Industry 2024, April

Cable-stayed systems: device, advantages, features and disadvantages

Let's give definitions of cable-stayed and hanging systems, touch on their pros and cons, features and varieties. Next, let's talk more about cable-stayed and suspension bridges, considering their design, history, advantages and disadvantages

Classification of engines. Types of engines, their purpose, device and principle of operation

Nowadays, most vehicles are powered by an engine. The classification of this device is huge and includes a large number of different types of engines

Aluminum cable: description, types, characteristics

Currently, people are very actively using wires, cables, etc. The main purpose of these elements has become the transmission of electricity. In everyday life, aluminum cables are the most common type of steel

What makes today's press brakes different?

CNC benders are high performance machines. Electronic filling allowed to achieve high accuracy without reducing the processing rate

Oil port "Kozmino": history, description, features

On the shore of the Sea of Japan there is a special marine oil port of Kozmino (Neftebaza). It is the last point of the Eastern Siberia - Pacific Ocean (ESPO) oil pipeline. This port is designed to transport oil to Asian countries in the Pacific region

PET film - what is it? Description, types, properties, application

The widest range of polymer materials are polyethylene terephthalate (PET) products. The materials of this group have a lot of advantages and unique properties that determine the demand in various industries. Within this segment, PET film is especially popular. What it is? This is a form of thin polymer-based roll material that can perform many different tasks

Fuel-free energy. Prospects for alternative energy in Russia

Modern energy is based mainly on hydrocarbon fuel, which is used in various forms and types in almost all sectors of the national economy around the world. In Russia, fuel materials are not just a source of energy, but also an export commodity on which the economic model of development depends. In many ways, this explains the tasks of the country's leadership, focusing on the development of alternative energy sources in order to reduce dependence on the traditional resource

Welding seam: designation, rules and types

High-tech modern welding is carried out in accordance with generally accepted standards, which determine not only the quality of work, but also the designation of welding seams. What are the types of seams and how are they performed?

Industrial marker: description, composition, rules, application and purpose

Industrial marker - a writing tool for applying information on a variety of surfaces. In this case, the surface can be wood, glass, stone, metal, leather, painted materials and even rust. The requirements for such a marker are very specific

Polyols are polyhydric alcohols (polyalcohols): properties, production and applications

Polyols - safe or not? What are polyalcohols, why are they included in the composition of chocolate, chewing gum, foam rubber and antifreeze. The most famous polyols are sweeteners. Production of polyhydric alcohols in Russia and abroad

Carbon is Carbon: description, scope, features and reviews

Carbon is a modern material actively used in a wide variety of industries and other areas of human life. We will talk about this most interesting product in as much detail as possible in the article

Plant design: norms and documentation

Design of plants should be carried out in such a way that later in its shops optimal conditions were created for the most efficient implementation of the technological process. In any case, only licensed companies are en titled to carry out such planning

Lithuanian industry: features and specifics

The article will consider the current industry in Lithuania as detailed as possible. We will study the main sectors of the economic activity of this B altic country, which in recent years has been developing very dynamically in a variety of directions

Motor oil production: characteristics, technology and manufacturing process

The production of motor oil, like any other, is not complete without raw materials - the substance from which the final product is obtained. Mineral oil is made from petroleum. But before it gets to the lubricants plant, it needs to go through a series of cleanings at oil refineries

Wood processing technology and production of wood products

Wood is an unusual and especially valuable material. For all its familiarity, it has an amazing set of technical and physical properties that a person cannot repeat with the help of synthetic substitutes. This is due to the extensive use of blanks made of natural wood in a variety of industries. Modern wood processing technologies and the production of wood products in general make it possible to provide people with furniture, building materials, decorations, utensils, etc

Production of olive oil and the cause of bitterness. Wood oil - what is it?

The European olive is an amazing tree with a lifespan of about 500 years! Moreover, its oils are endowed with a healing and simply beneficial effect. European olive oil is applicable in medicine. Often they relieve the symptoms of burns. In cosmetology, olive oil is used as a rejuvenating product of natural origin. We will also answer the question: wood oil - what is it?

