control

Instrument Society branch control network held in Sichuan Instrument

Recently, the China Instrument Society of Intelligent Instrument and Control Network Chapter one General Assembly session in New conference hall north of Sichuan Instrument grand opening. Domestic colleges and universities, research institutes, the user unit’s leaders, experts and scholars gathered quadruple Group and Sichuan Instrument Automation AG leadership Wu Peng, Zhang Jun, head of science and technology departments and subordinate units and technical managers to participate in the General Assembly .

China Instrument Society of Intelligent Instrument and Control Network Chapter is to learn to subordinate one branch, in November 17, 2005 approved by Ministry of Civil Affairs officially established in Beijing. November 17, 2008, approved by the Ministry of Civil Affairs, Branch of registration changes to Chongqing, affiliated units changed to Chongqing Sichuan Instrument Automation Co., Ltd..

All participants considered the “Intelligent Instrument Society of China Instrument and Control Network Chapter Articles of Association” and vote. Sichuan Instrument Automation AG, Peng Wu, general manager of the current elected president, then vice chairman of the Wu Peng, the Secretary-General, executive director of the letter of appointment issued. Zhang Jun, deputy general manager of the Allianz Group elected four vice chairman, was elected Secretary-General Liu Jin, deputy chief engineer.

In the afternoon, gave Liu the Chinese Institute of Intelligent Instrument and the Instrument Control Network Chapter 2010 work plan. Subsequently, Chongqing University Dean Flourish, Chongqing University of Posts and Telecommunications Automation Dean Wang Ping, Sichuan Instrument Factory Chief Engineer Wang Yan 11 were centered on “non-contact power transmission technology and systems”, “Internet of things technology and automation” and “Sichuan Instrument Control Valves New Product Development and Application” for the academic exchanges.

Finally, Wu Peng stressed that: intelligent instruments and control network must branch accomplishing a feature, we are willing to learn to communicate. Chapter representatives also placed a good hopes and wishes. The General Assembly in a warm applause successful conclusion.

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Head 2010 YouTek Prestige Midplus Tennis Racquet Review

Every major racquet company has a flagship racquet that is synonymous with the brand.  Wilson has the Pro Staff 6.1 95,  Babolat has the extremely popular Pure Drive, and Head has the Prestige.  Originally introduced in the mid 80′s as the Prestige Pro, the Prestige family of racquets has become instantly recognizable in the hands of such greats as Goran Ivanisevic, Marat Safin, Gustavo Kuerten, and young guns Marin Cilic and Stanislas Wawrinka.  Head’s newest incarnation of the Prestige line is the YouTek Prestige infused with Head’s patented d3O technology and a classy new cosmetic. For this particular play test, I took out a new Youtek Prestige Mid Plus strung with a Polyblend at 57 lbs.

Anyone who has played or demoed a Prestige in the past knows that this racquet is geared for control and more control.  Everything about the frame from its moderately low stiffness rating (which is 62 by our RA), thin beam, and dense string pattern (18×20) are geared for pinpoint precision, and this racquet does not disappoint.  Starting from the backcourt, I could instantly feel that this racquet has superior stability and plow through on the ground.  My ground strokes were deeper and more penetrating than racquets with less weight, and I felt no vibration whatsoever when connecting with well struck balls from my opponent.

Moving into the net is where I really started to enjoy the feel of the new Prestige.  For anyone who has had some higher level player frames from Head in the past (i.e. Radical, Prestige), there is a tendency for the racquet to feel somewhat dead near the top of the racquet.  For this reason, I sometimes struggle with my feel at net with my current racquet (Microgel Radical MP).  This was not the case with the new Prestige.  I felt that all of my volleys were crisp and accurate, even when I did not connect right in the center of the sweet spot.  This was a big bonus for me as I actually picked up some free points at net that I would not normally get.

While I certainly enjoyed the Prestige from the backcourt and at the net, the racquet really excels when you start to serve.  From the service line, I was able to crack hard flat serves down the “T” and slice some great looking serves out wide.  With other racquets, I sometimes have to hold back in order to gain my control within the box, but I was able to let loose with this racquet and gain some much needed free points.

From my review you might think that this racquet is magical and will instantly make you a better player.  While I certainly approve of this new version of the Prestige, here are some things to consider.  First, the racquet is heavy in comparison to most of your other racquets in the market, and will be best suited for strong players 4.0-4.5 and up.  If you are not used to playing with a racquet this heavy you can really start to feel the weight, especially if you have to go a third set.  Second, this racquet provides you with control for days, but that means that you must generate most of your power from your swing.  Nothing short or compact will work here; it requires those long loopy strokes.  If this sounds like your kind of racquet, feel free to use the coupon at the end of this newsletter for a free week long demo of the new prestige!

Visit us online at AllAboutTennis.com for tennis racquets, bags, balls, grips, strings, apparel, shoes and everything else for the tennis enthusiast. Follow us on Twitter | Visit our eBay store

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Choosing the Right Tennis Racket

The single most important piece of equipment a tennis player will purchase is a tennis racket.  With the wide variety of tennis racket brands, models, types, and specifications on the market, selecting a tennis racket can be a daunting task.  Prospective tennis racket buyers should consider several important criteria.  These criteria are brand, racket weight, racket length, grip size, balance, and head size.

