Magis Global –

February 3, 2021


Category: General – Tags: , – Joan 9:41 pm

Identify several basic types of jacks, including: hydraulic jacks, movable jacks and rack jacks. This article describes the characteristics of each. Jack – this device is basically whose purpose – lifting various loads. The design of the jack is very mobile, making it easy to carry and transport the device. In addition, it can be said about the simplicity of maintenance, as well as the reliability of the jack. Master Class often addresses the matter in his writings.

With this device you can make a smooth lifting of the load, and fix it at any level. Characteristically, while not required costs of any serious effort that achieved due to the high gear ratio between the main parts of the jack. The principal difference from the other jack lifting mechanisms (winches, cranes, etc.) is the fact that the jack located below and not from the top lifted load, which eliminates the need for various support structures, chains and ropes. Identify several basic types of jacks, including: hydraulic jacks, movable jacks and rack jacks. The characteristics of each. For other opinions and approaches, find out what Is MasterClass worth the money? has to say. Jacks hydraulic type have several advantages, such as high load capacity with minimal effort, smooth operation and inhibition, structural reliability.

Hydraulic jacks consist of a body, piston, hydraulic fluid. The casing multifunktsionalen: it is not only a guiding cylinder for the piston, but also serves as a reservoir for working fluid. The main field of application of movable jacks – car repairs. Typically, this jack is supplied with a long handle that allows lifting of standing. However, it should be noted that all lifting operations can be performed only on a flat, hard surface. The design of rack and pinion jack is a one-sided rack with opronoy cup to the load. Raised on a rail cargo hold lock devices. Honours slatted jacks is easy to use, and high maintainability. Jack works equally well in both the horizontal and vertical position.

January 22, 2021

Novosibirsk Company

Category: General – Tags: , – Joan 4:26 pm

Despite the fact that this technique is quite expensive (from $ 20 to $ 200 thousand), it compares favorably with high quality and reliability, so if you need loader for intensive long-term operation, better to choose the model of one of these you are going to use marok.Esli loader no more than a few hours a day, or every day, you can purchase a less expensive but also less quality and reliable equipment from Chinese or Korean proizvoditeley.Chto As forklifts produced in Bulgaria, they are also attracted to the low price. However, they are not designed for intensive use, because of their short lifespan and require frequent repairs, which is fraught with additional costs. Forklift trucks from domestic manufacturers also do not withstand heavy use. A related site: Liberty Mutual mentions similar findings. Machinery from European manufacturers have good quality, but somewhat overpriced, which is largely determined by fluctuations of the euro. American forklifts are not widely spread in Russia, so if you need to overhaul the owner of the truck, sooner or later face the problem of lack of network service availability tsentrov.Imenno and branching in these networks predetermines the choice of equipment manufacturer, because of the speed replacement parts in case of damage to the loader can determine the success of our business.

In some cases, especially in storage, a simple threatens the loss of time and money, which is why when choosing a truck manufacturer should find out if they have any representation in regionah.Bolshoy popular on the Russian market are from model loaders SCI company that combine high performance, quality, reliability and modern design. With these advantages, as well as quality assembly and adaptation to Russian conditions, the Corporation entered into SCI three leading manufacturers of trucks on the Russian distributor of the brand rynke.Ofitsialnym SCI in Russia is the company 'Giant'. Today the company has offices in St. Petersburg Ekaterinburg, Voronezh, Barnaul, Irkutsk, Kazan, Krasnodar, Kursk, Lipetsk, Nizhny Novgorod, Novosibirsk, Rostov-on-Don, Stavropol, Severodvinsk, Chelyabinsk, Surgut. Regional dealers provide complete set of services, including maintenance and repair of trucks of any on-site customer, and also have the rent for a period of repair trucks from the company pogruzchika.Vilochnye SCI – reliability, durability and build quality. If you want upscale, low-maintenance techniques for heavy-duty, forklifts from TCM Company – your choice.

