流体过滤器和过滤器测试相关术语表

[中文适用范围]： 多年来，随着流体过滤系统的发展，许多术语被用于描述过滤介质、过滤器组件、测试方法和测试材料的特性。不可避免地，一些术语的使用较为宽泛，以至于同一术语对不同的人或不同的参考框架可能具有不同的含义。SAE 发动机委员会的过滤器测试方法小组委员会认识到需要明确定义术语，这些术语对所有情况下的所有人而言都只有一个含义，以便涉及过滤器标准评估方法的文件只有一个解释，因此，SAE 发动机委员会的过滤器测试方法小组委员会编制了本相关术语表。我们并未试图编写一份包含所有类型流体过滤器相关术语定义的包罗万象的文件。相反，本术语表仅限于可能与润滑油和燃料过滤器相关的术语。同时，我们也认识到某些术语对所有类型的流体过滤器都是通用的，因此我们已注意避免与其他标准化组织发布的定义相冲突。即使不完全相同，这些术语的定义至少在措辞上要表达相同的含义，希望用词更少、更简单或更精确。我们希望这一努力能够有效帮助消除因术语和过滤使用不精确而造成的歧义。本词汇表在 SAE 过滤器测试方法文件中被引用。这些文件中使用的术语应具有本词汇表所示的定义，而不应包含其他定义。随着新术语及其定义与过滤科学联系在一起并与本小组委员会编写的文件相关，将通过发布附录或修订并重新发布整个文件的方式对词汇表进行修订。 [外文原描述]： Over the years during which fluid filtration systems have been developing, many terms have come into use for descriptions of characteristics of filter media, filter assemblies, test methods, and test materials. Inevitably, some terms have been applied loosely so that the same term may have different meaning to different people, or in different frames of reference.Recognizing the need for clearly defined terms, which can have only one meaning for all persons in all circumstances, so that documents dealing with standard methods of evaluation of filters will have only one interpretation, the Filter Test Methods Subcommittee of the SAE Engine Committee has compiled this Glossary of related terms. No attempt has been made to produce an all-inclusive document, containing definitions of all terms related to all types of fluid filters. Instead, the Glossary is confined to the terms likely to be encountered in relation to filters for lubricating oil and fuels. At the same time, we have recognized that some terms are common to all types of fluid filters and have been careful to avoid conflict with the definitions published by other standardizing groups. If not identical, the definitions of these terms are at least worded to convey an identical meaning, hopefully in fewer, simpler, or more precise words.We hope that this effort will be effective in helping to eliminate the ambiguities which have resulted from imprecise use of terminology and filtration.This Glossary is referenced in the SAE filter test methods documents. Terms used in those documents are intended to have the definitions shown by this Glossary, and no other.As new terms and their definitions become associated with the science of filtration and are relevant to the documents prepared by this subcommittee, revisions to the Glossary will be made, either by issuance of addenda or by revision and republication of the entire document.