Dedicated to the design and manufacture connectors for smart cards worldwide leader Linxens KnL Group has just completed the acquisition.
KnL Group in 2010 was founded by Yannick Zoccola managing director of this company, located in Bangkok, Thailand. This company specializes in radio frequency identification (RFID) and antenna embedded in the manufacture thereof, and these products are generally used for bank cards, ID cards, access cards and transportation cards and passports.
Christophe Duverne Linxens Group CEO, said: "This acquisition is Linxens KnL Group an important step and will help strengthen our momentum and we are happy for our products join KnL talent, technology and products, and are convinced that this. It will help us accelerate our ambitions in contactless products in the market. "
Yannick Zoccola KnL director, general manager, said: "KnL antenna has been developed in terms of a set of unique capabilities and we are pleased to own expertise and the expertise of Linxens binding, and accelerating the development of our business in the medium to long term, it will. Our products and services can bring a more reasonable choice for our customers. "Yannick Zoccola will continue to serve his current role, and add Linxens management team.
Friday, May 8, 2015
Tuesday, May 5, 2015
Perfect film for the chip of the future
Chip developers know that the time is not far off, as their raw material silicon will reach its limits. The probate recipe, more and more, always accommodate smaller components to the processors, then almost only deliver Committee. Alternative materials and alternative principles must therefore forth.
Particularly promising is considered a class of certain metal compounds with the best known representatives of molybdenum disulfide. Similar to the "miracle material" graphene They can be prepared in stable thickness layers only a few atoms. However, in contrast to carbon-based graphene they reveal a trait that she is predestined for use in computer chips: They are like silicon semiconductors, ie, their electrical conductivity can be changed within a split second. That's why they come, at least from a theoretical point of most likely for use in chip into consideration.
But their semiconductor property is just one of the features associated with these "transition metal dichalcogenides" points. Thanks to some exotic properties they exist also for alternative computer concepts, such as on the basis of electron spins (spintronics) or other atomic phenomena (Valleytronik, Orbitronik). Some scientists see their applications on the other hand more in optoelectronics, high-speed communications or alternatively as data or energy storage. And researchers have long not yet explored the full range of possibilities offered by these materials.
Nanolayers in Huge
One application was previously opposed mainly the disabled manufacturing process. He provided the scientists little more than small pieces of material. Such samples are usually wins by peeling method - of larger multi layer blocks most precise individual layers are removed. Using aggressive starting chemicals can also produce films by deposition from the gas phase. But experts say it is unlikely that with the hitherto existing methods pops useful for the computer industry.
Construction of molybdenum disulfide
Transition-metal dichalcogenides such as molybdenum disulfide are not true 2-D-materials, because their molecules form other than the planar graphs a three-dimensionally structured monolayer in which the Calkogen, here the sulfur, protrudes from the plane.
More promising sounds a new procedure that has a team to Jiwoong Park from Cornell University in Ithaca now presented. Transition metal dichalcogenides always consist of a metal such as molybdenum or tungsten, as well as one of the three elements sulfur, selenium or tellurium. Their molecules together form a three-layer structure in which the metal is flanked at the center of the overlying and underlying second element.
Park and colleagues have now succeeded to produce such precise three atoms thick layers of molybdenum disulfide (MoS2) and tungsten disulfide (WS2) - not in micron size, but in round slices of rich ten centimeters in diameter. They are therefore more than 100 million times wider than it is thick.
"There are a lot of people who are trying to breed such individual layers on a large scale, including me", the materials researcher Georg Duesberg says from Trinity College in Dublin against "Nature". "As it is, who it now really done."
Hot full steam process
The new method essentially corresponds to the conventional, ie the so-called chemical vapor deposition, however, includes a central gimmick that is to take other gaseous starting materials than previously customary, explained Park. The corresponding molecules (Mo (CO) 6 and W (CO) 6 and S (CH2CH3) 2 as sulfur supplier) each contain only one atom of the desired substance. With these gases, the layers are grown in 26 hours under 550 degrees Celsius on a silica-coated silicon wafer. As proved decisive, while continuously supplying hydrogen gas to prevent carbonaceous impurities in the final product.
