August 12, 2017 18:08

What are the trucks for transportation of goods? When you need something to move from place to place, you will first of all assess the weight of the load and only then make a decision: do on their own or use someone's help, but that's only if youno carts for transportation of goods.If you face a respectable size box on the bottom of which is packed with parallel strips at regular intervals,...

August 12, 2017 18:08

Electricity to help us tool for plasterboard work is divided into manual, electric and collateral.Let's start with an overview of the electrical devices.The main tool - a screwdriver.For home use will be simple enough Electroscrew or small drill a little-known, low-cost company.If you need to run often, you should buy a screwdriver, which is specially designed to work with plasterboard and...

August 12, 2017 18:08

What may be hydraulic hand truck? Today is a very popular expression "to use deadhead", and it does not mean a weak-willed person operation.Just as it was known pallet truck, Rocla - a derivative of the distortion of the name of the Finnish company "Rocla" , warehouse equipment manufacturer.Today, the company has been owned by other owners, but its name still means high class equipment. e...

August 12, 2017 18:08

What will have to choose? Drill is: shock - drill all solid materials, except for high-quality concrete; unstressed - for wood, plastic and metal, has a high degree of accuracy; drill-screwdriver - have a limiting mechanism; drill mixer to stir the mixture; corner - for limited spaces, the cartridge is at an angle to the body; diamond drills - masonry, concrete and reinforced concre...

August 12, 2017 18:08

for Hammer chuck - the choice is always Power come in different capacities, are usually purchased for the house relatively small, since even during maintenance work there is no large-scale problems.In particular, the owners of the guns for themselves selected light class, up to 3 kilograms, less preference for the middle class, from 3 to 5 pounds net weight, without any additional devices....

August 12, 2017 18:08

principle of Geodesy at the site When performing staked plans need to be determined with a difference of heights of several points on the surface areas and the mark, which is considered to be conditional level (often the level of the sea or pond).The most common work with geodetic leveling and rails, allowing to define and implement the geometric leveling (being the difference between the ...

August 12, 2017 18:08

Why do I have to lubricate the punch? Modern drills, depending on the class, can be used for drilling, drilling and chiseling, even in hard materials such as concrete.All of these modes, except for increased noise at work lead to the release of large amounts of dust, small stone chips, etc. Such extreme conditions are often forced to clean and lubricate the device.Usually recommended for t...

August 12, 2017 18:08

Electronic theodolite - appointment to successful application of this technique is necessary to have knowledge and understanding of the rules and general principles of geodetic measurements on the ground.And since there are different types of theodolites, then this knowledge will help to quickly learn all of them. Being a multi-purpose device (in comparison with leveling) theodolites can ...

August 12, 2017 18:08

welding arc: the nature of the phenomenon it easier to get the discharge contributes to the heating of materials, closing for a short time and gradually moving apart electrodes.Qualitative methods produce a discharge can be considered a breakthrough in electric discharge gap breakdown as a result of a sharp rise in short-electrode voltage.Such stabilizer arc occurs under conditions of atmo...

August 12, 2017 18:08

Household Trolley on wheels - as it was ... Throughout its history, mankind has made not so many landmark, ingenious inventions, and one of them literally turned the world - the wheel.Elementary wheel, transforming rotational motion into linear.With dramatically increased speed of movement at times increased load capacity of vehicles.And the concept of the vehicle, in fact, there was only ...