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According to the magazine 'Fixed Assets' 9 / 2002' The secret of longevity: the withdrawal of heavy lifting and transport equipment 'by O. Zharkov Air intake seamless flow of purified air into the diesel – a prerequisite for its functionality. Sucking dust through leaky inlet duct capable greatly reduce the life of the engine: particulate matter will be literally "ripped off" the working surface of the cylinder. Therefore, maintenance should include inspection of all air duct leak. The reason for its violations can become unnerved clamp or a crack in the duct. Check the air filter elements, if necessary, clean or replace them. Check for leaky joints or places in the corrugations.

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Along the outer edge of the blind area is set curbs or removable formwork. Then the underlayment is placed and thoroughly compacted. Underlayment is laid on blind area coverage. Each cover has its own peculiarities installation, so we'll cover every option separately. Cobblestone. Small rock or stone, the height of 4-10 cm, is placed on the underlying layer of sand (10-20cm) or fine gravel (3-5cm) or on gartsovku (3-5cm). The gaps between the cobblestones are filled with sand. Paving slabs. Paving Plate (4-8cm) are placed on the same cushion as the boulder, the gaps are filled with sand.

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In addition, such devices are heating can have the most intricate shape, which opens wide scope for the imagination of the designer of interiors (there are even radiators, "disguised" under the bench – for example, Zehnder Bank). Heating of a private house: fixtures of heating devices other than true heaters, need to select valves for their hand-off or control devices to control their heat. The first option – it is well known to all the ball valve. He has only two positions – "open" and "closed", and for him to switch to human presence.

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Convectors are designed for heating apartments, houses and offices. They are designed to address all the needs of modern man, and most provide comfortable life. Heaters and companies Noirot Vallu very easy to install, easy to connect to the mains, do not require grounding, so they can maintain the perfect clock for your climate. All models convectors can be installed in any environment, including humid (bathrooms, bathrooms) of their body fully protect all the important elements of the spray. Heaters for the home have a high electrical fire protection. Thanks to a special sensor in case of overheating, the unit shuts off automatically.

If the house is heated by several Heaters, they can be connected to a single control system. C using a special tape-programmer, can simultaneously control heaters throughout the house. Electric heaters in comparison with other heating systems have several advantages: 1. A relatively small cost devices. Get a good convector is much cheaper than, for example, copper. 2. Savings during the assembly, installation, maintenance. All installation work can be done independently. Convector necessary merely hang on a wall or put on the legs. And in a special service for home electric heaters do not need, because their systems are automated. 3. Quiet and accurate. Heaters heat the room just by moving air, so do not hear how they work. Heaters as accurately maintain the desired temperature, if necessary, automatically turning on and off. 4. Saving optimal humidity. Cases convectors much heat or dry air. In addition, the heating element, which has the ability to burn oxygen and hidden, so the electrical convectors in the house will always have enough oxygen. 5. Economy. Electric heaters heaters all consumed energy is converted into heat. Efficiency convector, which work on electricity, more than than 90%. It is the best among all the possible types of heating systems. 6. Most convectors reach the required temperature within 30 seconds after. In addition, electric convectors mobile, they can be move around the room using the wheels that come in the kit. Most of them are very compact, flat and light enough.

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After processing a surface of Rotary burrs material is particularly smooth and clean. Chips obtained in the processing of this powder. Rotary burrs with advanced head enchant is useful when working with such seasoned materials, which are important in the treatment of maximum purity workpiece. Chips in the treatment produces long. Boron Carbide with dual-head enchant – this is a very effective Rotary burrs. Easily and accurately takes the material surface which after processing is clean and smooth.

Gives small chips during processing. Rotary burrs from head configuration of the "chip breaker," enables you to handle without sticking material, producing a maximum snyatie.Chtoby Rotary burrs last longer on quality Rotary burrs are usually applied to a special multi-layer coating. It increases endurance Rotary burrs, extends tool life by 50-70%. Especially when such coverage is necessary working with glass or stainless steel, metal and other hard materials. The life of the Rotary burrs help correct her appeal. When working with any boron carbide must abide by a few simple rules. Firstly, in no case be too much pressure on the Rotary burrs. From this its speed drops, the instrument overheating. The result is premature wear of the working part Rotary burrs. In addition, you should always ensure maximum contact with the working part of the Rotary burrs material being treated. As a result of his treatment will be easier. Should not be allowed to touch the workpiece Shank Rotary burrs. Tool to be otherwise, can overheat and solder – weaken or collapse. Rotary burrs if not new, but rather worn when handling materials operator inadvertently presses heavily on the tool. From this Last overheated and damaged. In the worst case this can cause damage to most vehicles Straight. It is therefore better time to replace the Rotary burrs with a large percentage of wear on the new one. You can also use re-sharpened tool. To head Rotary burrs on the surface skolzila better the material will not cause congestion, we must work with a special lubricant to use. During treatment should be regularly lowered into the working part of her instrument. Usually used as a lubricant liquid wax or synthetic grease. In addition, it is important to remember that the correct parameters handling of materials – guarantee Rotary burrs durability. It is very important when processing surfaces to observe high speed tool. This avoids an unnecessary roughness and burrs on the product that best handle the corners and grooves. In addition, desired speed is a guarantee of sticking with carbide bur. Due to the fact that Rotary burrs jams, breaks its core. Rotary burrs different peripheral speed in the range of 450-950 meters per minute. Therefore it is better if Straight machine is able to work with Rotary burrs of different sizes and speeds.

