Electretization of films and non-woven fabrics! Charging device with variable functions.

Films and non-woven fabrics can be made into electret products. With a high-voltage power supply featuring variable functions, it is capable of outputting up to 100,000 volts.

An electret is a material that permanently retains electric polarization even in the absence of an external electric field, forming an electric field around it. Electret products are utilized in various forms, such as sensors, microphones, speakers, films, and non-woven fabrics. The "Corona Charging Bar" is a charging device that charges materials like plastics and various sheets, as well as electrets, through corona discharge. It can achieve voltages suitable for different purposes, with a maximum output voltage of 100,000 volts. Additionally, by combining it with a "Compact High Voltage Power Supply (GT80 or GT100)," it can be installed without using high-voltage cables. 【Features】 ■ The structure directly attaches the boost section to the charging bar, eliminating the need for high-voltage cables. ■ High reliability and long lifespan due to vacuum casting. ■ Safety is prioritized by incorporating protective resistors at key electrode points. ■ Uniform distribution of current. ■ Minimal impact from noise and other influences on surrounding devices. *We also accept contract manufacturing of high-voltage power supplies. Please contact us for more information.

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