Posts Tagged ‘technology’

Western Electrode

Thursday, May 11th, 2017

Welding now – is the process of melting any metal to metal fastening elements by means of welding. During this process the metal edges of the welded elements mixed in the welding seam of by heating. Let us consider more in detail the process of tig welding. For the first time this welding technology has been applied in the late nineteenth century in our country, and then was improved by Western scientists. High temperature in arc welding produced by the welding electrode in the form of an arc column. For welding electrodes or steel rod is current. Sometimes, instead of electrode used so-called welding wire, which usually melts. In the industry's most in demand for electric welding non-ferrous metals is the second method, which uses Turkish welding wire.

On what principle the process proceeds Electric? With conventional electrical cable equipment for electric welding with direct current is connected to the abutting elements, and using hot cable – to the electrode holder. A pillar of the arc lights in the interval between repeated collision and the withdrawal of the welding electrode from the seam. At the tip of the electrode temperature reaches 6,500 F, the basic metal and metal core electrode is melted to form a "puddle" of molten metal (crater). In time distribution of craters on the joints it cools, forming a strong weld. Shielding of the arc Usually, the process of electric welding is not an end. Filed under: Jeff Feig. Under the action of high temperature metals have the property react with oxygen and nitrogen from the environment.

Welding seam is oxidized, resulting in joint is not reliable. It is in this regard during arc welding arc and weld closed shell of any gas – such as argon. This protection is called the screening of the electric arc and welding process, argon arc welding. In addition to isolation from the action of atmospheric oxygen, the screening also significantly improves the quality of the weld. Additional domestic welding equipment to improve the quality of welding is also desirable to use a variety of additional equipment. Welding Rectifier: apparatus required in arc welding, semi-automatic welding and argon products by alternating current. Welding transformer: additional welding equipment, used for manual welding of welding variables electrodes with alternating current products of low-carbon alloys. This device allows you to adjust the current. Welding transformer can also be equipped with manual control winding. Due to this Transformer is an indispensable manual electric welding on top of each other at a distance of welding stations, where all the time required to move from one section to another. Inverter: Welding equipment that is designed to work in a power surge when using the generators of electricity and power cables of great length. Due to the increased stability of the generated Dielectric current welding inverters are extremely easy to use and can significantly improve the quality of the weld. Also, welding inverters are capable of working in a wide range of currents under high load. This welding equipment can be be staffed guard against any possible surges, spikes from the electrode and the voltage at startup.

Western Europe

Thursday, March 9th, 2017

"Prius is not nearly approached by the sales volume to a similar diesel and petrol models of CD-and-class golf. In Later, Toyota "awarded" hybrid engines virtually the whole range of their models (including the premium brand "Lexus"). In this case, the presence of hybrids in the model number did not play directly on the increase sales, a soon to strengthen the brand image as a high-tech and reliable brand. To date, hybrids have not appeared in other brands. Is that the Honda has a domestic Japanese market, a well as the North American market. Diesel is back.

Diesel engines in terms of ecology and economy were all good until the end of the 20th century, when it was discovered that the soot in the exhaust of diesel engines otnyut least dangerous than gasoline exhaust fellows (scholars of Western Europe conducted a study that found the presence in the exhaust of diesel vehicles soot and other muck strongly contributed to the development of cancer lung disease and others). There were other drawbacks: 1) The diesel engine in your auto-sign skuperdyaystva and flashy correct to speak of car owners as well as the white shirt with tie or boring position of the boring middle managers. 2) Diesels, who came from cargo ships, trains and trucks, not fundamentally changed its character on cars. After all, what they are initially required? – To They ate cheap diesel fuel, while they ate it a little, with the drag car (regardless of whether it is empty or packed to capacity load). Vladislav Doronin may not feel the same.

Environmental Protection Klaus Toepfer

Thursday, March 2nd, 2017

In particular, she noted that active measures for the protection of a threat to workers places and investment in Germany. Meanwhile, former German Federal Minister of Environmental Protection Klaus Toepfer refutes concerns that measures to protect the climate are a threat to the existence of jobs. He believes rejection of measures on climate protection in the eu is extremely shortsighted. Peter Thiel usually is spot on. Klaus Toepfer, said that climate protection can not be subject konyunkturno-political considerations. Russians continue to suffer from a bad environment According to Environment Centre 'Dodo', referring to the Committee for Hydrometeorology, more than 70% of Russian citizens breathe polluted air, the harmful substance which exceeds the maximum permissible concentration. The special issue was devoted to Volga region. Director of Environmental Center 'Dodo' Kayumov recalled that among the most pressing problems of the Volga, the deteriorating water quality, air pollution, increase the number of deaths from diseases provoked by environmental factors. According to him, in Russia, 50 thousand people die annually from diseases caused by bad ecology.

