NB-eLoop® S-Series 120mm
http://www.noiseblocker.de/eLoop120.php
Data sheet B12
http://www.noiseblocker.de/Datenblaetter/BionicB12_Techdata_082012.pdf
Product photos
http://www.noiseblocker.de/fotos/Eloop.zip
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B12-1 : 800rpm, 7.83 dBA, 57.3 m³/h
B12-2 : 1300 rpm, 16.7 dBA, 86.9 m³/h
B12-3 : 1900 rpm, 26.5 dBA, 121.2 m³/h
B12-4 : 2400 rpm, 34.3 dBA, 150.3 m³/h
B12-PS : 400-1500 rpm, <21.2 dBA, 98.7 m³/h
B12-P : 800-2000 rpm, <28.4 dBA, 132.4 m³/h
B12-2 : 1300 rpm, 16.7 dBA, 86.9 m³/h
B12-3 : 1900 rpm, 26.5 dBA, 121.2 m³/h
B12-4 : 2400 rpm, 34.3 dBA, 150.3 m³/h
B12-PS : 400-1500 rpm, <21.2 dBA, 98.7 m³/h
B12-P : 800-2000 rpm, <28.4 dBA, 132.4 m³/h
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Bionic fan of Noise Blocker immediately before the launch
In cooperation with distributors and alternate.de caseking.de starts off this week, the sale of the new bionic Noiseblocker fans. This is even before the official launch over the next two to three weeks. The new fan series is the result of a research project that was funded by the Federal Ministry for Research and Technology. The special feature of the new fans: the new bionic technology makes the air flow more quietly.
The new fan series from Noiseblocker comes under the official name of the NL were encountered in the trade. The series consists of six different models of size 120 mm. Four fans cover the speed range of 800-2400 rpm. Two more fans complete the series in the PWM area. The suggested retail is 16.96 € or recommendation 17.95 € for the two models with PWM control.
In cooperation with distributors and alternate.de caseking.de starts off this week, the sale of the new bionic Noiseblocker fans. This is even before the official launch over the next two to three weeks. The new fan series is the result of a research project that was funded by the Federal Ministry for Research and Technology. The special feature of the new fans: the new bionic technology makes the air flow more quietly.
The new fan series from Noiseblocker comes under the official name of the NL were encountered in the trade. The series consists of six different models of size 120 mm. Four fans cover the speed range of 800-2400 rpm. Two more fans complete the series in the PWM area. The suggested retail is 16.96 € or recommendation 17.95 € for the two models with PWM control.
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With the new bionic fans keeps the fans a whole new technology enters the market. The largest source of noise of modern high-quality fans are swirling in the air stream. These are created when cutting through the edges of the blades when they rotate the air. The new Bionic wing design solves this turbulence, reducing the largest source of noise audible.
The basic operating principle of the so-called loop rotor was researched by Dr. Rudolf Bannasch bionics and developed. The application was subsequently carried out by implementing Noiseblocker. The basis for this was a research commissioned by the Federal Ministry for Research and Technology. The task contains more applied research with the ultimate goal of development of the quietest fans of the IT world.
The basic operating principle of the so-called loop rotor was researched by Dr. Rudolf Bannasch bionics and developed. The application was subsequently carried out by implementing Noiseblocker. The basis for this was a research commissioned by the Federal Ministry for Research and Technology. The task contains more applied research with the ultimate goal of development of the quietest fans of the IT world.
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We carried out the research in-house development lab Noiseblocker. The laboratory is one of the few development laboratories in Germany, which is among other things, with zero-DB-measuring chamber and special test and measurement equipment for the development of products designed especially quiet at the limit of the audible. There was a delay in development, it most recently when the new technology as far as the volume of air flow reduction that were previously covered themselves audible noise of the fan. This additional development of additional fan-made components required. Electronics and storage systems have been redesigned. Specific frequencies of the frame were moved with the help of measures from the sound design. As a result, an IT high-tech product on the market, which was based on bionic principles of action and research methods and purely developed in Germany. Together with the described development of the other components represent the new fans in almost every detail the top of the current IT-axial fan technology. via
The official sales start with nationwide offer in trade is planned for mid / late August.
The official sales start with nationwide offer in trade is planned for mid / late August.
Bionic Loop Propeller
http://www.evologics.de/en/products/propeller/index.html
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Overview
Bionics studies on the aerodynamics of bird flight carried out in collaboration with TU Berlin yielded insights and new ideas on minimizing turbulent drag at the wing tips. The consequent development of these ideas led to a novel shape for propellers, patented worldwide as the Bionic Loop Propeller.
The new shape reduces energy consumed and noise, especially in heavy-duty propellers
Bionics studies on the aerodynamics of bird flight carried out in collaboration with TU Berlin yielded insights and new ideas on minimizing turbulent drag at the wing tips. The consequent development of these ideas led to a novel shape for propellers, patented worldwide as the Bionic Loop Propeller.
The new shape reduces energy consumed and noise, especially in heavy-duty propellers
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Comparison of the conventional propeller and Bionic loop propeller in wind power generation
In a comparison between a conventional propeller and a bionic loop propeller, the bionic loop propeller on average generated 30% more energy while emitting only half the noise.
In a comparison between a conventional propeller and a bionic loop propeller, the bionic loop propeller on average generated 30% more energy while emitting only half the noise.
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