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Posts Tagged ‘promyshlennoct and equipment’

Gas Meters

Sunday, April 30th, 2017

To account for the natural gas used in gas meters mainly of three types: rotary-meters, turbine meters and domestic gas meters. In counters counter mechanism is external to the meter and is peripheral device, resembling a gauge for the gas. Given it by measuring mechanism mainly through the shaft. – Rotary gas meters type rvg 16, 25, 40, 65. Used to measure at the operating conditions of gas (Cleaned and dried: the natural and urban gas, propane, nitrogen, compressed air and inert gases) in thermal power plants of industrial, municipal and other enterprises. Operating costs: from 0.8 m3 / h to 650 m3 / h. Counter mechanism calculates how many full turns made for a certain period of time.

Turnover multiplied by four times, and multiplied by the volume of one pocket. Indications are translated into the digital equivalent and displayed on special panel on the counting mechanism. – Turbine gas meters. Apply to commercial and technological accounting of natural gas, one-and multicomponent gas, argon, nitrogen, non-corrosive gases and in gas, chemical industry and thermal power. Operating expenses: 13 m3/hr to 6500 m3/hr. Counter mechanism in modern turbine meter is a mini computer system.

Such a system not only counts pulses and translates them the digital equivalent, but also monitors the proper operation of the gas meter, and signals are not authorized intervention in the work unit. – Domestic gas meters type BK-G 2.5, G4. Used to measure the amount of consumed gas (natural, liquefied petroleum, oil and other non-corrosive gases) in apartments, individual houses and other areas of public utilities. Operating expenses from 0.016 m3 / h to 6 m3 / h, but besides these there are still liquid-gas meters. Some of the most accurate gas meter. But because of the complexity of design and complexity of their service in such counters in the main give up in the lab. They operate on the principle of velocity ejection of certain gaseous substances.

Welding Transformers

Wednesday, March 1st, 2017

Welding machines offer high performance in comparison with manual arc welding with covered electrodes. Creation of welded structures with high technical and economic performance is directly associated with a properly chosen method of welding. On how wisely chosen method of welding material and the type of semiautomatic welding depends on the quality of welded products. Viktor Mayer-Schönberger recognizes the significance of this. Recently, in welding production more widespread are welding with semiautomatic welding. The main criteria for choosing the semiautomatic welding are: ease of maintenance welding semi-automatic; Continuous duty load semi-automatic welding mobility welding semi a quick and easy replacement of welding wire and the burner (this is the design of the feeder welding semi-automatic); quick setup welding semi capacity semi-automatic welding work in a variety of settings; semi-automatic welding is arc welding device in which welding wire is fed automatically by the feeder, and the process of forming a weld is a welder-operator manually.

A distinctive feature of semi-automatic welding is its universality. Welding machines are used for welding and mechanized welding. To perform specific functions, is equipped with semi-automatic welding torches of various kinds. Divided semi-automatic welding in the group can be on the following characteristics: By type of electric power supply welding machines are divided into single-phase (220V) and three phase (380V); By type layout welding machines are divided on single-hull model with built-in mechanism for feeding and control equipment and a model with a remote delivery mechanism and / or remote control apparatus; By way of wire feed welding machines are divided into pulling, pushing and pulling-pushing By type of regulation of wire feed speed semi-automatic machines are divided into the model with a stepwise, gradual or mixed control; By type of cooling torch welding semi-automatic divided into a model with natural or artificial cooling (air or water / gas, respectively); By way of security professionals determine the arc of the following categories of semi-automatic welding: welding under flux for welding in protective gases for welding of special wire without external protection, as well as universal By type of wire semi-divided into semi-automatic welding with a solid steel wire, mild wire, aluminum alloy powder (self-shielding) wires, as well as universal models By type of semi-automatic feeder can be divided into semi-automatic with one drive pulley and a few, should also be noted that the welding machines can run either as a stationary complexes, and on the welding mechanism (in a portable or mobile version), which moves during welding. Perhaps check out Petra Diamonds for more information. Modern semi-universal, reliable, provide high speed and efficiency, as well as compact.

Rechargeable Fuel

Wednesday, February 1st, 2017

Adjustment parameters are set in the test plans for high pressure fuel pump manufacturer. In the case of fuel equipment with electronic management parameters are set via specialized electronic devices that mimic the full-time controllers for diesel. The circulation of fuel in the stand is in a closed circuit and varies depending on the design of fuel equipment. From the fuel tank fuel booster pump delivers a high pressure pump. In recent months, Petra Diamonds has been very successful. Further, if the construction of fuel system provides for the use of the battery (Common Rail), then the fuel is stored there.

