For the beginning radio fan - designer   

 

 

home

bases 

elements

examples of accounts

amateur technology

radio reception

 for houses and life

the coherent equipment

TV 

the help data

measurements

the review of the radio amateur circuits in magazines

a feedback

 


RECOMMENDATIONS ON MANUFACTURING THE MODEL PAYMENT

You can independently make a model payment for preliminary assembly of designs.

Following materials will be necessary for manufacturing a payment for you:

Leaf izolyatsionnogo a material (textolite, getinaks, steklotekstolit), thickness of 1,5-2 millimeters, the size approximately 15 on 20, or 20 on 30 centimeters.

Luzhenaya a tin (it is possible to use a tin from cans).

Two strips from any metal, thickness nearby 1,5 and width of 10-15 millimeters. The length of strips will depend on width of your future payment.

Piece copper obmotochnogo, or it is simple odnozhilnogo a copper wire, 1 millimeter - is used by diameter for rivets.

Some screws M3 with nuts.

From tools it will be necessary for you:

Drill with drills on 1 and 3 millimeters.

Scissors for are sharp tins.

Provisional kind of a payment (the sizes are chosen proizvolnymi)

Manufacturing of a model payment it is begun with a marking. From edges of a payment it is measured 25 millimeters and it is drawn on a payment a grid with cells 10 on 10 millimeters. The marking is better for making metal chertilkoj. It is not necessary to use graphite pencils for a marking! Graphite is a current-carrying material! The rests of lines after a marking a pencil can short-circuit the next contacts of a payment and lead full nerabotosposobnosti to a design produced by you!

Further on a marking we drill apertures  in diameter of 1 millimeter. Apertures after drilling it is desirable slightly razzenkovat a drill on 3 mm.

Following operation: from a tin we cut a strip, in the width 3 and length of 10 millimeters and we drill in them on the center of an aperture on 1 millimeter. These strips will play a role of petals for soldering of details and wires.

From a wire it is cut off small slices, length Т+1мм (T - thickness izolyatsionnoj plates).

The further operation - fastening of contact petals on a payment. This operation demands accuracy and is spent by means of a small hammer on an anvil tisochkov.

After klepki from strips of metal it is bent podstavochki and it is fixed them on a payment by means of vintikov with nuts.

top

advertising