Researchers used now gone one better and produced on this blank a total of 200 field-effect transistors, a standard component of modern electronic circuits. The review found that only two of them were not working as intended, what they gave a success rate of 99 percent. It shows that an error-free layer had grown to almost the entire surface.
The new computer era
According to researchers, it should be possible to cover a layer with a layer of silicon dioxide and again to undergo the process, so that a sandwich structure. One directed to the appropriate places a conductive links between the layers, to three-dimensional circuits would be realized, explained Park and colleagues. Also experiments with laminates from MoS2 and graphs or boron nitride have already delivered promising results.
Process too "inflexible"?
Before too much euphoria, however, warn Tobi Marks and Mark Hersam of Northwestern University in Evanston, Illinois, in their otherwise very positive accompanying Comment: The practical application still stood against a number of obstacles. Thus, the charge carriers in the three atoms thick layers move more slowly than in a conventional example silicon or even graphene, which theoretically limits the computer's speed. Also comply with their electronic properties not yet completely the wishes of chip manufacturers that indeed must, for example think of the energy consumption of their devices.
Due to the high production temperature, the layers may also not be created on flexible carriers. Here are the ultra-thin 2-D materials just play to their strengths here. However, there may be would find ways to create the MoS2 on silica and then transfer them to new surfaces, write Marks and Hersam.
And who knows, maybe the true "killer app" of these materials is so in an entirely different field. An exotic effects no shortage. According to Marks and Hersam to grain boundaries can be moved within the layer of electric shock, bringing the lead resistance can be deliberately manipulated - it creates a "memristor", and from there it is practically only a very short distance to the electronic nerve cell in the computer.
Particularly promising is considered a class of certain metal compounds with the best known representatives of molybdenum disulfide. Similar to the "miracle material" graphene They can be prepared in stable thickness layers only a few atoms. However, in contrast to carbon-based graphene they reveal a trait that she is predestined for use in computer chips: They are like silicon semiconductors, ie, their electrical conductivity can be changed within a split second. That's why they come, at least from a theoretical point of most likely for use in chip into consideration.
But their semiconductor property is just one of the features associated with these "transition metal dichalcogenides" points. Thanks to some exotic properties they exist also for alternative computer concepts, such as on the basis of electron spins (spintronics) or other atomic phenomena (Valleytronik, Orbitronik). Some scientists see their applications on the other hand more in optoelectronics, high-speed communications or alternatively as data or energy storage. And researchers have long not yet explored the full range of possibilities offered by these materials.
Nanolayers in Huge
One application was previously opposed mainly the disabled manufacturing process. He provided the scientists little more than small pieces of material. Such samples are usually wins by peeling method - of larger multi layer blocks most precise individual layers are removed. Using aggressive starting chemicals can also produce films by deposition from the gas phase. But experts say it is unlikely that with the hitherto existing methods pops useful for the computer industry.
Construction of molybdenum disulfide
Transition-metal dichalcogenides such as molybdenum disulfide are not true 2-D-materials, because their molecules form other than the planar graphs a three-dimensionally structured monolayer in which the Calkogen, here the sulfur, protrudes from the plane.
More promising sounds a new procedure that has a team to Jiwoong Park from Cornell University in Ithaca now presented. Transition metal dichalcogenides always consist of a metal such as molybdenum or tungsten, as well as one of the three elements sulfur, selenium or tellurium. Their molecules together form a three-layer structure in which the metal is flanked at the center of the overlying and underlying second element.
Park and colleagues have now succeeded to produce such precise three atoms thick layers of molybdenum disulfide (MoS2) and tungsten disulfide (WS2) - not in micron size, but in round slices of rich ten centimeters in diameter. They are therefore more than 100 million times wider than it is thick.
