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Standard Time In Manufacturing
Standard time is the amount of time that should be allowed for an average worker to process one work unit using the standard method and working at a normal pace. The standard time includes some additional time, called the contingency allowance, to provide for the worker's personal needs, fatigue Fatigue describes a state of tiredness that does not resolve with rest or sleep. In general usage, fatigue is synonymous with extreme tiredness or exhaustion that normally follows prolonged physical or mental activity. When it does not resolve ..., and unavoidable delays during the shift. Prerequisite for Valid Time Standards *The task is performed by an average worker *The worker's pace represents standard performance *The worker uses the standard method *The task is performed on a standard work unit Calculating the Standard Time The standard time (Ts) is calculated from multiplying the observed time (To) by the performance rating (R) and the personal need, fatigue and unavoidab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Worker
The working class (or labouring class) comprises those engaged in manual-labour occupations or industrial work, who are remunerated via waged or salaried contracts. Working-class occupations (see also " Designation of workers by collar colour") include blue-collar jobs, and most pink-collar jobs. Members of the working class rely exclusively upon earnings from wage labour; thus, according to more inclusive definitions, the category can include almost all of the working population of industrialized economies, as well as those employed in the urban areas (cities, towns, villages) of non-industrialized economies or in the rural workforce. Definitions As with many terms describing social class, ''working class'' is defined and used in many different ways. The most general definition, used by many socialists, is that the working class includes all those who have nothing to sell but their labour. These people used to be referred to as the proletariat, but that term has gone out of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Contingency Allowance
The contingency allowance is the time allocated during planning for unscheduled events. Technical and personal disruptions result in changes in the indirect production costs. The contingency allowance is calculated in special contingency time studies, the results of which yield rates for indirect production costs.Poeschel, Frank: Verteilzeit. In: Landau, Kurt (Hrsg.): Lexikon Arbeitsgestaltung : Best Practise im Arbeitsprozess. Stuttgart: Genter, 2007. - . P. 1292. The time is usually added to the pure operations time to form a standard time in manufacturing. The concept was developed by Charles Bedaux Charles Eugène Bedaux (10 October 1886 – 18 February 1944) was a French-American millionaire who made his fortune developing and implementing the work measurement aspect of scientific management, notably the Bedaux System. Bedaux was friends wi .... References Production planning {{time-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fatigue (medical)
Fatigue describes a state of tiredness that does not resolve with rest or sleep. In general usage, fatigue is synonymous with extreme tiredness or exhaustion that normally follows prolonged physical or mental activity. When it does not resolve after rest or sleep, or occurs independently of physical or mental exertion, it may be a symptom of a medical condition that may become severe or progressive. Fatigue can be a feature of a mental disorder such as depression; may be associated with conditions of chronic pain such as fibromyalgia; it may also feature in conditions of chronic low-level inflammation, and be a disease-related symptom in many other conditions. Fatigue often has no known cause, and is recognised as being very complex in nature. Fatigability describes a susceptibility to fatigue. Physical fatigue results from muscle fatigue brought about by intense physical activity. Mental fatigue results from prolonged periods of cognitive activity which impairs cognitive ab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
