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當(dāng)模數(shù)一定時(shí),齒數(shù)越多,承載能力越強(qiáng) 。對(duì)嗎 |
點(diǎn)評(píng)
為啥齒數(shù)決定疲勞強(qiáng)度?主要有啥原因?謝謝!
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點(diǎn)評(píng)
在計(jì)算應(yīng)力值時(shí),齒寬bcal在分母上,b越大,應(yīng)力值就越小,自然就越可靠
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