ANALISIS POSTUR KERJA DAN USULAN FASILITAS KERJA PADA PROSES PENDISTRIBUSIAN CYLINDER DENGAN MENGGUNAKAN METODE WERA dan NERPA DI PT. INDOGRAVURE
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Abstract
PT. Indogravure is a company engaged in printing flexible packaging for the pharmaceutical, agro-farming, food and beverage industry segments. In the production process activities there are problems in the cylinder warehouse division, there are 4 (four) work processes that have a potential risk of injury, namely the cylinder taking process, the cylinder checking process, the cylinder transport process, and the cylinder distribution process in the form of musculoskeletal complaints experienced by workers. To identify these complaints, the Workplace Ergonomic Risk Assessment (WERA) and Novel Ergonomic Postural Risk Assessment (NERPA) methods are used. The aim is to determine the level of risk experienced by workers during the work process and provide suggestions for improvements that minimize the occurrence of MSDs complaints. From the research conducted, it was found that there are 3 work processes that have the highest risk, namely the first is the process of taking cylinders with a score of 31 (medium) based on the WERA method and the level of risk level is 7 (high) based on the NERPA method, the second is the process of transporting cylinders with a score 29 (medium) based on the WERA method and a risk level level of 7 (high) based on the NERPA method, the three cylinder distribution processes with a score of 39 (medium) based on the WERA method and a risk level level of 7 (high) based on the NERPA method. The proposals given in this study are assistive devices designed using CATIA V5R21 software in the form of hydraulic trolleys, ladder conveyors, and electric trolleys. Where in improving worker posture using the proposed assistive devices, evaluation results are obtained using CATIA V5R21 software with a (low) level of risk, then a re-analysis of the evaluation results is carried out using the software, there is a decrease in the level of risk using the WERA method in the process of taking cylinders from scores 31 (medium) becomes a score of 23 (low) and based on the NERPA method the risk level is 7 (high) to 3 (medium), in the process of transporting the cylinder from a score of 29 (medium) to a score of 21 (low) and based on the NERPA method the risk level is 7 ( high) to 3 (medium), and in the cylinder distribution process from a score of 39 (medium) to a score of 27 (low) and based on the NERPA method the risk level is 7 (high) to 3 (medium). With the proposed tool design, it is hoped that the work process can be carried out effectively, efficiently and in accordance with ergonomic values so that the level of risk of injury experienced by workers is reduced.使用 WERA 和 NERPA 方法分析 PT. INDOGRAVURE 公司在汽缸分配过程中的工作状态和拟议工作设施
PT.Indogravure 是一家为制药、农业、食品和饮料行业印刷软包装的公司。在生产流程活动中，钢瓶仓库部门存在问题，有 4 个工序存在潜在的工伤风险，即钢瓶取用工序、钢瓶检查工序、钢瓶运输工序和钢瓶分发工序，工人在这些工序中会出现肌肉骨骼方面的投诉。为了确定这些投诉，采用了工作场所人体工程学风险评估（WERA）和新型人体工程学姿势风险评估（NERPA）方法。其目的是确定工人在工作过程中经历的风险程度，并提出改进建议，以尽量减少 MSDs 投诉的发生。通过研究发现，有 3 个工序的风险最高，即第一个是取钢瓶的工序，根据 WERA 方法得分为 31 分（中），根据 NERPA 方法风险水平为 7 分（高）、第二个是气瓶运输过程，根据 WERA 方法得分为 29（中），根据 NERPA 方法风险等级为 7（高）；三个气瓶配送过程，根据 WERA 方法得分为 39（中），根据 NERPA 方法风险等级为 7（高）。本研究中提出的建议是使用 CATIA V5R21 软件设计的辅助设备，其形式包括液压推车、阶梯输送机和电动推车。在使用建议的辅助设备改善工人姿势的过程中，使用 CATIA V5R21 软件得出的评估结果为（低）风险水平，然后使用该软件对评估结果进行重新分析，在取气瓶的过程中，使用 WERA 方法得出的风险水平从 31 分（中）降至 23 分（低），而根据 NERPA 方法得出的风险水平从 7 分（高）降至 3 分（中）、在气瓶运输过程中，从 29 分（中）变为 21 分（低），根据 NERPA 方法，风险等级从 7（高）变为 3（中）；在气瓶配送过程中，从 39 分（中）变为 27 分（低），根据 NERPA 方法，风险等级从 7（高）变为 3（中）。通过拟议的工具设计，希望工作流程能够有效、高效地进行，并符合人体工程学的价值，从而降低工人受伤的风险水平。
本文章由计算机程序翻译，如有差异，请以英文原文为准。
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