Posts Tagged ‘Equipment’

Machine Spindle

Friday, November 3rd, 2017

The spindle is often called the center of the machine, and it's not far from the truth. On its quality and correctness of the final result depends on the machine. Therefore, failure of the spindle – a serious problem. Repair and maintenance of spindles of machine tools necessarily need to be ordered by specialists with great skill – it will save you time and money. Repair of spindles of machines takes place in several stages: assessment and report faults, recommendations for repair, dismantling, inspection; disassembly, inspection efficiency, replacement parts, assembly, getting spare parts, running, spindle assembly on the machine.

Diagnosis involves visual overview of the details, evaluation of operating time, an assessment technical provisions. Contact information is here: Vladislav Doronin. If necessary, the item is removed from the machine and start the process of disassembly. Dismantling includes not only the removal of damaged parts, but also check the tolerances of all the important details of the spindle. After the first inspection and parsing the customer is offered a detailed solution of the global status of the details of the faults of the sources of failure, the cost, the timing of repairs. Sometimes it is given and photo report. With the approval of all the provisions Report by the customer and the firm performing the service spindles of machine tools, work will start.

All parts are cleaned, broken, or replaced with similar original restored, can be replaced wear parts. (Similarly see: Sheryl Sandberg). Many stages of repair spindle mechanized, which means error-free and accurate. Once the repair is finished and liquidated damages, begins the next step – Assembling the spindle. After assembly is a strict balancing of the spindle for finding a minimal spindle runout. At the request may be made by grinding cone to eliminate the radial runout and chrome. Before shipping details Customer's approval of the protocol, control, and state technical inspection is performed, signed a document delivery and receipt, is launched and dynamic balancing. The last stage of repair spindles of machine tools is that it sends to the customer or mounting spindle on the machine according to the instructions of the manufacturer factories, anti-corrosion finish. Executor carries out service on the high spindle level, so the customer gets the item, similar in its properties of a new, but for much less finance. The warranty on the machine spindle repairs typically range from six months to 12 months.

Breweries Minibreweries

Wednesday, April 13th, 2016

Slovak-Hungarian company Techimpex – manufacturer and supplier of high quality equipment for brewing. We offer the breweries, microbreweries and mini-breweries with a capacity of 200 to 50,000 liters per day. Our production is shared by Hungary and Slovakia, all components of equipment manufactured from Western European materials and devices. The cost of brewing equipment includes: installation of a turnkey service maintenance, recipes 4 branded beers, the first three cooking, training, recruitment brand items with our logo and the ability to continue to buy high-quality raw materials for manufacturers. Manufactured product: – "alive" (not filtered beer) – filtered beer – Description of some pasteurized beer breweries: Brewery Restaurant 200 offers a brewery, restaurant type, turnkey. Capacity 300 liters beer per day.

supervision, recipes and cooking technology 4 branded beers, staff training. Performance of the brewery, taking into account the natural loss workflow: – per day (average): 300 L – per week (average): 1.800 liters – per year: 90.000 liters – the number of brews per day: 1 cooking – the number of brews per week: 3 cooking – the number of brews per year 150 brews / 50 weeks Micro Brewery BlonderBeer. Type D 500 L offer a comprehensive brewery restaurant type, turnkey. Capacity 500 liters of beer per day. Performance of the brewery, taking into account the natural loss workflow: – In day (average): 500 liters – per week (average): 3.000 liters – per year: 150,000 liters – the number of brews per day: 1 cooking – the number of brews per week: 3 cooking – the number of brews per year: 150 brews / 50 weeks Brewery BlonderBeer. TypeN 2000 L offer a brewery with a capacity of 2,000 liters of beer per day. Turnkey interior. Performance of the brewery, taking into account natural losses in process technology: – per day (average): 2.000 liters – per week (average): 12,000 liters – per year: 600,000 liters – the number of brews per day: 2 cooking – the number of brews per week: 8 brews – the number of brews per year: 400 brews / 50 weeks also Techimpex offers equipment for the production of PET preforms, equipment for blowing PET bottles, the different lines for bottling non-alcoholic carbonated and noncarbonated beverages, bottling lines for various alcoholic beverages (alcoholic beverages, still wines, sparkling wines, beer, soft drinks, etc.).