Sulfate-resistant Portland cement: GOST, composition, application

Sulfate-resistant cement SSPTs 400 DO is a type of Portland cement. It is resistant to sulfate waters. Even ordinary groundwater contains a large amount of sulfates. They contribute to the destruction of concrete. SSPC is used to protect concrete structures from sulfate aggression

Small aviation of Russia: planes, helicopters, airfields, development prospects

Small aviation of Russia (airplanes, helicopters) is a source of real pride for all citizens of our country. Most are used to thinking that such a technique is extremely complex and expensive, only a select few have access to it. In fact, this industry is not as closed as stereotypes say

Helicopter: device, types, control system, purpose

A lot of time has passed since the launch of the world's first helicopter. The design of the machines has undergone considerable changes. Today, several types of helicopters are distinguished depending on their design, number of engines and other characteristics

Heat-resistant glue: composition, purpose and instructions for use

Heat resistant adhesive can be used to join parts of a wide variety of materials. With the use of such compositions, furnaces are laid and tiled, metal, ceramic, glass elements are fastened together

Abandoned tanks: review, history and interesting facts

Forgotten and abandoned tanks of the Great Patriotic War are still found by search parties and black diggers. Some do it to get rich, others - to restore history, to transfer artifacts to museums. Perpetuating the memory of the heroes of the Second World War is a complex issue both for missing people and tracked combat vehicles

Yarudeyskoye field: brief description, status

Yarudeyskoye field is located in the Yamal-Nenets Autonomous Okrug of the Russian Federation. A more precise location is the upper reaches of the Poluy River, the right tributary of the Ob River. This field was discovered quite a long time ago - in 2008, but it began to be developed much later

From the field to the table: how do they clean seeds in production?

Vegetable oil is prepared from seeds. They can also be sprinkled on baked goods. Pumpkin seeds are ground into a powder, added to desserts and salads, or consumed just like that. So that every housewife can use them in her kitchen, it is necessary to prepare raw materials on a large scale. Next, we will learn about the benefits and how seeds are cleaned in production

Compressed natural gas is Definition, composition, properties

Compressed natural gas is one of the most economical types of fuel today. Engines of both passenger cars and public or freight transport can work on CNG. A feature of such fuel, among other things, is considered to be a lower degree of fire hazard than that of gasoline or diesel fuel

Gas analyzer "Testo": characteristics, description and reviews

Gas analyzers "Testo" are lightweight portable devices that allow you to measure the concentration of flue gases (carbon monoxide and carbon dioxide) in boiler equipment that occur during the combustion of various types of fuel. In addition, there are detector models on the market, which we will discuss below, capable of determining the concentration of harmful compounds, for example, SO2 (sulfur dioxide), NO2 (nitric peroxide), NO (nitrogen dioxide) and H2S (hydrogen sulfide) in the environment

Russian microcontrollers: review, description. Microelectronics enterprises in Russia

Over the past fifty years, for various reasons, our country has lagged behind foreign manufacturers in the field of microelectronics for a large number of years: Russian microcontrollers no longer meet the requirements of new technologies. Recently, this gap has narrowed somewhat, but the gap is still large

Beech density. Features, application and technological properties of wood

Beech is one of the most common tree species found in mixed and deciduous forests across much of Europe. It is widely used in the manufacture of furniture. Its wood has great strength, toughness and inelasticity. The density of beech, which will be discussed in the article, depends on the cellular structure and humidity

List of plants in St. Petersburg - large and medium-sized industrial enterprises of the city

Our everyday life is no longer possible without such enterprises with their production volumes. Demand for products sometimes exceeds supply in the field of activity. For example, in China there is a shortage of energy resources and enterprises for generating electricity, and in some countries in Africa there is not enough food

Stainless steel products: production, safety, benefits

In January 1915, the New York Times published an article about a new kind of steel. The manufacturer claimed that it does not darken, does not rust, and is perfect for making dishes and cutlery. This is how stainless steel and products made from it appeared in the world. The culprit of the properties of steel is ordinary chromium. In sufficient quantity, it ensures the presence of a special film on the surface of the alloy. The film even knows how to self-heal when small scratches appear

