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Combined Engines

The combustion products expand in the nozzle and flow into the environment with great speed. The outflow of gases from the nozzle is the cause of jet engine thrust. Positive feature of jet engines should be considered that the reactive thrust them almost independent of the speed of installation, and the power of its speed increases with the air entering the engine, ie, with increasing speed. This property used in the application of turbojet engines in aviation. The main disadvantages of jet engines – a relatively low cost and relatively short lifespan.

Composite engine Internal combustion engines are called, consisting of reciprocating parts and multiple compression and expansion machines (or devices), as well as devices for the supply and removal of heat, combined with each other common working body. As part of the combined piston engine uses piston internal combustion engine. The energy in this setting is passed to the consumer side of the piston shaft, the shaft or other expansion engine, or both shafts simultaneously. The number of compression and expansion machines, their styles and designs, their connection with the piston part and each defined purpose of the combined engine and its scheme and operating conditions. The most compact and economical engines are combined, in which the continued expansion of the exhaust gas piston parts is carried out in a gas turbine, and the preload fresh charge is made in a centrifugal or axial flow compressor (the latter has not yet received a distribution), and the power of the consumer is usually transmitted through the crankshaft of the piston. Piston engine and gas turbine in the combined engine successfully complement each other: the first is most effective when mechanical work is converted heat small volumes of gas at high pressure, and the second best used heat large volumes of gas at low pressure. Combined (MARINE) consists of a piston part, which is used as a piston internal combustion engine, gas turbine and compressor. Exhaust gases after the piston engine having a still higher temperature and pressure, results in rotation of the impeller blades of a gas turbine, which transmits the torque of the compressor.

Compressor sucks in air from the atmosphere and under a certain pressure pumps it into the cylinder piston engine. Increased filling cylinder air by raising the pressure at the inlet is called supercharging. When pressurization air density increases and, consequently, the fresh charge of filling the cylinder at intake, compared with a charge of air in the same naturally aspirated engines. The combustion of fuel introduced into the cylinder is required certain mass of air (for the complete combustion of 1 kg of liquid fuel theoretically need about 15 kg of air). Therefore, the more air goes into the cylinder, the more fuel you can burn it, ie, get more power. The main advantages of the combined engine – small volume and mass per I kW, as well as high cost, often exceeding the cost conventional piston engine. Most economical piston, and combined internal combustion engines are widely used in transportation and stationary power. They have a fairly long life, relatively small dimensions and weight, high efficiency, their characteristics are in good agreement with the characteristics of the consumer. The main disadvantage of engines to be considered reciprocating piston associated with the presence of crank mechanism, complicates the design and limiting the possibility of increasing the speed, especially when large size of the engine. Source: ship supplies.

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Engine Concentration

Her analysis gives an indication of the ratio of fuel-air mixture, and thus could help in setting up the carburetor. In the "primordial" gas analyzers used by the effect of changes in the electrical platinum coil in an environment of carbon monoxide. To the 70 th year, when the island was a question of control of emissions of vehicles, the level of technological development has allowed a more qualitative, two-component devices. They measured further concentration of another malware component – hc (unburned hydrocarbon particles that make up the fuel). By the way, the content of hydrocarbons (as well as oxides of nitrogen) is not determined as a percentage, as all other gaseous components, and ppm – the number of parts per million. In addition, we used a different, more accurate method of determining the concentration – spectrometry exhaust gases in the infrared range.

This same principle applies in modern analyzers. Further improvement of the gas analyzers was defined as ever stricter control of the toxicity and increasing demands to the device as a diagnostic tool. How else to explain the appearance of three-component gas analyzers, additionally allows to measure the concentration of carbon dioxide CO2, safe gas without color and odor, a natural product of combustion of hydrocarbons? Information about it does nothing, in terms of identifying hazards emissions. But is valuable for diagnosis, because it allows indirect information about the completeness of fuel combustion, even if the engine is equipped with catalytic converter exhaust. By the way, the equipment exhaust systems car catalytic converter has given considerable impetus to the development of devices gas analysis.

