Industry 2024, November
Boeing 737 300 - the ancestor of a huge family
The Boeing 737 300 was developed from the Boeing 737 200 Advanced. Subsequently, this aircraft itself became the ancestor of a whole family of liners, which became popular with both airlines and ordinary passengers
Boeing-767 in the sky of all continents
Boeing 767 is the first mass-produced twin-engine aircraft capable of covering distances of five thousand miles or more without landing. Before him, such a task was feasible only for four-engine cars
Tu-154M will still fly
In 1984, work on the creation of the Tu-154M was completed, more than three hundred of these liners were built. The result is an excellent aircraft, the number of passengers has increased to 180 people, and its reliability has increased significantly
An-74 aircraft: specifications, photos
The AN-74 aircraft is an aircraft that has a long history of its production and has proven itself excellently in practice. We will talk about this car in the article
Why is the Airbus 320 popular?
Introduced in the late 80s of the 20th century, the Airbus 320 from the very beginning was distinguished by a number of innovations that other aircraft of that generation did not have. Firstly, in this aircraft, for the first time, the pilot did not directly influence the controls, because. there was an electric remote control system. She transmitted commands from the control handles to the mechanisms through electrical wiring. Secondly
Purge the boiler: order of execution, purpose
Boiler equipment, in addition to periodic adjustments of automation and maintenance of optimal technical condition, also needs regular maintenance. Preventive maintenance consists in cleaning the surfaces of pipelines and internal cavities of the structure from harmful s alts, alkalis and scale. Boiler purging technology allows you to effectively cope with such tasks
Energy and plasma weapons. Promising weapon development
If you ask the first person you meet on the street what a plasma weapon is, not everyone will answer. Although fans of science fiction films probably know what it is and what it is eaten with. Nevertheless, we can say that in the near future humanity will come to the fact that such weapons will be used by the regular army, navy and even aviation, although now this is difficult to imagine for many reasons
Magnetohydrodynamic generator: device, principle of operation and purpose
Not all alternative energy sources on planet Earth have been studied and successfully applied so far. Nevertheless, humanity is actively developing in this direction and finding new options. One of them was obtaining energy from an electrolyte, which is in a magnetic field. Typical operation cycle and main classifications of MHD generators. List of main characteristics. Perspective and applications
Russian RD-180 rocket engines: specifications
The only liquid-propellant engine RD-180 is optimally suited for tender purchases announced by the US government. According to experts, the characteristics of these components are ideal for heavy launch vehicles and the needs of NASA
Polyurethane - what is it? Production of polyurethane, products from it
Today, polyurethane is a very popular material. What is it, you will learn in this article
Shrapnel - what is it? What does shrapnel look like?
The article talks about what shrapnel is, when this type of projectile was used and how it differs from all others
Depot is the home of rolling stock
The article details what a depot is. Examples of what depots exist are given. Some of the works that are carried out in the depot are listed
"Babaevsky" confectionery concern (OJSC). History, products, employee reviews
The Babaevsky confectionery concern is one of the oldest enterprises in Russia. Along with other confectionery enterprises, it has already become a symbol of the country, producing the most delicious chocolate under legendary brands, several generations prefer "Babaevsky" chocolate to any other
Production of wall calendars: types, selection of calendar topics, nuances of creating and printing
Calendar is an absolutely indispensable thing in every office. And no matter how many customers and suppliers donate them, they still magically spread through the company's offices that are not involved in communicating with counterparties. Simply put, the calendar is the most useful of promotional materials that always goes with a bang
Connection of HDPE pipes with a metal pipe: features, practical recommendations and reviews
If you decide to connect HDPE pipes to metal pipes, then it is important to familiarize yourself with the basic technologies for the work. When threading metal HDPE pipes of small diameter up to 40 mm, it is best to use fittings that have a thread for a metal pipe
Refined sugar: ways to get
