4880| 9
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啮入侧润滑好还是啮出侧润滑好? |
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点评
请注意的就是在高速时,喷向啮出侧的油,的确是为了更好地带走热量,但这时并不说明啮入侧没有油进入啮合区,在用喷油散热的情况下,除去甩掉的油,仍然有大量的油附着在齿轮的轮齿上,再从啮入区进入啮合的空间。
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