本帖最后由 amphibia 于 2017-2-13 14:06 编辑
天蝎星的说明: 我粗略翻译,今天的无刷电机,特别是电直对轴承极其苛刻。。。 在一次450级的一般飞行,电机旋转25万次。在这个转速下,润滑油(我猜指的是原厂)10-15次起降就甩光... 每10-15次起降加一小滴就足够提供最大程度保护...
Today's brushless motors, especially the helicopter motors, can be pretty hard on the bearings. In an average flight, the motor in a 450 size helicopter spins around almost a quarter million times! Without proper lubrication, the balls in the bearings can wear out quickly, leading to premature failure. At these speeds, the oil can get thrown out of the bearings in as little as 10-15 flights. Once the bearings loose their lubrication, they can heat up and wear out very quickly. A small drop placed on each bearing about once every 10-15 flights is enough to maintain proper lubrication to insure the longest possible life for your motor bearings. The oil included in this kit contains everything necessary to keep your motor bearings in top condition. The specially designed oil not only lubricates, it also bonds to the metal parts, displaces moisture and prevents corrosion to extend the life of your motor bearings. The oil is safe for use on Acrylics, Polyester, Nylon, Vinyl, Delrin, Teflon, Formica, Polyethylene and Polypropylene. It is also safe on most painted surfaces. There is no visible effect on Buna-N, Viton or Neoprene rubber products, so it is safe around most fuel lines, O-rings and other rubber products. The Scorpion Motor Bearing Lubrication Kit contains a 30ml bottle of bearing lubricant, a leak-proof twist-on cap, and a needle point applicator (19.5mm in length, 1.3mm in diameter) with protective cover.
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