Posts tagged as «industry»

Production technology of glass staple fiber and mineral wool insulation fiber production, if present it simply boils down to getting the finest fibers from molten mineral rocks or blast-furnace slag – in the case of rock or slag wool – or glass-mix (sand, soda, limestone, broken glass) – in the case of glass staple fiber – and bonding them together with a binder. Process production can be divided into the following main stages: the selection and preparation of raw materials, the melt of the mineral material, receiving fibers, entering the binder, curing the binder, cutting insulation for the specified size and packaging. Let us consider in more detail at each stage. 1. Each manufacturer chooses for itself a unique composition of raw materials. Gregg Engles oftentimes addresses this issue. The main condition for the choice of each of them is to obtain high-fiber quality.

The number and quality of components used further define the consumer properties of mineral and glass, such as durability, water repellency, it is chemically neutral to metals and other building materials. This takes into account the need to obtain a product with high thermal insulation properties, resistance to dynamic loads. The main index, affecting these operational properties is the chemical composition of fiber and its thickness. Experts in the field of thermal insulation materials show the following dependence – the thinner the fiber, the lower the value thermal conductivity. 2. After stirring the raw material enters the furnace, where temperature (usually) about 1400-1500 C is its melt. This stage – one of the most important in the whole process of production, because temperature has decisive importance for the melt viscosity and, consequently, the thickness and length of the fiber, which subsequently affects the basic properties of the material (thermal conductivity, strength).

Schild – is aluminum or steel paper products, conducted with the equipment all my life – from the exit from the conveyor to the point of scrap metal. The main objective of it – is to transmit information about the hardware on which it is installed. It looks like this: We see the manufacturer's name, product model, serial number of different units, country of origin. Metal nameplate is also called a data sheet and it's true. Remember the traffic cop on reconciliation issues. He meticulously examines not only TCP, but also with the vin number Schild and if he does not like something, a car sent for examination, and if it does not, it could arrest! Actually, not only cars, but any instrument issued by the Russian Empire should kompletovatsya papsportnymi tablets.

(nameplate). This is a law that was just before the decree, signed by Stalin in 1939 Many people were killed and drowned while in the blood, you know? Look at the price labels: Do you understand now what was the time a spirit prevailed then, how much blood there! The case of pests and provocateurs, fists and other unreliable elements. A simple heater and to operation shall be permitted only members of the party! Communists! And it's all on the nameplate! And if the heater is suitable for a son fist and hits it and it is not broken, then all! His shot! That is what fate was assigned to the Schwarzschild bloody time! They were silent witnesses to a terrible metallic communist terror that engulfed Russia then … There is not such a terrible image nameplate, but all the same … some podcherkivayushie SSSRskuyu mania and propensity to cults of personality, here's another example: Georgians who obhezalis in 2008, 50 years ago, with trepidation and let machines on the nameplate is not even written it for the machine (this is a simple lathe), but huge, just huge lettering that is a plant in the Kirov. That's it.

High speed spindle – one of the main parts of the machine, it means the failure to stop the car. Purchase of a new spindle is much more expensive than repairing the existing spindles. Companies involved in repair spindles can also make the optimization and modification of the spindles. There are certain steps of repair of high-speed spindles: test, test performance, supply spindle disassembly, assembly spindle; acceptance protocol, the formation of supply, repair spindle balancing, commissioning, start spindle sent to the customer or mounting spindle on the lathe. Let us detail each step, since each has considerable amount of additional work. First step: the arrival of the spindle, it includes: an input control, checking the packaging, visual inspection of high-speed spindle, inspection times, filling the protocol and fotoprotokola, control of the cone. Minutes often contain details of the serial number, manufacturer and type; Notes client, the date of receipt of the spindle, and data about the customer. Second step: testing the operation, it contains a test stator magnitude beats, sensors, leak holder spindle.

After this test is the test bench, the third stage. The test bed can help control the condition of the main parts of the work, to recognize fault in the assembled state. After the dismantling of the stand should the spindle. Usually conducted a partial dismantling of the details, complete only if needed. Actions after the dismantling of the spindle include: inspection of parts; clamps; shaft; temperature sensors, sensors, bushings, flanges, bearings, rotor, stator, encoders, cleaning parts.