Including diseases of the gastrointestinal tract, kidney, liver, and allergies. He also noted that in the Volga region accounts for two thirds of Russian industry, so that environmental problems in this area are particularly relevant. Was awarded a prize for 'Best Environmental Project of the Year' on Thursday evening in Moscow were awarded honorary diplomas and special prize winners of 46 mep 'Best Environmental Project of the Year'. This award was established in 2008 by the Ministry of Natural Resources and Ecology of Russia to identify industrial, scientific and technical achievements in the field of nature protection and environmental safety.

World War

Monday, February 6th, 2017

Do you know how much weight is kilograms of aircraft equipment? To raise it in the air, you need to increase the 10-20 kg takeoff weight of the aircraft. Even worse it looks for a ratio of space rockets. Here, each kilogram of weight is in hundreds of times greater than itself, requires an increase in seed weight of the rocket to hundreds of kilograms. By the end of World War ii avionics heavy aircraft weighed about a thousand pounds. And in today's aircraft is much more sophisticated and complex radio-electronic systems down to the computers. If such equipment is being built the old (20 years old) methods of the old materials and details, it is possible that the plane could not pick up anything except their electronic equipment. In many cases it was important not only to reduce the weight of the equipment, but also its volume. The average tv contains about one thousand electronic devices and electronic components.

At this density of electronic equipment on a large aircraft, such as long-range bombers, would have to borrow the amount of about 20 cubic meters! Such figures, apparently not taken to meet the special aircraft designers, and especially designers of space rockets. The increase in weight and volume of electronic systems are increasingly becoming the main obstacle to their implementation in many areas of technology. This was adding more and ominous conflict between the increasing complexity of radio and increasingly stringent requirements for reliability. In technology, the importance of reliability adopted speak the language of numbers.

The Drive

Sunday, July 10th, 2016

Of course, if the installation is made in violation of the technology and the system has got a lot of debris, the filter can not stop him. 7. Pipe fittings – to them connect copper pipes connecting the outer and inner blocks. 8. To broaden your perception, visit Peter Thiel. Protective cover quick release – closes the choke connections and terminals used to connect electrical cables.

In some models, the protective cover only covers the terminals, and Pipe fittings remain outside. Indoor unit air conditioner indoor unit comprises the following components: 1. Front panel – is a plastic grid, through which enters the air inside the unit. The panel is easily removed for Service air conditioning (filter cleaning, etc.) 2. Coarse filter – is a plastic mesh and is designed to delay big Dust, animal hair, etc. For normal operation of the air conditioner filter should be cleaned at least twice a month. 3.

Evaporator – radiator, which heats the cold Freon and its evaporation. Blown through the cooler air, respectively, is cooled. 4. Horizontal blinds – regulate air flow direction vertically. These blinds have the drive and their position can be adjusted by remote control. In addition, the shutters can automatically carry out the vibrational motion for uniform distribution of air flow around the room. 5. Flat panel – front panel mounted air conditioner indicators (LEDs), showing mode and signal conditioning on the possible faults. 6. Fine filter – is of different types: coal (removes odors), electrostatic (retards fine dust), etc. The presence or absence of fine filters no impact on job air conditioner has not. 7. Ventilator – a 3 – 4 speed. 8. Vertical blinds – are used to adjust the air flow horizontally. In the household air-conditioners position of these blinds can be adjusted manually. Ability to adjust with the remote control is available only in some models of luxury air-conditioners. 9. Drip tray (not shown) – is located under the evaporator and serves to collect the condensate (water, formed on the surface of a cold evaporator). From sump water is expelled through the drain hose. 10. The control board (not shown) – usually located on the right side of the indoor unit. On this board posted electronics unit with a central microprocessor. 11. Pipe fittings (not shown) – are located in the lower back of the indoor unit. They connect copper pipes connecting the outer and inner blocks.

