Addition of a reduction material to the machine

Oct 13, 2025 by thesweetdesigns.com 93 views

Improvement of Work Facilities to Reduce Noise at PT. Intan Suar Kartika

Introduction

The Importance of a Quiet Work Environment

In today's fast-paced industrial world, the importance of a quiet work environment cannot be overstated. A noisy work environment not only interferes with the comfort and productivity of workers but can also have serious consequences for their hearing health. PT. Intan Suar Kartika, a company engaged in the production of building materials, especially nails, is no exception. The packing process, one of the most critical stages in the production line, is plagued by high levels of noise, which can have a significant impact on the health and well-being of the operators who work there. Therefore, this study aims to explore and reduce the noise that occurs in the packing section.

Background of the Study

PT. Intan Suar Kartika is a company that has been in operation for several years, producing high-quality nails for the construction industry. The company's production process involves several stages, including raw material procurement, manufacturing, and packaging. The packing process is a critical stage in the production line, as it involves the final assembly and packaging of the nails for distribution to customers. However, the packing process is also a noisy stage, with the sound of nails being packed and the machinery used in the process creating a high level of noise.

Methodology

This research is a correlational study, which aims to explore the relationship between the noise level in the packing section and the health and well-being of the operators who work there. The study used a non-probability sampling method with a judgment sampling technique to select the participants. The participants were the workers who were active in the nail packing section at PT. Intan Suar Kartika. The study used a combination of quantitative and qualitative methods to collect data, including audiometry tests, physical condition assessments, and questionnaires.

Results

The results of the study showed that the noise level experienced by each operator exceeded the allowable threshold (NAB). This has a significant impact on the health of hearing and convenience of operator work. The audiometry tests conducted on workers showed that the ability to hear operators has decreased after they work. Although physical conditions such as heart rate and blood pressure show a low relationship with noise, the results of the questionnaire indicate that the level of noise that is felt does not support the comfort and health of the hearing. Workers feel the negative impact of a noisy work environment, including fatigue, and they really hope for improvement to reduce noise.

Discussion

The results of this study highlight the importance of a quiet work environment in maintaining the health and well-being of workers. The high levels of noise in the packing section have a significant impact on the health of hearing and convenience of operator work. The study also highlights the need for companies to pay more attention to the comfort and health of workers by controlling noise. In addition to the addition of a reduction material to the machine as a source of noise, the company is also advised to provide ear protective equipment, such as ear plug or ear muff, as an additional preventive measure.

Conclusion

In conclusion, this study highlights the importance of a quiet work environment in maintaining the health and well-being of workers. The high levels of noise in the packing section have a significant impact on the health of hearing and convenience of operator work. The study also highlights the need for companies to pay more attention to the comfort and health of workers by controlling noise. Through the improvement of work facilities and efforts to reduce noise, it is hoped that the health and comfort of the operators can increase, so as to create a better and more productive work environment at PT. Intan Suar Kartika.

Recommendations

Based on the results of this study, the following recommendations can be made:

Addition of a reduction material to the machine: The company should add a reduction material, such as rubber, to the machine to minimize collisions between nails and metal containers, and can actually reduce noise levels.
Providing ear protective equipment: The company should provide ear protective equipment, such as ear plug or ear muff, as an additional preventive measure to reduce the impact of noise on the health of hearing.
Improvement of work facilities: The company should improve the work facilities to reduce noise, including the addition of sound-absorbing materials and the installation of noise-reducing equipment.
Regular monitoring of noise levels: The company should regularly monitor noise levels in the packing section to ensure that they are within the allowable threshold (NAB).

Future Research Directions

This study highlights the importance of a quiet work environment in maintaining the health and well-being of workers. Future research should focus on exploring the impact of noise on the health and well-being of workers in different industries and settings. Additionally, research should focus on developing effective strategies for reducing noise levels in the workplace, including the use of noise-reducing equipment and the implementation of noise-reducing policies.

Limitations of the Study

This study has several limitations, including:

Small sample size: The study had a small sample size, which may limit the generalizability of the results.
Limited scope: The study focused on the packing section of PT. Intan Suar Kartika, and may not be representative of other industries or settings.
Methodological limitations: The study used a non-probability sampling method, which may introduce bias into the results.

Conclusion

Q: What is the main cause of noise in the workplace?

A: The main cause of noise in the workplace is the use of machinery and equipment that produces loud sounds. In the case of PT. Intan Suar Kartika, the packing process involves the use of machinery that produces high levels of noise.

Q: What are the effects of noise on the health of workers?

A: Noise can have a significant impact on the health of workers, including hearing loss, fatigue, and decreased productivity. Prolonged exposure to loud noises can also lead to permanent hearing damage.

Q: What are some strategies for reducing noise levels in the workplace?

A: Some strategies for reducing noise levels in the workplace include:

Adding sound-absorbing materials to the walls and ceiling
Installing noise-reducing equipment, such as noise-cancelling headphones
Implementing noise-reducing policies, such as limiting the use of loud machinery during certain hours
Providing ear protective equipment, such as earplugs or earmuffs

Q: What is the role of ear protective equipment in reducing noise levels?

A: Ear protective equipment, such as earplugs or earmuffs, can help reduce the impact of noise on the health of workers. These devices can block out loud sounds and prevent hearing damage.

Q: How can companies ensure that their workers are protected from noise?

A: Companies can ensure that their workers are protected from noise by:

Conducting regular noise assessments to identify areas of high noise levels
Implementing noise-reducing policies and procedures
Providing ear protective equipment and training workers on its use
Regularly monitoring the health and well-being of workers to identify any potential noise-related problems

Q: What are some benefits of reducing noise levels in the workplace?

A: Some benefits of reducing noise levels in the workplace include:

Improved worker health and well-being
Increased productivity and efficiency
Reduced absenteeism and turnover
Improved company reputation and image

Q: How can companies measure the effectiveness of their noise reduction efforts?

A: Companies can measure the effectiveness of their noise reduction efforts by:

Conducting regular noise assessments to track changes in noise levels
Monitoring worker health and well-being to identify any potential noise-related problems
Conducting surveys or focus groups to gather feedback from workers on the effectiveness of noise reduction efforts
Analyzing data on productivity and efficiency to identify any improvements resulting from noise reduction efforts

Q: What are some common myths about noise reduction in the workplace?

A: Some common myths about noise reduction in the workplace include:

That noise reduction is too expensive or impractical
That noise reduction is only necessary for certain industries or settings
That noise reduction is not a priority for companies
That noise reduction is only necessary for workers who are directly exposed to loud noises

Q: How can companies get started with noise reduction efforts?

A: Companies can get started with noise reduction efforts by:

Conducting a noise assessment to identify areas of high noise levels
Developing a noise reduction plan and implementing policies and procedures
Providing ear protective equipment and training workers on its use
Regularly monitoring the health and well-being of workers to identify any potential noise-related problems