"There are a lot of people who are trying to breed such individual layers on a large scale, including me", the materials researcher Georg Duesberg says from Trinity College in Dublin against "Nature". "As it is, who it now really done."
Hot full steam process
The new method essentially corresponds to the conventional, ie the so-called chemical vapor deposition, however, includes a central gimmick that is to take other gaseous starting materials than previously customary, explained Park. The corresponding molecules (Mo (CO) 6 and W (CO) 6 and S (CH2CH3) 2 as sulfur supplier) each contain only one atom of the desired substance. With these gases, the layers are grown in 26 hours under 550 degrees Celsius on a silica-coated silicon wafer. As proved decisive, while continuously supplying hydrogen gas to prevent carbonaceous impurities in the final product.
Researchers used now gone one better and produced on this blank a total of 200 field-effect transistors, a standard component of modern electronic circuits. The review found that only two of them were not working as intended, what they gave a success rate of 99 percent. It shows that an error-free layer had grown to almost the entire surface.
The new computer era
According to researchers, it should be possible to cover a layer with a layer of silicon dioxide and again to undergo the process, so that a sandwich structure. One directed to the appropriate places a conductive links between the layers, to three-dimensional circuits would be realized, explained Park and colleagues. Also experiments with laminates from MoS2 and graphs or boron nitride have already delivered promising results.
Process too "inflexible"?
Before too much euphoria, however, warn Tobi Marks and Mark Hersam of Northwestern University in Evanston, Illinois, in their otherwise very positive accompanying Comment: The practical application still stood against a number of obstacles. Thus, the charge carriers in the three atoms thick layers move more slowly than in a conventional example silicon or even graphene, which theoretically limits the computer's speed. Also comply with their electronic properties not yet completely the wishes of chip manufacturers that indeed must, for example think of the energy consumption of their devices.
Due to the high production temperature, the layers may also not be created on flexible carriers. Here are the ultra-thin 2-D materials just play to their strengths here. However, there may be would find ways to create the MoS2 on silica and then transfer them to new surfaces, write Marks and Hersam.
And who knows, maybe the true "killer app" of these materials is so in an entirely different field. An exotic effects no shortage. According to Marks and Hersam to grain boundaries can be moved within the layer of electric shock, bringing the lead resistance can be deliberately manipulated - it creates a "memristor", and from there it is practically only a very short distance to the electronic nerve cell in the computer.
Monday, May 4, 2015
Ultra-thin LCD VS 64% of the surface of the liquid crystal former consumer preferences
2015's TV market, ultra-high definition picture quality on the market is still dominant, but the design also became the new consumer benchmark. In addition to the new form of curved LCD TV market today is more thickness comparable with the flagship smartphone of ultra-thin TV, what is more recognized consumer trends?
Recently, the authority of the domestic research firm AVC Openwave cloud Posted "2015 TV product design research report" that TV consumption trends and the integration of home design, as consumers buy new television standard. The report also indicates the relative surface LCD TV, ultra-thin TV consumers have a better understanding, more than 60% of consumers are more inclined to choose the ultra-thin TV.
2014 experienced a development boom 4K Ultra HD, pure display technology upgrading has been difficult to reflect the panel makers to pursue differentiated, panel makers are turning to TV design. Promote "more ergonomic 'curved LCD TV, and the pursuit of thinner and lighter ultra-thin television emerged as the two design direction of the current panel market.
AVC report shows that both the ultra-thin TV or curved LCD TV, consumers of their level of understanding of the whole are low, but consumers about the ultra-thin TVs and surfaces LCD TVs concepts, without considering the price of the premise, the relative surface of the liquid crystal TV, 64 percent of consumers prefer ultra-thin TV, the tendency of consumers accounted for only 23% of surface TV, ultra-thin TV as all income groups most consumer choice.