Filled in the report of survey. Then put up a proposal to repair spindles specifying the detailed recommendations operating the spindle, the way of repair, spare parts and repair costs, the reasons for failure. After approval of the proposal by the customer is repairing spindles: balancing, replacement of bearings, a typical repair, replacement consumable spare parts. Further tests are made and spindle shaped paper acceptance, followed by a dynamic balancing of the spindle and the control run. The final stage – installation details to the client machine or otsulka details of the client, corrosion protection, packaging.

Build a toilet at the cottage with his own hands is not difficult, it is only necessary to observe some rules, and then this building will serve you long and reliable. Chalet toilets are rarely built inside houses, are more common street options. They are easier to install and do not require special equipment for cleaning. This paper will be given three options for giving toilets. Toilet with a cesspool most common variant of the restroom. First just for a toilet should dig a cesspool, and the need to observe some rules. If the groundwater at the site fit pretty close to the surface (3-3.5 meters), the sump do not generally recommended, and if you still decided to build this type of toilet, then it should have at least 25-30 meters from the nearest well and at 15 meters from the house.

Cesspool better to do with the seal the walls and bottom. To do this, it spread from the concrete and plaster with cement mortar, and then apply another thin layer of cement and wipe it. Then made of timber frame section of 100×100, and to take the bar seats 50-50. Standard the size of toilet: 150 cm long, 100 cm wide and 210 cm in height. Bars is cut in size and are connected to poldereva, then sanded and then check level and plumb compounds. To toilet in the country was stable, it deepened with piles – segments of the beam up to 90 cm stool constructed from a sheet of plywood, which cut a hole and bolted it to the frame.

Walls and floor toilet and sheathed with plywood or particleboard, and insulation can be glued to the foam. For convenience, sheathe toilet until the pit installation. The roof of a toilet constructed from cross beams, and they fit or slate roofing iron. Powders, toilet is another option cottage toilet – toilet-powders. This type of latrine can be combined with other outbuildings or bath. This toilet is set on a layer of compacted clay and gravel (10-15 cm). Caracas sheathe with plywood or boards, and the interior is divided into two equal parts. In constructing a toilet seat, which put a metal container and put in another part of the box with a lid for the sawdust, peat or dry land. Pretty convenient and hygienic WC powders to give a-closet. If it is properly equipped and carefully used, this may seem quite onerous toilet, cheap to operate and tidy. It can be combined with other outbuildings or bath. After the appearance of fresh waste, sawdust sprinkled on them. Peat or soil, and when the tank is filled, it is taken out through a side door and emptied into a compost pit. Luft-closet This option is a combination of home and the usual wooden toilet. This toilet is inside the house and sump constructed on the street. The figure shows a scheme of play-closet: 1 – chimney, 2 – play-channel, 3 – Wooden Cover 4 – Cast-iron exhaust, 5 – stretching, 6 – clay castle, 7 – brick. Putting a bathroom built of brick or concrete and the floor is made with reinforced concrete floor thickness of 100 mm. Cesspit dug rate of 0.5 cubic meters. m. per man. It is the size of 70×80 cm hatch with two covers. The first lid (cast iron) is mounted at ground level, while the second (wooden) – above the joists, the gap between them filled with insulation material. An important condition play-closet is a good exhaust ventilation.

What is a pier foundation? During the construction of wooden houses, with light walls and have no basement, just apply the pier foundation. At the same poles are placed at points where the walls meet, they are placed under all angles. The pillars are made of concrete, brick or natural stone. The distance that is between the posts must be no more than 3 meters. To design a stable, top posts of the beam is put strapping wood or metal. Pier foundation of it all columnar base price is 1.5-2 times lower than the price the tape. This is due to the use of inexpensive materials and special techniques of manufacture.

For wooden houses light construction, pier foundation is the most common. Let's look at how the projects done and pier foundation under the house. To begin digging a trench having a cross-section of 30 cm or more. After that, the corners of the house put poles (piles). Especially pay attention to the installation of poles in the joints of the outer and inner walls of the house. Pier foundation for light homes without basements It also lays the walls of brick when you need deep foundations and foundation-type tape is expensive.