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Large Solar Thermal Systems

Next generation – supply technology with solar thermal just now is even more important to optimize the concept of solar thermal systems, technically even without State funding for the additional investment in the solar components is an economy. Anyway, again rising energy prices provide an increased demand. The offering looks eagerly to Berlin: still early March had the Federal Environment Ministry reported a record funding for renewable energies in the heating sector and prospect “In the year 2010 the promotion will continue continuously.” No two weeks later laid down the market incentive program of the ACFA with a budget freeze financial leaders and an end to the blockade is not forthcoming. This has concrete implications for projects with solar panels on buildings. It is now useful to plan more than 40 m m of collector area, to leave the jurisdiction of the BAFA and to benefit from the KfW programme renewable energies. This has yet about funding. The Haus der Technik turns it right now with the seminar “Large solar thermal systems for residential buildings” to planners, operators and managers of solar thermal systems. Participants will receive detailed expert knowledge and practical experience for the planning of large collector areas and of suitable systems for solar homes and apartment buildings.

Part of the seminar programme is also an overview of the current eligibility requirements. Solarthermieprojekte be realized with an effective and economic planning despite difficult market conditions, successful and beneficial. “Large solar thermal systems for residential buildings” will take place on June 28, 2010 in the Haus der Technik in Munich. For details and registration see:../W-H130-06-038-0.html

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Senioren

Trash cans coverings made of noble materials in a very appealing look achieved by perfect, and therefore gladly and often copied design. Brilliant, totally through designed modular trash cans panel system”made of stainless steel. Made in Germany. Also in decades still expandable and changeable. Also with elements of wood, granite and gold.

According to your personal taste. But in any case: Senioren, disabled and child cater. Long service life and extremely robust stability based on highest quality processing using exquisite materials are the basic prerequisites for a modern garbage cans Panel to which you want to have fun long. Before you decide on a purchase, compare. Compare always loading and processing quality in your own interest.

Through touch. Not by viewing photos. Because nobody, really nobody, with garbage carefully bypasses. A Cortinox trash cans Panel impresses with highly appealing design, perfect, and therefore happy and often copied design. It is easy to copy design. But Know-How and build quality by the standards of highest qualification with German craftsmanship now times not. That’s why we sign with our name. A top of the line of Cortinox is not only a permanent feast for the eyes in front of your House. It can afford not everyone.

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Internet Minutes

Methods and means to be observed better in 1:30 minutes. If writing and not advertise to the own core competence, then you should be better someone consult an advisory capacity. In the saved time to improve his own expertise. For all you self to the advertise and inform dare to give you here a few useful corner points. We live in the age of communication as you know. The amount of information, resources and methods is increasing exponentially. Therefore, we have less and less time to read all of our analog and digital information and to create for others.

The paperless office seems further away than ever. Of course, we use the spam filter and the trash more often. What is really important? A question of self-defense! Therefore, our mouse finger twitching us while surfing after approx. 0:30-1:30 minutes attention! Elder, of 50 years, can be even more time – if the topic is important! Younger, on this side of 30 years, are multiple experienced communicators: mass before class. Company employees behave differently than Private persons.

Offline readers can bring out a promotion a second time. While surfing, an address is forgotten quickly, via a link. After approx. 2-3 minutes waiting most change the homepage when they can see clearly the purpose until then. Keep your analog and digital information booth this time pressure? Are you good enough? Or is stained on your site just about? But how must information be so that they be observed? Content and form must be brain friendly service and interest! Data > information must satisfy a need or a benefit! Can do this the reader must seconds quickly capture it with all your senses and understand: reading is only a means to an end. Advertising should stimulate the reader to recommend: Word of mouth. Communication needs to support the daily work flow: short, clear, concise advertising must be authentic, honest and emotionalisierend be! Review: In the Internet there are oriented and self-promoter: the first is (too) brief,.

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Glastec Rosenheimer Glastechnik GmbH

With its glass systems Glastec Rosenheimer Glastechnik GmbH is fully in line with the trend of modern architecture and combines aesthetics with functionality and Multikompatilitat churches of St. Stephen, July 2010 – smooth, flat surfaces. Elegant space planning. Floor to ceiling transparent all glass optics. No corners and edges characterized the glazing systems of Glastec Rosenheimer Glastechnik GmbH already at first sight by its filigree aesthetics.

Developed for the high-quality interior design the systems also offer a holistic concept for individual requirements such as fire protection, sound insulation, laser protection/radiation protection, privacy/blacking out and security. Developed by Glastec Rosenheimer Glastechnik GmbH, connect the glass systems for wood, steel, aluminum, and drywall, exclusive looks perfect technology and safety standards. In the fire resistance class EI 30 and EI 60 examined, the systems are sports halls, hospitals, is predestined for use in schools, office buildings and all other places with Special requirements. Exclusive partition wall systems, flush glazing enables unlimited application possibilities Planline with frame and wall. Glass walls or skylight glazing as endless butt joint glazing without static intermediate posts can easily be realised. Even large glass surfaces can be glazed with Planline flush with frame and wall and without profiles between the individual panes. The thickness of the Planline elements can be adapted to the thickness of the frame profile. Core is a protected locking system, Assembly guarantees the simple.