The article talks about how refined sugar differs from simple sugar, how it is obtained and what requirements it must meet
Traction rolling stock: classification, types, device and characteristics
At present, the railway communication is developed quite strongly. In order to move massive wagons, traction rolling stock is used. To date, such trains include locomotives, as well as multiple unit rolling stock
Expanded clay: thermal conductivity, properties and technical characteristics
Expanded clay is made from slate and clay and is suitable for environmentally friendly and modern housing construction. Expanded clay is also used for decorative purposes, and at home it is suitable for solving the problems of growing cultivated plants
Determination of concrete strength: methods, equipment, GOST. Control and evaluation of concrete strength
When checking building structures, the determination of the strength of concrete is carried out to determine their state at the current time. Actual performance after the start of operation usually does not match the design parameters
Traumatic pistol "Guardian" MP-461: review, specifications and reviews
"Strazhnik MP 461" is the only traumatic pistol produced at the facilities of the Izhevsk Mechanical Plant. The unique design allows gun lovers to quickly recognize this model. Thanks to its power, ergonomics and reliability, it has been successfully sold for more than a decade
Dielectric mats: varieties, quality, purpose
When servicing energized installations, additional protective equipment is used. Required to install rubber mats, coasters, gloves, heat-resistant suits
Ivankovskaya HPP: plant design, main characteristics, economic significance
Ivankovskaya hydroelectric power station was built on the canal. Moscow in the 1930s. This station operates two hydroelectric units with a capacity of 14.4 MW. About 119 kWh of electricity is generated at this facility per year. This station is located 120 km north of Moscow
Industrial gas boilers: production, device, service life
The article is devoted to industrial gas boilers. The features of their design, types, nuances of maintenance, manufacturers, etc. are considered
Hypoeutectoid steel: structure, properties, production and application
The article is devoted to hypoeutectoid steels. The properties and structure of the material, the features of its manufacture, etc. are considered
Certification of welding technology: types, procedure for preparation and conduct
Currently, welding is one of those types of work that is considered the most common. However, not everyone knows that in order to provide such services, it is necessary to pass the certification of welding technology
JSC "Bor glass plant" (BSZ): description, products and production features
JSC "Bor glass plant" is the leading manufacturer of auto glass in Russia. Since 1997 it has been owned by the AGC Europe group of companies. The company also produces: dishes, mirrors, polished glass and other products
Coke oven batteries: device, principle of operation, purpose. Coke production technology
Coke oven batteries are a complex and important industrial facility. We will talk about its work and device in the article
Tin and lead alloy: properties and name
Currently, the industry uses a huge variety of materials and alloys from them. An example of the use of low-melting metals is tin, lead and alloys from these raw materials
The latest military developments in Russia. Promising military developments in Russia
The rearmament of the fleet and the army is not only about the supply of modern equipment to the troops. New types of weapons are constantly being created in the Russian Federation. Their future development is also being decided. Consider further the latest military developments in Russia in some areas
Gas pipeline to Crimea. "Krasnodar Territory - Crimea" - the main gas pipeline with a length of 400 km
The gas pipeline to Crimea was commissioned in December 2016. Its construction took place at an accelerated pace in order to solve the main problem of the Crimean gas transportation system: the lack of own gas to fully supply the peninsula due to increased consumption
Testomes TMM-1M: specifications, photos and reviews. Industrial dough mixing machines
Not a single flour production, whose scale exceeds "bake pies for the family a couple of times a week" can do without a dough mixer. No human resources can replace the work of a machine
Fumigation - what is it, features, description and types
Fumigation, what is it? This is a process that is designed to eliminate barn pests and other flying insects that harm food supplies
Vacuum furnace: purpose, specifications
The article is devoted to vacuum furnaces. The purpose of the units, their features, technical characteristics, etc. are considered
What is a pin connection?
