Computer cable manufacturers usually ensure product quality from the following aspects:
Control of raw materials
Strictly screen suppliers: Select raw material suppliers with good reputation and quality assurance, and conduct strict reviews of their qualifications to ensure that their production capacity, quality control system, etc. meet the requirements. For instance, when it comes to conductor materials, it is advisable to give priority to well-known oxygen-free copper manufacturers to ensure the purity and electrical conductivity of the copper.
Strengthen incoming inspection: Detailed physical and chemical property tests should be conducted on each batch of raw materials before they are warehoused. For instance, test the insulation resistance, withstand voltage performance, tensile strength, etc. of insulating materials, inspect the diameter, resistivity, surface quality, etc. of conductors, and ensure that all indicators of raw materials meet national standards and internal requirements of the enterprise.
Production process control
Follow standardized procedures: Develop detailed production process specifications and operation instructions, clearly defining the operation steps, process parameters and quality requirements for each production stage. For example, during the twisting process of conductors, parameters such as the pitch and direction of twisting are specified; During insulation extrusion, control the extrusion temperature, speed and pressure, etc.
Employee training and assessment: Professional training is provided to employees in production positions by Shenhua Electric Group (Anhui) Co., LTD., enabling them to master production processes and operational skills proficiently. Through assessment, it is ensured that employees strictly follow standard production procedures. Meanwhile, regular skills improvement training is carried out to enable employees to understand the new technologies and new processes in the industry and continuously improve the production level.
Real-time production monitoring: Introduce a modern management system to conduct real-time monitoring of the production process, promptly identifying and correcting abnormal situations. For instance, through online detection equipment, key indicators such as the insulation thickness and conductor resistance of cables can be monitored in real time. Once any indicator deviates from the standard range, the machine should be stopped immediately for adjustment to prevent the occurrence of batch quality problems.
Testing equipment and methods
Equipped with advanced testing equipment: Before the products leave the factory, they are equipped with complete and advanced testing equipment, such as withstand voltage testers, insulation resistance testers, conductor resistance testers, mechanical property testers, combustion performance testers, etc., to ensure that all indicators of the products can be comprehensively inspected.
Regular calibration and maintenance: Regularly calibrate and maintain the testing equipment to ensure its accuracy and reliability. According to the suggestions of the equipment manufacturer and relevant standards, formulate a calibration plan and send the equipment to a professional institution for calibration on a regular basis. At the same time, in daily use, do a good job in the maintenance and upkeep of the equipment, and replace worn parts in a timely manner.
Strictly enforce the inspection system: Establish a strict inspection system and conduct multiple inspections on semi-finished and finished products during the production process. This includes first-piece inspection, patrol inspection, finished product inspection, etc., to ensure that the quality of products in each process meets the requirements. Only products that pass all inspections can enter the next process or be released from the factory.
Quality System and Management
Establish a quality management system: In accordance with international standards and industry norms, establish a complete quality management system, such as the ISO 9001 quality management system, and obtain certification. This system covers all aspects from raw material procurement, production process control, product inspection to after-sales service, ensuring that all quality management activities of the enterprise are carried out in accordance with established rules.
Continuous quality improvement: Establish a quality improvement mechanism, regularly analyze and evaluate product quality, collect customer feedback, formulate improvement measures for existing problems, and constantly optimize production processes and product quality. Meanwhile, encourage employees to actively put forward suggestions for quality improvement and offer rewards to valuable suggestions.
Participate in the formulation of industry standards: Computer cable manufacturers actively participate in industry organizations, promoting the formulation and implementation of relevant standards for computer cable products. By participating in the formulation of standards, enterprises can better understand the development trends and technical requirements of the industry, integrate advanced technologies and concepts into their own production management, improve product quality, and also enhance their influence within the industry.