Why is the body of an aircraft made of duralumin tubes? General view

As it may seem at first glance, the cheapest and easiest way to make an air transport hull is to weld sheet metal pipes. Then why is the body of the aircraft made of duralumin tubes? In this article, we will try to cover this topic in the most detailed and accessible way

Brass L63: overview, properties, specifications and features

Many people have often noticed shiny handles on interior doors, golden chandeliers or candlesticks. All these elements are made of an alloy called brass. In this article, we will take a closer look at its properties and characteristics, paying special attention to the L63 brand

What is a transformer used for: features, principle of operation and application

To begin with, let's figure out what a transformer is for and what it is. This is an electrical machine designed to change the voltage. They are different depending on the destination. There are current transformers, voltage transformers, matching transformers, welding transformers, power transformers, measuring transformers. Everyone has different tasks, but they are unequivocally united by the principle of action. All transformers run on alternating current. There are no such DC devices

Visual control of welds: the essence of the conduct and step-by-step procedure

Completely eliminate the risk of low-quality connections do not allow even automatic and robotic welding machines. Therefore, regardless of the applied technology for the production of welding operations, after its execution, a procedure for a comprehensive check of the quality of the welds is implemented. The visual inspection method is the initial stage in the overall process of welding troubleshooting

Floating conveyor PTS-2: photo, description, specifications

Floating conveyor PTS-2: description, specifications, application, features, modifications. Floating caterpillar conveyor PTS-2: overview, purpose, operation, photos, advantages and disadvantages

Solid fuel is Types, characteristics and production of solid fuel

Non-fossil solid fuel based on wood and industrial waste - affordable and efficient fuel. The modern market offers a wide range of solid fuels, differing in efficiency and characteristics

Volga-Ural oil and gas province: characteristics, deposits and strategic importance

The Volga-Ural oil and gas province is extremely important for Russia. Geographically, this is a rather large zone, which stretches from the great Volga to the Ural Range. It includes Bashkortostan and covers Tatarstan. VUNGP includes Udmurtia and several regions - near Volgograd, Saratov, Samara, Astrakhan, Perm. VUNGP covers the southern zones of the region near Orenburg

Welding in shielding gas: modes, technology, application, GOST

The article is devoted to the technology of welding in protective gas environments. The features of the working process, regulatory requirements for the technical operation, possible welding modes, the influence of gaseous media on the quality of weld formation, etc. are considered

Cargo securing: placement features and rules for safe transportation

Reliable placement and securing of cargo will allow it to be delivered to the place in proper condition. All materials, depending on the dimensions, are fixed on the platforms of vehicles according to certain rules in accordance with the cargo transportation code

Construction of the North European gas pipeline: photo

The article tells the story of the construction of the North European gas pipeline. Brief technical specifications are given, as well as information about the negotiations that preceded the start of construction. Information is provided on the difficulties faced by the builders of the longest underwater gas pipeline

Ukrainian railway: condition, rolling stock, enterprise structure. Map of railways of Ukraine

Ukraine ranks 15th in the world in terms of the length of the railway network. The total length of all railways in the country is 21,700 km. One third of them are electrified. In our article, we will briefly talk about Ukrainian railways, their rolling stock and the current state

Toothed belt. Timing belt profiles

The belt drive, which uses a toothed belt, is one of the oldest mechanical inventions. However, despite the fact that this transmission method was invented a very long time ago, it is actively used at the present time

Cylinder head crimping: technology and crimping process

The article is devoted to cylinder head pressure testing. The technology of the operation, the variety of approaches and the nuances of its home use are considered

UCP 205 bearing: description, properties and dimensions

What are the advantages of the UCP 205 bearing? What material is the device made of? What are the characteristics and dimensions of this item? Where to buy a bearing at the lowest price? You will find answers to all these questions below

Plastic waste containers: production, selection, benefits

What are plastic waste containers for, what are their advantages over metal containers for municipal solid waste? How are plastic containers for MSW produced and how to choose a waste tank?