Pin connections are most often used in nodes of various kinds of mechanisms for torque transmission. Their main advantage is that they allow you to install parts with high accuracy
Diesel hammers: types, characteristics and device
Currently, the construction of various facilities is in full swing. As a building material, a variety of blanks are used, as well as tools for working with them. One of these devices was a diesel hammer
Leader well drilling for piles: technology, advantages and features
Leader drilling allows you to install piles in a vertical position in areas with dense soil. This method is most relevant in the winter, because it facilitates the process of driving a sheet pile when laying the foundation
Eurodrova: reviews, prices. Eurowood production
The situation around the world is such that every state that does not have its own energy resources is forced to buy from those who extract and produce them. The desire to save on them makes us look for new, cheaper products for heating systems. Pellets and eurobriquettes are popular today
Facing block: types, classification, characteristics, selection tips, advantages and disadvantages of application
Today, there are many different materials for construction. Facing block is one of them. It has recently been used quite often due to its unique characteristics. It is worth noting that this material allows you to save a significant amount of material resources
Pallet production as a business
Producing packaging is a very simple matter. In addition, the organization of the entire technological process will not require serious investments from the entrepreneur
AVVG-cable: specifications and design
AVVG-cable is a part that serves to distribute and transmit electric current in stationary installations to a rated alternating voltage. Often, the concentration of electricity in it ranges from 650 to 1000 V. In this case, the frequency of the current supply can reach 50 Hz or more. Where is this wire used and what are the technical characteristics of the AVVG cable?
Industrial sewing machines: overview, description, classes, specifications and reviews
Industrial sewing machines are made in various types and have their own class. In order to understand the models, you should consider the main manufacturers and find out consumer reviews
Plastic bottle recycling - the second life of polyethylene terephthalate (PET)
The use of recycled materials is gaining momentum every year around the world. The prerequisites for this have both economic and environmental aspects. Recycling of plastic bottles is one of the directions for obtaining secondary polymer raw materials
Industrial water heaters: description and reviews
Boilers and heating installations are usually used where there is no way to ensure a stable supply of hot water. The most common scope of such equipment is private operation in summer cottages and in the infrastructure of suburban households
Pump "Baby": specifications, features and reviews
A submersible pump greatly facilitates the process of watering in the country, allows you to supply water to a country house and has many more functional purposes. Within the framework of this article, we will consider the "Kid" pumps, their types, functional features, principle of operation and common malfunctions that occur during operation
Sources of electrical energy: description, types and features
Energy sources that differ in design and characteristics can be used to power consumers
Nurek HPP - great past and future prospects
Nurek HPP is one of the outstanding hydroelectric power plants in the world. Built in a short time, it changed the face and economy of Tajikistan. Today, thanks to the reconstruction, the station is experiencing a rebirth
Class B waste: storage and disposal
In the course of the activities of medical institutions and other institutions of a similar nature, a huge amount of waste, used materials and substances appear. They carry a potential hazard to human he alth in case of possible contact, so the issue of disposal and disposal is quite acute
Tu-214 is the first Russian airliner that meets modern international requirements
Alignment of the Tu-214 in the event of dangerous rolls and trims is performed automatically, which suggests that the aircraft forgives many piloting mistakes
Polyester resin and epoxy resin: difference, characteristics and reviews
Epoxy and polyester resins, the differences of which will be considered in this article, belong to the class of thermosetting. This means that after the solidification process, they can no longer be returned to the liquid state. Both compositions have different characteristics, which determines the scope of their application
Crucible induction furnace: principle of operation, diagram and reviews
Induction heating can be used to work with any material: metal, slag, gas, etc. The main advantage of its use is non-contact heat transfer. Also, induction heating allows you to achieve almost any heating rate - it all depends on the power of the generator that feeds the furnace
Industry Canada. The main features of the location of Canada's industry
Canada is one of the most developed countries on the planet. With a relatively small population, its economy is comparable to that of the largest states - Brazil, Russia
Kristall Plant LLC, Moscow: past and future
Moscow plant "Kristall" was the largest domestic distillery. He survived the Great Patriotic War, a series of dry laws, but today the production of alcohol is stopped here. The main facilities were moved outside the city limits, to the Korystovo branch near Moscow
Polygon is: concept, types, use
This article deals with the term "polygon", reveals the origin of the name. The classification of polygons, characteristics of various types are given. The concepts of a nuclear test site and a landfill for municipal solid waste are described
Three Gorges: the largest hydroelectric power station in the world
Three Gorges is not just the largest hydroelectric power station in the world, but also a national Chinese landmark that attracts many tourists from all over the world. The article tells about this largest hydraulic structure, located at the mouth of the Yangtze River, between the Chinese cities of Yichang and Chongqing
The hardest metal - what is it like?
