://www.aeromao.com/aeromapper_talon_uav/aeromapper-talon-amphibious|Aeromao Talon Amphibious]] | * [[https://www.aeromao.com/aeromapper_talon_uav/aeromapper-talon-amphibious|Aeromao Talon Amphibious]] | ||
| * [[https://www.youtube.com/watch?v=dBxiN9bK3UI|Thales Fulmar with waterlanding]] with [[https://www.thalesgroup.com/sites/default/files/database/d7/asset/document/fulmar-ing_final_24-02-2014.pdf|Datasheet]] | * [[https://www.youtube.com/watch?v=dBxiN9bK3UI|Thales Fulmar with waterlanding]] with [[https://www.thalesgroup.com/sites/default/files/database/d7/asset/document/fulmar-ing_final_24-02-2014.pdf|Datasheet]] | ||
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| - | ===== Construction ===== | ||
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| - | [[:searchwing-waterproof-glue|]] | ||
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| - | ==== Overview ==== | ||
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| - | {{:waterproof_overview.jpg?400}} | ||
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| - | These are the sections to close on the fuselage. | ||
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| - | ==== Bulkhead to separate the motor ==== | ||
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| - | {{:waterproof_bulkhead.jpg?400}} | ||
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| - | {{:waterproof_bulkhead_2.jpg?400}} | ||
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| - | ==== Closing holes ==== | ||
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| - | The so glued model had some holes to fill / close. I used thin plexi-glas. Best way to glue them was hot glue, as it can also fill little holes or irregularities in thickness. | ||
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| - | {{:waterproof_camera.jpg?400}} | ||
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| - | I used the same technique also on other parts. | ||
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| - | ===== Sealing connections and small holes ===== | ||
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| - | Using a good tape can close all kind of connections and other small or thin holes. I used "3m Blenderm" - a waterproof and flexible tape: | ||
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| - | {{:waterproof_tape.jpg?400}} | ||
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| - | One other option is hot glue - as in this example: | ||
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| - | {{:waterproof_hot_glue_single_holes.jpg?400}} | ||
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| - | ===== Waterproofing the servos ===== | ||
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| - | there are 2 interesting articles on Instructables on this topic: | ||
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| - | [[https://www.instructables.com/id/Water-proofing-a-Servo/|https://www.instructables.com/id/Water-proofing-a-Servo/]] [[https://www.instructables.com/id/Waterproof-your-servo-motors/|https://www.instructables.com/id/Waterproof-your-servo-motors/]] (if you want to follow this one, dont forget the glitter on your finger nails) | ||
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| - | 1. Make the housing waterproof | ||
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| - | * I used "Curil", a standard sealing compound. * Open the servo and put the sealant an all touching surfaces * also put sealant to the cable, where it leads through the housing | ||
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| - | {{:servo_sealant.jpg?400}} | ||
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| - | 2. Insert a O-Ring under the horn | ||
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| - | * remove the horn * add a 1mm thick o-ring * add some lubrication. I used "CRC Multilube" - attention - lubrication has to be compatible with the rubber of the sealant. Don't use silicon rings with silicon lubricant. * screw the horn back on | ||
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| - | {{:servo_oring.jpg?400}} | ||
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| - | ==== Test it... ==== | ||
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| - | - submerge in water while it moves - no bubbles should emerge | ||
| ===== Waterproof capsule ===== | ===== Waterproof capsule ===== | ||
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| {{:wiki:img_6a0ab1732ff3-1.jpeg?nolink&800|img_6a0ab1732ff3-1.jpeg}} | {{:wiki:img_6a0ab1732ff3-1.jpeg?nolink&800|img_6a0ab1732ff3-1.jpeg}} | ||
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| + | ===== Waterproof Block Diagram ===== | ||
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| + | {{:wiki:blockschaltbild.png?nolink&}} | ||