The effect of lighting on work and improvingperformance in one of Kerman's projects

ObjectiveEnvironmental parameters play a role in the accuracy of employees' actions and theprevention of human error, and nothing endangers the safety of workers as much asinsufficient light, in workshops where there is no proper and sufficient light, it causesimpairment and reduced vision, and due to Improper posture in the workplace will causemusculoskeletal problems, and this will reduce productivity, increase absenteeism from work,and cause accidents. In this research, the relationship between the lighting of the workplaceand the health of employees has been investigated. Material and methodIn this research, the cross-sectional analysis method and the measurement method weremeasured locally on the horizontal surface of the work and at the vertical height of theobserver's eye according to the recommendation of OEL to evaluate the local lighting in threestations, and the LUX METER MASTECH lighting measuring device and the data The studywas analyzed with SPSS۲۱ software . ResultIn the warehouse, the minimum illumination (LUX) is ۳۴, the maximum illumination is ۳۹۴and the average illumination intensity is ۱۷۱, it is suggested to install a lighting source in thepoints where the illumination is less than the standard, in the administrative unit - HSE, theminimum illumination is ۳۹۶, the maximum illumination ۵۲۰ and the average intensity ofbrightness is ۴۶۴.۴, and generally the brightness and intensity of brightness on the level ofdesks is desirable and standard. In the administrative unit - technical office, the minimum brightness is ۵۲۸, the maximum brightness is ۷۴۵, and the average brightness is ۶۲۲.۸۳, andin general, the brightness and brightness of the desks are desirable and standard . DiscussionThe jurisdiction of the opposition can be increased for this purpose. One of the factorsaffecting the health and posture of office workers and increasing ergonomic risks is providingadequate and appropriate lighting in the workplace, which increases the desire to work atwork. More attention, accuracy in work, increased work efficiency and result, eye health andvision power are preserved and less nervous, and as a result, work is better, more comfortableand accurate, and the number of accidents during work is also reduced, and it causes overallimprovement. Will be Sufficient light has a direct effect on health and work efficiency.

کلیدواژه ها:

Work posture ، Musculoskeletal Disorders ، Artificial lighting ،