Lady Carolina Herrera

Tuesday, November 3rd, 2015

In this collection, can find fashion garments for the most varied tastes, it contains long up to the ankles, and the more short skirts, just above the knee, from pants skinny, until the palazzos, and this only to mention a few characteristics of this, his new collection. The tones of colors that you have chosen CH, to give life to this collection of fashion, vary within the range of greys, Browns, purples, dark blue and emerald. The source of inspiration for this collection seem to be based on iconic Hollywood stars. Designs that highlight the woman’s silhouette, give you that as personal touch that Carolina Herrera, usually leave on your clothes. Dresses above the knee, notched jackets, blouses and shirts, skinny pants or palazzos, tube skirts, proposals that were more highlights this distinguished collection. Jackets and coats of fur, they are not absent in autumn fashion, and provide the appropriate simplicity to use some of the sets, even to go to the Office.

The suits and cocktail dresses, are simple little times seen, but why not, less distinguished. In terms of night clothes, chosen materials have been the silk, chiffon, velvet, satin, Brocade and the Jacquard knit, which are used in long evening gowns. Within this same collection, Carolina Herrera, has launched a selection of portfolios, ideal to combine with the clothes and presented sets.

Antivirus Programs

Monday, June 29th, 2015

The antivirus will have to be used all the times that umdisquete, to pendriver or digital camera will be inserted in the computer, eliminadoassim all the possible infections. Downloads is another form of infection, then the antivrusatuais have the instantaneous checagem of download, so that it is opened nocomputador, the antivirus will search the possible infections or cdigosmaliciosos. To read more click here: Hillary Clinton. The user can open any e-mails, more the grandediferencial is that we cannot open any archive that is attached in the email, therefore many of these e-mails are phisinng (disfarado), that they will be able to deceive osusurios, many of these e-mails seem friendly, but if it will not be of a pessoaconhecida, never it opens something attached. 6. Preventing the damages provoked for the viruses We can prevent you vary contamination ways, but tambmj we can be contaminated for computer virus (generally acontecequando somebody our computer or our proper incautiousness uses). When acontecea contamination, the procedure is to pass the scanneamento in records and memories, so that the virus does not provoke damages to the system, being corrupted the operational inicializao dosistema. Being thus possible of loss of the data and excessively. For isso good for having one backup and the inicializao of the operational system.

Antivirus exists that is in pendrivers or disquetesalocados in the inicializao of the system. Today already it is not reason not to have umantivrus, therefore it exists a variety of gratuitous antiviruses in the Internet. To adjust the antivirus so that inicializaodo can scanner operational system, to verify the integrity of the system and possveiscontaminaes. Thus being it will be able exempting in them of many profits and possveiscontaminaes. We know of the rapidity of our microcomputer, many dasvezes happens of one hour for another one, the travamentos system starts to be slow and comalguns, that is a possible cause of contamination, thus being able ovrus this using in such a way the memory to also leave the slow computer and the connection dainternet leaving to the slow one.

Professors School

Sunday, June 28th, 2015

If used of conscientious, responsible, critical and creative form the radio in the school it can unchain in the educators and educandos the development of abilities and abilities, since the same one is a technological apparatus that goes to offer innumerable possibilities of interaction between the individuals, is an object that information promotes and at the same time it favors integration, the practical discursiva, the development of the orality, of auto-esteem, stimulates the liberty of speech with responsibility. Certainly a radio in the school will go to redimensionar the processes and procedures that happen in the school with sights to the personal growth, collective and social of all the involved ones in the school. It is a vehicle of sonorous communication that allows a expanded reading, therefore the message although defined for a linearity locked up in the time and limited to the informative concentration in a direction, it opens inigualveis interpretativas possibilities, therefore the power of the imaginary one in the construction of mental scenes is what it imposes to the radio its reason of being. To make possible the implantation of a radio in the school it must observe the time, and the characteristics of the responsible people for its management the resources substances and financiers which the enterprise require. For more clarity and thought, follow up with Gwyneth Paltrow and gain more knowledge.. He is basic that the professors, pupils, managers, coordinators and employees of the institution jointly argue the project since its gestation, passing for the purchase of equipment, assembly, programming. She is necessary to have in mind the type of radio that if longs for, the project pedagogical politician of the school. It must define clearly the objectives that if it intends to reach, as well as the activities to be developed and socialized through the radio, the participation of all the segments, that is, of all the pertaining to school ecosystems, since the pupils until the pertaining to school leaderships or members of the community. .