It is interesting to know what is the hardest metal. Detailed description of its properties, extraction methods and areas of practical application
Corvette "Perfect" (photo). Descent of the corvette into the water
The construction of the corvette "Perfect" lasted for many years, so its launch became one of the most grandiose events in the modern history of the Russian Navy. You can read about its technical features and weapons in this article
Vacuum membrane press. Equipment for the manufacture of furniture blanks
Vacuum-membrane press is equipment designed for applying PVC or veneer decorative film to the facades of cabinets and sets. Equipment of this type is characterized by a not too complicated design and ease of use
Kazan gunpowder factory: history of formation
FKP "Kazan Gunpowder Plant" is a large defense industry enterprise specializing in the production of gunpowder, charges, pyrotechnics and other products. Over the 228-year history, millions of tons of explosives for various purposes have been fired here
Metal cutting machine. Plasma metal cutting machine
The article is devoted to the apparatus for cutting metal. The technology of plasma cutting, as well as the device and features of the equipment are considered
Lomonosov Porcelain Factory: history, products and hallmarks. Porcelain figurines of the Soviet period
What is the history of the Lomonosov Porcelain Factory? What products does he produce today? You will learn about this from our article
Bearings: standards, sizes. Standard bearing sizes
Modern industry produces bearings of different designs. At the same time, GOST standards can regulate their diameters, width, as well as permissible deviations. Most often, when assembling various kinds of units, rolling and plain bearings are used
Lamp DRL 250 - characteristics, features, principle of operation and reviews
The article will study DRL 250 lamps, the characteristics of which are currently optimal for use in many areas of human life
Polyester is a synthetic material with unique properties
At present, polyester is widely used for clothing, bedding and curtains. But what do we know about the properties of this material?
Protective boxes: types, features, characteristics
Big companies or people with important documents prefer to keep them in a safe place. For these purposes, protective boxes were invented
Artillery mount "Nona". Russian self-propelled artillery mounts
Even in the last years of the existence of the USSR, in the conditions of the beginning of the decline of the army, the airborne troops were a significant force that was used in all local conflicts on the territory of the former Soviet Union
"Vostok" - launch vehicle. The first rocket "Vostok"
With the creation of atomic weapons, the question arose of the fastest ways to deliver them over vast distances. The Soviet Union and the United States relied on the development of nuclear missiles capable of striking an enemy located on the other side of the Earth in a matter of minutes
Dimensions of wooden railway sleepers. Reinforced concrete sleeper: dimensions
The production of railway sleepers in the Russian Federation is regulated by strict state standards. This applies to both wooden and reinforced concrete structures. What are the specifics of the standards governing the dimensions of both types of sleepers?
Bas alt cylinders: description, production methods, application, photo
Bas alt cylinders are used for thermal insulation of industrial and domestic pipelines. Since it is based on an environmentally friendly material, it can be used in all types of industries, including food. The premises where the insulation will be used can have any purpose
Edging machine: principle of operation, types, prices
The article is devoted to edging machines. The principle of operation of such equipment, varieties, as well as additional functionality and prices are considered
Power of Siberia gas pipeline: scheme
The Power of Siberia gas pipeline is one of the largest business projects in Russia. How did he appear? What is its scheme?