NEW! PlanWin for the dry construction with PlanWin presents another successful product for the flush glazing en Glastec Rosenheimer Glastechnik GmbH. Designed for the requirements of dry construction, precise glass elements and glass doors can be installed. And the individually adapted to the respective strength of the drywall. The mounting of the glass partition is simple: first is the retention module the glass module installed, then to a freely selectable time. The glass engine remains clean regardless of the trade acceptance. Flush are much more than elegant optics flush glass trennwaende not only look beautiful with frame and wall. Without edges”also means that risk of injury due to sharp edges and resolutions between glass and frame are excluded. And where there is no glass bars, there is no accumulation of dirt. The profile surface cleaning is easy! Glass systems Planline also boast their crash safety, ball impact safety, Bulletproof, and safety from both sides. You can also be equipped with special glass for X-ray and laser protection as well as with roller blinds and Venetian blinds in the space between the panes for visibility, glare or the complete darkening. Perfect addition to the flush glass system is the ability of to integrate of the glass doors Plandoor as one or double-leaf doors or sliding doors.

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Solar Systems Owner

Leipzig. Owners of PV systems are often unsafe: they can change their electricity supplier or are they bound to their basic provider? Leipzig. Owners of PV systems are often unsafe: they can change their electricity supplier or are they bound to their basic provider? This question is to answer clearly: the owner of photovoltaic systems can freely switch their electricity supplier. Take advantage of solar energy in photovoltaic solar energy using the radiation from the Sun by means of so-called solar modules is converted into electrical energy. Who uses climate-friendly and environmentally conscious on this type of solar energy, is often unsure whether he can easily switch power providers. Assuming the electricity is fed into the network and sold to the local utility, ask the users of the facilities, whether they are bound under these conditions to the appropriate electricity provider.

Network operators and utility owners of solar systems can their electricity supplier easily switch, as well as any other household also. They sell their Power to the electricity grid operator and not to the local energy supplier. You can freely choose the utilities. In Germany power company and unbundled energy supply. To provide the consumer with electricity, the electricity grid or grid is transported. This power supply is operated by the network operator. The operators alone for providing the networks, the so-called network license fee payment.

The utilities which are companies that produce electric energy and distribute it over the net. All consumers can select this provider since the liberalisation of the energy market. However a small restriction: the energy company has funded the solar system, one must meet the appropriate contract and for this minimum draw the power from the corresponding provider. r source. Change information and clarity about the cheapest electricity provider a comparison which brings in tariffs for example under Energy suppliers. As the price gap between the providers further apart, advise energy experts from the exchange opportunities to exercise. The switching requires no technical changes. An interruption of the supply is excluded pursuant to the Energy Act (EnWG 36). Consumers should know this. With the kilo Solarwatt AG, the switching is highly secure as bank products and package prices are filtered out. Like the experts from Leipzig are available on all issues relating to the topic of energy: kilo Solarwatt AG Sabine maid wife barefoot streets 12 04109 Leipzig Tel.: (03 41) 12 47-132 fax: (03 41) 12 47-129 over the kilo Solarwatt AG the kilo Solarwatt AG, established in 1998, is a competent, independent energy broker with more than 56,000 successfully negotiated customers. We support companies and individuals to take advantage of the savings resulting from the liberalisation of the energy market.

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Access Control Systems

With FlexTime RSDM system KG offers you the ideal solution for time recording and access control the FlexTime time attendance sets new standards in the time and access control. The time recording and access control is the basis for the capture of data in terms of time management. The quick and easy handling of the various organizational structures is important. There are many good reasons why the FlexTime Timetracking – is so important access control for your company! Especially in times of crisis, flexibility and profit savings mean more competitive. With the use of professional software of FlexTime, you simplify the monitoring of operations and staff. It is the ideal solution for management and production optimization. The most important at a glance: Simple installation and ease of use multilingual: can be used for all industries networkable modular extensible customization clearer structure Datentragerunabhangig manual correction option authorization concept The advantages are obvious.

