Post by binbin on Aug 8, 2022 1:46:01 GMT -5
1. Strengthen material application research and accumulate application experience
As we all know, the production of magnet wire requires the use of high-quality copper, which is more important for enameled wires. The oxygen-free copper rods and electrical tough copper rods that are commonly used now have different drawing and annealing characteristics due to different manufacturing techniques! Conclusion of application research Yes, it is recommended to use electrical tough copper rods as conductor materials for magnet wire products with high flexibility requirements. At present, the electrical tough copper rods used in the production of enameled flat wires and fine wires in many cases need to be planed, and In order to reduce wire breakage, copper alloys containing a small amount of other metal components are also used as conductor materials in the production of fine wires. Although the importance of conductor quality has been recognized by more and more companies, the reasonable use of wire drawing equipment, lubricating fluid The continuous monitoring of the enameled wire, the selection of the mold, the maintenance and other links are far from the same level of attention as the follow-up process. Foreign studies have shown that 10% of the causes of the surface quality problems of the enameled wire and the continuity defects of the paint film come from the copper wire. The drawing process is enough to illustrate the importance of the research on the application of conductor materials.
2. Enameled wire paint
There are many varieties and brands of enameled wire paint. Although it causes some troubles in use, it also increases the room for choice. Therefore, it is particularly important to master the quality characteristics and process rules of the paint to ensure the product quality and production efficiency of the wire. It has been confirmed that even the same Variety of paints but different brands of origin! Often need to be used under different process conditions to get the best quality performance! And the performance level of the line will still be significantly different, such as THEIC: modified polyester paint, acetal paint , Self-adhesive paint has such characteristics, through application research can find and master these laws, but also can verify the applicability of other people's experience in the specific conditions of their own enterprises.
3. Strengthen process optimization research and master advanced practical technology
Process optimization research is the basic work of technological innovation in electromagnetic wire enterprises. It is through the experimental research on the relationship between equipment, materials and process technology, focusing on revealing the law between process and quality! Master the best process conditions for product production, so as to form Advanced and practical technology; only by constantly creating and owning its own proprietary technology can an enterprise maintain its quality and product differentiation advantages forever in the fierce market competition.
4. Strengthen the research on detection technology and promote the development of variety quality
my country's electrical and electrical industry began to introduce foreign manufacturing technology in the 1980s. The demand for localization of raw materials has stimulated the enthusiasm for variety development and quality improvement in the electromagnetic wire industry, and at the same time, it has driven the improvement and development of detection technology. At present, domestic electromagnetic wires can not only comprehensively Reach IEC, NEMA, JIS. Although the production and use of magnet wire has a long history, some product characteristics have not been fully understood so far, which also needs to be further explored by applying multiple and more advanced testing methods; for example, the "suitability of enameled wire" The problems of winding and "coordination" are summarized, and the results of related research at home and abroad in recent years are summarized. It is generally believed that this is the characteristic of the metal conductor and the coating. It is necessary to further study in the future work to determine the relevant properties.
Indicators and their detection methods.
As we all know, the production of magnet wire requires the use of high-quality copper, which is more important for enameled wires. The oxygen-free copper rods and electrical tough copper rods that are commonly used now have different drawing and annealing characteristics due to different manufacturing techniques! Conclusion of application research Yes, it is recommended to use electrical tough copper rods as conductor materials for magnet wire products with high flexibility requirements. At present, the electrical tough copper rods used in the production of enameled flat wires and fine wires in many cases need to be planed, and In order to reduce wire breakage, copper alloys containing a small amount of other metal components are also used as conductor materials in the production of fine wires. Although the importance of conductor quality has been recognized by more and more companies, the reasonable use of wire drawing equipment, lubricating fluid The continuous monitoring of the enameled wire, the selection of the mold, the maintenance and other links are far from the same level of attention as the follow-up process. Foreign studies have shown that 10% of the causes of the surface quality problems of the enameled wire and the continuity defects of the paint film come from the copper wire. The drawing process is enough to illustrate the importance of the research on the application of conductor materials.
2. Enameled wire paint
There are many varieties and brands of enameled wire paint. Although it causes some troubles in use, it also increases the room for choice. Therefore, it is particularly important to master the quality characteristics and process rules of the paint to ensure the product quality and production efficiency of the wire. It has been confirmed that even the same Variety of paints but different brands of origin! Often need to be used under different process conditions to get the best quality performance! And the performance level of the line will still be significantly different, such as THEIC: modified polyester paint, acetal paint , Self-adhesive paint has such characteristics, through application research can find and master these laws, but also can verify the applicability of other people's experience in the specific conditions of their own enterprises.
3. Strengthen process optimization research and master advanced practical technology
Process optimization research is the basic work of technological innovation in electromagnetic wire enterprises. It is through the experimental research on the relationship between equipment, materials and process technology, focusing on revealing the law between process and quality! Master the best process conditions for product production, so as to form Advanced and practical technology; only by constantly creating and owning its own proprietary technology can an enterprise maintain its quality and product differentiation advantages forever in the fierce market competition.
4. Strengthen the research on detection technology and promote the development of variety quality
my country's electrical and electrical industry began to introduce foreign manufacturing technology in the 1980s. The demand for localization of raw materials has stimulated the enthusiasm for variety development and quality improvement in the electromagnetic wire industry, and at the same time, it has driven the improvement and development of detection technology. At present, domestic electromagnetic wires can not only comprehensively Reach IEC, NEMA, JIS. Although the production and use of magnet wire has a long history, some product characteristics have not been fully understood so far, which also needs to be further explored by applying multiple and more advanced testing methods; for example, the "suitability of enameled wire" The problems of winding and "coordination" are summarized, and the results of related research at home and abroad in recent years are summarized. It is generally believed that this is the characteristic of the metal conductor and the coating. It is necessary to further study in the future work to determine the relevant properties.
Indicators and their detection methods.