HPP: principle of operation, scheme, equipment, power
Almost everyone imagines the purpose of hydroelectric power plants, but only a few truly understand the principle of operation of hydroelectric power plants. The main mystery for people is how this whole huge dam generates electrical energy without any fuel. Let's talk about this
Snowplow trains: specifications, types and application features
Snowplow trains and their history. Snowplow trains of PSS and SM models. Composition of snowplow trains, their equipment and equipment. Technical characteristics of trains-snowplows. Operating modes of snowplow trains. Use of snow plow trains in summer
Magnesium glass sheet: product application reviews
Recently, many of those who are planning construction or renovation, turn their eyes to the glass-magnesium sheet. Reviews of experts characterize it as an excellent building material that will help create an original style of your own
Color flaw detection of welds: features and description
The article is devoted to color flaw detection of welds. The features of the procedure, its description, technological stages, etc. are considered
Milling machining center: types, description and purpose
Today, a milling machining center is a multi-operation machine with numerical software. The main advantage is the ability to carry out complex machining of three-dimensional parts. For this purpose, the center is equipped with various processing devices
Foam block: production technology, equipment, necessary components
Traditional construction technologies from reinforced concrete structures are currently experiencing a crisis associated with the successful development of alternative methods of constructing load-bearing structures. Masonry materials occupy a special place in this area of installation work, allowing the construction of cheap objects with high insulating qualities. The closest thing to the budget segment is the foam block production technology, which can be organized even in a household environment
Industrial lamp: types, characteristics, purpose
The article is devoted to industrial lamps. The characteristics, varieties, nuances of installation and the purpose of this lighting equipment are considered
Effective methods to protect the gas pipeline from corrosion
Protection of gas pipelines from corrosion: effective methods, features, special compositions, photos. Active and passive protection of gas pipelines from corrosion: types, processing technique, duration of action. How to protect underground gas pipelines from corrosion?
How a submarine works: description, characteristics and principle of operation
Submarines are a class of ships that are able to move and perform other actions completely autonomously under water and on its surface. Such vessels are capable of carrying weapons, and can also be adapted for various specialized operations. Consider how the submarine is arranged and how it works
Passivation is The process of passivation of metals means the creation of thin films on the surface in order to protect against corrosion
Traditional methods of protecting metals from corrosion are less and less likely to meet the technical requirements that apply to the performance properties of critical structures and materials. Bearing beams in house frames, pipeline lines and metal claddings cannot do without mechanical rust protection alone when it comes to long-term use of the product. A more effective approach to corrosion protection is the electrochemical method and in particular passivation
Plating is Features and benefits of technology
The operating conditions of materials in aggressive environments inevitably force users to think about special protection of target objects and structures. These can be construction, industrial, as well as household technical and other facilities that require resistance to hostile influences. One of the most effective ways to solve this problem is cladding. This is one of the ways of external coating of parts and structures
Properties and composition of silicate brick
Given the speed of construction of new buildings, as well as the need to create a new housing stock, it should be noted that sand-lime brick is most often used in construction as a material for walls. This is a practical and reliable material. We will consider the features, properties and composition of silicate brick in our today's article
Vacuum forming machine: brands, manufacturer, specifications, working principle and application
Today, people actively use plastic containers. For the manufacture of such products with a very different and complex shape, a vacuum forming machine is used. Goods made on such machines are actively used not only in everyday life, but also in food, light industry, and the automotive sector
Biological waste is The concept, classification, rules for collection and disposal
The existence of biological waste is inextricably linked with the presence of organic life. For millions of years, the planet independently regulated their disposal and built them into the global ecosystem. Today, the issue of collection and disposal of biological waste is relevant for the reason that nature is no longer able to cope with the amount that a person generates every day
Classification of petroleum products: types, hazard classes, characteristics
On what grounds and principles it is customary to classify oil and oil products. Review of motor oils as the main consumer product from hydrocarbons. State standards for the classification of petroleum products. Subdivision of oil according to flammability class and losses. Tankers and warehouses for oil and oil products. Solid fractions and petroleum lubricating oils. Classification of speci alty petroleum products
Dosimetric device DP-5V: description, diagrams and characteristics
The dosimetric device DP-5V was designed for use by the troops. It is intended for use in confrontation conditions, when nuclear weapons are used to conduct reconnaissance of the area for radiation contamination