May 9, 2019

Gear Flow

Category: General – Tags: , – Joan 1:02 pm

Additional requirements. If you have any – any requirement for additional flow options, discuss them necessarily, and if possible execution – production. Example Objective: To measure the production line in volume flow additive with a density 800-900kg/m3, 10000-50000 cP viscosity, flow 5-50kg/chas, ambient temperature of 90-120 degrees. Celsius ambient temperature +5 – +20 degrees Celsius, the measurement accuracy better than 0,5%, the line pressure 6 bar, flanged, you need a remote electronic bypass adder with indication of evidence in the case with DIN and output an analog signal, as well as with alarm at the large and small stream. Based on this task, we need a set of flow meter with pulse output and electronic adder RT12, which has all the necessary functions (alarms, analog output). 1. Recalculate the flow volume of the mass, in terms of density.

2. Accuracy of measurements for such highly viscous liquids even without the use of linearization corresponds to the requirements of the customer. There is an inverse relationship – the more highly viscous liquid, we measure, the less the impact of factors that can impair the accuracy and hence better accuracy. 3. Highly viscous liquid – just refuse to use the turbine and blade models. After the conversion rate in accordance with the methodology for measuring highly viscous liquids, we see (through counting the volume density), which required meter with an operating range: for flow series and the OM MG – 41,5-520 l / h flow series with OM and MG special treatment of teeth Gear – 22,0-250 l / h flow MR Series – – 11,0-125 liters / hour.

October 31, 2018


Category: General – Tags: , – Joan 11:18 pm

The very name of 'synthetic materials' says that it will focus on materials produced artificially. As a raw material used oil, natural gas and coal. Through the transformation of these substances are obtained chemical compounds that determine their structure and specific properties of materials. CM can be divided into 3 groups: thermoplastics, elastomers and Duroplastic. This article focuses on thermoplastics, and one of the areas they application. Synthetic materials that are reused after heating up to become soft liquid state, and after cooling again acquire strength, are called thermoplastics. They contain linear or branched molecular chains, which are usually arranged randomly or have a certain structure.

The value of the physical forces between the molecules completely defines the properties and behavior of thermoplastics. In connection with the the fact that these properties depend on temperature, thermoplastic properties crucially depend on the temperature of application. Thermoplastics can be divided into two groups: – amorphous thermoplastics – their molecules are not ordered and have no internal structure (the structure of a lump of cotton wool) at 20 C, strong, hard and brittle – partially crystallized thermoplastic – they, along with the amorphous regions contain areas in which the molecules are arranged in an orderly fashion, they are at room temperature of solid and durable polypropylene is formed by the polymerization of propylene. Lateral methyl group CH3 can be spatially oriented in different ways (random or ordered) that produces propylene with different properties. If all the groups CH3 are on one side of the molecular chain isotactic polypropylene is called.

September 21, 2018

Elaskon Core

Category: General – Tags: , – Joan 4:02 pm

Ropes marking groups 1370 (140) – 1770 (180) are manufactured as standard, others as agreed. 5.Po mind covering the wire surface: no coverage; zinc-coated for: – osobozhestkih aggressive operating conditions (coolant) – Hard aggressive environments (R) – for medium corrosive environments (C). The surface density of zinc for the above groups (See chart on the above link) 6.Po purpose of war: gruzolyudskie (GL) – for lifting and transporting people and cargo, cargo (F) – for transporting cargo. 7. By Material core: – with an organic core (DC, from natural or synthetic material) – with a metallic core (MS.). Reference: Core provides internal support and cushion for the strands of the rope, and as a whole. It must withstand the radial pressure locks during loading of the rope, preventing its lateral deformation.

As organic cores are used cores from natural materials – hemp, synthetic and artificial materials – polypropylene. In the production of ropes are commonly used organic cores are impregnated with antiseptic and anti-corrosion compounds. Mass fraction of the impregnated composition is in the range of 25-50% by dry weight permanently core. To prevent corrosion, and organic core ropes are lubricated during manufacture of wire rope lubricants SC-50, KC-Y, Elaskon. 8.Po direction of lay of the rope elements: – Right Lay – Lay the left (A). ue. 9.Po combination direction of lay of the rope and its elements: – a cross-Lay – the direction of lay of strands in the rope opposite to the direction of lay of wires in the strands – Lay-sided (D) – the direction of lay of strands in the rope and the wires in the strands is the same.

