Archive for February, 2012

Sandlime Brick

Sand-lime brick is made from a mixture of quartz sand and lime by pressing and subsequent steaming in an autoclave molded izdeliy.Dlya of silica bricks, use a clean lime. In the lime should not be a burnout, whose presence prevents its quenching, it is extinguished only when the autoclave processing of products, which leads to the formation of cracks in the brick. Sand should be clean, with high silica content. It is also desirable not to use the river, and mountain sand consisting of grains Spur shape with a rough surface. Santie Botha addresses the importance of the matter here. Sand grains should be of various sizes, so the sand has the least amount of voids that are partially filled with lime. The use of raw materials that meet the specified requirements, provides an opportunity to receive high-quality products at low cost of lime, which is the most expensive part of the raw mixture. Lump lime-kipelku sorted to remove burnout, crushed and milled into a fine powder.

Crushed lime and sand comes into apparatus. Slaked lime mixed with sand (5-8% lime, sand, 92-95%) can be done in silos or in gasilnom drum. After lime lime-sand mixture is subjected to additional grinding in a disintegrator and moisture (up to 7% moisture). Molded brick on the presses at a pressure of 150-200 kg/cm2. Press has periodically rotating table, which are constructed form; pressing is a bottom-up with linkage. Pressed under the pressure of adobe brick gets some high density and strength. Molded bricks removed from the table of the press, carefully packed in the trolley and sent for curing in an autoclave, which represent a steel or reinforced concrete cylinders with a diameter 2,0-3,6 m and a length of 20 m, with the ends tightly closing lids.

Wire Length

There are several types of machines: manual, semiautomatic, automatic. For a small production grid can use a hand saw. Its main dignity – is the price, but as a consequence of small capacity (a few rolls a day). This machine is good if you want to make the grid for themselves, neighbors, friends, acquaintances, and in principle try to market the grid. For great performance using machines that can produce up to several dozen rolls per shift, but also the cost of these machines is ten times more. Also, for the automaton is desirable to have high-quality wire that is currently so rare, and at the cliffs of wire takes a lot of time adjusting the machine. Middle point between these machines are semiautomatic.

They also vary. There is a mechanized machines, so-called semi-automatic. Their work is arranged so as not to manually turn the working part of the machine and engine. Disadvantages of such a machine is something that should be at eye measure the length of the string and manually measure the length of the roll (Or just about). But there is a semi-automatic with electronic control unit. This unit itself calculates the length of the string and stops the engine, the operator can only bite off the wire constantly the same place and he will get a smooth and nice roll, not worse than with the automatic machine. He also calculates the exact length of the roll to the last string (you get a roll of the desired length without fear of complaints from customers that the roll short, not 10 and 9.5 meters) The principle of semi-automatic, unlike the machines is the constant presence of the operator of the machine. The operator takes a bite out wire, turns and holds the string when it is screwed in a linen grid, if necessary, also bends the edge of the grid. The price of this machine is several times more expensive than the manual, but several times cheaper machine that allows a person to get yourself on a small production (16-18 rolls shift) and recoup their costs over several months.

Xenon SHO Xenon

Go to the stabilization mode arc 4. On Today, the best in our opinion a set of xenon. That blocks the ignition mtf and Philips lamps provide very good review and the brightest light of the presented to your attention. Ignite instantly, no light is scattered even dense fog. Low heating units and a huge passport service life – all these derive this set on top of our pedestal.

Good Xenon works in color temperature 4300-4500K. This color temperature provides a white-yellow color that is most appropriate to the narrative all the daylight and, accordingly, from our lamps eyes get tired a lot less. However, SHO-ME provides a wide range of color temperature 4300-8000, which may to satisfy the most refined taste motorist. Affordable xenon does not heat protective glass headlights and ignition components. Cheap xenon provides a high coherence of the radiation, which allows the use of xenon yourself if there is adequate experience. But it's better to turn to professionals. Xenon and biksenon SHO-ME installed in the car repair. Prices Xenon depend on the selected customer options.

Offers several complete sets Xenon and Bi-Xenon lights. There are miniature blocks ignition (SHO-ME Super Slim). Kits Xenon SHO-ME show stable operation even at very bad roads and snow, thunderstorms. A beam of light emitted provides better geometry of the light needed for safe driving in extreme conditions. Lamp bulb is not loose. Operating temperature range make it possible to use biksenona kits, xenon in the extreme heat and cold.

Welding

Welding – is one of the leading technological processes of metal. The big advantages of welding ensured its widespread use in the economy. With welding being carried out ships, turbines, boilers, planes, bridges, reactors and other necessary structures. The ability of metal welded open man even during the initial development of this material. Nuggets metal man is regarded as original stones that do not break up upon impact, and crushed.

Therefore, the first method of metal was cold forging. The greatest volume among other types of welding is manual arc welding – Fusion welding mma welding electrodes, at which the feed electrode and moving the arc along the welded edges manually. The main working tool for manual welder welding electrode is that intended for clamping the welding electrode and wire welding current. Applied electrode spring, plate and screw types. For automatic submerged arc welding using bare welding wire and flux for the protection of the arc and weld pool from the air.

