MODEL CONSTRUCTION

SOLDERING IRON FOR CIRCUIT BOARDS

18.06.201813.05.2018Tips readers

Soldering the printed circuit Board by soldering with a recess in the end face of sting, but such a tool is inconvenient to solder the wires and radio with a conventional outboard mounting. If the hole to be drilled not with the butt, but sting side (see picture), this versatile soldering iron can perform any Read more…

ON TAKEOFF – A ROCKET PLANE

18.06.201813.05.2018World of models

We offer our readers a model class S4B (raketoplan) designed by the famous Soviet athlete A. by Karapinar common aerodynamic configuration “duck”. She translates from planning mode to parauterine (forced landing) due to the deviation partneremployees stabilizer in the vertical position.

DIVIDE INTO THREE PARTS

18.06.201813.05.2018Tips readers

It is known that most of the screws ships — lobed, And consequently, when playing them on-models necessary to accurately mark the three holes on the propeller hub, placing their centers is strictly in increments of 120°. Of course, if you need just one screw, this is not too difficult, but a lot of…

RADIO MIC

18.06.201813.05.2018Devices helpers

We are talking about miniature and low-power VHF transmitter that operates at a distance of only a few tens of meters. The contractor, using a wireless microphone, can move freely around the stage and even down the hall, not being tied to a long cable with amplifying equipment. Sent by the wireless microphone signals taking on a normal VHF radio range. Then, if necessary, enhance them with powerful uzch and reproduced through loudspeakers.

The HOLIDAYS

18.06.201813.05.2018Good recommendations

Another use of old tires in the suburban area recommends that the Bulgarian magazine “Put yourself” as “Parking” of bicycles near the house.

ELECTRIC GRATER

18.06.201813.05.2018Small-scale mechanization

Grind on a hand grater even a dozen carrots – consuming affair, and if you want to prepare food for Pets to shred large quantities of vegetables, fruits? I came out with a simple electric grater. Used motor power of about 200 watts, with a rated shaft speed of 1400 rpm. (it will fit the engine from a household bench grinder; can be used three-phase asynchronous capacitor switching circuit in a single phase network.)

CHAIR FIDGETS

18.06.201813.05.2018Good recommendations

There are restless people, they are literally turning on the seats, even when doing serious work. Why not meet them and not make the chair so that he could turn?

WORKS ABRASIVE

18.06.201813.05.2018Good recommendations

It often happens that a brand new, recently purchased, pasatizhi, pliers, wire cutters, etc. can neither open nor close. The easiest way to prepare the instrument for operation with abrasive powder (waste ocilogon stone, fine sand, etc.) For this these pliers it is necessary to moisten and sprinkle with abrasive. Twenty to thirty movements and Read more…

LONGEVITY —THE CANISTER

18.06.201813.05.2018Good recommendations

Experienced motorists know that most of the canisters becomes defective, usually due to rubbing of corners and bottom of the pavement or during transport in the “Laden”. To exclude this undesirable phenomenon, I propose to gird capacity two rubber rings scraps of the old hose. Joints are made with wire.

THE GRIP IN THE CLIP

18.06.201813.05.2018Our workshop

No manual clutches are difficult to handle small parts. However, they are not all easy: “the production process” occurs on weight, what kind of accuracy.