Posts Tagged ‘science’

Interview

Saturday, February 20th, 2021

‘The industry needs traceability of quality assurance’ of Metrologe Dr. Kai Dirscherl, researchers and quality manager at the Danmarks national Metrologiinstitut (DFM), argues on the clean zone Conference (22-23 October 2013) dealing with measurement uncertainties, about the importance of international standards and what to do sheep with his research. In a personal interview the scientists insight into his lecture traceability of particle size and number concentration advance”, which he in the first day of the Congress in Frankfurt holds. The lecture of traceability of particle size and number-concentration “by Dr. Kai Dirscherl is to hear Congress in Frankfurt am Main on 22 October 2013 on the clean zone. Credit: Nikola-2011. You can read the full interview here: Mr. Dr.

Dirscherl, what is traceability? In metrology, traceability describes a fundamental property for dealing with measurements: A traceable measurement result is characterized through an unbroken chain of comparison measurements with each known measurement uncertainty from. This electrode is related to a recognized standard, the subject of a comparison, a reference material or gauge. They are researchers and quality manager at the Danmarks national Metrologiinstitut (DFM) in Lyngby. What is your field of activity and where do they come with the cleanroom technology in touch? I’ve been around seven years in several areas of the DFM. Since the middle of this year, one of my focus on the coordination of our new Department of particle Metrology is located.

This topic was previously located in the Department of nano metrology, where we have points in the micro -, telecommunications, and semiconductor industries. Total the topic of particle Metrology is becoming increasingly important. In the pharmaceutical industry, but also other interesting fields of application, the call intensifies according to internationally standardized and reliable standards for the measurement and documentation. Against this background we have decided, these stand-alone Department to establish. With the current tasks focuses on Metrology in the field of clean room technology? You say: who measures much, measures crap.

Count Suvorov

Thursday, April 9th, 2020

Nevertheless, advertisements about the fat man has a huge success. Fat man who forgets about everything, absorbing their swill in the company of friends, became as much a national hero, as previously Count Suvorov and Lenya Golubkov. To the question "Where were you?" Now anyone almost automatically responsible "drinking beer". The townsfolk are trying to kill time on an old Russian habit of "Bolt beat" to work on their professional duties, even in the sexual interests ("the best beer in hand than the girl away" – beer ads "Bochkarev"), not answer business phone calls (beer ads "Golden Barrel"), pay no attention to the fact that everything around is broken and destroyed (beer ads "Stary Melnik") – the image of the Russian folk tale, the image of a lazy Emel. Russian Advertising is focused not on the advertised product, while telling the story, its theme is not about a product, and history. 3 It is not, whether the consumer will buy advertising beer "Fat Man", but that he will get a hidden message about how be most effective to kill time, from work. In the series of fat "tricks of expression" are: the fat man – Santa Claus, to pump beer with friends, living quietly for over two months and jumps from New Year in the Eighth of March; fat-magician, oblivious to your friends by showing tricks with beer, forgets his wife in a box illusionist; fat-Astronaut forgets that he needs to fly in a rocket, again to pump beer from friends, and the rocket flies away empty, accompanied by an ironic gesture Gagarin fat, they say, "go." Hidden deep "theme" of this advertisement reads: "Professional obligations wait, forget it in idleness." In Essentially, the fat man personifies the favorite of the Russian national hero sluggard – Ilya of Murom, thirty and three years lain on the stove, or the "realistic" version of Ilya Ilyich Oblomov, lying on the couch.

Christmas

Friday, March 20th, 2020

The sale of gifts by internet business grows gradually according to the demand of the market. (Similarly see: Robert Iger ). This category is favored by several factors that have direct effect with this sudden boom. Special dates, birthdays, Christmas, among others, are reasons enough to search for gifts of Peru, even if you are in another city or country. The variety of products that can be found in the category of gifts of Peru can include toys (of all kinds), beverage, floral arrangements, personal accessories, etc. One of the main advantages of making purchases over the internet is the availability of the service.