Working Principle Conditioning

Saturday, October 17th, 2015

Central air conditioning is used for ventilation of residential and commercial premises to create more comfortable conditions for work and life. This conditioner is a frame-panel system, supplied with cold heat and electricity. Also, central air conditioner can clean and moisten the air and the ventilation system. The purified air is distributed evenly throughout the room with the air duct system. Similar conditioner may serve as one large room and several smaller ones.

In fact, one air conditioner to cope with the room equal to the square huge production plant or the stadium. In addition, if necessary set some of these devices. Conditioner consists of sections that are intended for heating, cooling, mixing, drying, humidification, movement control and air purification. And you can freely combined. You can split air conditioners for seasonal and year-round. The power conditioning devices are divided into low, medium and high pressure, according to the method of execution are divided into internal and external, Suspended and fixed. In addition, central air conditioners can be divided into direct-flow, with recirculation and heat recovery.

Straight-through air conditioners are treated outside air only, air-conditioning with recirculation treated with a mixture of outdoor air and exhaust air. Air conditioning with recirculation consists of a mixing chamber which delivers variable amounts of fresh and recirculated air. In the air conditioning system with co-current and heat recovery, heat is transferred from the exhaust air to the outside. Recycling technologies and waste heat recovery saves energy costs of heat, especially when it comes to the cold season. If technological features vented not allow the use of recycling, in such cases, the direct-flow scheme is used the air conditioner. Central air conditioning stands out air treatment systems, one big advantage – he is able to maintain an optimum temperature, humidity and the desired mobility of air masses even in rooms with giant squares. To install the system does not need the fan coil units. On the other hand, the system is not without flaws. First, the installation work are quite complex in its process. Secondly, it will take quite a lot of time. Third, this will attract skilled workers.

Navy Ships

Wednesday, September 9th, 2015

Currently, among the ship's power plant (SPP), diesel installation taking pride of place, they are used by approximately 90% of global civil courts-fleet. In the domestic shipbuilding industry more than 95% of vessels under construction are the vessels. Diesel units are equipped with many types of vehicles and fishing vessels of sea and river fleet. The main factors contributing to the widespread use of diesel engines on ships as the main and auxiliary engines are their high efficiency, reliability, service life significantly. As part of Navy ships is a large number of ship internal combustion engines (ICE) various types and grades, which differ both in structure and in performance. GOST 4393-74 * includes common symbols marine, locomotive and stationary diesel engines.

" In the letter grades of diesel engines mean: D-stroke, H – Four-, R – Reverse, C – ship with the reverse clutch, P – with the gear transmission, DD – two-stroke double-acting, K – cross-head, h – supercharged. Figures show, the first facing letters – the number of cylinders in the numerator – the diameter of the cylinder, in the denominator – stroke 2. The number after the shot – the revision number of this type (1, 2, etc.) of the engine. For example, grade diesel 5DKRN5O/110 – 2 means a five-cylinder, two stroke, cross-head, reversible, with the supercharged cylinder diameter 50 cm, 110 cm stroke, the second modification. In addition to signs on state standards, used as factory brand diesel engines. Leading foreign firms producing malooborotnye marine diesel engines are as follows: "Burmeister and Vine" (Denmark), "Sulzer" (Switzerland), MAI (FRG), 'Doxford' (UK), "Stork" (Netherlands), "Getaverken" (Sweden), "Fiat "(Italy)," Pilstik "(France) and their licensees.

Compressor

Tuesday, December 23rd, 2014

Some time ago I came across somewhere the word 'compressor'. It seems that on hearing the word, but what exactly is it and why use them, suddenly appeared to me a secret. Read out information from books and various websites about compressors, I decided to share the information found with the distinguished readers. Let's start! Immediately should write that, the compressor – it is a device designed primarily for compression and transmission of compressed gas under pressure, and for a better understanding of the functions of compressors, I can say that the next 'brother' compressor – pump. The date of the invention of the first compressor is the end of the 19th century. Some patriotic notes begin to play when recognize that the basic theory of such machines have been formulated by the Russian scientists – Euler, Chaplygin, Zhukovsky. During the century that they exist, a large number of varieties of compressors and their klassifitsikatsii already have to use multiple categories.

