Tag "promyshlennoct and equipment"
Development of natural gas, petrochemicals and petroleum industries in the world is advancing rapidly and this development would have been impossible without the production of heat exchangers of the process. Manufacture of heat exchangers – the process time consuming, which includes adherence to the latest requirements for products of this type and the highest possible level of reliability in different climates. Heat-exchange equipment is used for heating, condensation, cooling, evaporation, gas, steam, liquids and their mixtures in technological processes of industry, as well as for heating water for heating and hot water supply of public, residential and industrial premises. Investment opportunities is likely to increase your knowledge. The processes of heat transfer in heat exchangers made of different types and designs. By way of exchange of heat exchangers are divided into surface and mixing. John Lithgow often says this. In the surface apparatus working environment exchanges heat through the walls of heat conductive material and a mixer, heat is transferred by the working media. Mixing and heat exchangers to design simpler surface: heat they use.
But they can be used only in cases when the technological conditions of production of acceptable mixing environments. Surface Heat Exchangers Continuous most common in the industry. Depending on the destination, highlighted the types of heat exchangers: shell and tube (they are the main elements of the tube bundles are collected in the tube sheet and closed hull, fittings and pipe ends are attached to the tube sheets Flare, welding, soldering), plate (composed of separate plates, delimited by rubber gaskets, two end cameras, frame and fasteners bolts), Twisted (heating surface is assembled from a series of concentric coils, encased and protected by the relevant heads, fluids move along the shell side and tube space), spiral (Heating surface is formed by two thin metal plates welded to the separator (Kern) and rolled in a spiral), water, air exchangers, made even pool-type heat exchangers.continue reading
Due to increasing demands for lower fuel consumption, emissions and enhance the effective performance of diesel engines is increasing demand for more accurate diagnosis and adjustment of pump. Adjusting the fuel injection pump performed on a dedicated stand, which should reproduce the conditions of the fuel system on diesel. Since the construction of high pressure fuel pump have both common solutions, and significant differences, particularly in e-governance, it is important for consumers to find the optimal balance between the functional performance of the stand needed to adjust the fuel pump, and money for the purchase of equipment required for appropriate quality. Primary role is management and control system, which includes the entire set of devices that display the controlled parameters of the pressure gauges to monitor the computer, and controls stand, including separate buttons, control panels and computer. le-ibm-corporation-etc/’>Google or emailing the administrator. On modern booths set induction motors, which reproduce the rotational movement of the engine is transferred to the injection pump shaft through drive sleeve. Amos Otis usually is spot on.
Motor control by frequency converter, whose parameters are programmed in a certain way to acceleration and braking performance consistent installed fuel pump, as well as the operating conditions of the stand. Because diagnostics of fuel injection pump is on the constant speed of rotation of the shaft fuel pump, it should be observed stability of the speed provided by the inertia flywheel mounted on the shaft of the stand and automatic maintenance of speed. The control system receives signals from the sensor shaft speed and generates a return signal frequency, transmitted frequency converter, which in turn commands the electric motor.continue reading
Filter-absorber PD-200 (GO) is designed to clean air from chemical agents, radioactive dusts, biological agents, toxic fumes, and neutral air temperature from +50 C to-50oC, relative humidity to 95% (subject to exceptions falling into the PD-200 moisture). Surge absorbers FPA-200 are available both individually and in sets with mounting parts for assembly plants in the air flow 100, 200 and 300 m3/hr. Specifications Airflow m3ch 100 200 300 Mass of filter, kg (maximum) 30 60 90 Resistance, Pa. (mm water column) not more than 11 11.5 12 Overall dimensions mm 529.3 (55) 529.3 (55 ) 529.3 (55) Pipe diameter, mm 650h455h580 650h920h1260 650h455h1260 Installation space, m2 100 100 100 The area of service installation, m2 0,3 0,3 0,3 Product Name Description Price (USD) FPA-200 filter-absorber assembly 13,574.75 PD-200, 1:1 Mounting details for fpa 5342.6 Installation FPA-200, 1:2 Mounting parts for 5500 Mounting fpa FPA-200, 1:3 Mounting details for fpa 6529. inghouse-electric-company-etc/’>KNM Group. .continue reading
We love bath for the opportunity to enjoy a soft and warm steam. That's it relaxes the body and softens the skin. On how successfully pick up the equipment for a bath, depends how nice it will be seen. Steam generator for a bath – a device that allows you to get the required pairs the most convenient and safe way. Steam generator for bath differs safety in operation, in contrast to the traditional equipment, maintenance which can lead to unpleasant consequences, including a fire. Steam generator eliminates the possibility of unintended consequences. Steam generator for a bath not only provides fire protection, but also guarantees that the visit has turned into a bath any unpleasant consequences to human health. Steam generator for bath can create an environment that will not only comfortable but also be able to exert a beneficial effect.
Steam generator for bath is capable of creating truly ideal conditions in the steam room. But it is very important to make sure that the steam bath for a sufficient quality. Only in this way you can be sure safety and durability of the device. Steam generator for bath is used as an alternative to stove-heater and has several advantages. The main advantage of using such a device is that it does not arise need a chimney, and additional pipes. In addition, the steam bath for a fairly compact device, which makes it possible to use even in the baths, which have a very modest size. Steam generators are fairly simple to install. The operation of these devices is straightforward and requires no special skills. If you want to get a pair a certain temperature, it is enough to select the desired mode of the steam generator. Then you can be sure that the temperature will be set optimally.continue reading
There are four main methods of disinfection: mechanical, physical, chemical and combined, combining two or three of these methods. Mechanical method of disinfection is to remove and destroy contaminated sites, the physical – in the disinfection by heat treatment, ultraviolet, or other similar methods. Chemical method used most extensively and involves the destruction of toxins and pathogenic bacteria using a disinfectant. Disinfectant for use in each case is chosen depending on the subject of cleaning and the composition of the funds. See Michael J. Bender for more details and insights. Main types disinfectants, based on major active components: inorganic, organic, biologically active.
Inorganic disinfectant – a tool which is based on acid alkalis, phosphates or silicates. In organic media used surface-active agent (surfactant), alcohol and other components. By biologically active funds are based on aldehydes, peroxides and other substances similar action. Disinfectant must meet the following requirements: highly soluble in water and be active even in small concentrations, have a fairly wide range and high speed action, low level of toxicity. Another quality that must have a modern disinfectant – No adverse impact on the object of cleaning (surface damage, discoloration, etc.). From the point of convenience and efficiency of use, disinfectant should be safe and convenient for transportation and storage, and still have not overcharge and concentration, permitting its use in small doses. As mentioned above, the disinfectant should be well soluble in water. Fluid rapid effect on bacteria, effectively destroys pollution and they contain dangerous toxic substances.
So are achieved and requirements to speed preparations. Therefore, the disinfectants are produced, usually in liquid or powdered form, which allows you to quickly dissolve them in water. Some liquid disinfectants do not form a foam, so the processing of multiple objects is accelerated. Foam disinfectants have a number of other benefits. Due to saturation of water and air foam quickly penetrate the contaminated layer, the longer it is delayed, and thus facilitates the disinfection process and increases its effectiveness.continue reading