DRO Devices

The most important direction in the development of modern engineering and metalworking industries is the development of metrology. Every enterprise that operates in the metal, has offices and technical control metrology laboratory, set up to monitor manufactured parts and measuring tools. Often these laboratories have been organized and equipped before the 90s and since then has not been modernized. Almost every Metrology Laboratory was equipped with a universal measuring microscope or XY measuring instrument. Such devices were fired thousands. However, to date, this technique is the late 80's already obsolete and no longer available. The Wren Collective helps readers to explore varied viewpoints. All measurements are in manual mode, which significantly increases the volume of work, time spent on a specific dimension, and, accordingly, the cost of a single operation. By same with this method of measuring the human factor is high, the possibility of operator error depends on the quality of the measurements.

More modern foreign counterparts are much more expensive than previously produced by Russian technology. Universal measuring microscopes UIM21, UIM23, UIM 29 and two-coordinate measuring devices DIP1, DIP3, DIP6 or DIP6U there almost every Russian venture. Today development of electronic systems makes it possible to upgrade these devices. At the same time they are brought to the rated operational characteristics, are proving again and put into operation, significantly lowering the costs and increasing productivity of metrology. Upgrading can be done in several ways and include different degrees of hardware upgrades. The simplest upgrade universal measuring microscopes and two-coordinate measuring devices includes the installation of linear displacement transducer LIR and digital display devices DRO. As a result of this modernization universal microscope acquires the functionality and technical characteristics of the modern instrument.

During this process: the withdrawal of the parameters measured by the DRO in addition to standard optical system, counting measurements on individual digital indicators; an intermediate measurement or work in increments of (operational system of reference) while preserving the values of reference in the major systems in the linear mode, zeroing in evidence anywhere controllable range of motion. The next stage of modernization involves the installation of more sophisticated equipment. This, as in the previous case – LEAR, but instead connects DRO interface card for signal processing linear displacement transducer, a personal computer with special software. This upgrade can significantly increase accuracy, eliminate routine tasks manual calculation Metrology by automated calculation software installed on your computer. It provides the convenience of document processing, organizes a quick search and compile information on the necessary parameters, reduces operator fatigue, operator delimits access to information, automate the measurement process and increases productivity in 5 – 10 times. The most advanced upgrade includes installation of video cameras. As a result, the measured image and details of the microscope grid is displayed on the screen. Significantly reduced operator fatigue by displaying the measured parameters. Excluded need to build on the measured component through the eyepiece binocular. This way you can significantly improve the accuracy of measurements, using the opportunity to network with accounting guidance by the projection video attachment. Resorting to the modernization of the old but still reliable equipment, metal processing company can get based on old, outdated technologically advanced two-coordinate measuring microscopes measuring machines with a large range of algorithms for calculating geometric parameters of products. Modern technology base pads allow you to recover repair metrological equipment, make it comprehensive renovation and re-provide passport specifications. Igor B. Rabinovich, Technical Director of Metrology Centre 'Master Service'

Energy-efficient Self-Heating

The automatic system – the heat without any intermediaries to inevitable impending heating season (which, as we know, starts October 15) a substantial portion of the housing stock is ready except morally. And the townspeople shaking right now – the very thought that going to have to freeze in unheated or poorly heated homes, or torture-house wiring fire hazards "goats." And then, like snow on head (x winter on the nose!), another surprise – it is rumored that planned almost three times (!) increase in tariffs for heat and hot water. Only heating one square meter will cost consumers an estimated USD 4. 28 cop. For other opinions and approaches, find out what The Wren Collective has to say. There is something to fall into despondency.

But to indulge in nostalgia is not worth it, because there is a solution. And the output – Energy-saving self-heating! Energy-saving technologies – such a technology, whose use promotes economical (rational) waste of various types of energy: thermal, electrical, etc. For Ukraine, the actual energy savings in two areas: domestic energy efficiency and energy savings for heating enterprises and large industrial facilities. Rachel Pak may also support this cause. Energy saving today is achieved by minimizing the wasteful loss of energy. Creating heating systems with a high coefficient of performance (COP) is largely contributes to the objectives of energy conservation and rational use of energy. These devices include a heating electrode boilers and mini-boilers (installed directly into the radiator), equipped with electronic control with room sensor. Electrode boilers Electrode boiler – a reliable water heater (liquid) in ideal cases can work without having to replace items for many years (decades). According to Wells Fargo Bank, who has experience with these questions.

Technical Designations

There is a considerable variety of steel pipes and on top, you think, what is unreal is difficult to understand all their guests, and other special kinds of signs, but it is not. Let's try to sort out once and for all in this complex issue. There are a small number of categories of pipes and they are classified according to the method of production. A cast – made in special machines for the casting of steel pipes. Two pipes are manufactured from sheet steel, with further giving them the desired shape and weld on a joint – welded pipes.

