I was lucky in my youth – got into the stream the student of camp life.
On the wave of rapid development among teachers mountain sport trips in our Kurgan machine-building Institute among students have formed groups more accessible pedestrian-“the plains” of tourism.
Within these new groups, which turned out to be and I bubbled its predpechatnaya social life. Everyone found a job interests and abilities. The head of the planned route. The caretaker was a list of products and estimated their cost. Sports organizer spent training and hikes of the day off. The girls wrote songs and was decorated by Gen. And I am a fan of tinkering, came up with a design: tents, windjackets, backpacks & bags camping equipment. Sewed them myself, and attracted to the work of other group members.
PAINTING ALUMINUM PANELS
Any front panel aluminum alloy easy to decorative treatment. For example, after drilling holes in them you can first put these parts can be anodized, and then painted. Both processes require no special equipment and can easily be made at home.
A small panel anodize in a glass cuvette. It pour distilled water and add 200 ml of technical sulfuric acid for every 800 ml of water. The panel is clamped with the ends of the U-shaped brackets and dipped into the electrolyte. Above it, on hangers, a dural plate-electrode (this may be the second antirhea panel).
ROLLING WARDROBE
Large sibelectroterm plants from time to time organize specialized exhibitions, where to study avenues its primary products are making their drawings. Among other things come across the description and drawings of a variety of original furniture. This is done in order to interest the buyers in the acquisition of various tools and machines on the one hand and on the other to promote their products. These materials — is a convenient data sources for Amateur designers.
GLUE COOKING
Advantages of adhesive bonding are well known. So to advertise no need. Amateur masters have long been actively using the method of bonding parts in their designs.
Currently, the range of materials has expanded considerably, and each requires its own glue. Need, unfortunately, is not always on sale. But in hardware stores and in the pharmacies you can buy individual components from which it is easy to make adhesives for many materials.
Today’s edition of the “Club house masters” introduces readers to recipes for adhesives that can be manufactured at home.
MY HOUSE – MY FORTRESS (PART 2)
Wall
This popular English proverb builders could specify in relation to the construction of the building: its strength depends on three main components: Foundation, walls and roof.
Today we will focus on the constructions of external walls. Comments on Finnish Builder Pentti Jormanainen.
“RAZLAGALSA” BATTERY
On the recommendation of the manufacturer to eliminate the memory effect of Nickel-cadmium batteries (NiCd) should clear their element to 0.4 V. For the implementation of the above requirements and automate the process of disconnecting the battery reaches level 0.4 V the authors propose a simple device.
To reduce the disconnection threshold of the discharge transistor /T2 is selected with a high rate of current transfer. The load (in addition to the resistor R2) and at the same time an indicator is incandescent НL with a voltage of 1 V at a current of 75 mA. In the absence of a low-voltage light bulbs a consumer may be led АЛ307Б.
THE HANDLE OF THE WRENCH
For long distance carrying buckets with cement mortar, wire, shackle mercilessly cuts the hand, even if it is in the working glove. Of course, you can wrap the handle of any thickening. But that’s such a fast option — it is enough to use a wrench, as shown in the figure.
ARTIFICIAL LIMBS
A mechanical device capable return man, some of the functionality lost in the loss of an arm or leg, called respectively an artificial arm or artificial leg. Artificial hands and legs together under the General title of artificial limbs ).
Artificial hand, as a rule, operate by reducing the preserved muscles, but sometimes for this purpose there are special electrical, hydraulic or pneumatic drive system. This artificial hand is classified as a so-called prosthesis with reinforcement.
“COPPERBAR” OF “GRINDER”
The device, which I have called “cappenberg”, I constructed at the time when he decided to make an improvised wheels for walking tractor. Wheels with a diameter of 320 mm were cut using this tool.
With a small hand held cutting machine (popularly referred to as “Bulgarian”) model GREAPO PG125SE, made her a simple, but reliable, and most importantly—the right fixture for cutting parts in the form of a circle of sheet metal or holes in it.
THE FOUNDATION OF THE HOUSE
Finnish design houses have established themselves as comfortable, warm and resistant to seasonal phenomena and time. About the peculiarities of laying the basements and foundations of such country houses Builder says Finnish Pentti Jormanainen.
Do you know how are called the parts house? If not, carefully review Fig. 1.
And what determines the strength of the structure? It is known that the load that can withstand bearing and protecting designs of the house are due to natural phenomena under the influence of its own weight structures and are associated with the operation of the building. The various types of loads and impacts experienced by the house, as shown in figure 2.
