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Discover important documents on occupational safety in battery production! This material provides detailed guidance to help protect health and ensure a safe working environment. Don’t miss out on essential preventive measures and safety procedures!

Table of Contents

PART I: CURRENT STATE OF SAFETY IN THE BATTERY MANUFACTURING INDUSTRY

I. General Situation

The Ministry of Labour, Invalids and Social Affairs informs sectors and localities of the occupational accident situation in the first 6 months of 2024 and outlines key solutions to proactively prevent incidents and accidents in the last 6 months of 2024. According to reports from 61 out of 63 centrally governed provinces and cities, in the first 6 months of 2024, there were a total of 3,201 occupational accidents nationwide (a decrease of 227 cases, equivalent to 7.09% compared to the same period in 2023), resulting in 3,065 victims (a decrease of 197 people, equivalent to 6.04% compared to the first 6 months of 2023), including both employees under labor contracts and those working without labor contracts. Specifically:

Number of fatal occupational accidents: 320 cases, a decrease of 25 cases (7.25%) compared to the first 6 months of 2023 (including 245 cases in areas with labor relations, a decrease of 28 cases or 10.3%; and 75 cases in areas without labor contracts, an increase of 3 cases or 4.2% compared to the first 6 months of 2023);
Number of deaths due to occupational accidents: 346 people, a decrease of 7 people or 1.98% compared to the same period in 2023 (including 268 in areas with labor relations, a decrease of 13 people or 4.63%; and 78 in areas without labor contracts, an increase of 6 people or 8.33%).
Number of people seriously injured: 810 people, an increase of 26 people or 3.32% compared to the first 6 months of 2023 (including 710 in areas with labor relations, a decrease of 5 people or 0.7%; and 100 in areas without labor contracts, an increase of 31 people or 44.92%).

Download the PDF file Occupational Accident Report – First 6 Months of 2024 issued by the Ministry of Labour, Invalids and Social Affairs.

The occupational accident situation in the first 6 months of 2024 in both sectors with and without labor relations saw a decrease in the number of deaths and fatal accidents compared to the same period in 2023.

II. Some Occupational Accidents in Battery Manufacturing Plants

In the battery manufacturing industry, occupational accidents can occur if safety measures are not strictly followed. Here are some common accidents:

Acid leaks: Sulfuric acid used in batteries can leak or spill, causing severe skin and eye burns. This often happens due to incidents during transportation or assembly.
Battery explosions: Improper charging or testing of batteries can lead to high pressure and explosions. A battery explosion not only endangers workers but can also cause fires in the factory.
Short circuits: Damaged or improperly insulated wiring can cause short circuits, leading to the risk of fire and electric shock.
Mechanical injuries: During the assembly and transport of batteries, workers can be injured by impacts with equipment or getting caught in machinery.
Chemical contamination: Long-term exposure to chemicals in the factory, such as acid or other chemical compounds, can lead to chronic health problems like respiratory or skin diseases.

These accidents highlight the importance of implementing strict occupational safety measures and regularly training employees on safety procedures.

PART II: OCCUPATIONAL SAFETY AND HEALTH WHEN WORKING IN A BATTERY MANUFACTURING PLANT

I. Occupational Safety and Health for Electrode Plate Production Staff

1. Characteristics of Electrode Plate Production Work

The process of producing electrode plates in a battery manufacturing plant begins with molding and casting the plates. Molten lead is poured into precise molds to create electrode plates with the appropriate size and shape for the battery design. These plates need to be cast with high precision to ensure the battery’s performance.

After casting, the electrode plates undergo a chemical treatment process to improve their electricity storage capacity. This process involves coating the surface of the plates with a layer of lead oxide, which enhances the battery’s performance and energy storage capability. This requires strict control over temperature and time to achieve optimal quality. Each step in the electrode plate production process requires careful attention to ensure that the final products meet the highest technical and performance standards.

2. Types of Occupational Accidents during Electrode Plate Production

During the production of electrode plates, many occupational hazards can arise if proper procedures and safety measures are not followed. When pouring molten lead into molds to form the electrode plates, workers may face the risk of thermal burns if they do not use appropriate protective equipment. Molten lead has a very high temperature and can cause severe burns upon contact with skin or eyes. During the chemical treatment phase, workers may be exposed to toxic chemicals such as acid or lead oxide, leading to the risk of chemical burns or respiratory diseases if they do not wear protective masks and gloves.