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It allows you to remove the cutting knives trucks for repair or replacement, or even burn through the metal frame of the layer of dirt or rust. Previously, there was no more a universal cutting tool! High rate exothermic cutting Because the work does not require preheating, then you can start cutting right away, performing its task more quickly. Compared with oxyacetylene cutting mild steel 75 mm thick system cuts three times faster, while cutting steel 3 mm, cutting quickly in two. You will get similar results on other metals. Without a doubt, using oxyacetylene cutting, you will not be able to cut aluminum, stainless steel, iron or mineral fillers.

Principle of operation The system uses a special torch that supplies oxygen and electrical current to the rod for an exothermic cutting, which has a patented design. You only need to provide a system for oxygen and 12-volt battery or welding machine. The battery will provide you with a fast ignition and portability, and the use of welding equipment allows continuous maintain the arc (up to 200 amps) for cutting the conductive material and provides a temperature over 5538 C0. To start cutting you just plug in and touch the oxygen end of the rod cutter device ignition, or if the use of welding surface of the cut product. Cutting bar lights up and stays lit during the entire cutting process. Even without an electric current, the core generates enough heat for cutting almost any material.

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Domestic wastewater – water is resulting from consumer use. Such water is usually contaminated with feces, food waste, all sorts of chemicals, small household waste. Sometimes, though, and get quite large inclusions, which often leads to clogging or damage to the general sewerage system. Industrial waste water or Process water – Selection of the pumps such water requires a detailed analysis of how the chemical parameters of liquid, and the presence (absence) of solids. Responsible approach to the choice of the impeller and pump materials resistant to corrosion. Condensate – a fairly aggressive liquid, depending on the concentration often requires additional neutralization before pumping the pump or discharge into the system sanitation.

Sea water – the water world's oceans or water, which comprises sodium chloride. A medium with a high content of salts is characterized by increased corrosive, especially when heated environment. At selection of materials for sea water pump is necessary to know the concentration of ions of sodium chloride. Rain water – water that arise in any precipitation. When choosing a pump for rainwater must be remembered that with water run-off often gets a different trash from the ground, roofs and storm drains. Now we know that it will swing, you can proceed to the next stage pump selection, but more on that next time …

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In systems with the latest viscometer should be turned off and the temperature of diesel fuel heating adjusted manually. Before switching on heavy fuel diesel must have worked on a heated diesel fuel or mixtures of heavy until, until heated to a temperature corresponding nodes fuel pumps. The temperature of the heating pump is determined to the touch. After reaching the desired temperature shut-off valves flow of diesel fuel tank cover and open the valves of heavy fuel tank. Then increase the steam supply to the heater, raising fuel viscosity to 2-2,5 VU. A few minutes after switching to heavy fuel oil can be put into effect viscometer. After reaching the desired heating temperature of heavy fuel control 124 thermometer) steam to heat the fuel lines and filters can be stopped. During the switch from diesel fuel to light heavy diesel power should not exceed 75% of nominal.

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The most frequently used as an abrasive synthetic abrasives (eg, silicon carbide, oxide zirconium), because they tend to be more effective and have a high hardness. But the use of abrasives of natural origin is also not uncommon. As an abrasive material commonly used such a natural abrasive as crystalline aluminum oxide (corundum). Grinders are necessary for polishing, cleaning and aligning the various surfaces. Power, construction and equipment grinding machine is directly dependent on the goals its further application.

There are about 9 types of grinding machines, each of which has its own specific tasks and system grinding. However, we consider the five most frequently used machines, namely varioshlifovalnuyu, deltashlifovalnuyu, eccentric, and vibroshlifovalnuyu . machine can handle the surface in the most remote places (bars, bridges, etc.). So grinding tool can be to fine "jewelry" work, which before his appearance was only possible by manual grinding.

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