For example, the classification of design features and operating principle: piston compressors, rotary, jet, axial, centrifugal. Also compressors and classifies the level of pressure created: low (0.3 – 1 MN/m2), medium (1 – 10 MN/m2), high (over 10 MN/m2) by the nature of the compressed gas (air compressors, oxygen, nitrogen, etc. .) and some other parameters. No little sense to describe the operating principle of each type of compressor – it is long and probably will not all interesting – more interesting to see where the compressor itself can be used. The first thing that comes to mind – the use of compressors in various industries.

Indeed, such a compressor function, as the possibility of air or other gas to drive pneumatic equipment, is very popular in any enterprise! But they are also used also for other purposes, such as in refrigeration (its feature is that they work with pairs of refrigerants and mainly screw compressors) for the blast in some metallurgical furnaces (for this use so-called rotary type compressor) in the blast and steel mills, and even in aircraft jet engines (they use the multi-axial compressors, increasing efficiency of air compression). What to say about their use in the oil industry sector, where the compressors borne responsibility for transporting natural gas and its injection into reservoirs and storage facilities, oil refining and so on. To assess the need for all compressors in modern industry, in my view, sufficient to give only one figure from the statistics – the modern enterprise engaged in mechanical engineering spend up to 30 %(!!) consumed power for the production of compressed air, ie About 30% of all consumed energy goes to the compressor! Worth mentioning, in fairness, that in addition to industrial applications, They are also used in the home – usually it's cheap and small compressors that would be nice to have in the garage and use for painting, podduvke, inflating tires and so on. Have it in the economy – the very practical and quite inexpensive, and also a good product requires virtually no maintenance compressors. More information about the musical occurs compressors, but they already have very little in common with those that are described above, and such compressors, as they say – is another story.

State Statistics Committee

Tuesday, July 15th, 2014

lease). In accordance with the 'classifier of fixed assets', approved by the State Statistics Committee of 26.12.94, 359 (entered into force in January 1996.) Movable property belongs to the following machine-technical products civil: power machines and equipment (thermo, turbine, electrical, etc.) working machines and equipment for various industries (printing machinery and equipment, construction and road equipment (loaders, excavators, etc.), agricultural machinery, equipment, construction materials, machinery and technological equipment, conveying equipment, mining machines, etc.); means of computer and office equipment, transport means (railway rolling stock, sea and river vessels, aircraft, cars, etc.), other machinery and equipment. Lease (rent) is, and essentially acceptable form of credit, which allows transfer of the contract (lease agreement) machinery and equipment in civilian long-term (3-5 years) use. Instead of payment for the use of leased equipment user periodically in equal shares reimburse all or part of its cost, increased by a percentage of the lease, taking into account profits. The size of the lease payments of interest and equity depends on the duration leasing agreement, payment schedule and the initial (purchase) value obtained in the lease (rental) products. Rental of construction equipment provided by "Golden Age" will suit you if equipment is needed for for temporary repairs or construction work. Legal recognition of domestic lease (rent) received a Presidential Decree of 09/17/94, 1929 "On the development of financial leasing in investment activity." This policy document establishes the necessity of determining lease (rent) as a form of entrepreneurial activity, aimed at investing temporarily idle or borrowed funds in the estate, Conducted under contract to natural and legal persons for a specified period. In furtherance of and pursuant to Presidential Decree was followed by RF Government Resolution of 29.06.95, 633 "On the development of leasing in investment activity ", which contains temporary regulations on leasing, leasing provides definitions, object and subject of lease (rent), leasing company, established requirements for the lease agreement, the rights and obligations of parties contract payment procedure. Further provisions on the lease (rent) have been laid down in Articles 665-670 of the second part of the Civil Code, which regulated the conditions of the lease agreement, how to notify the seller of the deposit equipment lease (rent), the mechanism of transmission of the user of the risk of accidental loss of or damage to equipment, the seller's liability for the quality and completeness of delivery.

