Archery Trade Association: 50-plus Years Of Growth [P][/P]Archery Trade Association: 50-plus Years Of Growth [P][/P][P][/P]The actual organization didn’t launch, however, until the 1953 NFAA National Tournament at Two Rivers, Wis., when 45 archery manufacturers and dealers took the first step in the ATA’s development. [P][/P][P][/P]The trade group was originally called AMADA, for [URL=http://www.poelang.com/]archery manufacturer[/URL] and Dealers Association. Its goals were to establish product standards for the industry, and to promote the bowhunting and target-archery markets. Larry Whiffen Sr. of Milwaukee, a member of the Archery Hall of Fame, was elected the organization’s first president when AMADA was incorporated in Iowa on April 22, 1954. Whiffen was a contemporary of legendary bowhunters like Fred Bear, Howard Hill and Ben Pearson. Before dying in 1960 at age 59, Whiffen’s passion for archery helped make AMADA a success. [P][/P][P][/P]W[URL=http://www.poelang.com/]hen the organization changed its name to the Archery Manufacturer Organization in 1965[/URL], its leaders introduced the AMO logo. During these early years, AMO’s duties were performed by volunteer executive directors and board members. Its promotional arm was the American Archery Council, a committee of associations and groups formed by AMO to promote archery and bowhunting. [P][/P][URL=http://www.poelang.com/]http://www.poelang.com/[/URL]

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V-Port Ball Valve Series [P][/P]V-Port Ball Valve Series [P][/P][P][/P]Automatic control valves for HVAC control shall be constructed of a carbon steel body, stainless steel V notch ball and shaft, low friction bearings and a low friction graphite ball. Temperature range and minimum 285 PSI allowable shutoff pressure drop at -20° to 100°F. Rotary control valve is for use with water, steam and percentage glycol water mixes. [P][/P]Standard actuators as well as low pressure industry standard pneumatic actuators are acceptable. [P][/P][P][/P]BTX Co., Ltd. has been developing and supplying valves in various areas such as Magazine sprinkling valves for Battle ships, pilot air valves, non return valves, Dilo SF6 gas valves, sf6 ball valves and Radiator valves(butterfly valves), transformer valves for Power stations, safety valves, [URL=http://www.vatacvalve.com/Product/BallValve_Class_257.html]V port ball valve (V notch ball valves)[/URL], Ball valves, Rotary control valves and Hydraulic ball valves for HVAC system. [P][/P]Assured Automation introduced the V Series [URL=http://www.vatacvalve.com/Product/BallValve_Class_257.html]v port ball valve[/URL] line to the end user. The low initial cost of the V port ball valve package compared to globe valves was very attractive. The ease of maintenance sold the plant engineers on the package. The slotted ball valve seats could easily be replaced by plant maintenance. Actuators and positioners could be readily removed with 4 bolts. Plant maintenance was confident they could easily troubleshoot problems with this valve package, their reactor could be up and running in a matter of minutes, not days. [P][/P][P][/P]The maintenance engineer installed the V Series V slotted ball valves and was impressed with the control they achieved. The package was as easy to maintain as any automated ball valve in the plant. They have now standardized on the V Series for all their reactor control applications. [P][/P][URL=http://www.vatacvalve.com/Product/BallValve_Class_257.html]http://www.vatacvalve.com/Product/BallValve_Class_257.html[/URL]

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Particle Size Analyzers [P][/P]Particle Size Analyzers [P][/P][P][/P]Particle size analyzers measure the sizes of grains or particles in a sample. They use methods such as light scattering, sedimentation, laser diffraction etc to calculate particle sizes. [URL=http://www.aimsizer.com/]particle size analyzer[/URL] can measure the sizes of many particles in a sample very quickly and can provided data on particle size distributions, which is of value to a great many industries. [P][/P][P][/P]The CILAS 990 particle size analyzer gives you the best price/performance ratio of any system on the market. You can measure particles with sizes ranging from 0.2 to 500 μm. All of our more advanced, time saving options and accessories are available for the CILAS 990 particle size analyzer. These include a video camera for performing shape analyze, integrated wet and dry dispersion modes and our powerful Size Expert Software. [P][/P][P][/P][URL=http://www.aimsizer.com/]The new Nano DS Dual Light Scattering Particle Size Analyzer from CILAS integrates a breakthrough technology that takes nanoparticle characterization to the next level[/URL]. The Nano DS is the first nanoparticle size analyzer to combine Dynamic Light Scattering (DLS) and Static Light Scattering (SLS) in the same particle size instrument. [P][/P][URL=http://www.aimsizer.com/]http://www.aimsizer.com/[/URL]
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BT-90 Nano Laser Particle Size Analyzer [P][/P]BT-90 Nano Laser Particle Size Analyzer [P][/P][P][/P]BT-90 dynamic light scattering nano [URL=http://www.aimsizer.com/]laser particle size analyzer[/URL] is a project which Bettersize introduces research results from South China Normal University and carries out with them together. The principle is when nano particles are scattered in medium, because of Brownian Motion of liquid molecular, nano particles are impacted and doing irregular movement, the smaller the particle is, the faster the movement is, so the range is bigger, the bigger the particle is, the slower the movement is, so the range is smaller, When nano particles are illuminated by laser beams, the pulsatile signals of scattered light will generate, the change rate of optical signal s intensity has some connection with particles’ motion state (speed and range), that is, has some connection with particle diameter, photomultiplier receives these pulsatile signals of scattered light, transform them into electric signals, and process by digital correlator, identify validated dynamic light scattering signals, and then use inversion processing of software, equation of Stokes－Einstein, calculate the nano particle diameter and its particle size distribution. [P][/P][P][/P][URL=http://www.aimsizer.com/]Concerning Laser Particle Size Analyzer and sedimentation analyzer[/URL], the typical of us,we have two series divided into six types. Laser particle size analyzer includes BT-9300H,BT-9300S,BT-2001LD,BT-2002;sedimentation particle size analyzer includes BT-1500.Besides,we have BT-1600 Image Particle Analyzer and BT-1000 Powder Integrative Characteristic Tester. The principal performance of H and S meet requirement of most customers,in addition,both has high quality and low breakdown rate with moderate price. [P][/P][URL=http://www.aimsizer.com/]http://www.aimsizer.com/[/URL]

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