Many tennis racket manufacturers produce multiple racket models with varying specifications.  Popular brand name tennis rackets include Avery, Babolat, Dunlop, Fischer, Gamma, Head, Prince, ProKennex, Volkl, Wilson, and Yonex.  Each racket manufacturer has its own unique characteristics and nuances that pervade their entire tennis racket line.  You can consult your local tennis professional or tennis racket expert for advice on the brand of racket that is most likely to fit your needs.  Ultimately, however, testing out different brands of tennis rackets is the best way to find the right match.

Weight is another important consideration when selecting a tennis racket.  Most tennis rackets weigh between 8.5 and 12.5 ounces.  In general, lighter rackets are easier to swing and players that lack strength (e.g., older players, children) will be able to swing lighter rackets faster, generating more power.  The overall effect of tennis racket weight is somewhat ambiguous, however, as heavier rackets, while more difficult to swing, are more stable and transfer more force to the ball upon impact.  Thus, when choosing a weight, comfort is the most important consideration.  Typically, players that are more skilled prefer the stability and control offered by heavier rackets.

While the length of tennis rackets is fairly standard, many manufacturers have begun to offer longer rackets in recent years.  The standard tennis racket length is 27 inches.  While the rules of tennis allow rackets to measure up to 32 inches, most tennis rackets measure from 27 to 28 inches.  The benefits of increased tennis racket length are increased reach and increased power.  Longer tennis rackets can provide more power because the arc the racket travels during the swing is longer (especially on the serve).  Players that are more skilled generally prefer the maneuverability of standard length rackets.

Because the grip is the tennis player’s link between the tennis racket and his or her body, grip comfort is of supreme importance.  Tennis racket grips typically range from 4 inches to 4 7/8 inches in circumference.  Most adult tennis players use grips between 4 1/4 inches and 4 5/8 inches.  The easiest way to determine your grip size is to grip a tennis racket and place the index finger of your other hand in the space between your fingers and thumb/palm.  If your index finger fits comfortably, the grip size is correct.  If your index finger does not fit, the grip size is too small.  If there is a large amount of space around your index finger, the grip size is too big.  Selecting the proper grip size on your tennis racket is important not only for comfort and for performance, but also for injury prevention.  Using a tennis racket with a grip that is too large or too small can lead to arm injuries.

Tennis rackets are also classified by the balance point or how the weight is distributed in relation to the head of the racket.  The two balance classifications of tennis rackets are head heavy and head light.  Head-heavy rackets provide more power because they place more of the tennis racket’s weight behind the ball on impact.  Head-light rackets, on the other hand, provide more control because they are easier to swing and maneuver and absorb more of the ball’s energy on impact.

One final consideration when selecting a tennis racket is head size.  Typically, tennis racket heads range in size from 85 to 135 square inches.  In general, tennis rackets with larger heads provide more power while tennis rackets with smaller heads provide more control.  Players that are more skilled generally prefer the control and maneuverability offered by midsize tennis rackets (85 to 95 square inches) and midplus tennis rackets (95 to 105 square inches).  Older adults and those who lack strength and precise strokes may benefit from oversize tennis rackets (110+ square inches).  Oversize tennis rackets can lead to sloppy strokes, and are therefore not recommended for junior players.

Tennis racket selection can be a daunting process.  However, understanding the specifications discussed in this article, brand, racket weight, racket length, grip size, balance, and head size, will help simplify the tennis racket selection process.

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Tennis Rackets – A Selection Guide

The single most important piece of equipment a tennis player will purchase is a tennis racket. With the wide variety of tennis racket brands, models, types, and specifications on the market, selecting a tennis racket can be a daunting task. Prospective tennis racket buyers should consider several important criteria. These criteria are brand, racket weight, racket length, grip size, balance, and head size.

Many tennis racket manufacturers produce multiple racket models with varying specifications. Popular brand name tennis rackets include Avery, Babolat, Dunlop, Fischer, Gamma, Head, Prince, ProKennex, Volkl, Wilson, and Yonex. Each racket manufacturer has its own unique characteristics and nuances that pervade their entire tennis racket line. You can consult your local tennis professional or tennis racket expert for advice on the brand of racket that is most likely to fit your needs. Ultimately, however, testing out different brands of tennis rackets is the best way to find the right match.

Weight is another important consideration when selecting a tennis racket. Most tennis rackets weigh between 8.5 and 12.5 ounces. In general, lighter rackets are easier to swing and players that lack strength (e.g., older players, children) will be able to swing lighter rackets faster, generating more power. The overall effect of tennis racket weight is somewhat ambiguous, however, as heavier rackets, while more difficult to swing, are more stable and transfer more force to the ball upon impact. Thus, when choosing a weight, comfort is the most important consideration. Typically, players that are more skilled prefer the stability and control offered by heavier rackets.