Additionally, the chemical treatment process can also cause chemical spills, creating conditions for unforeseen accidents. A lack of inspection and maintenance of equipment can lead to machinery failures, endangering workers. Therefore, adhering to occupational safety regulations and implementing preventive measures is very important to minimize the risk of accidents and ensure a safe working environment.

3. Causes of Occupational Accidents during Electrode Plate Production

Occupational accidents during the production of electrode plates often stem from several main causes. In the plate casting stage, handling molten lead can lead to thermal burns if workers do not follow proper safety procedures or if the casting equipment is not regularly maintained. Molten lead has a high temperature and can easily cause accidents if there is no accurate temperature control system or appropriate protective equipment.

In the chemical treatment stage, the risk of exposure to toxic chemicals such as sulfuric acid and lead oxide increases, especially if workers do not use personal protective equipment or if there are chemical leaks. Improper chemical handling or a lack of preventive measures can cause dangerous chemical reactions and affect occupational health. Furthermore, incidents related to machinery, such as equipment failure or incorrect automated processes, can also lead to accidents. To minimize these risks, thorough training for workers and regular equipment maintenance are extremely important.

4. Measures to Prevent Occupational Accidents during Electrode Plate Production

To prevent occupational accidents during the production of electrode plates, safety measures must be strictly implemented. In the plate casting stage, workers must always use personal protective equipment such as heat-resistant gloves, safety glasses, and burn-proof gowns to protect against contact with molten lead. Casting equipment also needs to be regularly maintained and inspected to ensure safe operation, and there must be a temperature warning system to prevent incidents.

During the chemical treatment process, the use of toxic chemicals requires workers to wear masks, gloves, and safety glasses. The workroom needs to be well-ventilated to minimize exposure to chemical vapors. Ensuring chemical containers are sealed and handled correctly also helps prevent leaks and accidents. Furthermore, regular training on occupational safety and incident handling procedures is very important to raise the awareness and skills of workers. Finally, implementing preventive measures and responding quickly when an incident occurs will help minimize risks and protect workers’ health.

5. Occupational Safety Regulations for Electrode Plate Production

Occupational safety regulations in the electrode plate production process are very strict to ensure the safety of workers and minimize accident risks. In the mold making and plate casting stage, workers must always wear personal protective equipment such as heat-resistant gloves, safety glasses, and masks to protect against the risk of burns from molten lead. To ensure safety, the casting area must be equipped with a temperature control and incident warning system, and workers are required not to stand near hazardous areas without supervision.

During the chemical treatment process, regulations require workers to use full protective equipment such as masks, gloves, and safety glasses to avoid direct contact with acid and toxic chemicals. The treatment room must be well-ventilated and have measures to prevent chemical leaks. Chemical equipment and containers need to be periodically inspected and maintained to prevent incidents. Finally, the company must organize regular training on safety regulations and emergency procedures to enhance workers’ awareness and skills in preventing accidents and handling incidents.

6. Handling Emergency Occupational Accidents during Electrode Plate Production

When an occupational accident occurs during the production of electrode plates, handling the emergency situation quickly and effectively is very important to minimize damage and protect workers’ health. In the case of a thermal burn from molten lead, the heat must be immediately extinguished by using clean water to cool the burned area, then take the victim to the nearest medical facility for treatment. If a chemical leak occurs, workers need to quickly leave the affected area, use the ventilation system to clear the air, and apply response measures such as using chemical absorbent materials and notifying the emergency response team.

For equipment incidents, such as machinery failure that could be dangerous, it is necessary to disconnect the power source and immediately report it to the maintenance department to prevent the incident from escalating and to ensure worker safety. At the same time, a detailed accident report needs to be made to investigate the cause and update preventive measures to avoid a recurrence of the incident. Ensuring that workers are trained on incident handling procedures and practice emergency situations regularly will help enhance response capabilities and protect occupational health.