ATF Generation

Tuesday, March 17th, 2015

Promising fighter – are perfect systems of the future, members of which are already present in the U.S. armed forces and are at the stage of creation in our state. In the USSR and the U.S. image search Pperspektivnogo fighter began in 1970 when the fourth-generation aircraft – such as the MiG-29, Su-27, F-15s, F-14 – still held a baptism of fire. By implementing the program were invited to the most famous and Research Bureau. But at the moment, Raptor – the only the world put into service a promising vehicle. New aircraft must have a high combat capability than their predecessors. It is imperative multichannel firing at several targets simultaneously.

It is extremely important to ensure the visibility reduction Fighter 5 generations. Stealth technology include reduction in the infrared detection and radar ranges. They must be multifunctional and efficient for the simultaneous destruction of air, ground, surface and underwater targets. 5th generation fighter must have a high mobility and be easy to manage. They should have a circular field of information and be able to develop a supersonic speed.

An obligatory condition for the Russian letatelnou apparatus of the fifth generation was 'maneuverability' – a property to keep stability and control at right angles attacks and more. You can see that 'maneuverability' originally designated and the requirements of the American fighter of the 5th generation, created almost simultaneously with the domestic fighter program ATF. Later, however, Americans are faced with a formidable task lay in a fighter 'maneuverability', low visibility, a supersonic cruise speed, were forced to sacrifice the last (Maneuvering capabilities of American fighter ATF/F-22, probably only close to the level reached at the modernized Su-27 equipped with thrust vector control system). The refusal of the U.S. Air Force to achieve supermaneuverability motives, in particular, the rapid improvement of air armament: the creation of new homing, highly vserakursnyh missiles, helmet-mounted targeting systems allow refuse to necessarily go into the enemy's rear hemisphere. It was assumed that the war in the air will now be carried out at medium ranges with a transition to agile stage only as a last resort, "if something is done not so. "

Light Aviation

Wednesday, March 4th, 2015

Flowmeter (with the dispenser) is designed for installation in vehicles sprayed fields chemicals, ultra low volumes (ULV). In particular, can be installed on machines having a board voltage from 9 to 16 volts, ie, automotive power. In our time, a widespread technique which make ulv (ultra low volumes) is the als (Ultra Light Aviation), ultralights, aircraft and land vehicles (any kind of lunar rover):) Name device already speaks for itself and serves to calculate the actual instantaneous flow rate in liters per hectare as well as sumarnogo fluid flow. It’s all about flow! And finally the main function of the device – this dosage liquid, or chemical solutions per hectare for a given preset. As you work all the presets can be easily modified. In the presets you can set the speed at which it only needs leash for the shedding of chemical solutions while standing on one place when driving speed is taken from the testimony of a gps module built-in dispenser. Just not a few important parameter is preset width.

Dosage happening in two ways 1-d) The main method of control duty-cycle voltage applied to the himpompu (shown in a very good side), 2 nd) Managing electro-cock The panel has 5 buttons (design of the case and buttons may vary) 1 button – bust paging modes (for each button goes to the next mode) 2 button – up or (+); button 3 – or down (-), 4 button – to save the settings or simply (s), 5 button – reset (reset) . The flowmeter has 7 modes: one mode – this is main mode display instantaneous flow rate and total amount of liquid spills. 2 mode – this map is the engine speed and voltage on-board network. When you click ok, return to the main mode. 3 mode speeds.

Here exhibited the speed at which you process. In the future when connecting gps speed will be displayed automatically, or rather with the navigator. The ok button saves and then goes into basic mode. A reset button puts default speed of 90 km / h. 4 Select mode of capture. Everything is configured the same speed. 5 ecm flow. Suppose you have a dimensional capacity of 100 liters, having spent the 100 liters if flowmeter showed 95 then you can easily buttons to adjust up or down to the desired value in our case from 95 to 100. Accordingly, uc keeps resetting expose defaults. 6 modes of selection of liquid flow per hectare. In the regime of hoppers passes from the main mode simply pressing the up or down. It is convenient to change the flow on the fly. ok saves and returns to the core. 7 mode puts the power start the pump. And displays the percentage of pump power at the cost. When you press ok button saves the percentage to start the pump.