For the construction of pier foundation is most frequently used blocks of prefabricated concrete or reinforced concrete. The choice of material depends on the number of floors and building mass. Pier foundation placed in locations where the most concentrated load. At the heart of the foundation pillars that are arranged by drilling wells to a depth of 2.0 m in increments of 1.5 – 2.5 m diameter of 250-400 mm. Parks vertical bar (3 – 4 pins) with the release of grillage and poured concrete. Next, a trench is arranged under the concrete sand cushion tape (grillage) deep 200 – 300 mm in width and covered with grillage coarse sand from plugging. Parks reinforcement cage grillage with a bandage to the armature poles. Width grillage 250 – 400 mm, height 400 mm.

At a cost of roofing material slate roof is one of the cheapest. Slate – it's asbestos, often corrugated sheets. Now the slate is produced much better quality than before, and it painted a different color – It allows even low-cost roofing system in the construction of homes draw decently and with dignity. On average, the slate sheet weighs about 25 kg, and its area is about 2 square meters Slate roof device can be carried out on pitched roofs with attic roof, if the slope is not less than 14 degrees. Before you carry out installation of slate, is required to properly prepare the sheathing of the roof. Under asbestos roof sheathing step is not more than 55 cm tend to use a batten bars 50 x 50. You can also use the board 50h120.

if roof pitch is small, step must be reduced. The roof of slate should not be as wide eaves overhang more than 50 cm performed as a continuous overhang of the boards lathing. Slate roof device assumes that the sheets are in no case will not clinch, but only drill the holes for fastening. There is a special slate nails, which are corrosion resistant hat and a gasket of rubber or roofing felt. Slate fastened to the top of the wave, and the distance between the mounting plates can not do less than 6 cm and there are certain conditions, how far should address list and slate with some overlap it is placed.

Thanks to its agility and small enough size, they are great for various jobs in construction, for a wide range of earth-moving, loading, unloading, staging, rigging and transportation works, planning areas, moving rubble, gravel, sand and other materials in construction, industry, logging (interchangeable equipment), utilities and other sectors. Due to its uniqueness and exceptional technical data loader ML 40 is intended for the construction and lessors, municipalities and the landscape for this type of operation as a mass excavation, backfilling or the movement of cargo on pallets. The line of trucks MANILOADER includes both wheel loaders and articulated a series, as well as trucks with a rotary spade MLB 625 – these trucks can take the load of the embankment in front of him and to pour it on the right or the left side, without changing its position during road repair and public works, construction of engineering structures and cargo handling in tight spaces. Backhoe Loader can be used to Digging trenches, excavations, or apply for drainage. MANIHOE offers two advantages for the operator: Increased productivity and ease of use. In addition to loading buckets of different sizes (standard, for bulk materials such as low specific gravity of coal and snow), front loaders excavators are fitted with interchangeable equipment. Including the loader can be mounted buckets of various sizes and purposes, bucket in the capture, multi-purpose bucket, forks, lifting boom, hammer, sweeper brush, derrick.

Heavy wheel loaders are used for the development of small pits in rock loaded in the truck. System quick coupler to replace the bucket to forks in just 45 seconds. The original solution carriage MANITOU proven reliability and durability for more than 100 000 vehicles. Engine, transmission and axles for optimum performance with Traction 8200 dN. Wheelbase 2770 mm in the machine provides excellent stability and excellent traction on uneven surfaces. By the customer's standard backhoe can be replaced by an elongated, with departure of up to 8 meters wide range of buckets for excavation and planning: from 300 to 1500 mm. Presented range of machines for agriculture MANITOU, but first it must be noted telehandler Maniscopic MLT and all-terrain series trucks that perform many functions on any farm.

Powerful, versatile, efficient and reliable machines are ideal for farming, towing a trailer. These machines have a wider range of additional equipment. The company MANITOU BF SA are made to order non-standard additional equipment based on specific customer requirements. Prepared according to the CVH.

Note that mechanical ventilation, which can ensure not only minimum health, but good comfort, providing a flow of fresh air, removing contaminated and removing excess heat is also not to be redundant. And its the right design will simplify the task of the overall system. Heating houses dealt with the cooling and ventilation air should be given to the function of heating. Make air conditioning work on the heat can be two different ways. In most cases this is done through so-called heat pump.