II. Occupational Safety and Health for Battery Assembly Staff

1. Characteristics of Battery Assembly Work

In the battery assembly process, the work begins with assembling the electrode plates. The electrode plates, arranged in pairs or layers depending on the battery’s design, need to be tightly connected. This process requires high precision, as the electrode plates are connected by lead strips and insulating shells, ensuring electrical conductivity and protection against electrical leakage. After the electrode plates have been assembled, the next step is to assemble the battery case. The battery case must be sealed to safely contain the electrode plates.

The battery case assembly process requires care to ensure no leaks occur, as this could lead to reduced performance or battery damage. Thorough inspection and ensuring the battery case is properly sealed are very important to ensure the quality and reliability of the final battery.

2. Types of Occupational Accidents during Battery Assembly

During the battery assembly process, many types of occupational accidents can occur if safety procedures are not followed. When assembling the electrode plates, the risk of injury from sharp objects or metal edges can cause cuts or abrasions to workers. Contact with lead strips can lead to the risk of lead poisoning if proper protective measures are not in place. During the battery case assembly process, workers may encounter incidents such as being pinched or hit by the movement of the case parts, especially when using heavy tools or working in a confined space.

Other risks include liquid or electrical leaks if the connections are not made correctly, which can lead to serious accidents or equipment damage. An unsealed battery case can also cause problems in the battery’s operation and poses a potential risk of fire or explosion. To minimize these accidents, it is necessary to strictly adhere to safety regulations, use full personal protective equipment, and perform careful quality checks.

3. Causes of Occupational Accidents during Battery Assembly

The causes of occupational accidents during the battery assembly process often stem from various factors. When assembling the electrode plates, a lack of care in handling sharp materials can lead to cuts or abrasions. In particular, contact with lead strips without proper protection can cause lead poisoning, affecting long-term health. In addition, a lack of precision in arranging and connecting the electrode plates can lead to structural flaws in the battery, increasing the risk of incidents when the battery is in operation.

In the battery case assembly stage, the cause of accidents is often related to the case not being sealed, which can be due to technical errors or a lack of inspection. Other accidents can occur when workers are pinched or hit by moving battery case parts or when using heavy tools. Failure to follow safety procedures and not using full protective equipment also contribute to an increased risk of accidents. To minimize these risks, special attention should be paid to training workers on safety, thoroughly inspecting equipment, and implementing effective protective measures.

4. Measures to Prevent Occupational Accidents during Battery Assembly

To prevent occupational accidents during the battery assembly process, strict safety measures need to be implemented. During the assembly of electrode plates, workers must always wear personal protective equipment such as cut-resistant gloves, safety glasses, and masks to protect against sharp materials and lead dust. The electrode plates and lead strips need to be handled carefully, avoiding direct contact and ensuring adherence to the correct assembly procedure.

When assembling the battery case, it is necessary to thoroughly check each connection and ensure the case is sealed to prevent leakage. The use of support equipment such as appropriate assembly tools and a quality control system to detect potential errors or incidents early is very important. Regular training for workers on safety procedures and emergency response practices also helps raise awareness and skills in preventing accidents. Implementing these measures not only ensures the safety of workers but also improves the quality and reliability of the battery.

5. Occupational Safety Regulations for Battery Assembly

When assembling a battery, it is very important to adhere to occupational safety regulations to protect the health and safety of workers. During the assembly of electrode plates, workers must wear full protective gear such as cut-resistant gloves, safety glasses, and masks to prevent hazards from sharp materials and lead dust. The assembly procedures must be carried out according to the correct technical instructions, especially in connecting the electrode plates with lead strips and insulating shells, to ensure operational efficiency and avoid incidents. When assembling the battery case, it is necessary to carefully check each connection and ensure that the case is sealed to prevent leakage.

Regulations on quality control and occupational safety also require periodic inspections and equipment maintenance to detect and promptly remedy potential defects. Training and instructing workers on safety procedures and emergency response are mandatory requirements to ensure safety throughout the assembly process. Strict adherence to these regulations not only protects workers’ health but also improves the quality of the final product.

6. Handling Emergency Occupational Accidents during Battery Assembly

When an occupational accident occurs during the battery assembly process, timely and effective response is very important to minimize damage and ensure the safety of everyone. In case of injury from contact with sharp objects or lead strips, the worker should immediately wash the wound with clean water and apply a bandage to stop the bleeding. If there are signs of lead poisoning, such as nausea or headache, they must leave the work area and go to a medical facility for timely treatment.