AVC data analysis, design better and more innovative, more high-end products, technology and more innovation, more easily matched with home decoration style, ultra-thin TV consumers tend to choose four reasons. Among them, more innovative product design, technology and product innovation is more and more high-end consumers in the choice of ultra-thin TV's core demands, but also consumers that ultra-thin TV LCD TVs more competitive relative to the surface of the product features.
In addition, the report also shows that in the minds of consumers, relative to the surface of the liquid crystal TV, ultra-thin TV with a relatively higher premium capacity, higher market value. 38.3% of consumers to accept prices above the surface of ultra-thin TV LCD TV prices, and ultra-thin TV prices lower than the acceptable proportion of consumers curved LCD TV prices dropped 25.3%.
Next higher price diversified television popular TV applications
Picture quality, new features and design are the three core elements of ultra-thin TV consumer preferences in Key considerations when buying a TV. The report shows that the design, the external shape (curved & flat), material and product thickness of the material is ultra-thin television preferences of the three demands of consumers in terms of product appearance. AVC The report notes that the ultra-thin TV brings minimalist design also an excellent way to meet the trend of home design. In terms of price, consumers are more than 1 million TV products have begun to show more favor, showing that the market trend of strong demand for high-end products.
Not difficult to see, ultra-high definition picture quality and design, will be the main direction of development of television the next few years. In addition to 4K, another keyword is "ultra-thin" no doubt. As the world's largest television market, China is expected to be formed in 2017, the market size of 45.35 million units, including ultra-thin TV will reach 7 million units, accounting for 15.4%, an average annual growth rate of 165% of rapid development. In 2016, the ultra-thin TV market will reach 3.8 million units, will completely throw off the market size is 300 million units of curved LCD TV, which also means that ultra-thin TV market trends in China will become the largest LCD TV market.
Trend of ultra-thin TV market at the beginning of this year will win the favor of consumers. In the upcoming May Day appliance sales season, the reporter found that ultra-thin television has become the supermarkets and TV manufacturers, "meat and potatoes", LG, Skyworth, Konka, Changhong and other manufacturers have introduced complete ultra-thin TV Promotions activities. Which is no shortage of heavy models added, both the thickness of only 55 inches G9200 Air 7.5mm Skyworth, but also has applications Zhen wide color gamut technology of LG 65 英寸 UF9500. In addition, Konka Yi TV · Slim2 8900S, Changhong CHiQ Q2R etc. are also ultra-thin star product. Ultra-thin TV season May Day performance worth the wait.
Thursday, April 30, 2015
Planned merger of Applied Materials and Tokyo Electron failed
The announced eighteen months ago merger of the two companies from the USA and Japan has met with opposition from the US antitrust authorities. The promise of more competition does not suffice to competition watchdogs.
The cartel investigations in the US Department of Justice issued the merger plans drawn up by Applied Materials and Tokyo Electronics clearly rejected. The recent concessions of the two companies to provide for the merger to more competition, not enough auditors. Applied Materials wants to buy back its own action worth about three billion dollars (about 2.77 billion euros) in the market.
In September 2013, the California service and manufacturing companies and the Japanese producer of flat screens and machines for the semiconductor industry had announced their plans for a merger. The merger should arise a new heavyweight for equipment, software and services in the semiconductor industry and the production of chips and displays, such as for smartphones.
Had the merger of Applied Materials and Tokyo Electron been completed, a market value $ 29 billion was for the emerged from the merger company with a planned new headquarters in the Netherlands worden.Die predicts shareholders of Applied Materials should with 68 percent of the majority of shares hold in the new company. From the merger, the two companies promised not only to accelerate the development of new technologies for semiconductors and displays, but also a savings of 500 million euros annually.