August 10, 2018

Using Wire

Category: General – Tags: , – Joan 1:48 pm

In every industry there are problems that are associated with the connection of metal parts: obtaining reliable metal, the connection of large diameter pipes connecting the various body parts car and many more other tasks that can be solved only welding. There are various methods of welding, such as Thermoplastic, electron beam, gas welding and Electrogas. The most common type of welding is Electrogas Automatic and semi-automatic arc welding, which is used in the manufacture of complex and important structures, using a special welding wire, which moves in an arc, and arc moves along the line of welding. Welding wire, usually wound on a framed Ryadno coil and wire as needed continuously fed into the arc. Welding wire is used for cladding and welding low alloy and carbon steels in various fields, including shipbuilding. What is the advantage of using a wire? First of all, it is reliable and accurate joints capable of withstanding high pressure, highly-continuous welding process, low material consumption and arc stability. Welding wire is selected depending on what task you need to decide whether welding of pipes bodies, tanks, welding of shipbuilding steel, for certain tasks require a certain type of wire.

According to the chemical content of carbon and alloying elements were divided into three groups of welding wire: 1. Mild welding wire 2. Alloy welding wire 3. High-alloy welding wire less carbon content in the welding wire, the more plastic than metal. Depending on the type of wire, It may contain various alloying elements such as manganese, silicon, nickel, chromium, titanium and others.

July 12, 2018

Ventilation Systems

Category: General – Tags: , – Joan 12:41 pm

Many believe that the ventilation is only needed for that would ventilate the unpleasant odor. In fact, the need is not just that. Dust as home and building a property accumulation, which in turn leads not only to the dirt and dust, but also to many diseases including in ourselves and respiratory diseases. Therefore, the design of ventilation systems is one of the most important moments, as closed on the building site, as well as in an ordinary dwelling. For many, the phrase ventilation design just is not perceived by the big words seriously, I bravely pointed out in vain. After having considered practically any situation can be easily noted that any building needs regular airing.

Closed construction site, this is certainly a significant amount of construction and street dust, which is also that fire not safe and can lead to diseases of the respiratory and nerve damage in your body. Design of ventilation is necessary to wisely, removing the wiring from flammable areas and distributing evenly drawing. Improper design of ventilation systems and can lead to opposite effects, such as regular drafts and correct ventilation, which instead of that would be aired and will draw on the contrary dust and dust accumulate in the corners. Home nook, your territory, but you can not even imagine the extent to which this fortress conquered enemies referred to as a lyutuyuschimi bacteria. Therefore, proper design of ventilation systems needed to support pure oxygen as the title of your ally. And if the house is home to a small child? Can you imagine what he is breathing, crawling on the floor? But the correct design of ventilation systems to help make the little beetles asthma.

February 20, 2018

Russian Federation

Category: General – Tags: , – Joan 11:41 am

This condition was not considered Podgorodnikov in the design of heating and cooking stoves FE-1 FE-2. In this regard, the rear wall of the oven is warming much worse than the front. As a consequence, these stoves are not widely available. Ray Bradbury has much to offer in this field. Stoves FE-1 FE-2 had improved my (patent of Russian Federation 2055272 from 27.02.1996g). You can do equivalent parallel caps (equidistant path of the gas), if necessary, a cap can be divided into horizontal diaphragm, and there should be provided with the best conditions for combustion, as well as separation of hot and cold gases, the separation of the diaphragm is necessary in the design of the Russian "teplushek", some designs of furnaces for baths, boilers, heating is not recommended caps with vertical crosscuts; flow of hot gases from the furnace (or a lower bell) gush with great speed, and extended as far as lifting, vertical crosscuts prevent the spread of natural gas, the lower cap in the volume, may have a variable cross-section and variable height (for example, part of the hood has a height of half of the furnace, and a part – full height, thus can not be installed at the top of the hood latch high summer course for Smoke opportunities through it) from the top of the furnace can do one or more outputs of hot gases into the hood (preferably away from the door), with filling bell on the ability to make uniform, the path of the gases in the cap to the connecting channel of equal better to do; gases from the furnace may be made to cover up or sideways, the back side of the chamber can not make the hole below the 12 range, to avoid clogging the furnace, the bottom of the firebox necessary to provide openings or dry seams to ignore the cold gas, hot gases are fed to the second cap from the bottom, it is important, and the filling cap on the ability to make uniform. .