Hydraulic motor: device, purpose, principle of operation
Hydraulic mechanisms have been used by mankind since ancient times in solving various economic and engineering problems. The use of the energy of fluid flows and pressure is relevant today. The standard device of the hydraulic motor is calculated for the translation of the converted energy into a force acting on the working link. The very scheme of organization of this process and the technical and structural nuances of the execution of the unit have many differences from the usual electric motors
Industry of the Arkhangelsk region: plants, factories, combines
The article describes the features of the industry of the Arkhangelsk region, due to its geographical location and historical development. The list of industries developed in the region is given, the main enterprises and their importance for both the regional and the Russian economy are called
Biplane aircraft: design features, advantages and disadvantages
Lightweight, maneuverable, in many respects comfortable aircraft - biplanes. They are actively used to this day, and their development began in the nineteenth century. About the history of the creation of biplanes and their capabilities - our material
Suction systems for woodworking
Intensive development of industry contributes to changing the working conditions of employees of enterprises. With regard to manufacturing industries, we can talk about the problems of air purification, which is polluted by the smallest particles of waste products. The tasks of aspiration for woodworking are especially acute, since it can not just be about shavings and sawdust
Primer for metal GF-021: consumption per 1m2, purpose, specifications
It is known that in order to give greater durability to the colorful coating, construction specialists use a primer. The modern market of building materials will be represented by a wide selection of products of the type in question, in the total number of which there is a separate type intended for coating metal surfaces (GF-021). Let us consider further its main features, as well as some characteristics
Tram device: design and main components. Tram management
The history of the emergence and evolution of trams as a transport. How is the power supply of modern trams. Description of the device of the traction motor and the system for its control. How many wheels modern trams can have, what it depends on. Description of the general structure and elements of the tram. How to drive this type of transport. Application of pneumatic equipment
Obukhovskaya mine: description, output, photo
More than 100 years ago, the legend of Russian geologists, Obukhov, discovered near the Zverevo station an exit to the earth's surface of a powerful and unique coal seam - k2. And forty years ago, at the end of December 1978, the Obukhovskaya mine was built and put into operation on this site, recognized as the largest mine in Eastern Europe
Gorkovskaya HPP in Russia
Gorkovskaya hydroelectric power station was one of the first hydroelectric power stations to be built after the war. The grandiose project was successfully implemented by almost 15 thousand people who came to the construction site from all over the USSR. The hydroelectric complex has become a testing ground for technological innovations and has solved several global problems in the region
Production of polyurethane foam: technology, raw materials, equipment
Mounting foam from the usual means of sealing window openings has long passed into the status of a full-fledged building material, which is widely used in a variety of types of work. The variety of applications of this product also determines the need for a differentiated approach to the technologies of its manufacture. However, the differences in foam production methods are more of a cosmetic nature, without affecting the basic technological processes
Plain bearings: designs, types, production, purpose, advantages and disadvantages
Sliding bearings are used in generators and internal combustion engines. These are parts that are capable of transmitting torque, ensuring the normal operation of mechanisms. Bearings have a specific design. This provides a certain set of technical and operational characteristics of the part. The design features of plain bearings, their varieties, advantages and disadvantages will be discussed in the article
"Belaya Dolina", Engels: address, products, quality, feedback from employees and customers
"Belaya Dolina", Engels: address, products, quality, feedback from employees and customers. Information about the company: address, history and production. Product range. Variety of sausages: boiled, smoked and ham. Sausages, sausages and sausages. Dairy products: range and description. Reviews of former employees about the company
PCB manufacturing methods: production technology
In instrumentation and electronics in general, printed circuit boards play a crucial role as carriers of electrical interconnections. The quality of the device and its basic performance depends on this function. Modern methods of manufacturing printed circuit boards are guided by the possibility of reliable integration of the element base with a high packing density, which increases the performance of the manufactured equipment
AN 225 - "Valuev" among aircraft
The AN 225 aircraft appeared thanks to…rockets. The fact is that the beginning of the use of heavy-duty launch vehicles entailed the need to create an aircraft that could quickly transport massive and very heavy parts over long distances. So, in just 3.5 years, the AN 225 was created, in which the number "225" meant the number of tons that this aircraft could lift. Today it is the largest aircraft on the planet with the highest payload
An-148 is a new "workhorse" on medium airways
The Fy-148 aircraft is gradually occupying that niche in passenger transportation, in which the legendary An-24 was the owner for almost four decades, that is, relatively short flights between the cities of the country and regional flights