汎用の伝達用機械要素として、国際規格ではISO 606、日本工業規格ではJIS B 1802[1]に規格化されている。他の部品とローラーチェーンとの機械的干渉を避けるため、または軸とのフィッティングのため中心軸受けの軸方向に出た凸部をボス(英: boss)といい、ボスの有無によりA型(ボスの無い平板型)、B型(片ボス型)、C型(両ボス型)などの種類がある。歯数は「T」として表記され、「30T」なら歯が30個である。[2]
Full-time equivalent From Wikipedia, the free encyclopedia Jump to navigation Jump to search Full-time equivalent ( FTE ) or whole time equivalent ( WTE ) is a unit that indicates the workload of an employed person (or student) in a way that makes workloads or class loads comparable [1] across various contexts. FTE is often used to measure a worker's or student's involvement in a project, or to track cost reductions in an organization. An FTE of 1.0 is equivalent to a full-time worker or student, while an FTE of 0.5 signals half of a full work or school load. [2] Contents 1 U.S. Federal Government 2 In education 2.1 Example 3 Notes 4 References U.S. Federal Government [ edit ] In the U.S. Federal Government, FTE is defined by the Government Accountability Office (GAO) as the number of total hours worked divided by the maximum number of compensable hours in a full-time schedule as
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