For incidents related to leaks or problems with the battery case, it is necessary to quickly disconnect the power source and isolate the affected area to prevent more serious situations, such as fire or equipment failure. The worker should immediately notify the management and call the emergency rescue team if necessary. At the same time, providing a detailed incident report to the relevant authorities and implementing corrective measures is necessary to improve the process and prevent similar incidents in the future. Thorough preparation and a quick response will help protect workers’ health and maintain a safe operation in the factory.

III. Occupational Safety and Health for Acid Pouring and Testing Staff

1. Characteristics of Acid Pouring and Testing Work

The process of pouring sulfuric acid and testing quality is a crucial stage in battery production, requiring high precision and care. First, sulfuric acid is poured into the fully assembled batteries. This acid reacts with the electrode plates inside to generate electrical energy, and also makes the chemical components in the battery more stable. During this stage, acid handling must be performed with full protective equipment to avoid direct contact, as sulfuric acid is very corrosive and dangerous.

After pouring the acid, the batteries will be quality checked to ensure there are no leaks and to test the battery’s performance. The testing process includes measuring pressure, voltage, and current to verify that all parameters meet the standards. These testing steps not only ensure that the battery operates efficiently but also prevent problems that may occur during use, thereby ensuring the quality of the final product and the safety of the user.

2. Types of Occupational Accidents during Acid Pouring and Testing

During the process of pouring sulfuric acid and testing batteries, many serious occupational accidents can occur if safety procedures are not followed. One of the common accidents is direct contact with sulfuric acid, which can cause severe burns to the skin and eyes. If not wearing full protective gear, workers can be splashed with acid, leading to serious chemical burns. In addition, equipment failure can also occur, such as acid leaks during pouring, which is dangerous not only for the worker but also for the surrounding environment.

When testing the quality of the battery, technical errors or a lack of care in measuring pressure and voltage can lead to incidents such as battery explosions or electrical leaks. These accidents can cause serious danger to the health and safety of workers. Therefore, it is very necessary to strictly adhere to safety procedures, use full protective equipment, and regularly inspect equipment to prevent occupational accidents during this process.

3. Causes of Occupational Accidents during Acid Pouring and Testing

Occupational accidents during the process of pouring sulfuric acid and testing batteries often stem from several main causes. First and foremost, failure to follow personal protection procedures is a common cause. Workers not wearing full protective gear such as gloves, safety glasses, and protective clothing can easily come into contact with sulfuric acid, leading to severe burns. In addition, the use of substandard or damaged equipment is also a cause of acid leaks, which is dangerous not only for the worker but also pollutes the environment. Errors in the quality testing process, such as inaccurate measurement of pressure, voltage, and current, can lead to incidents such as battery explosions or electrical leaks, posing serious risks.

Furthermore, a lack of training and guidance on safety procedures for workers is also a significant factor. If workers are not fully trained on preventive measures and incident handling, they are more likely to make serious errors during work, increasing the risk of accidents. Therefore, it is very necessary to adhere to safety regulations, regularly maintain equipment, and provide thorough training to workers to minimize the risks of occupational accidents during this process.

4. Measures to Prevent Occupational Accidents during Acid Pouring and Testing

To prevent occupational accidents during the process of pouring sulfuric acid and testing batteries, several essential safety measures need to be implemented. First, workers must be equipped with full personal protective equipment such as acid-resistant gloves, safety glasses, and protective clothing to avoid direct contact with sulfuric acid. The acid pouring process needs to be carried out carefully, with the acid pouring equipment being periodically checked to ensure there are no leaks or damage. The ventilation system in the work area must also be maintained to minimize the accumulation of acid vapor, protecting workers’ health.

During the quality testing process, workers must be properly trained on how to accurately measure pressure, voltage, and current to promptly detect problems such as battery explosions or electrical leaks. The establishment of a clear work procedure and regular equipment inspection are also important factors in preventing accidents. Finally, organizing regular occupational safety training sessions and incident management will help workers master the skills to handle emergency situations, thereby enhancing the effectiveness of accident prevention in the production process.