Magnetic gripper PML: movement of goods, classification, principle of operation

Magnetic grippers type PML are simple devices used for unloading and transporting loads made of steel and cast iron. These load grippers have their advantages in relation to other types of grippers and practically have no disadvantages, which is the reason for their wide distribution

Technical water: features, norms and quality categories

Technical water is used for the production of finished products, in the technological process, and also as the main working component. In total, there are three types of such water: distilled, pure and special purpose

Grease for locks: types, characteristics and reviews

The question of how to lubricate locks torments many people. This is especially true for motorists who are worried about the car when winter or hot summer comes. About all lubricants, types and characteristics - in this article

Underwater aircraft carrier: description, history, characteristics and reviews

Submarine aircraft carriers are designed to move aircraft underwater for the purpose of sudden launch. The article discusses the history of these aircraft carriers, their design in our country and new achievements in submarines based on missile carriers

Steel weldability: classification. Weldability groups of steels

Steel is the main structural material. It is an iron-carbon alloy containing various impurities. All components included in its composition affect the properties of the ingot. One of the technological properties of metals is the ability to form high-quality welded joints

Crankshaft main bearings: overview, features and types

Absolutely any engine is a fairly complex mechanism that consists of many different components. Every detail of this mechanism ensures the smooth and correct operation of the entire system as a whole. At the same time, some details in a large mechanism can play serious roles, while others are not so functional

Friction clutches: principle of operation, drawing

Friction type clutches are used in clutch mechanisms. The devices differ in parameters as well as design. There are many types of friction clutches

Electric motor with gearbox: features, device and principle of operation

Nowadays, it is difficult to find an industry that does not use geared motors. This unit is a kind of electromechanical independent unit in which the electric motor and gearbox work in pairs

Actuator: types, principle of operation, application

Special actuators are used to control drive devices. By design, they are quite different. To understand this issue, it is necessary to consider the types of modifications

Conveyor belts: overview, description, types. Rubber conveyor belt

Conveyor belts are one of the most common and convenient means for moving a product from one point to another. They are used in many industries, ranging from household industry to heavy engineering

VAZ: history of creation and development. OJSC "AvtoVAZ"

Volga Automobile Plant is known as the largest domestic enterprise in the engineering industry. Many decades of work of the auto giant are rich in ups and downs. VAZ, whose history begins half a century ago, today does not lose its positions. It will be discussed in the article

Modern gas industry

According to statistical reports, the gas industry in the structure of the fuel and energy complex of Russia appeared not so long ago. Approximately fifty years ago, the first facilities for the extraction and processing of natural gas were put into operation

Wonders of car cosmetics: abrasive polishing

How often many of us sigh sadly, looking at our car, which used to please with mirror shine and rapid speed. The speed remained, but the body … Divorces, cracks, scratches. But not everything is so sad. In such cases, abrasive polishing comes to the rescue

Brown coal. Coal mining. Brown coal deposit

The article is about brown coal. The features of the rock, the nuances of production, as well as the largest deposits are considered

Waste sorting complex: equipment for sorting and processing household waste

The article is devoted to waste sorting complexes. The features of this equipment, the technological steps performed, etc. are considered

Wastewater and its classification

Today, the world's population is growing quite rapidly. At the same time, various fields of activity are actively developing. These two factors lead to the fact that humanity creates a lot of waste, among which wastewater can be distinguished

Chelyabinsk zinc plant: history, production

JSC Chelyabinsk Zinc Plant is the largest zinc producer in the Russian Federation. Its share in the domestic market is about 62%. In 2016, control over the company's shares passed to the Ural Mining and Metallurgical Company

Chelyabinsk Metallurgical Plant: history, address, products, management

Chelyabinsk Metallurgical Plant is one of the largest enterprises in the industry, since 2001 it has been part of Mechel OJSC. The laying of the enterprise took place in the 30s, the construction was completed during the Great Patriotic War

MPC of hydrocarbons: chemical factors of the working environment

MPC of hydrocarbons in the air of the working area at enterprises and in the environment, of course, must be observed without fail. Harm to the human body, compounds of this variety, unfortunately, can cause significant

Metal structures plant, Chelyabinsk: history of creation, address, working conditions and manufactured products

