工業(yè)操作效率的研究分析英文(編輯修改稿)
2024-11-14 14:10 本頁面
【文章內(nèi)容簡介】 verage time 6. Compute the normal time Nt=(t)(RF) or Normal Time=(elemental average time) (rating factor) 7. Compute the standard time ST=(Nt)(1+AF) or Standard Time=(Normal cycle time)(1+Allowance factor) 10 Time and Motion Study: In Action How do medical residents spend their time at the hospital? 11 In Action cont’d 1. Coders/observers training was the 2. Activities were broken down into separate categories, 67 in total 3. The exact number of minutes per task were determined 4. Percentages of time devoted to each task were calculated 12 In Action cont’d ? A total of 13,383 minutes of activities were observed between the 8 residents ? Residents were involved in 1,726 coded activities ? These activities averaged minutes each with a standard deviation of minutes 13 Time and Motion Study: Exercise Element t (min) RF 1 2 3 4 ? Compute the standard t
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