5. Occupational Safety Regulations for Acid Pouring and Testing

First, all workers must wear full personal protective equipment such as acid-resistant gloves, safety glasses, and protective clothing to protect their bodies from the risk of contact with sulfuric acid. Before starting the acid pouring process, it is necessary to carefully check the acid-containing equipment and measuring instruments to ensure they are not damaged and are operating correctly. The acid pouring process must be carried out in an area with a good ventilation system to minimize exposure to acid vapor.

Workers need to be properly trained on how to handle acid and the techniques for testing the quality of batteries, including measurements of pressure, voltage, and current. The regulations require that these measurements be strictly adhered to to ensure that incidents such as leaks or battery explosions do not occur. In addition, the implementation of regular training sessions on safety and incident handling procedures is also an important factor in improving the awareness and skills of workers, thereby ensuring safety throughout the work process.

Complete occupational safety tests at occupational safety centers to obtain an occupational safety certificate. This will allow workers to have a clear understanding of safety knowledge as well as valid certification for employment.

6. Handling Emergency Occupational Accidents during Acid Pouring and Testing

In the event of an occupational accident during the process of pouring sulfuric acid and testing batteries, the immediate implementation of emergency handling steps is crucial to minimize damage and ensure the safety of employees. If an acid leak occurs, immediately stop all activities and use safe cleaning measures, such as using an acid neutralizer to treat the spill and collecting the waste in hazardous waste containers. In the case of an employee being exposed to acid, immediately wash with clean water and take the victim to the nearest medical facility for examination and treatment.

In the event of a problem with measuring or testing equipment, immediately stop using the damaged equipment and report it to the technical department for repair or replacement. At the same time, employees must report the incident in detail to management and follow the emergency procedures specified in the company’s incident response plan. Regular training on emergency accident handling procedures and providing adequate protective equipment will help reduce risks and ensure the safety of all employees during work.

IV. Occupational Safety and Health for Discharging and Packaging Staff

1. Characteristics of Discharging and Packaging Work

In the discharge and packaging stage of a battery, two important steps are carefully performed to ensure quality and readiness for distribution. The discharge process is to check the battery’s ability to maintain charge and performance. By discharging, engineers can detect and fix potential problems before the product is put into actual use. This is an important step to ensure that the battery operates stably and reliably in daily use conditions. After the discharge is complete, the batteries are moved to the packaging stage.

Here, the batteries are cleaned to remove any dirt or foreign matter, then labeled according to standards, ensuring clear product information. The packaging stage not only helps protect the battery from impact and damage during transportation but also ensures that the product reaches the customer in perfect condition. The packaging must comply with quality and safety standards, to ensure customer satisfaction and protect the product from environmental factors that could be harmful.

2. Types of Occupational Accidents during Discharging and Packaging

During the process of discharging and packaging batteries, many types of occupational accidents can occur, affecting the health and safety of workers. When discharging, contact with operating batteries can lead to the risk of electric shock, especially if the equipment is not properly maintained or if workers do not follow safety rules. In addition, discharging in an uncontrolled environment can cause incidents such as acid leaks or explosions if the batteries are damaged or handled improperly.

In the packaging stage, common accidents include injuries from transporting heavy batteries, such as muscle strain, back pain, or even broken bones if lifting aids or proper lifting techniques are not used. Other risks can arise from cleaning and labeling, such as exposure to chemicals or adhesives that can cause skin and respiratory irritation if not adequately protected. To minimize these risks, it is necessary to adhere to occupational safety regulations and use personal protective equipment.

3. Causes of Occupational Accidents during Discharging and Packaging

Occupational accidents during the process of discharging and packaging batteries often stem from several main causes. In the discharge stage, the main risk comes from unsafe contact with high voltage. When a battery is discharged, if the proper procedure is not followed or substandard equipment is used, workers can be shocked or encounter incidents related to acid leaks, causing burns or skin damage. This incident often occurs when the battery is damaged or when protective measures are not effective enough.

As for packaging, occupational accidents are often related to the transportation of heavy batteries and improper handling. Physical injuries such as back pain, muscle strain, or broken bones can occur if the correct lifting techniques or support equipment are not used. In addition, chemical incidents can also occur during cleaning and labeling, if workers are exposed to cleaning agents or adhesives without adequate protection. These causes often stem from a lack of safety training, non-standardized work processes, or inadequate personal protective equipment.