Ever-changing staff, different working hours, different hourly rates and surcharges in enterprises with shift work, require a huge amount of time to the evaluate the time cards. In handwritten report, decoding is often impossible. So it is not surprising that cause errors in wage and hours accounting miscalculations and at the end of the year, several thousand euros costs the operation. Outstanding features are the simple organization of staff lists and various models of the time. Whether group day weeks or month time calendar. With FlexTime software at a glance is manageable, and everything can be captured at the same time. Ideally you can be extended. Why every company a FlexTime time and access control free pregnant employee time can be used more effectively Kostenersparniss more flexibility increased competitiveness through the Kostenersparniss more financial mobility will ensure more security with the use of FlexTime, time and access control create an enormous Optimierungspotenital for your company.

It is one of the most modern recording technologies and offers a powerful program that is surpassed only by a low-cost price/performance ratio. In addition, it protects sensitive areas, technical facilities, data and computer. It helps to check the visitors professionally and conduct and is the cornerstone for a successful date and scheduling. Because only a target-oriented management of time leads to success.

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Munch System

For an optimal photovoltaic yield must be aligned correctly the solar system. A solar system is used in the photovoltaics, i.e. the conversion of solar energy into electricity. The orientation of the solar system should be always heading south. That does not mean that she must be mounted facing South. The orientation of the solar system brings no significant energy loss even at 30 degrees deviation from the South. The optimal alignment of the inclination of the solar system should be between 30 degrees and 50 degrees. This is important so that normal rain washing the dust off of the solar system, and in the winter the snow slipping off by itself.

Because otherwise threatens a shading E.g. through the dust. The solar system is less than this optimum alignment, maintenance costs due to cleaning. The angle is low, a higher energy yield, has a lower man while in the summer in the winter. Conversely, when you choose the angle greater than 50 degrees, one has but more energy profits, in the winter in the summer so less.

The inclination value fluctuations to compensate for a tracking of the solar system is offered, then she could be seasonal optimally aligned. This technology existed, she was too fragile. The optimal alignment of the solar system from the values differ, this can be compensated only by a larger area. Energy dissipation factors such as lower air heat or morning dew resulting in unfavorable locations, so a decision always taking into account the direction should be made. Almost at an advantage are flat roofs; on them solar systems can be optimally aligned, because they are (Kollekorflachen). Even ideal would be a right angle. There are such vertical solar walls as wall-integrated Variant. A solar system is correctly aligned, if 6 hours to get intense sunlight a day, no shadow has a prejudicial effect. Are are shaded in winter (E.g. through neighborhood development) same area and serves the solar space only the hot water, then this is Was to no great importance to measure the losses low. The supply of sunlight is already impossible in this time of year in our latitudes. You want to run but also the heater with the help of the solar system (Solarzellenunterstutzte heating system), then reverse shading risk plays a not inconsiderable role in winter.

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RheinEnergie AG

Home game for TIS at the Cologne energy and water company in Cologne the RheinEnergie AG has become the collection and classification of your customer Inbox for top image systems (TIS) eFLOW’s software (NASDAQ: TISA) decided. The leading provider of data capture solutions prevailed with his concept of the digital post office against other providers, and demonstrated this in a proof of concept. In the future, the RheinEnergie will process up to 600,000 documents per year with the eFLOW solution. The regional carriers NetCologne where eFLOW already successfully employed belongs to the association with the RheinEnergie AG. TIS was able to convince already EnBW and other companies in the energy sector. The RheinEnergie AG stands for infrastructure services in the Rhine region and is responsible for 2.5 million people, as well as industry, trade and commerce in the supply of energy and drinking water. Also the paper volume with which the company is confronted every day in your Inbox is correspondingly extensive. Since the Customer satisfaction at the RheinEnergie in the first place is, saw action of the provider.

Goal is faster to customer requests to be able to respond and also at the challenge of the steadily growing number of customers. To this guarantee and at the same time for more transparency to ensure RheinEnergie establishing the eFLOW solution decided. Thus the incoming customer mail now will be processed much more efficiently. Even before the production starts by eFLOW, TIS could prove already considerable potential to improve efficiency with a detection rate of over 80%. Alexander Singer, the project manager of the RheinEnergie for use by eFLOW: By eFLOW we can automate document processing of over 80%. This means a considerable workload for the Department and enormously increases our efficiency in the Inbox. We are pleased that the project could be implemented within the given time frame and are very happy with the results.