Re: [閒聊] MexicanGP - 法拉拉的剎車

看板FORMULA1作者hosichin (小星)時間7年前 (2018/10/29 22:41)推噓6(6推 0噓 4→)

留言10則, 8人參與討論串1/1

法拉利在墨西哥站用的Brembo剎車碟有1400個散熱孔，這是第一次有車隊在比賽中使用 http://i.imgur.com/R5c5vcM.jp 某方面來說算是新技術的體現吧，要在壽命跟散熱效果做取捨而墨西哥使用的Brembo剎車碟有七個不同的rows 用以達到1400個散熱孔這種神奇的數字 Ferrari first to run ground-breaking 1400-hole brake disc https://www.motorsport.com/f1/news/ferrari-1400-hole-brake-disc/3205152/ Ferrari became the first Formula 1 team to run a new generation of brake discs at the Mexican Grand Prix, featuring an unprecedented 1400 holes to help cooling. The unique high-altitude demands of Mexico, where teams struggle to keep temperatures of engines and brakes under control, was the perfect proving ground for the new disc that will be made available to all customers in 2019. F1's brake suppliers have long balanced out increasing the number of holes to help cooling with the need for structural integrity of the disc itself. Twenty years ago there were less than 30 big holes around the centre of the disc, and this number only increased dramatically around five years ago when drilling more than 100 holes was possible. Advances in technology have moved fast, however, and by two years ago Brembo had got up to 1200 – believing that to be a limit. At the time Brembo's Andrea Algeri, F1 and open wheels customer manager, told Motorsport.com: "The cooling patterns proposed sometimes are quite good – but they don't take into account the resistance of the disc and the wear. "The teams want a lot of holes but then want to have only 0.5 mm of wear possible. This kind of disc would be used for good results just in FP1, and then you would have to change it. So it is a just a compromise on the life of the disc that you can reach." Progress has been possible, however, with the Brembo brake disc used in Mexico featuring seven distinct rows to reach the magical 1400 number. -- 朱凰降中土，赤羽驚鴻舞春秋，情義泯恩仇。有恩報恩，有仇報仇。冷靜，並不是智士的專屬，成功固然歡喜，失敗固然憤怒，重要是如何保住性命、自失敗中站起。不管在什麼情緒之下，都要保持三分冷靜，才能扳回劣勢。是友，則是邀請方式；是敵，則是遊戲規則。既有默契，何須多言，若無默契，無需多言。憾事已成，可以懊悔，但不能無所作為 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 111.239.158.136 ※ 文章網址: https://www.ptt.cc/bbs/FORMULA1/M.1540824080.A.DA4.html ※ 編輯: hosichin (111.239.158.136), 10/29/2018 22:41:44

推

eldon159753

10/29 23:27, 7年前 , 1^F

10/29 23:27, 1^F

→

ImpactBlue

10/30 00:42, 7年前 , 2^F

10/30 00:42, 2^F

推

mygoing

10/30 01:41, 7年前 , 3^F

10/30 01:41, 3^F