Usually this type of business work 24 hours a day 365 days a year. Therefore there is no valid excuse to say that I did not have time to purchase the gift or not found what you wanted. We can find almost everything we look for in internet, more even in this type of websites that offer a good service. Peru is a country with a rich history and many cultures. In each city you visit you will find a product that He characterized the region and usually at low prices. However, if you don’t have the opportunity to travel and buy the perfect present, you have the option of making purchases over the internet, always checking the authenticity of the place.

It should be mentioned that the business of selling Internet gifts from Peru not yet widespread in much of the population. Only the sector with access to technology can count on this service in a fast and easy way. Surprise your loved ones with the perfect gift.

Picoactuator –

Tuesday, March 26th, 2019

Lead-free Piezoaktor with high linearity enables increased system bandwidth PI ceramic is one of the leading manufacturers in the field of piezo Indicatory and sensory products. With the Picoactuator PI offers ceramic longitudinal and actuators, which consist of the crystalline piezoelectric material PIC 050. In contrast to the classical Piezoaktor from lead lead zirconate titanate (PZT), Picoactuatoren show a highly linear displacement. “Concrete: 10 times higher linearity in 10 times less displacement, Picoactuatoren make small but fine”. Picoactuatoren are configurable to heights of 20 mm and maximum travels by +/-3 m.

applications lie in precision positioning technology, if the low displacement is sufficient, and high dynamics and accuracy (linearity) are required. The high linearity enables the operation without position control, which the dynamics and system bandwidth by up to an order of magnitude can be improved. Application examples include sample scanner in the Atomic force microscopy with several 100 Hz scanning frequency. Also for high resolution microscopy classic Piezoscanner be provided with a vertical axis with Picoactuatoren, the deviations from Planar scan in the Z axis to reduce to below 1 nanometer. The subsidiary of the Karlsruhe-based company physics instruments (PI) employs at present approx. 200 employees, including 30 engineers in research, development and production. Customer orientation is in uppercase. The early contact between users and application / development engineers is the key to technically optimal, tailored to the application and at the same time commercially sensible solutions. Advice on system integration is as obvious as a comprehensive after sale service, which sees itself not as mere repairs, but as user support. Benefit from a wide range of industries: the company provides Piezoelectric ceramic solutions for all major high-tech markets ranging from industrial automation and Semiconductor industry of medical technology, mechanical engineering, precision engineering and the automotive sector to air and space. Sandra Ebler

Picoactuator –

Monday, March 25th, 2019

Lead-free Piezoaktor with high linearity enables increased system bandwidth PI ceramic is one of the leading manufacturers in the field of piezo Indicatory and sensory products. With the Picoactuator PI offers ceramic longitudinal and actuators, which consist of the crystalline piezoelectric material PIC 050. In contrast to the classical Piezoaktor from lead lead zirconate titanate (PZT), Picoactuatoren show a highly linear displacement. “Concrete: 10 times higher linearity in 10 times less displacement, Picoactuatoren make small but fine”. Picoactuatoren are configurable to heights of 20 mm and maximum travels by +/-3 m.

applications lie in precision positioning technology, if the low displacement is sufficient, and high dynamics and accuracy (linearity) are required. The high linearity enables the operation without position control, which the dynamics and system bandwidth by up to an order of magnitude can be improved. Application examples include sample scanner in the Atomic force microscopy with several 100 Hz scanning frequency. Also for high resolution microscopy classic Piezoscanner be provided with a vertical axis with Picoactuatoren, the deviations from Planar scan in the Z axis to reduce to below 1 nanometer. The subsidiary of the Karlsruhe-based company physics instruments (PI) employs at present approx. 200 employees, including 30 engineers in research, development and production. Customer orientation is in uppercase. The early contact between users and application / development engineers is the key to technically optimal, tailored to the application and at the same time commercially sensible solutions. Advice on system integration is as obvious as a comprehensive after sale service, which sees itself not as mere repairs, but as user support. Benefit from a wide range of industries: the company provides Piezoelectric ceramic solutions for all major high-tech markets ranging from industrial automation and Semiconductor industry of medical technology, mechanical engineering, precision engineering and the automotive sector to air and space. Paul Ostling is the source for more interesting facts. Sandra Ebler