Energy-saving include fluorescent compact and LED. Currently, there is an active process of replacing traditional incandescent lamps with energy-saving counterparts….
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Metalworking
How to choose a drill for metal -Marking, which lead to overheating of the gasoline or diesel engine
Drills, designed to form holes in the details, made of different materials, found wide application not only in industry, but also…
Read MoreDiesel often smokes black smoke as a result of incomplete fuel combustion. The reason for this color of the exhaust are hydrocarbons, які не згоріли в…
Read MoreToday it is difficult to imagine, that some hundred years ago humanity could do without television. Така техніка стала звичним…
Read MoreDrilling machine NS-12, the design of which was developed by engineers of the Special Design Bureau №3 in Odessa, produced in the 1950-1970's. декількома підприємствами…
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Electricity
How to connect an electric motor with 380 In to single-phase or three-phase power supply
Let's say, that there is an electric motor on 380 v, but it was necessary to connect it to one phase. In view of the, what…
Read MoreDistillation cube absolute Design of the cube "Absolute" In the distant III-IV centuries Cleopatra the Alchemist (Egyptian alchemist) came up with a moonshine machine, in particular, alembic….
Read MoreAn electrical pipe is a product, used to protect wiring and network cables from various mechanical influences. exept this,…
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