DL/T 521
📋 Scope / 适用范围 ai_extracted
本标准给出了真空净油机的选用条件、验收标准以及使用维护注意事项。 本标准适用真空净油机的选用、验收及使用维护。在使用本导则时,还应参考制造厂家的使用说 明书等技术文件。
📝 Foreword / 前言 ai_extracted
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📚 References & Relations / 引用与关联
normative_reference
DUR 429.
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DUR 703
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DUT 423
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GB/1
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GB/T 10894
normative_reference
GB/T 13306
normative_reference
GB/T 13384
normative_reference
GB/T 507
normative_reference
GB/T 5654
normative_reference
GB/T 7600
normative_reference
GB/T 7605
normative_reference
SD/T 313
📖 Terms & Definitions / 术语和定义 ai_extracted
- 极限真空度maximum
- vacuum 真空净油机的真空系统密闭后,所能达到的最高真空度,单位为Pa.
- 工作X空度work
- ing vacuum 真空净油机在铭牌出力条件下工作时所能达到的真空度,单位为Pa.
- 无故降工作时间‘ul
- t-free working time 在正常使用情况下,真空净油机从开始投运到出现需停机排除故障为止的累计工作时间(扣除更 换易损件时间),单位为ho DL/T 521 一 2004
- 连续工作时间continuous
- worldng time 在正常使用情况下,真空净油机连续运转工作的最长时间,单位为ho
- p值P
- value 又称为分离比,指被净化油品经过真空净油机一次净化前后的考核项目(含气量、含水量)的测 试值之比,其比值为相对值。
Content extracted by AI. Not officially verified.