The cartel investigations in the US Department of Justice issued the merger plans drawn up by Applied Materials and Tokyo Electronics clearly rejected. The recent concessions of the two companies to provide for the merger to more competition, not enough auditors. Applied Materials wants to buy back its own action worth about three billion dollars (about 2.77 billion euros) in the market.
In September 2013, the California service and manufacturing companies and the Japanese producer of flat screens and machines for the semiconductor industry had announced their plans for a merger. The merger should arise a new heavyweight for equipment, software and services in the semiconductor industry and the production of chips and displays, such as for smartphones.
Had the merger of Applied Materials and Tokyo Electron been completed, a market value $ 29 billion was for the emerged from the merger company with a planned new headquarters in the Netherlands worden.Die predicts shareholders of Applied Materials should with 68 percent of the majority of shares hold in the new company. From the merger, the two companies promised not only to accelerate the development of new technologies for semiconductors and displays, but also a savings of 500 million euros annually.
Tuesday, April 28, 2015
Enables remote measurements of diode power sensor
Previously, power meters are grouped together by the power meter external power sensors and a host via a cable connection. In the radio-frequency power sensor signal is converted into a voltage signal, amplified, after digitization, is displayed in the host. This has the advantage that you can choose the appropriate power sensor for the current task, without the need to replace the power of the host, the downside is that the power sensor can not work independently, it can not be used without a host.
Now, with advances in semiconductor technology, power meter can be made into a small, integrated unit, and can be via a standard USB interface to connect directly to a PC or a power meter host. Rohde & Schwarz has recently released a new R & S NRPxxS and R & S NRPxxSN USB interface three-channel diode power sensor. The new three-channel diode power sensor products with greater flexibility, in addition to the existing USB interface probe, there is a new LAN interface, so you can easily achieve the long-distance power measurements.
The new diode power sensor has about features:
A wider range of frequencies
Both models have three selectable power sensor frequency range: 10 MHz to 8 GHz or 18 GHz or 33 GHz
Superior measurement speed
10,000 times per second, to be completed by the measurement trigger, trigger a minimum resolution of 100μs. Probes specific models can even be completed per second over 50,000 such interval measurement. Improved design allows three-channel diode power sensor can measure lowering the minimum -70dBm. New models with up to 93dB of dynamic range. At low power measurement speed improvement is particularly evident.
Through the LAN interface and a web browser control
The new LAN interface enables remote power measurement distance. For example, in a satellite system or a particle accelerator system in place certain position some power sensors can be completed on the computer control and monitoring control center. Power sensor can be easily controlled through a web browser, a graphical user interface, without having to install additional software.
Diverse and versatile measurement mode
Can help mobile communication users GSM, 3GPP, LTE and LTE-A signal power measurement. Can also be used to measure the 33GHz automotive collision avoidance radar development and production. In addition, new models can still measure the continuous average power, average burst power, average power slot, the average power gating and power curves.
Friday, April 24, 2015
Metering pump detects pressure variations without external sensors
The magnetic sensor as
On the way to increasingly high-quality chemical products the exact dosage is becoming increasingly important. For the dosing affects not only on the reproducibility of the quality of products produced from, but can also increase the profit margin by a security surcharges are metered. If the metering pumps used then also monitor nor even, also increases the availability of the production process.
These and other requirements were the focus of development efforts for the new dosing pump gamma / X Prominent - the successor model of the proven series gamma / L. First comes a controlled magnetic drive is used, which has been so designed that it can also monitor the hydraulic conditions.
In conventional dosing pressure sensors are integrated to detect pressure in the liquid. The electronic components and connectors are exposed to the metered, often aggressive chemicals that can be attacked and corroded. The necessary components and additional sealing surfaces also increase, depending on the model, the price of around 15 to 20 percent. The new pumps do not require such sensors. Their magnetic control covers all variations in pressure and protects the system from overpressure. So unnecessary sources of error are excluded.