Feeding and movement of the electrode wire and the ignition process of arc welding and crater at the end of the suture is automated. In the process of automatic submerged-arc welding arc burns between the welding wire and base metal. Submerged arc welding operates welding machines, welding heads or self-propelled tractors, moving directly from product. Appointment of welding machines – welding wire feeding into the arc and continuous welding mode during the entire process.

Diagnostics

Often we treat our friend iron, as something never breaks down and the self-a-moving means. And he is strangely requires attention and regular maintenance. One careless (or perhaps just busy), the owner of 2-3 years operation of the vehicle noticed that his car as he stubborn donkey, sometimes stopping for no apparent reason and then by no means does not want to go further. Santie Botha spoke with conviction. And so it begins repeated regularly, it breaks down first, then second then third. Attempts to master that – then tweak it, adjust usually does not end there.

Finally he decided to show a car technician. For other opinions and approaches, find out what NCH Capital has to say. Diagnostics wizard begins long walks around the car, examining it from the pit again, walks around the car The owner does not stand up and asked what was the same all the same with his car? At the master rubbing his hands with a cloth replies: "You know, if it was horse, I would advise her to shoot ' Duck let's not bring our iron friend to this state. Yes, and expensive you know We have puzzles to nothing! And while you know expensive! We will try to sort out and understand what is sometimes (Sometimes aggressively) trying to tell us the machine to its inappropriate behavior. A rare failure occurs suddenly, immediately. Symptoms of most of them appear gradually, and can avoid major trouble if learn to listen and feel the car going to ride (hold diagnostics) Please note who admits as a car engine, anyone with a 'half-turn', and other long plagued by engine starter before there is hope at last to move.

Car Portal

On our avtoportale You can find lots of interesting information about cars available in the pharynx looking for is on stamps. Also on site there is a car reviews and tests novih, or just running on production machines. At Donald Gordon you will find additional information. You do not afraid to get dirty hands. Official site: George Rohr. And the satisfaction of the work, as well as refurbished car with his hands, something you mean. We are confident that the website you will find lots of useful information on car repair and maintenance. Also on the site you will find articles on tuning, car repairs, for beginners and professionals. We offer a wide selection of electronic books on operating and maintenance maintenance of vehicles.

The site will be very useful for drivers, mechanics, engineers and drivers. In the book repair cars – assembled various automobile literature, a guide to maintenance and operation Car Multimedia Guide, car manuals, books, car repairs, various manuals, repair avtoknigi different techniques, an encyclopedia about the cars and their units, the book The tuning and much more … Feature of our site is that it can not be categorized as 'All for the repair of domestic cars' or 'all for repairing cars' on the site the automotive literature for both domestic cars and overseas! A bit about the history of the word 'car' car – power that can bind strongly to human life and the world, but also able to give him an acute sense of alienation and loneliness in city, crowded equipment, iron, and speed. The car can be a second body, strong, confident and committed. History of the word 'car' story about the history of car it is logical to start with the history of the origin of this words. Not everyone knows, where did the word 'car'. Self-propelled stroller (vuatyuootomobil) – the so called first crew-driven. Over time, of this title have only the word 'otomobil' which originates from the Greek 'autos' (self) and Latin 'mobilis' (mobile). These two words have generated familiar to our ears 'car' and 'auto'.

Design Panels

Panelevozy divided into spinal, cassette, platform and a forward frame. Platform panelevozy – vysokoramnye, others – low. Transport position of wall panels shall be vertical or inclination to the vertical, no more than 8-10 degrees. It is preferred to a vertical position, since the slope of the forces acting perpendicular to the plane of the panels are not designed for the perception such efforts. These pressures affect the safety of transported panels, especially in transport to bad road conditions. Transportation panel with a slope leading to cracking, chipping and other defects. By Design spinal panelevozy represent the spatial support frame trapezoidal cross section, which is assembled from rolled or bent shapes. Hear from experts in the field like George Rohr for a more varied view. Installation of cargo on the cap panelevoz carried out at an angle of 10.8 degrees to the vertical load board.

The main ridge dostoistvom panelevozov is a small loading height, which greatly simplifies the handling work. However, these panelevozy require symmetrical loading cargo sites, it causes the complexity of the simultaneous transport of an odd number of panels and the carriage panels of different masses. In addition, in some cases carried panels exposed to dirt and require additional costs for cleaning. One of the varieties are panelevozov plitovozy. Spinal panelevozy most appropriate to use for transport distances of 30 km. Cassette panelevozy have bearing lateral forms, which play the same role of the fence, which is located between the cargo area. Panel on cassette panelevozah arranged vertically, thus ensuring their most safe delivery compared with delivery to spinal panelevozah. Are considered more versatile cluster panelevozy, they can carry an even or odd number of panels of different masses, as well as Other products and goods of their dimensions and weight, not exceeding the size of the cargo area and load panelevoza.