4. Measures to Prevent Occupational Accidents during Discharging and Packaging

To prevent occupational accidents during the process of discharging and packaging batteries, it is extremely important to adhere to safety measures. In the discharge stage, it is necessary to ensure that the equipment used meets standards and is regularly checked. Workers should wear full personal protective equipment, including electrical-resistant gloves, safety glasses, and insulated shoes, to minimize the risk of contact with high voltage. The discharge areas need to be equipped with warning signs and have a clear risk management system to prevent accidents due to electrical failure or acid leaks.

When packaging, the use of support equipment such as forklifts or conveyors can help reduce physical pressure and the risk of injury from lifting and carrying heavy batteries. The packaging process also needs to be carried out according to standards, ensuring that the battery is well protected from impact and damage during transportation. In particular, workers should be trained on proper lifting and moving techniques, and carefully check the condition of the packaging and protective equipment to ensure maximum safety. Full compliance with safety regulations and guidelines helps protect health and minimize the risk of occupational accidents throughout the battery discharging and packaging process.

Complete the occupational safety training course to be issued an occupational safety card (group 3) by the occupational safety training center to complete your records as required for work.

5. Occupational Safety Regulations for Discharging and Packaging

When performing battery discharging and packaging activities, occupational safety regulations must be strictly followed to ensure the safety of workers and the quality of the product. During the discharging process, workers must use personal protective equipment such as electrical-resistant gloves, safety glasses, and insulated shoes to protect against the risk of electric shock and acid leaks. The work areas need to be equipped with clear warning signs and established safety procedures to promptly respond to any incidents that may occur.

When packaging, cleaning the batteries and carefully checking the condition of the packaging are mandatory. Packaging must be carried out according to a strict procedure, ensuring the batteries are padded and securely packed to avoid impact and damage during transportation. In addition, workers must be fully trained on safe lifting, moving, and packaging techniques. The packaging process should also include periodic inspection of packaging equipment and materials to ensure they meet safety and quality standards. Adherence to these regulations not only protects the health of workers but also ensures that the product reaches the customer in the best condition.

6. Handling Emergency Occupational Accidents during Discharging and Packaging

When an occupational accident occurs during the process of discharging and packaging batteries, a quick and effective response is very important to limit damage and protect the safety of workers. If an incident such as an electric shock occurs during the discharge process, the first thing to do is to immediately disconnect the power source and check the victim’s condition. Protective equipment should be used to approach the victim and call for an ambulance if necessary. Ensure that the surrounding areas are cleaned and isolated to prevent further risk of electric shock.

In the event of an incident related to sulfuric acid or other chemicals during the discharge process, it is necessary to quickly use personal protective equipment and chemical protection equipment to handle the incident. For faulty packaging situations, such as leaks or damaged packaging, the cause must be identified and corrective measures taken immediately to avoid further damage.

For all emergency situations, a detailed emergency response plan and regular training for employees on occupational accident handling procedures are necessary. Accident reports need to be fully documented and analyzed to improve procedures and prevent similar incidents in the future.

V. Occupational Safety and Health for Quality Control and Maintenance Staff

1. Characteristics of Quality Control and Maintenance Work

In the battery production process, quality control and equipment maintenance play an important role in ensuring that the product meets standards and operates stably. Quality control is carried out continuously throughout the production process. The products must undergo multiple inspections to confirm that they meet the standards for voltage, capacity, and other characteristics. This inspection not only helps to detect and promptly fix quality problems but also ensures that the final product has high performance and reliability.

In addition, equipment maintenance is an indispensable part of maintaining production efficiency. The equipment in the factory needs to be regularly maintained to avoid unexpected breakdowns and minimize machine downtime. Maintenance work includes periodic inspection, cleaning, and replacement of worn or damaged components. Thanks to an effective maintenance process, the equipment will operate more stably and contribute to maintaining the product quality at the highest level.

2. Types of Occupational Accidents during Quality Control and Maintenance

During the quality control and equipment maintenance process at a battery manufacturing plant, several serious occupational accidents can occur if proper safety measures are not implemented. When performing quality control, direct contact with electrical equipment can lead to the risk of electric shock if safety is not ensured. This accident often occurs when the testing equipment is not properly maintained or when employees do not follow safety procedures.