Trouble-free dosing even with effervescent media
An example of typical problems in the use of metering pumps in practice are effervescent media. Thus, gas bubbles can completely block the dosage of chlorine bleach. This may in waterworks, where the operator is not always on site, result in impairment inserts. This not only causes loss of production, but additional costs.
An automatic venting of the metering pump prevents outgassing media disturb the dosage by gas bubbles and optimize the dosing. In addition, the new solenoid diaphragm detects varying pressure conditions and adjusts their dosing automatically to the currently prevailing conditions - even with highly viscous media. Viscosity changes caused by temperature variations are automatically compensated. The control automatically ensures trouble-free dosing. The new legislation also increases the accuracy of ± 5% to ± 2% or better. As a result, product quality and productivity can be increased.
The magnetic control detects selbstätig hydraulic deviations that interfere with the metering considerably. Overpressure, broken pressure lines or vacuum and gas in the liquid can be registered without sensors and processed. This pressure is indicated on the display. When exceeding or falling below a preset limit values on the display, an alarm is displayed and transmitted via relay or bus interface. The timely detection and switching off the system and pump help to prevent damage. The integrated pressure monitoring is a reliable backup system to the existing pressure gauge and pressure relief valve. The pressure in the display simplifies commissioning, monitoring and troubleshooting, and thus reduces downtimes considerably.
High accuracy and intuitive operating concept
The pump is used for the dosage of 1 ml to 45 l / h at a back pressure of 25 to 2 bar. Your control range is 1: 2,000, reproducible accuracy within ± 2%. Other features of the new pump series also includes the installation and intuitive operating concept. In a fortified with standard tool mounting plate, the new solenoid is simply connected. For installation and positioning almost no restrictions must be observed, the status LED will be readily apparent from every angle. The unique pin assignment prevents incorrect assignments. Simple and front-access controls and clear messages from the large display simplify maintenance.
The pump is equipped with a large, illuminated graphic display with plain text in many languages. Use the Click Wheel newly developed is possible a rapid adjustment of the parameters. The Quick Access is via four buttons without cumbersome long scrolling in various operating levels. The feed rate is adjusted directly in liters per hour. Stroke, frequency and dosing profile can be parameterized. By a pressure gauge gives a short glance at the display information about the existing pressures. The three-stage LED status indicator, which is attached to the upper front panel displays from all sides visible from the current operating status.
The stroke length can be adjusted electronically in the range from 0 to 100 percent. If a pulsation or continuous dosing is required, it allows the controlled magnetic drive, execute the print stroke slowly. In the volume-proportional dosing of a chemical in a main stream continuous dosing characteristic is obtained in the form of an elongated metering stroke. Since both media are already well mixed in this way, is mixing elements can be saved in the main stream.
Static mixer unnecessary
For applications for pH regulation, for example in water levels, may as "chemicals clouds" are avoided. The slow pressure stroke the pH-regulating chemical is added to the water flow evenly. The water then has a nearly constant pH and arrives without pH variation to the consumer. The cost for an additional static mixer and its installation can be saved.
In the case of rigid dosing also can smoothest flow metering characteristic be necessary to prevent pipeline or pump will be damaged by strong pulsations of the incompressible dosing liquid. This requirement is mastered by the new pump.
Conclusion: The new solenoid diaphragm gamma / X-wear, overload and energy saving. As a first metering pump in its class, it is driven by a regulated magnet. In addition to high dosing accuracy and high efficiency, it can help to improve process safety through automatic monitoring of hydraulic conditions and sensorless pressure monitoring.
E-Facts
For operators
The more precise the control of a metering pump, the better the dosing.
The solenoid gamma / X is equipped with a low-wear, controlled magnetic drive.
Together with an automatic air vent and the detection incorrectly sized suction / discharge lines makes the new drive for high reliability.
The magnetic regime embraces Durckabweichungen and protects the network without additional (error-prone) sensors against overpressure.