February 14, 2018

Cross Flaw

Category: General – Tags: , – Joan 2:57 pm

For this reason the section of pipe in front of the dent and the dent remains in neprokontrolirovannym. Intratubal magnetic inspection Flaw PII Ltd. (U.S. Patent US 6,538,431) contains a number of bars mounted on the body flaw. In each bar of a pair of magnets and magnetic field sensors.

Magnets mounted on steel brushes. Each bar pivotally connected to the housing by means of three levers. Here, the first lever is connected to the front of the bar and the movable unit mounted on the body flaw and are able to move along the body axis of the flaw detector, the second lever is connected to the rear of the bar and the second mobile unit mounted on the body flaw and are able to move along the axis of the body flaw. The mobile nodes are connected with springs that provide a clamp sticks to the inside surface of the pipeline. The third lever is connected to the rear of the bar and the body flaw.

The advantage of this flaw is that the mobility of the bars relative to the body flaw in radial direction provides the cross-over restriction, regardless of the length of the pipeline sticks brushes. And the mobility of nodes along the axis of the body allows rounding dent the pipe. The main drawback of this flaw is that in the event that the motion inside the pipe flaw detector encounters an obstacle, for example, with the edge welded to the pipe-line frame, this leads to conflict front of the bar with an obstacle that affects the bar in the opposite direction of the flaw.

February 26, 2012


Category: General – Tags: , – Joan 2:11 pm

The protective inner fence installed without the distance from the border drop in altitude. The distance between the horizontal elements in the vertical plane of the protective fencing should be no more than 0.45 m. The height of the element board security fence must be at least 0.10 m. The size of the mesh fencing mesh fill shall not exceed 0.05 m. The design of the mounting barriers to building constructions should be protected against inadvertent unfastening. Signal barriers should be in the form of rope, not designed to load and attached to the posts or sustainable building designs (Construction), with safety signs hung in the form of regular triangles are yellow with a black border with a side of not less than 100 mm.

Making safety signs according to GOST 12.4.026, the distance between signs shall not exceed 6 m. The breaking load of synthetic mesh setepolotna must be at least 1750 N (175 kg). In calculating the strength of mesh fencing is necessary to consider the life setematerialov and aging. Parts and assembly units fencing with a mass greater than 25 kg should have mounting tabs or other devices for slinging. Structural elements fences should not have sharp corners, sharp edges, burrs. The surface of the infill and protective safety-fences should be painted yellow paint signal in accordance with GOST 12.4.026. Synthetic setepolotno before painting with disperse dyes should be saturated with asphalt varnish BT-577, GOST 5631, diluted with white spirit or turpentine.

For the manufacture of fencing using steel bars grade C235 to GOST 27772, aluminum alloys and brands AMg6 1915, GOST 4784, sawn softwood is not below the 2nd grade, GOST 8486, setepolotna of synthetic Synthetic materials, etc. setepolotna be made of nylon or twisted ropes lavsan 3.1 mm in diameter, from a technological shrinkage in finishing more than 10%, the conditioning humidity no more than 1%. Setepolotna entwine the contour capron cord diameter of 8 mm. Strength characteristics setematerialov test must comply with the design. Elements of metal fences must be Primary coated and painted to factory paints, corresponding to slightly aggressive environment on SNIP 2.03.11-85. The class covers – VII in accordance with GOST 9.032. Before painting the surface elements of fences should be cleaned up to grade 4 according to GOST 9.402.