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Application of single crystal diamond grinding technology in stylus manufacturing

2024-04-01 16:30:00

In the manufacturing of CVD diamond  needles, the use of single crystal diamond grinding technology has become an important process.As music lovers continue to pursue sound quality, record lovers have increasingly higher requirements for cartridges and needles, which has led to the widespread application of single crystal diamond grinding technology. This article will explore the importance of single crystal diamond grinding technology in the manufacturing of phono cartridges and needles, and introduce some relevant cases and applications in the New Zealand market.

Advantages of single crystal diamond

Single crystal diamond is widely used in the manufacture of phono cartridges due to its high hardness, strong wear resistance, and high thermal conductivity. Its unique crystal structure enables single crystal diamond to have excellent stability and precision during the grinding process, ensuring the manufacturing accuracy and quality of the stylus.

cvd diamond record player diamond needle

Single crystal diamon Grinding technology selection

For grinding single crystal diamond, traditional metal grinding wheels have problems such as high cost and limited processing accuracy. Therefore, some manufacturers began to try to use ceramic grinding wheels or resin grinding wheels for grinding to reduce costs and improve processing efficiency. However, choosing the right grinding process is crucial to ensuring product quality.

grinding diamond with coolantgrinding mcd diamond with metal wheel

CVD diamond stulys grinding case analysis

 

Recently, a New Zealand-based phono cartridge manufacturer faced a similar challenge to last year: the high cost of grinding CVD single crystal diamond. They have realized the shortcomings of metal grinding wheels and began to explore the feasibility of ceramic grinding wheels and resin grinding wheels. Although they do not know much about the equipment and grinding wheels, they have realized the importance of single crystal diamond grinding technology.

metal diamond grinding wheel for diamond stylusvitrified diamond grinding wheels

Diamond stylus market expectation

 

Globally, the phono cartridge manufacturing industry has become a prosperous market, including some well-known brands and manufacturers, such as Japan's Nagaoka, Denmark's Ortofon, etc. These manufacturers' continuous exploration and innovation of grinding processes have promoted the development of single crystal diamond grinding technology. in conclusion The application of single crystal diamond grinding technology in the manufacturing of phono cartridges and needles is of great significance. In response to the New Zealand market, manufacturers should strengthen their understanding and mastery of grinding processes, select appropriate grinding wheels and equipment to reduce costs, improve efficiency, and continuously improve product quality and performance to meet the growing needs of consumers. 



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