On the way to increasingly high-quality chemical products the exact dosage is becoming increasingly important. For the dosing affects not only on the reproducibility of the quality of products produced from, but can also increase the profit margin by a security surcharges are metered. If the metering pumps used then also monitor nor even, also increases the availability of the production process.
These and other requirements were the focus of development efforts for the new dosing pump gamma / X Prominent - the successor model of the proven series gamma / L. First comes a controlled magnetic drive is used, which has been so designed that it can also monitor the hydraulic conditions.
In conventional dosing pressure sensors are integrated to detect pressure in the liquid. The electronic components and connectors are exposed to the metered, often aggressive chemicals that can be attacked and corroded. The necessary components and additional sealing surfaces also increase, depending on the model, the price of around 15 to 20 percent. The new pumps do not require such sensors. Their magnetic control covers all variations in pressure and protects the system from overpressure. So unnecessary sources of error are excluded.
Trouble-free dosing even with effervescent media
An example of typical problems in the use of metering pumps in practice are effervescent media. Thus, gas bubbles can completely block the dosage of chlorine bleach. This may in waterworks, where the operator is not always on site, result in impairment inserts. This not only causes loss of production, but additional costs.
An automatic venting of the metering pump prevents outgassing media disturb the dosage by gas bubbles and optimize the dosing. In addition, the new solenoid diaphragm detects varying pressure conditions and adjusts their dosing automatically to the currently prevailing conditions - even with highly viscous media. Viscosity changes caused by temperature variations are automatically compensated. The control automatically ensures trouble-free dosing. The new legislation also increases the accuracy of ± 5% to ± 2% or better. As a result, product quality and productivity can be increased.
The magnetic control detects selbstätig hydraulic deviations that interfere with the metering considerably. Overpressure, broken pressure lines or vacuum and gas in the liquid can be registered without sensors and processed. This pressure is indicated on the display. When exceeding or falling below a preset limit values on the display, an alarm is displayed and transmitted via relay or bus interface. The timely detection and switching off the system and pump help to prevent damage. The integrated pressure monitoring is a reliable backup system to the existing pressure gauge and pressure relief valve. The pressure in the display simplifies commissioning, monitoring and troubleshooting, and thus reduces downtimes considerably.
High accuracy and intuitive operating concept
The pump is used for the dosage of 1 ml to 45 l / h at a back pressure of 25 to 2 bar. Your control range is 1: 2,000, reproducible accuracy within ± 2%. Other features of the new pump series also includes the installation and intuitive operating concept. In a fortified with standard tool mounting plate, the new solenoid is simply connected. For installation and positioning almost no restrictions must be observed, the status LED will be readily apparent from every angle. The unique pin assignment prevents incorrect assignments. Simple and front-access controls and clear messages from the large display simplify maintenance.
The pump is equipped with a large, illuminated graphic display with plain text in many languages. Use the Click Wheel newly developed is possible a rapid adjustment of the parameters. The Quick Access is via four buttons without cumbersome long scrolling in various operating levels. The feed rate is adjusted directly in liters per hour. Stroke, frequency and dosing profile can be parameterized. By a pressure gauge gives a short glance at the display information about the existing pressures. The three-stage LED status indicator, which is attached to the upper front panel displays from all sides visible from the current operating status.
The stroke length can be adjusted electronically in the range from 0 to 100 percent. If a pulsation or continuous dosing is required, it allows the controlled magnetic drive, execute the print stroke slowly. In the volume-proportional dosing of a chemical in a main stream continuous dosing characteristic is obtained in the form of an elongated metering stroke. Since both media are already well mixed in this way, is mixing elements can be saved in the main stream.
Static mixer unnecessary
For applications for pH regulation, for example in water levels, may as "chemicals clouds" are avoided. The slow pressure stroke the pH-regulating chemical is added to the water flow evenly. The water then has a nearly constant pH and arrives without pH variation to the consumer. The cost for an additional static mixer and its installation can be saved.