While the length of tennis rackets is fairly standard, many manufacturers have begun to offer longer rackets in recent years. The standard tennis racket length is 27 inches. While the rules of tennis allow rackets to measure up to 32 inches, most tennis rackets measure from 27 to 28 inches. The benefits of increased tennis racket length are increased reach and increased power. Longer tennis rackets can provide more power because the arc the racket travels during the swing is longer (especially on the serve). Players that are more skilled generally prefer the maneuverability of standard length rackets.

Because the grip is the tennis player’s link between the tennis racket and his or her body, grip comfort is of supreme importance. Tennis racket grips typically range from 4 inches to 4 7/8 inches in circumference. Most adult tennis players use grips between 4 1/4 inches and 4 5/8 inches. The easiest way to determine your grip size is to grip a tennis racket and place the index finger of your other hand in the space between your fingers and thumb/palm. If your index finger fits comfortably, the grip size is correct. If your index finger does not fit, the grip size is too small. If there is a large amount of space around your index finger, the grip size is too big. Selecting the proper grip size on your tennis racket is important not only for comfort and for performance, but also for injury prevention. Using a tennis racket with a grip that is too large or too small can lead to arm injuries.

Tennis rackets are also classified by the balance point or how the weight is distributed in relation to the head of the racket. The two balance classifications of tennis rackets are head heavy and head light. Head-heavy rackets provide more power because they place more of the tennis racket’s weight behind the ball on impact. Head-light rackets, on the other hand, provide more control because they are easier to swing and maneuver and absorb more of the ball’s energy on impact.

One final consideration when selecting a tennis racket is head size. Typically, tennis racket heads range in size from 85 to 135 square inches. In general, tennis rackets with larger heads provide more power while tennis rackets with smaller heads provide more control. Players that are more skilled generally prefer the control and maneuverability offered by midsize tennis rackets (85 to 95 square inches) and midplus tennis rackets (95 to 105 square inches). Older adults and those who lack strength and precise strokes may benefit from oversize tennis rackets (110+ square inches). Oversize tennis rackets can lead to sloppy strokes, and are therefore not recommended for junior players.

Tennis racket selection can be a daunting process. However, understanding the specifications discussed in this article, brand, racket weight, racket length, grip size, balance, and head size, will help simplify the tennis racket selection process.

For more information on tennis try visiting http://www.TennisQuestions.com, a website that specializes in providing tennis related tips, advice and resources to include information on the best tennis racket.

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by ChuKi.

Babolat Tennis Racquet Reviews – A Must Read Before You Pick a Racquet Off the Shelf

Are you a Rafael Nadal or Andy Roddick fan? If you are, it is quite probable you know that both these players use Babolat racquets. And if you are into the game yourself and have always dreamed of slinging the ball over the net with a powerful shot like your favorite star you might consider buying a Babolat racquet. However, the range of racquets brought into the market by the French sports’ goods manufacturer can bewilder even a pro. So what do you do if you are stumped by the variety offered on the shelf? The best would be to consult a player but that’s not within the reach of most of us. Thus, the easiest and best way to select your bat would be to read Babolat tennis racquet reviews, which are easily available over the Internet.

Babolat offers a range of racquets for players of all skill levels. The company has a junior range for beginners, a recreational range, an intermediate line followed by racquets for advanced and professional players. However, Babolat tennis racquet reviews are generally available for the advanced and expert segments as these racquets are more expensive and people buying them would like to get the maximum value for money, which in this case means an improved game.

In this review we will take a look at three racquets. Let’s take a sneak peak at Babolat AeroPro Drive first. This racquet made famous by its user Rafael, can help add the X factor to your game if you’ve been playing for quite sometime and hope to turn pro. Weighing nearly 11 ounce, this lightweight racquet will give you all the control and manoeuvrability that you’ve always desired. The unmatched head velocity and spin that this bat will add to your game will certainly make heads turn to your side as your opponent fails to equal your powerful forehand and backhand strokes.

Next is the 27in Babolat Pure Drive. A must have for any real performer, at 11 ounce this racquet generates good speed and gives great stability and control. A 100 sq. in head makes sure that you collect the ball and send it spinning across to your opponent. Effective for slice shots, the racquet has been strung at 50-57 pounds and the tension can be increased to 65 pounds for better control. Great manoeuvrability and great performance.

And finally the Babolat Pure Drive Plus, the model used by Andy Roddick. This piece gives you more power, making your game easier. The 1/2 inch extra length added to Pure Drive forces players using Pure Drive Plus to adjust to swinging the bat earlier. However, the control, the spin and extra power on serves gives Pure Drive Plus at least four stars on five.

Thus, I would advice all tennis aficionados to go through some Babolat tennis racquet reviews before you hit the sports’ goods store near you to pick the right tennis racquet for yourself.

Alan Cunningham is a writer who loves expressing his thoughts in the written word. He primarily likes writing on romance and relationship related issues, and sometimes writes on other diverse topics as well. For more information on ”Babolat tennis racquet reviews” go to:                                                         Babolat Tennis Racquet.

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