Il 9 e 10 Gennaiopresso l'Autosport International exhibition in Birmingham,repartoengineerinng, potrete trovare Teknofibra.
Noi esporremo alloSTAND E423
Questa la pagina ufficiale dell'esposizione:
Il nuovo WFR AVIATION sarà in edicola dal prossimo 10 gennaio.
Su questo numero i nuovi primati mondiali di velocità di RISEN e SIREN, di cui Teknofibra è partner tecnico.
Aeroporto di Modena
15 dicembre 2019 ore 7,00
Il RISEN batte se stesso
Sotto la supervisione della "Federazione Aeronautica Internazionale" il Risen della Porto Aviation Group è sceso nuovamente in pista per migliorare il record di velocità, con il quale era diventato nel 2017 l'aereo ultraleggero più veloce del mondo.
Chiamato in pista anche il Siren, modello a carrello fisso ed elica a passo fisso, per un pilotaggio "easy", come voluto negli USA.
Il Siren è da oggi ufficialmente il secondo aereo ultraleggero al mondo più veloce, dopo il Risen ovviamente.
Il Risen, equipaggiato con Rotax 914 turbocompresso, ha fissato il seguente primato:
Record temporaneo 337,5 Km/h
Il Siren, equipaggiato con Rotax 912 UL, 100 CV ha fissato il seguente primato:
Record temporaneo 288 Km/h
Entrambi i valori verranno ulteriormente verificati dalla F.A.I. ed eventualmente ritoccati, cosa certa però sono i 2 primati raggiunti.
Anche in questo caso Teknofibra, partner tecnico, ha collaborato al raggiungimento di questi risultati.
L'evento è stato seguito dai media che ne hanno parlato.
IT’S ON! — November 14-15-16, 2019, the DeLand Showcase 2019 takes focus as the season finale for airshows. Join us as we search for the very latest news to present here and in short videos on the ByDanJohnson YouTube channel.
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DeLand Day 2 — Safety First, Right? Here Are Two Ideas that Can Make Light-Sport Aircraft Safer
BYDAN JOHNSON||NOVEMBER 16, 2019 LEAVE A COMMENT
As readers of ByDanJohnson.com know, we enjoy keeping a tight (though not exclusive) focus on the aircraft we love to fly. That approach is not changing but I discovered two products at DeLand Showcase 2019 that can make airplanes safer, perhaps much safer.
As the show concludes tomorrow, I will resume focus on aircraft with more news and fresh video. For now, please consider these two products.
Teknofibra’s Miraculous Cloth
I recorded video with developer and company founder Alessandro Molteni watching as his U.S. representative Mark Harper did a demonstration like you see in the nearby photos.
It looked for all the world like a visual trick — the way a magician or sleight-of-hand artist might fool you. Yet I stood right nearby watching a live person hold a blue-flame torch up to the palm of his hand, protected only by a soft cloth of 4 millimeters (about 1/6th of an inch or about a stack of 3 dime coins). That was the only barrier between tender human skin and a hot fire of more than 2,000°F.
Mark admitted to being nervous before doing this demonstration the first time but he seemed no worse for the wear after applying the scorching torch to the cloth on his hand for more than 30 seconds.
To say I was impressed would be gross understatement.
Working with Teknofibra
The magical material is made of carbon fiber (about 80%) and the balance a closely-guarded secret. Soft to the touch, something like felt, Teknofibra cuts easily with a scissors and does not produce fibers that are harmful.
Ceramic fibers may have similar heat resistance but working with such material requires a breathing filter, gloves, and other protective clothing. If you’ve ever rubbed again fiberglass insulation with bare skin, you know how uncomfortable that is and it can itch for days. Ceramic fiber is said to be much worse. Teknofibra seems innocent in comparison.
Taking the material directly from Mark after his blowtorch demo, the cloth felt only slightly warm. It appeared completely unaffected and is comfortable enough against the skin that you could make fire retardant clothing from it, I imagine.
Uses of Teknofibra
Mark Harper is not an aviation guy. His business supplies high-end motorcycle racing. One use is to protect fiberglass body parts from hot exhaust pipes near the bodywork. Alessandro said it is widely used in auto racing and customers include a wide range of top names in that field. The uses are potentially endless.
For pilots… the uses are arguably even more valuable because of the seriousness of an in-flight fire. A firewall protected with material about 8 mm thick (a little more than a quarter inch) can be mated to a thin foil on one side and with an adhesive on the other. Recall it can easily be cut to fit precisely.
In addition electrical wires and fuel lines can be wrapped with material. Teknofibra supplies this in pre-made tubes of many dimensions. For an airplane manufacturer or kit builder, this would be a great finish. Airplanes already flying can use a sheet form of the material with strategically-placed adhesive so you can wrap the wires or fuel lines.
Still Not All the Value
Fire resistance is certainly a worthy application of Teknofibra but it also has very significant sound deadening capabilities. A test stand involving an 8-inch wide tube into which was inserted a sheet of the 8 millimeter (or so) material such that it filled the inside diameter of the tube. At the bottom was an electric bell.
When the Teknofibra was in the tube I could hear the bell ringing but it was clearly muted. When Mark pulled out the Teknofibra inner cylinder, the bell was at least twice as loud, maybe more.
Imagine not only the firewall but your cockpit side panels, floor, and ceiling being lined with Teknofibra before the interior finish was applied. You might quiet your cockpit fairly dramatically and that can reduce pilot fatigue.
Technically-inquisitive readers can go to Teknofibra’s page, which explains how the material works.
Ah, but such a remarkable material must be very expensive, yes? Nope. A firewall for a common Light-Sport Aircraft might cost around $100-150. Surrounding the entire cockpit with the miracle fiber might run $1,000 but you’d have one of the quietest (and safest) cockpits anywhere. Compared to the cost of many LSA today, that seems a modestly-priced and worthy option. Contact Mark at his website to learn more.
Dal 14 al 16 novembre 2019 saremo presenti al Deland Showcase
presso l'aeroporto di Deland (FL)
120 East Lake st, suite 103
Sandpoint, Idaho, 83864
Vieni a trovarci allo Stand 210
53° Rally Valli Ossolane 11 giugno 2017
Andrea Crugnola, con navigatore Fulvio Solari alla guida di una Ford Fiesta
che porta il marchio Teknofibra si è aggiudicato il 53° rally Valli Ossolane.
Il pilota ha dominato l'intera gara conquistando nove delle dieci prove speciali.