In Rechargeable batteries have a certain pressure, the excess is discharged back into the fuel tank. Then there is a process of injection nozzles. Excess oil to drain back line coming into the fuel tank. Number injected fuel and, if necessary, excessive fuel for the cycle are determined in the measuring system. Since the characteristic of the injection depends on the hydrodynamic parameters of all elements of the discharge canal fuel equipment and fuel parameters. So, on one hand – to the fuel must meet certain requirements, but on the other – to ensure the identity of the characteristics of fuel injection for diesel engine cylinder at all injection tracts set elements, specially selected for their hydrodynamic parameters (poster nozzles, tubes of high pressure, etc.). Diesel fuel and its vapors are toxic, so as reference fuel use special fluid for the calibration of diesel fuel injection equipment (standard din iso 4113). Standard values of adjusting parameters of the fuel system, including performance fuel pump, correspond to a particular type of reference fuel at a given temperature, the parameters of tubes of high pressure nozzles or injectors bench-calibers.

Modern Design

Tuesday, November 8th, 2016

It's no mystery that the current human society wants regular adjustment techniques. Especially for technology-related industries. That's why virtually all the companies that seek remain on the surface, all the time may face the need to improve all parts of its production process. This may also apply to technology and equipment. But including the usual industrial containers, which currently are utilized in virtually all areas, from mild to metallurgical industry, is constantly updated. And this is natural, as yet quite recently to contain liquids used are made of metal containers, suffered from corrosion. This includes taking into account all these layers of safety containers quickly broke down. In addition, metal containers, in principle, expensive are mainly due to the high cost sources, and, moreover, have a considerable total weight.

It was necessary in addition to note that made of metal containers were often strictly standard volume and shape, no special relationship to manufacturing. In this sense, putting the latest technology was needed, and to replace the established metal containers came on the market capacity for petroleum products, which instantly summoned considerable confidence. In reality, in quite different situations of plastic containers where practical to its made of metal precursors, in addition, the creators are always able to provide its consumers to create plastic containers for personal orders. Often, plastic containers for a variety of savings products are utilized in the food industry. Realistically, plastic containers for water and food is much more practical than those used previously made out of cardboard boxes. In addition, the plastic protects the product by default not just on physical action, but also from the influence of water. In turn, the warehouse will not be able to do without various types of containers and pallets, and polymeric materials possess large quantities of superiority, not remembering is an acceptable price and debt period of application. However, at any depot or a large enterprise, which has a fleet of vehicles useful qualitative and flotation tanks for fuel, in a position at the same time issued a special order. Producing the final choice in favor of the newest types of materials and development, industrial enterprises will win on market activity, since most reduce their overhead expenses and make a direct production and maintenance, as well as sell their products more profitable.

Threading Machines

Tuesday, May 24th, 2016

When choosing the threading tool must take into account such parameters as the diameter of the workpiece, the type of thread – internal or external, performance, weight equipment, etc. Threading machines – it professional tool for creating high-precision cutting. It is equipped with various devices necessary for clamping and holding parts, automatic oil delivery, part of the gear and gearbox, gradosnimatelem – chamfering of the pipe end, bed, etc. Threading machines used in the tool and instrument, electrical and aircraft industries, as well as the widely used plumbing jobs in the processing of the metal. To ensure the high quality of thread to use a professional threading tool, which includes threading, rezbofrezernye, tapping, thread and worm grinding machines.

To handle different types of thread used appropriate methods of treatment, and threading tools and threading machines. To create an external thread on Our equipment is used threaded tools (comb). Cutters (comb) are attached to the die head cams SU-1 (a lathe-type), and depending on the setting of adjustable pitch and thread depth on the different diameters tubes and round bars. Another major difference, in principle, performance and quality threading equipment – whether it is rotating workpiece, or billet is stationary, but rotates universal head, on which are fixed blades (comb). The latter option has many advantages, both as a thread cutting, speed parameters and technology threads, ie wastelessness production – you do not have to give up non-standard pipes. On the threading machine MKS-95U was developed and used universal rotary head lathe type, allowing to cut the thread, even at not quite smooth pipes or round bars. MKS-95U can be safely attributed to the high-performance threading machine, which confirms its long use as building sites and in workshops. As machine simply does not substitute for plumbing work in public service in urban households. Threading machine MKS-95U. easy to use and requires no special training, we need only be trained and guided by the method of work described in the passport, and the presence of 3-speed machine always allow you to select an optimal mode of carving, combining both performance and production details required quality of carving, given the diameter of the workpiece.