The disadvantages of cluster panelevozov include greater heights of panels with loading, which slightly increases the time spent on loading and unloading. Cassette panelevozy most appropriate to use for transportation at a distance of over 30 km. Consider the example panelevoza universal cassette-type, which is designed to carry concrete panels up to 6.5 meters long, 3 meters high and weighing up to 9 tons. It consists of a chassis, axles with wheels, springs and brakes, two holders and the two dividers, supporting devices, electrical equipment, pneumatic equipment, machinery spare wheel lift, decking and railing fencing. Rama trailer is a welded construction of two Plane trusses interconnected the front and rear pads, and the middle part of the cross members and forming the tape, which accommodates transported goods. Front and rear area are covered with tape on top of corrugated steel. K upper belts cassette from the outside welded horizontal beams that serve as place holders bearing linkage mounting panels, as well as bridges for loading and unloading. On top They are mounted side rails – rails. At panelevoze has two holders: right and left. Each consists of three sliding mechanisms, the combined beam and bars. Pull-out mechanisms to ensure the movement beam-holder without sliding on the pavement.

Ice Age 3

I'm afraid to even think about how you'd like to see the third part of the famous movie. We are talking about the movie Ice Age 3: Dawn of the Dinosaurs … You probably really enjoyed the previous two films? Movie Ice Age 3: Dawn of the Dinosaurs can be free on our website. Briefly discuss the film! Mammoth Manfret Eli and his wife in anticipation of the birth of a baby mammoth, saber-toothed tiger named Diego, thinks about life, and over time, not whether he was weak and old; Sid the sloth, who dreams of her own children, finds himself and takes a few eggs. The same characters are introduced to the hunter on the dinosaurs – weasel-bak … If you have not seen it yet, download the movie for free on our website. By the way, Ice Age 3: Dawn of the Dinosaurs became the highest grossing film in the modern film industry in the former Soviet Union, ahead of former champions – Movies: Twist of fate and the continuation of Madagascar 2. BUT! The new project, the film Bruno kinoprovokatora Sacha Baron Cohen, the legendary author of "Borat," for 3 days grossed $ 30.4 million, leaving behind "Ice Age 3", "Transformers 2" and "Johnny D".

Thus, Bruno outright conquered the world's largest film market. Sasha Baron Cohen has acknowledged that he was surprised so unheard of attention to his new film: "I thought, this comedy in the style of" on the verge of foul "definitely will not be massive." But then it happens … And the only difference is that Ice Age 3: Dawn dinosaurs, this is a film for the audience to 21 years, and Bruno – on the contrary, anyone over 21-th … And here's a couple of phrases from the movie … A couple of my favorite phrases … Mammoth: "How long have you gone mad?" Buck, "No, 3 months ago. I once woke up and my wife is a pineapple. But I loved it "

Pipeline Fields

For fields of filtration load on 1 m of irrigation tubes of 30 l / day. in sandy soils and 15 l / day. – If the predominance of sandy loam or loam. From these figures it is quite easy to calculate that for the disposal of effluents of the same cottage with three to five inmates may be required from 35 up to 70 meters of the pipeline – according to the specific permeability of the soil. Over fields of filtration can be arranged in beds or flower beds, but you can not plant trees. Not recommended also arrange for this place a car park or playground. Santie botha usually is spot on.

The filter works similarly to the well fields, underground filter, but unlike them it is a vertical structure. Due to this significantly saves area required for soil treatment system. Well not sealed the bottom, instead of him – filling of the filter material or filter bottom. Aggregate can be crushed stone, slag, expanded clay. Learn more about this topic with the insights from George Rohr. Wall construction permeable; outside they should also be sprinkled with filter media, the thickness is about 30 cm layer at the surface of this wall is also part of the filter bottom.

It takes away more of the load treatment of liquid waste. Soil filtration facilities operate on the same principle as the system with absorption, and therefore arranged a similar way. They are only complemented by systems which are used for the collection and diversion of the final treated wastewater. The most powerful of structures of this type – sand-gravel filter.

Labeling System Steels

The system of marking of steels and alloys in Russia, produced in the world of steel and alloys have a fairly broad range. Add to your understanding with NCH Capital. However, to date there is no unified system for marking of steels and alloys that could used throughout the world. In Russia and the CIS countries adopted early in the Soviet Union developed an alphanumeric designation system steels and alloys, where, according to state standards, conventionally denoted by letters of the names of elements and methods steel production, and the figures – the content elements. Letter symbols are also used to specify how the steel deoxidation 'KP – boiling steel, PS – poluspokoynaya steel joint venture – a quiet steel'. There are certain particularly refer to different groups of structural steel, construction, tool steel, stainless, etc. Common for all designations are the marks of alloying elements: N – Nickel, X – chrome, K – Co, M – molybdenum, V – Tungsten T – Titanium W – copper, T – manganese, N – silicon. Structural steel of ordinary quality undoped (GOST 380-94) denote the letters ST., For example ST.

3. Figure standing after the letters, conventionally denotes percentage of carbon steel. Construction unalloyed quality steels (GOST 1050-88) indicate double-digit, indicating the average carbon content in steel (for example, ST. 10). High-quality steel for production of boilers and pressure vessels in accordance with (GOST 5520-79) is referred to as structural non-alloy steel, but with the letter K (eg 20K). Structural alloyed steel according to GOST 4543-71, indicate letters and numbers.