The Chelyabinsk steel structure plant is one of the industry leaders in the production of structures for industrial and civil construction, as well as bridges. The range and quality of products made the company in demand in Russia and abroad

Belt conveyor: work, scheme and device. Operation of belt conveyors

Today it is difficult to imagine high-performance production without the use of a conveyor. To move goods, including bulk, use closed belts. We can say that this is a continuous unit, which has a load-bearing body (flexible tape). Let's take a closer look at what a belt conveyor is, what is its purpose, scope, and also what are the subtleties of operating this equipment

Ferrous metals: deposits, storage. Metallurgy of ferrous metals

Metals are materials that never lose their relevance. They are widely used in household and industry

Welding production: characteristics, development

Welding production today is one of the key technological processes that ensure the activities of enterprises of various directions. Welding can be safely called a technological, reliable and most effective way to create permanent joints of various designs. Today we propose to talk about the history of welding and, of course, about the prospects of this industry in our country

Glass sandblasting: glass processing description, equipment, application, photo

Among the numerous variations of interior decoration, sandblasting of a glass or mirror surface occupies a special place. This technology involves exposing the canvas to sand or other abrasive with a jet of compressed air released under high pressure. As a result, the surface changes and becomes matte, rough, velvety or painted with patterns. In the article we will consider what is sandblasting glass

Types of sand, their characteristics, extraction and use

Today, almost all types of sand are used by man in various fields of activity and industry. River sand is a building mixture that is extracted from the riverbed. This material has a rather high degree of purification, which is why there are no small stones, clay content impurities and foreign inclusions in the structure

Gem mining: types and methods, deposits

Gemstone jewelry has been invented since before our era. But in those days, their extraction of the ball was more spontaneous than planned. Mankind began to extract precious natural minerals recently, by the standards of history, of course

The cheapest outboard motor: review, description, specifications, reviews

The cheapest outboard motors are distinguished not only by an attractive price tag, but also by a bunch of related problems, including: mediocre assembly, frequent breakdowns, not the best control, increased consumption, etc. But in fact, not everything is so bad as it seems at first glance. On sale you can find worthy options, you just need to be able to search

Semiautomatic welding machines: rating, pros and cons of the best machines

We present to your attention the rating of the best semi-automatic welding machines. The list includes the most popular and most intelligent models that can be found on the domestic market. Consider the remarkable characteristics of the devices, as well as their pros and cons

Mechanization of an aircraft wing: description, principle of operation and device

How do planes take off and stay in the air? For many people, this is still a mystery. However, if you start to understand this, then everything is quite amenable to a logical explanation. The first thing to understand is wing mechanization

The best combat aircraft (photo)

It's safe to say that every country should have combat aircraft at its disposal in case of an invasion. Land by land, sea by sea, but all this means nothing if the enemy can cross the border by air. Let's take a look at the combat aircraft of the world with you, which are the best. This technique has been around for a long time. However, a huge number of modifications, new models - all this is still there today

JSC "Aviation complex named after Ilyushin S. V.", Moscow

The Ilyushin Aviation Complex has been developing aircraft since 1933. Having created advanced military bombers and attack aircraft during the war years, today the company has focused its efforts on the design and production of passenger air transport for mass transportation

Aircraft engineering: development, production, service

Humanity is constantly striving to improve the conditions of existence. Progress in various fields is constantly leading to an increase in the standard of living. It is enough to compare life some 150 years ago with the present to understand: progress is irreversible and very good

The main parts of the aircraft. Aircraft device

The invention of the aircraft made it possible not only to fulfill the most ancient dream of mankind - to conquer the sky, but also to create the fastest mode of transport

Submarines of the world: list. The first submarine

Submarines are primarily used for military purposes and form the basis of the fleets of many countries. This is due to the main characteristic of submarines - ste alth and, as a result, low visibility for the enemy. In this article you can read about whether there is an absolute leader among submarines

Sectors of the economy: types, classification, management and economics. The main branches of the national economy

Each country has its own economy. It is thanks to industry that the budget is replenished, the necessary goods, products, and raw materials are produced. The degree of development of the state largely depends on the efficiency of the national economy. The higher it is developed, the greater the economic potential of the country and, accordingly, the standard of living of its citizens

