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发表于 2012-3-12 22:09
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来自: 中国广东汕尾
没有严格的要求,具体要根据船厂的工艺。
你参考一个规范的要求:
Alignment Acceptance Criteria
Shaft alignment is acceptable for all operational conditions of the vessel, if the following is
satisfactory:
• Bearing reactions are positive on all bearings.
• Misalignment slopes are acceptable.
• Crankshaft deflections are within engine maker’s limits.
• Gear contact is acceptable.
• Stresses are not contributing significantly to the total stress level.
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