It is possible to make the simplest and at the same time productive rangette for giving, using ordinary bricks. Main thing: to strictly observe all measures of fire safety.
It is required to you
- - piece of nikhromovy wire or spiral from nichrom;
- - electric cord with fork;
- - two bricks;
- - tin;
- - screw-driver.
Instruction
1. Take half-meter metal rod with a diameter of 5-7 mm and the prepared piece of nikhromovy wire. Having bent one end at right angle, record rod so that it did not rotate round its pivot-center. Wind wire on rod under tension, stacking rounds closely to each other. Thus at you the spiral which length has to be 25-30 cm will turn out.
2. Take two whole, without vyshcherblinok and chips, brick and combine them flatwise on plain surface. It will be table of future rangette. Put with pencil on the general surface of bricks the drawing of snail for spiral. Moistening constantly the line of the drawing with water, metal rod, for example, the screw-driver, choose groove in bricks. Its width and depth has to contain completely in themselves spiral and not give the chance of direct contact with bottom of the set vessel.
3. Cut out from tin strip 6-7 cm wide and length, sufficient to surround bricks. Turn in the ends of tape at right angle and cut off, having left the ends in 2 cm. Do in them two openings. Press out densely bricks the turned-out bandage and bolt with nuts, having laid on both sides of washer. The position of joint of the ends of bandage has to be on the party of exit of the ends of electrospiral.
4. The electric cord with fork can be collected, and you can use from the fused boiler, the electroiron, old electric stove. Such good usually is enough on closets and storerooms. Carry out connection of cord with spiral on screws. Bring together him on ebonite site, or using ceramic block from any electric device, having chosen for her the most comfortable position. You fix block, using bolts on plate bandage, providing immovability.