In this mode the air conditioner begins to work like the opposite – freezes out and warms the room. For outdoor temperatures down to -5, -10 C heating is very effective, but for total comfort in the winter cold is better to buy a model with an electric heated. It is worth noting that we consider the heating system with ventilation at all stages of development. So, you have an alternative – the choice of equipment for separate heating and ventilation. Installation, plan will still take place in the complex, but you get the equipment more resistant to low temperatures, and in case of failure of one function, all the rest will remain intact. Also, different areas may be functionally divided without any problems, lower storeroom cooled, the upper rooms otopleny and pool is equipped with ventilation. The principle of layouts such as a split-systems, and take away your only few inches above the ceiling or floor, depending on the designing. How and who to choose? Now that you've taken care of the functionality of the system most suitable for your home, make sure that she will serve you as long as possible – choose a proven brand, most well-known company with good references.

JSC Revdinsky Hardware-Metallurgical Union is on the market since 2003, sells products of metallurgical enterprises of the Sverdlovsk region Revda, offering to supply the black and color metal, wire products, wire mesh, welding electrodes, cables, steel pipes, seamless pipes and other hot variety. The company has extensive experience in the specialization for the production of a wide range of fastening products. The company specialists develop and offer customized solutions in the field of fasteners that can be used in various industries from simple household devices to advanced high-precision technology. With its broad manufacturing capabilities and highly skilled, Inc. Revdinsky Hardware-Metallurgical Union to cope with large orders for manufacture of complex products. The products are high quality, low price and the tight schedule of development and production of fasteners, and an individual approach to each client enables us to offer optimal solution. Due to constant product mix the company is constantly expanding the geography of deliveries, which now includes many regions of Russia. Company Revdinsky Hardware-Metallurgical Union satisfy customer needs in a wide product range even with small amounts of the order.

The marketing component of the plant allows the company to restructure to meet new demands consumer, which helps to solve the main problem of domestic hardware production, namely, low mobility and speed new product introduction. The company ZAO RMMS development process metalware products in according to customers' specifications does not exceed 45 days, which is also largely due to the technological component. At the moment, all the products the company produced ways: manual (vytachivanie products), rolling, cutting. The need for fasteners is great, these products use a wide variety of enterprises of the domestic industry. Fasteners are supplied by the nuclear industry, defense industry, aviation, automotive and furniture manufacturing. Hardware products market in Russia has good prospects of growth in the near future will allow for import substitution. For order client, as well as obtaining thin-walled tubes and pipes of small dimensions are used cold deformation of seamless and welded pipe rolling and drawing.

Cold-formed tubes are non-ferrous metals, various diameter, and shaped tubes, rectangular, oval, star, and others. Shipment of the product company Revdinsky Hardware Metallurgical Union, may exercise in any configuration, as well as any parties. Turning to the company ZAO Revdinsky Hardware Metallurgical Union, you get high quality products, corresponding to current standards and specifications, prices, ease of calculations, as well as efficient execution of orders due to the continued availability of stock. JSC "Revdinsky Hardware-Metallurgical Union" – the official site

The most beautiful building material – is, of course, wood. It, the texture, colors, shades are noble and elegant appearance. But the wood is very susceptible to various environmental influences. To protect and, – the possibility, maintain such a high-quality construction material, as well as to emphasize its uniqueness and beauty of wood as a master with many years to use a special clear coating, called a lacquer. Lucky used both in households and in industry, construction and many other fields of human activity. Varnishes often cover paint enamels, consisting of a primer (the most common – primer GF-021) and enamels, such as enamel PF-115. At the same varnish protects the enamel against external influences and gives beauty cover.

Gone are the days when covered with the same paint all that was needed. Today, all major manufacturers of paints differentiate their products in relation to all sorts of problems and different types of surfaces. For example, insulating varnishes (FA-97, ML-92) are used in electrical industry in the manufacture of transformers. But the most widely used coatings were in the construction industry. It is used primarily alkyd, polyurethane, nitrocellulose, and water-dispersed varnishes. In particular, the construction of residential and industrial buildings varnishes used for coating of various wood products: doors, walls (both internal and external), floors (both from simple planks, and parquet), varying (in including built-in) furniture, etc.

Most modern compositions can be applied in various ways: by brush, roller, spraying, dipping, pouring, airbrush. On the material bases can be divided into the following lacquers groups: water-dispersion paints, no sharp odor, environmentally friendly and fire-safe varnish made by dissolving the various components in organic solvents, with pungent smell and fire risks when using them. Keep in mind that to get a good result in coating the surface with varnish, you need to know and take into account the technical characteristics, properties, and the appointment of varnish used. Necessary also take into account the characteristics of varnished surfaces, while adhering to recommendations on the use of lacquer.