Designed to improve a variety of professional craftsmanship
The manufacture of low-voltage electrical products involves a variety of professional processes, such as cold stamping, plastic molding, coil winding, contact welding, mold processing, SMT placement technology, etc., so the improvement of low-voltage electrical products manufacturing technology and the improvement of these professional processes Inseparable.
High-speed processing, automation, and specialization of parts processing
Stamping parts account for a large proportion of low-voltage electrical components, about 70%, so stamping parts processing plays an important role in the production of low-voltage electrical appliances. To improve the production efficiency and quality of stamping parts, it is imperative to adopt high-speed automatic punching machine and multi-station progressive die.
Plastic parts are important parts of low-voltage electrical appliances, using fully automatic or semi-automatic thermoplastic or thermosetting injection molding machines, and using a centralized feeding method.
The automatic welding machine is widely used, and the welding current, pressure and pulse period are adjustable, and the temperature is controlled to ensure the welding strength.
Automatic assembly of parts
For the key components with large production batches and strict technical requirements, such as thermomagnetic trip units and control electric iron cores, automatic assembly technology is adopted.
Online testing of products
The online testing equipment in the production process is the main gap between the manufacturing level of low-voltage electrical appliances in China and foreign countries. It is the main reason that affects the stability and consistency of electrical quality, and is also the direction of future technological development.
The domestic enterprises represented by Changshu Switch Manufacturing Co., Ltd. have developed CW2 series frame circuit breakers and CM2 series molded case circuit breakers. The technical level has reached the level of new generation products and has completely independent intellectual property rights. In 2005, Changshu will continue to work hard. The research and development of intelligent and communicable electrical products will shorten the gap between domestic enterprises and world-renowned enterprises.
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