In the case of rigid dosing also can smoothest flow metering characteristic be necessary to prevent pipeline or pump will be damaged by strong pulsations of the incompressible dosing liquid. This requirement is mastered by the new pump.
Conclusion: The new solenoid diaphragm gamma / X-wear, overload and energy saving. As a first metering pump in its class, it is driven by a regulated magnet. In addition to high dosing accuracy and high efficiency, it can help to improve process safety through automatic monitoring of hydraulic conditions and sensorless pressure monitoring.
E-Facts
For operators
The more precise the control of a metering pump, the better the dosing.
The solenoid gamma / X is equipped with a low-wear, controlled magnetic drive.
Together with an automatic air vent and the detection incorrectly sized suction / discharge lines makes the new drive for high reliability.
The magnetic regime embraces Durckabweichungen and protects the network without additional (error-prone) sensors against overpressure.
Monday, April 20, 2015
Sharp plans to sell its headquarters and close Mihara LED factory
According to Japan's Kyodo News April 16 reported that the media on the 16th was informed that the entire contents of the Sharp company restructuring plan the program, including the closure of the production of LCD TVs Tochigi Plant (Tochigi Yaita), sold in Osaka City Corporation and other large scale layoffs. Sharp plans to submit the plan to the major trading banks. Due to the fiscal year 2014 (April 2014-March 2015) ¥ 200 billion size (about 10.4 billion yuan) in losses, Sharp will strive to assist banks were ¥ 225 billion of capital to accelerate reorganization.
Plan for the proposed spin-off of the main LCD business, set up a subsidiary, will cut 3,000 jobs at home and abroad and about 2,000 people.
About underperforming solar cell business, including household batteries, including Sharp considering to completely withdraw from the study for the first large-scale photovoltaic power plants sell "thin-film solar cells," department.
Domestic production of LCD TVs will be transferred to the manufacture of white goods factory Yao (Yao City, Osaka). Due to the depreciation of the yen, the company has considered the production moved back from overseas Tochigi plant, but the deterioration of the performance exceeded expectations then changed the policy. Will determine the future treatment of employees and whereabouts.
Plans to shut down production program also includes an LED factory Mihara (Mihara, Hiroshima City), as well as the manufacturing plant sensors Fukuyama (Fukuyama City, Hiroshima Prefecture) of the first to plant a total of four 3 factories. The company will summarize the new medium-term management plan on the basis of the program, and released in May.
Because of the small LCD screen smartphone business performance for the Chinese downturn, coupled with structural reforms to increase the cost of, Sharp 2014 fiscal year to a loss again a year later. The company has Mizuho Bank and The Bank of Tokyo-Mitsubishi UFJ to seek financial support.
Plan for the proposed spin-off of the main LCD business, set up a subsidiary, will cut 3,000 jobs at home and abroad and about 2,000 people.
About underperforming solar cell business, including household batteries, including Sharp considering to completely withdraw from the study for the first large-scale photovoltaic power plants sell "thin-film solar cells," department.
Domestic production of LCD TVs will be transferred to the manufacture of white goods factory Yao (Yao City, Osaka). Due to the depreciation of the yen, the company has considered the production moved back from overseas Tochigi plant, but the deterioration of the performance exceeded expectations then changed the policy. Will determine the future treatment of employees and whereabouts.
Plans to shut down production program also includes an LED factory Mihara (Mihara, Hiroshima City), as well as the manufacturing plant sensors Fukuyama (Fukuyama City, Hiroshima Prefecture) of the first to plant a total of four 3 factories. The company will summarize the new medium-term management plan on the basis of the program, and released in May.
Because of the small LCD screen smartphone business performance for the Chinese downturn, coupled with structural reforms to increase the cost of, Sharp 2014 fiscal year to a loss again a year later. The company has Mizuho Bank and The Bank of Tokyo-Mitsubishi UFJ to seek financial support.
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