Manual Rail

Monday, May 19th, 2014

Sdvizhkov path is carried out, resulting in rihtovschiki action as described in IE and in 3.16 and 4.16 (see also 1, 2). At the ends of railroad ties in the direction recommended Sdvizhkov ballast or shovel to loosen, and the curves sections of the path and still ease off butt bolts, so as to decrease the resistance of the path is reduced and the required slight shift in the way of straightening the sign. When working with multiple rihtovschikami (executive bodies) should lead them into action at once, and after a slight shift path unload first rihtovschiki mounted on the rear rail thread. To reduce the elastic recoil track panel at relieving pressure in the cylinders rihtovschikov recommend one of them to unload the actuation of other devices in the kit, an interchange at this location Sdvizhkov way. Until the pressure relief is also recommended tamp ballast in the rear ends of the sleepers, and the pressure drop in the first device on the back of rail the thread, and then on the front. Work on the correcting distortions path is carried out, in particular, six technicians path 3 …

4-th digit (depending on the complexity of works), and (if necessary) an operator of mobile plant 4th class. Overclockers when adjusting the gap is set on the rails above the junction at equal distances from their shells. Pre-half lining, facing in the direction of movement of the rail, nuts, bolts weaken the butt on 1 … 2 turns, remove the alarm, set prozorniki-laying and sometimes weakens the bones. After that, overclockers, operate in According to IE, and described in 16.5 (see also I, 2). During the overclockers rail thread tapping on the sides. Without weakening the crutches, you can move 25 … 100 m rail threads at the same time, when the weakened crutches – 37.5 …

150 m. After distillation fixed nut butt bolts, set alarm, remove prozorniki-laying and finishing off the crutches, then remove from the overclockers site of the work. Work often does a team of eight technicians the way third level. By distillation gap with a gap rail track is chaired by the road master, and without breaking the track – the way the foreman.

Class Cable

Thursday, February 20th, 2014

VVGzng – power cable with copper conductors and insulation made of PVC. The shell of the cable is made of PVC with low flammability zapolneniem.Konstruktsiya Underlying Copper cable is conductive solid or stranded live round or sector shape. Once upon a consistent 1 or Class 2 Standard 22483. Conductor insulation is made of polyvinyl chloride (PVC) plastic. As a rule, multi-strand cables, each isolated vein has a different color or a number, which is placed by printing or stamping (digit height 4 mm, the distance between the numbers – up to 35 mm). Zero veins usually have a light blue or blue insulation, and grounding wires – yellow-green. In multi-strand cable is twisted cores. Filling and cover – of PVC reduced goryuchesti.Tehnicheskie and operating characteristics of the power cable VVGzng can be operated at a temperature of -50 C to +50 C and humidity up to 98% at +35 C.

Long-term allowable temperature of the heating cables in the living the process of costavlyaet +70 C. Short circuit duration up to 4 with the maximum permissible temperature of living should not exceed +160 C. In emergency mode allowed heating cables must be lived no more than +80 C. The duration of the cables must be at least 8 hours a day, but not more than 1,000 hours of life. Lay cable VVGzng recommended at temperatures below -15 C (without preheating).

At The minimum bending radius should not exceed 7.5 of its outer diameter. Rated frequency cable VVGzng is 50 Hz. Test ac voltage at 50 Hz voltage 0.66 kV – 3 kV to 1 kV – 3.5 kV. Guarantee period – 5 years from the date of commissioning. The service life of up to 30 VVGzng let.Sfera VVGzng of cables used for power transmission and distribution in fixed installations in rated voltage of 660 V and 1000 V at 50 Hz. As a rule, they are laid in dry and wet production areas, on cable racks, and in subway systems in nuclear power plants outside of containment. Also, cables VVGzng used for electrical power, requiring the sealing of cables in the electrical input.