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Réalisation - Solar thermal concentrator

  • Etape 1

    Pass a M5x20 screw through the top hole of the hinge and fasten it securely using two nuts.


  • Etape 2

    Using contact cement/glue, fix the parabolic mirror in the center of the hinge.


  • Etape 3

    Fix together two small slats of wood with two nails to form a "T" shape.


  • Etape 4

    Drill a hole at 11.5 cm from the top of the longest slat. Fix the bracket to it with two 3.5 x 16 mm screws (as shown).

     

    Fix the metal "T" ont longest slat with two 3.5 x 16 mm screws. Fix the wooden "T" to it, using a 3.5 x 16 mm screw (Do not tightening it too strong so it can rotate).

     

    Drill 2 holes in the curtain rod and fix it at the end of the long stick with two 3 x 16 mm screws .



  • Etape 5

    Report the model of sunglasses on cardboard (according to the model downloadable from the blueprints/plans section).

     

    Cut out the shape for the sunglasses.

     

    Cut the out the holes for the eyes.

     

    Fold in half and place some first-aid metallic blancket in between and glue the two sunglasses parts together. 

     

    Cut out the shape for the nose.

     

    Punch 2 holes on the sides and attach an elastic thread.



  • Etape 6

    Cut out the mirror cover from thick cardboard (model downloadable in the blueprints/plans section.

     

    Make a hole with an awl where a black dot is drawn.



  • Etape 7

    Pass a bolt through the hinge and then through the cardboard mirror cover. Screw a wingnut the other side.

     

    Attach the hinge to the stick by passing a M5x30 bolt through the hinge and the slat. Tighten well on the other side with another wingnut.



  • Etape 8

    Paint the outside of the truffle cup with high temperature black paint.


  • Etape 9

    Fix an M4x25 bolt vertically in the curtain rod usigng two washers and a wingnut (see illustration).

     

    Remove the plastic part of a crocodile clip and pass the clip on the bolt.

     

     



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