Uranium ore. How is uranium ore mined? Uranium ore in Russia

When the radioactive elements of the periodic table were discovered, a person eventually came up with an application for them. This is what happened with uranium

Accounting for finished products: accounting purposes, methods, cost, documentation

The article discusses the main ways of accounting for finished products at the enterprise, in what time frame the goods should be checked. This is important, since making a mistake entails consequences that will negatively affect the performance of production and sales of products in the future

How to choose a band saw. Wood band saws

The article is devoted to band saws designed to work with wood. The design features of such units, the principles of operation and manufacturers are considered, as well as advice on choosing

Production of sugar from sugar beet: technology description

Sugar production is the prerogative of large factories. After all, the technology is quite complex. Raw materials are processed on continuous production lines. As a rule, sugar production facilities are located in close proximity to sugar beet cultivation areas

Production and production systems: concept, patterns and their types

Production systems are structures that involve people and equipment working together. They perform their functions in a certain space, conditions, working environment in accordance with the tasks

What is a drilling platform? Types of drilling platforms

The drilling platform is a multi-purpose rig that is widely used in the oil and gas industry. Platforms can be operated at different depths

Aircraft industry in Russia: overview, history, prospects and interesting facts

The article is devoted to the aircraft industry in Russia. The text tells about the history of the aircraft industry in Tsarist Russia, the Soviet Union and the Russian Federation, about the main milestones in the development of the aircraft industry, the current state and future prospects

Sandblasting. Sandblasting and cleaning equipment

The article is devoted to the technology of sandblasting. The equipment for sandblasting and cleaning, as well as the features of its application are considered

Vyksa Metallurgical Plant: contacts. Pipes of the Vyksa Metallurgical Plant

OJSC VMZ (Vyksa Metallurgical Plant) is a leader in the production of wheels for railway transport and rolled pipes. This is one of the oldest Russian industrial enterprises. Part of JSC OMK-Holding

Shot blasting machine: principle of operation

The article is devoted to shot blasting machines. The principles of operation of various units of this type, the main characteristics, features of the device, etc

Compressed air: what and how it is used

Compressed air is an air mass that is contained in a container, while its pressure exceeds atmospheric pressure. It is used in industry in a variety of manufacturing operations. A typical compressed air system is one operating at pressures up to ten bar. In such cases, the air mass is compressed ten times its original volume

Compressor for sandblasting. Sandblasting

The article is devoted to compressor units for sandblasting machines. The characteristics of this equipment, the nuances of use, etc. are considered

JSC "Tver Carriage Works"

JSC Tver Carriage Works (TVZ) is an enterprise with a century-old history, but modern production. It is capable of assembling 1,200 railcars of 200 models and modifications per year, which is a record figure for Russia. The company is part of the structure of Transmashholding

JSC "Ashinsky Metallurgical Plant": history, production, products

JSC "Ashinsky Metallurgical Plant" is a city-forming enterprise in the west of the Chelyabinsk region. AMZ is one of the top five Russian suppliers of thick plates, nanocrystalline and amorphous alloys. Leader in the production of tableware, household items and garden tools from stainless steel

Adjustable valve - types of control and design features

If in a domestic pipeline an adjustable valve is under manual control, then in industrial operation various types of drive mechanisms are used. Sensors are attached to the fittings, which take indicators of the state of the transported product

Ball check valve: description, specifications, device and reviews

The creators of piping systems expected that water or any other product would move in one direction. But practice shows that there are exceptions. To avoid emergency situations, if the flow goes the other way, a check valve or one of its varieties is used in the pipelines - a ball valve

Trading pavilion as a means of doing small business

Beginning entrepreneurs turn their attention to trade pavilions, as this sales point attracts with its low cost. In addition, it occupies a small retail space, so renting a place is also inexpensive

Food stainless steel: GOST. How to identify food grade stainless steel? What is the difference between food stainless steel and technical stainless steel?

The article talks about grades of food grade stainless steel. Read how to distinguish food stainless steel from technical

Industry 2024, April

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