Japan's power to strengthen the brand famous Tomei Tomei, we can say specifically adapted for the big horsepower turbo car service. In addition to the engine body strengthening, turbo and turbo kit, exhaust, LSD and other plug-ECU even have to get involved. However, Tomei's Arms turbine, it seems not so Naicao up. Reviewed by Subaru owners, in a mountain excited to go, suddenly confronted turbine blade damage.According to the owner recalled, was excited to go on a mountain road, horsepower open, of course, but also the entire load of the turbine running for. performance parts, Suddenly the pressure down, power also will be lost. And then converted back to the shop after struggling to remove the turbines look, the original turbine impeller intake has been completely damaged. Inhalation of foreign bodies such as turbine blades after the "Washing Machine", the situation is quite serious defects corner! Under the guidance of modification shop technicians, we noticed a defect in the base of the turbine blades. He said the defects in the body by the location of the turbine, combined with the design of the turbine housing, where there should be no foreign objects enter and then be damaged, it is difficult to say the collision caused by foreign objects such defects. So according to the analysis, there should be some reason the turbine blades themselves split. Split out of the debris from the turbine blades, the turbine in high-speed operation, as a foreign body like existence, with the high-speed collision leaves, like a bird hit the aircraft turbine blades, causing the above-mentioned scene ......For this event, small interview with someone experienced domestic turbine modification expert to analyze the causes of this damage from the turbine blades. The turbine experts said after seeing the photo: a preliminary determination that the blades can be repeated under alternating hot and cold, mechanical properties of the material itself is destroyed, become more brittle, and the occurrence of partial flaking. He further analyzed, performance parts, the turbine blade is divided into a compression side of the impeller and the gas side of the impeller, the two impellers are rigidly connected together by a shaft, an impeller driven by the exhaust gas compressor impeller. Exhaust side of the impeller due to the prolonged exposure to exhaust driven, and thus a high temperature, and once this heat transfer through the media in the middle of connectivity axis turbine casing and impeller oil cavities and other compressed, the compression impeller temperature rises. On the other hand, h beam connecting rods, when the throttle opening when the wheel will continue to compress the intake of fresh air, to cool the impeller. Therefore, once the turbines under intense operation, the impeller will be alternating hot and cold constantly, inhale cool off while the throttle is heating up. Alternating hot and cold mechanical properties such that the impeller becomes more brittle, and therefore subjected to stress applied suddenly, there may arise the case of fracture. Of course, this is only a guess of the causes for specific causes, is currently being adapted to contact Tomei factory stores, hoping to human damage to the turbine a technical answer.Related articles:http://jamendo.videogameblog.com/post/872347/h_r_swift_short_spring.htmlhttp://jamendo.familyblog.com/post/976789/gruppem_ram_air_system_for.html