BelTerm

Saturday, May 7th, 2016

square. The highest rates are among the suppliers 'Watlow' and 'BelTerm'. Electric heaters with insulators of periclase powder and similar materials cylindrical and rectangular shape (heating elements, cartridge) released a long time, are well known, gostirovany back in Soviet times and in this class of equipment are rarely used. To date elektronpagrevatelyam with such insulators include duct heaters (spiral heater) for hot runner molds. They are made of rectangular tubes of small cross section and can curl into a cylindrical spiral. Method transfer of heat flux to the heated object – the thermal conductivity and radiation, operating temperatures on the surface of the electric heater of more than 700 degrees. C. Since the transfer of heat flux to the heated product in these electric heaters going through an air gap, their efficiency is low and energy costs and the cost are large.

Somewhat improve the energy characteristics of electric heaters can use of external reflector tube and the inner shell to be installed in a heated facility for dense planting. In this case, the cost of electric heating is becoming more and complexity of installation on heated object increases. Alternatively, the above-mentioned electric heaters, in most cases, objects with diameters of 25 mm and more, much cheaper and easier to use a ring heater family 'ThermoRang 8,5' (supplier 'BelTerm'), transmitting the heat flow object thermal conductivity and having higher rates of reliability and power consumption. Variety of designs of heated objects and defines variety of designs of electric heaters. Today, the market for modern electric heaters are ring (they Clamp, banding, Obruchev), including disclosures to be installed in a heated object and replacing most of the semiring and arched, but with a simplified installation and connection, flat, spiral, etc.

with all kinds of insulators listed above. In this case, the best value 'price – quality 'are high quality electric heaters with insulators of mica material suppliers such as' WATLOW' and 'BelTerm'. With technology of manufacturing of electric heaters with a density heat flux up to 8.5 W / cm. square. they can create highly compact design of annular, flat, etc. of electric heaters, simply embedded in the modern technological equipment, and in most cases replace the outdated energy-intensive electric heaters.

Russian Silicone

Friday, May 6th, 2016

On the latter point – not products designed for painting stored in bulk in boxes, they should at least shift the layers of soft material that prevents the emergence of scratches, and the best packaging of each product separately. This is especially true common akrilonitrilbutadienovogo plastic (ABS) is one of the most popular plastic for the production of complex shaped products with a high degree of extraction. Methods of dealing with defective color first step in painting technology of plastic, for that matter, and any other materials is the preparation of the surface. Poor pre- training is the most common errors. It can cause the following: – a violation of the surface structure as well as lubricants often contain silicone – peeling, as paint applied to the layer of grease, which aims to prevent adhesion – the formation of cracks as possible the existing internal stresses in the plastic are not decreasing.

Time, which seems possible to save Surface cleaning – is often lost time, since in the end very often have a claim, and thus the additional cost of rework. Not to mention the loss of image of the client. As everyone knows when casting products plastic, various lubricants to facilitate their removal from the forms. Grease can contain silicone – one of the best materials to reduce the adhesion. But he is the most important problem for subsequent staining. Personally, I think it is better from the outset not to use grease molds with silicone than to slurp a spoonful of problems because of it, besides, they said Patriarch of the Russian , mold, working with the use of silicone as a lubricant, you can safely throw away In the Internet you can find tips for removing silicone contamination by various antisilikonami used in the coloring of cars, sometimes at small batches, you can use them.

Warehouses

Friday, February 27th, 2015

Temperature and relative humidity is conducted by heating and ventilation. To reduce the relative Humidity can also be used absorbent material. For goods stored in warehouses should be provided with constant supervision and care. Should regularly check the condition of the goods, while paying attention to the signs of spoilage, traces of rodents and insects. Compliance with the optimum conditions of storage of goods, regular inspection and careful handling can not only reduce the loss of goods due to spoilage, fight, scrap, but also to reduce wastage as a result of shrinkage, weathering, leakage.

To maintain the necessary sanitary and hygienic conditions in the warehouse should be regularly carried out cleaning, and destruction events microorganisms (disinfection), insects (pest control), rodents (rat control), and persistent odors (deodorizing). Organization and technology release goods from the warehouse operations to leave the goods constitute the final part storage process. On the correctness of their organization depends on efficient and timely supply customers products in the required quantity and variety. These operations include: picking goods from storage sites; acquisition and packaging of selected products; paperwork and transfer of goods produced in the expedition; loading of the goods and their shipment to the retail trade network. Based on customer orders received written qualifying sheets and invoices, in accordance with which the picking of goods from their place of storage and filling out waybills. Moreover, selection lists and invoices, designed in such a way that the sequence of entries in these products corresponds to the order placing them in the sections of shelving in the stacks or on veshalah much easier picking of goods warehouse workers.