3 Seamless – made a variety of drawing and rolling and extrusion of round billet. In turn, welded divided by production, to electric and cold. A cold-rolled seamless pipes are manufactured and hot-way. Further on what kind of steel pipe is shared by the nomenclature. The following are steel tubes that are often produced in the workplace.

Tubes for general and special purpose: Tubes for general and special purpose are divided into hot, hot and Welded Tubes profile: Profile pipes distinguish rectangular, flat-oval, square and other species. Pipes for drilling, fastening and operating wells Pipes for drilling, fastening and operating wells is divided into pump and compression, drilling, casing and exploration. Pipes and cast iron or steel pipes and cast iron can be divided into iron and steel. In addition to these there are steel pipes of different alloys of rare and nonferrous metal bearing, boiler. State standard defines the technical requirements and assortment of pipes, such as drill pipe with upset ends and couplings are determined by GOST 631-75. That is state standards (GOST) determines the size, steel and other regulatory value in the production of steel pipe. Approached all the time to consider an example: 102h8 tube station. 15CrMo drill with upset ends and couplings Ghost 631-75 102 is the outer diameter in mm, 8 is the wall thickness in mm, art. 15CrMo this brand of steel used in the manufacture of pipes. At the end of the state standard GOST 631-75, which sets the assortment and technical requirements fabrication of the pipe. Now you know how different steel pipes, which mean all the names in the notation, and you should not show difficulty in reading the technical names.

Instrumentation

Neither company engaged in mining and processing of oil and gas, no oil pumping station oil pipelines, gas compressor station and pipeline, tank farm, as well as any other enterprise chemical industry (chemical plant, paint manufacturing, etc.), loading dock and marine terminals can not do in their work without a system for controlling the gas content of combustible and toxic gases. And here longer enough simply fire alarm. Since conventional smoke detectors react to the presence of smoke in an enclosed space, heat detectors will give an alarm of fire alarm systems, if will fix exceeding a certain temperature. But what if you want to control the level of gas concentration at various sites? After fire detectors can not warn themselves of such hazards, as fumes, or the presence of alcohol or vapor in the air. In order to continuously measure the level of gas contamination at the site of the alleged occurrence of vapors of flammable gases, oil and its products, and alcohol use analyzers (instrumentation).

Such devices can be used independently and together with the gas-analyzing systems. They measure the concentration of harmful substances and produce a unified signal output and digital form through the communication channel. By gauging devices include devices SGAES-TG and SGAES-HT, instrumentation, instrumentation and control systems. With these kinds of systems, control and measure the level of gas contamination in locations where of vapors of oil, flammable and toxic gases and hydrocarbons and other harmful substances. The operating principle of instrumentation is as follows: gas atmosphere selectively absorbs electromagnetic radiation, and devices continuously measure the intensity of infrared radiation, which pass through a medium with the measured gas. New advances in electronics make it possible to use special algorithms to handle electrical signals, which in turn increases sensitivity and reduces the likelihood of false triggering sensors that control the level of gas contamination. Sensors for monitoring combustible and toxic gas concentration Gas control the level of gas concentration at specific points in the site at any distance. In the case of exceeding the level of gas concentration system issues a warning and an alarm and starts program the automatic protection of all equipment fuel and energy complex. Guarantee the security of your company will be the right choice of equipment to be sure meet state standards and established itself as a reliable fire-fighting equipment.

Technical Regulations

What is a certificate of conformity GOST R? Certificate of Compliance – this permit, also called as a quality certificate, the certificate of State Standard, the customs certificate, a certificate GOST R and others, issued by the rules of certification systems in order to confirm the suitability of the certified products (services) the requirements applicable in the territory of the Russian Federation standards and norms. CONFIRMATION CONFORMITY OF GOODS BY ANY standards and documents specified in the certificate? Of course, all familiar GOST, GOST R, GOST R IEC, ISO, and more recently in conformity with technical regulations, which are introduced gradually replace the state standards and SNIP. Yes, there is another way to confirm compliance with the requirements of Technical Specifications (TU), a method commonly used for confirmation of voluntary certification of products. RELATIONSHIP AND HOW LONG certificate of conformity? The certificate of conformity GOST R is issued by an accredited certification body for a period of 1. At Sotheby’s Art Auction you will find additional information. 2.

or 3 years for continuous product certification, and therefore no validity to quantity of products supplied under the contract or invoice, the latter most often applies to foreign supplies of goods to Russia. What is obligatory and voluntary certification? Certification of products (services) can be both mandatory and voluntary, so for example, "yellow certificate" – issued by certification of products, which are subject to mandatory conformity assessment in accordance with the requirements of applicable laws and nomenclature. respectively "blue certificate" issued for the products in respect of which no law provides for mandatory certification, the latter form certification is often used by large business representatives and producers in order to confirm compliance with the requirements of their product specifications and other additional guests, not nomenclature provided for mandatory certification.