In addition, during equipment maintenance, the risk of injury from machine components or moving parts is a concern. Damaged or worn components can cause incidents or accidents when being replaced. Dust and liquids from the equipment can also cause slipping, leading to falls or slips.

It should be noted that the incorrect use of maintenance tools, lack of personal protective equipment, or non-compliance with safe maintenance procedures can all increase the risk of occupational accidents in this process. Therefore, strict adherence to safety procedures and the full use of protective equipment are very important to minimize the risk of accidents in quality control and equipment maintenance activities.

3. Causes of Occupational Accidents during Quality Control and Maintenance

Occupational accidents during the process of quality control and equipment maintenance often stem from many main causes. In quality control, a common cause is non-compliance with safety procedures when in contact with electrical equipment. Errors such as improper testing, or testing equipment not being periodically maintained, can lead to the risk of electric shock. Furthermore, the failure to use personal protective equipment when working with high voltage systems is a major cause of accidents.

When maintaining equipment, the main risk comes from not ensuring safety when working with machine components. These components can be worn or damaged, leading to the risk of falling or impact, causing injury to employees. In addition, errors in the use of maintenance tools, such as not choosing the right tool or not using it correctly, also increase the risk of accidents. Unsafe working conditions, such as a slippery floor or insufficient lighting, are also causes of accidents. Therefore, non-compliance with occupational safety regulations and proper maintenance procedures are the main causes of accidents in these activities.

4. Measures to Prevent Occupational Accidents during Quality Control and Maintenance

To prevent occupational accidents during the process of quality control and equipment maintenance, implementing safety measures is extremely important. In quality control, before starting, employees need to be fully trained on the inspection process and how to use electrical equipment safely. Equipping them with full personal protective equipment, such as insulated gloves and safety glasses, helps minimize the risk of electric shock or eye injury from electrical sparks. Testing equipment also needs to be regularly maintained to ensure they operate correctly and safely.

When performing equipment maintenance, the first thing is to ensure all equipment is powered off and isolated before performing maintenance. Maintenance tools and equipment need to be inspected and maintained in good condition to avoid unforeseen incidents. Employees also need to strictly adhere to work safety regulations, including not working alone in hazardous areas and ensuring the work area is always clean and unobstructed. In addition, implementing maintenance procedures according to the manufacturer’s instructions helps minimize risks from working with machine components that may be worn or damaged. Ensuring a safe work environment and adhering to regulations are the keys to effectively preventing occupational accidents.

5. Occupational Safety Regulations for Quality Control and Maintenance

When performing quality control and equipment maintenance in the factory, adhering to occupational safety regulations is very important to protect the health and lives of workers. During the quality control process, employees must ensure that all testing equipment has been properly checked and calibrated before use. This includes checking the voltage, capacity, and other characteristics of the product according to the specified technical standards. To prevent the risk of accidents, employees need to wear full personal protective equipment such as gloves, safety glasses, and anti-static shoes.

In equipment maintenance, safety regulations require all equipment to be powered off and electrically isolated before proceeding with inspection, cleaning, or replacement of components. Maintenance personnel must follow safe work procedures, including the use of maintenance tools and equipment correctly, and must be trained on maintenance and occupational safety techniques. The work environment needs to be kept clean and tidy to avoid the risk of slipping or impact. Adherence to safety regulations not only ensures the safety of employees but also improves the operational efficiency of the equipment and minimizes incidents during production.

6. Handling Emergency Occupational Accidents during Quality Control and Maintenance

In the event of an occupational accident during quality control or equipment maintenance, a quick and effective response is extremely important to minimize damage and ensure the safety of everyone. If an incident related to electricity occurs, such as an electric shock or leak, employees should quickly disconnect the power source and use insulating equipment to ensure safety. At the same time, it is necessary to immediately notify the emergency and incident response team, and provide detailed information about the incident so they can provide an accurate response.

In the case of an accident due to damaged equipment or components, the victim should be taken to the nearest medical facility as soon as possible. At the same time, the cause of the incident must be identified to take corrective measures and prevent similar accidents in the future. The inspection and maintenance process should be reviewed and adjusted if necessary to improve safety procedures. All incidents must be fully documented and reported to the occupational safety department to implement process improvements and train employees to minimize the risk of accidents in the future.