Cia apie lektuvus, bet vistiek padangos :) Boeing has received reports of three confirmed cases and other suspected cases in which a wheel/tire assembly exploded when the oxygen in air-filled tires combined with volatile gases given off by a severely overheated tire. In one case, the tire became overheated as a result of a dragging brake, and the wheel/tire assembly exploded when it reached the auto-ignition temperature. In another case, a wheel/tire assembly explosion in the wheel well during flight was suspected in the catastrophic loss of one airplane. A similar explosion caused severe damage to two others. As a result, the U.S. Federal Aviation Administration issued Airworthiness Directive 87-08-09 requiring that only nitrogen be used to inflate airplane tires on braked wheels. However, tires may be topped off with air in remote locations where nitrogen may not be available if the oxygen content in the tire does not exceed 5 percent by volume. "VaidasB" wrote in message news:is2pnb$jkb$1@trimpas.omnitel.net... kaip suprast sprogus? Kokis tai vandenilis gal ir sutik2iau kad yra sprogus, nes sureaguoja su deguonim ir daro bum. O su kuo reaguoja deguonis padangos atveju? Fizikos kursą kartot sveika, bet čia chemijos kursas labiau imho. On 31/05/2011 16:14, XaiXus wrote: > Na kiek �inau tai deguonis yra sprogus...arba man reikia fizikos kurs� > kartot... > > "Edvinas"<edvinas@darbe.lt> wrote in message > news:is2p7c$i92$2@trimpas.omnitel.net... >> 2011-05-31 16:03, XaiXus ra��: >>> IMHO lenktyn�se azotas padangose naudojamas tod�l, kad oru prip�sta >>> padanga >>> yra sprogi ir avarijos atveju gali papildomos �alos padaryti, o azotu >>> pripildyta ne. >> >> �ia tu nusi�nek�jai dar labiau, nei tame linke. >> >> Kuria prasme "oru prip�sta padanga yra sprogi"? > >