How Can Shengyuan’s High-Voltage Plasma System Address Your Industry’s Pain Points?

Recently, Ningbo Jiangbei Shengyuan Electronic Technology Co., Ltd. officially announced its proprietary technology system for a multifunctional, high-voltage integrated plasma system. Built upon a foundation of self-developed, fully intelligent, specialized high-voltage power supplies, this system integrates three core technologies—low-temperature plasma, electrostatic ionization, and precision ozone control. It powers a comprehensive equipment lineup spanning four key sectors: air purification, industrial waste gas treatment, medical sterilization/disinfection, and cold storage freshness preservation. This integrated hardware solution addresses common pain points across these industries while enabling fully independent production of core components and customized system configurations.

Core Technology Foundation: Self-Developed Fully Intelligent Specialized High-Voltage Power Supply

The entire equipment series utilizes Shengyuan Electronic’s proprietary, fully intelligent, specialized high-voltage power supplies. These units feature complete independent intellectual property rights and offer the following core performance specifications:

• Voltage regulation range: 5kV–120kV; frequency regulation range: 10kHz–50kHz, with flexibly adjustable parameters
• Supports global wide-voltage input, adapting to diverse regional power grid environments
• Integrates multiple circuit protection mechanisms for robust operational stability
• Supports seamless switching between various discharge waveforms to suit different application scenarios
• Modular design for easy maintenance and available as standalone core components

Customized Solutions for Four Key Scenarios

Commercial & Industrial Air Purification Equipment

Utilizes a hybrid plasma-electrostatic purification process. A proprietary pulsed high-voltage power supply ionizes and captures particulates such as dust and oil mist, while plasma-generated active radicals efficiently decompose formaldehyde, TVOCs, and various odors. An integrated intelligent ozone control system ensures safety for human-occupied indoor environments. Electric field components are washable and reusable, eliminating the need for frequent filter replacements and reducing long-term operating costs. With low operational noise, the equipment is suitable for various settings, including retail stores, production workshops, and fresh-air system retrofits in office buildings.

Industrial Waste Gas Treatment Equipment

Equipped with high-power, high-frequency, high-voltage industrial power supplies featuring intelligent control systems, this equipment integrates multiple processes—such as plasma catalysis and chemical decomposition—to achieve comprehensive waste gas treatment. The equipment operates without the need for thermal catalysis, resulting in lower energy consumption and eliminating safety hazards associated with open flames. Through the synergistic effect of plasma and electrostatic technologies, it simultaneously treats organic waste gas, paint mist, machine tool oil mist, and cooking fumes with excellent pollutant degradation efficiency.

It features built-in automatic protection circuits against short circuits and overloads, ensuring stable operation in harsh, high-dust environments such as spray painting, printing, and metal processing facilities. Customizable for specific airflow and power requirements, the system achieves multiple treatment goals—including smoke elimination, moisture mist removal, and deodorization—in a single unit.

Medical-Grade Sterilization and Disinfection Equipment

Utilizing medical-grade dielectric barrier discharge (DBD) cold plasma technology, the unit performs efficient sterilization at ambient temperatures without damaging instruments or consumables. By precisely controlling the timed release of trace ions and ozone, it achieves a 99.99% kill rate against bacteria, viruses, and mold spores.

The unit is explosion-proof and insulated, operates silently, and supports various installation methods, including mobile units, wall-mounting, or integration into central air conditioning ducts. Ozone decomposes rapidly after disinfection, leaving no residue, making it ideal for high-standard clean environments such as hospitals, medical aesthetic clinics, and sterile laboratories.

Cold Storage Freshness Preservation Equipment

Equipped with a specialized high-voltage pulse power supply designed for low temperatures, the unit operates stably in cold storage environments ranging from -20°C to 5°C. Trace amounts of plasma effectively decompose ethylene (which accelerates ripening) released by fruits and vegetables, inhibit mold growth, and delay food spoilage. The unit is corrosion- and moisture-resistant with adjustable power settings, making it suitable for cold storage facilities handling produce, fresh meat, and prepared foods. It supports fully automated, timed operation, preserves the food's original flavor, and complies with food storage safety standards.

Three Key Technological Innovations

The newly released integrated high-voltage plasma system leverages years of technical expertise from Shengyuan Electronics to deliver three distinct core advantages:

1. Unified Underlying Technology Platform and Standardized Core Components

   By utilizing a unified underlying high-voltage power supply architecture, the system adapts to four key application scenarios—air purification, waste gas treatment, medical disinfection, and cold chain preservation—simply by adjusting power parameters and discharge waveforms. This approach enables the standardized development and production of core components, ensuring stable performance while boosting manufacturing efficiency and reducing supply chain costs.

2. Targeted Optimization for Specialized Operating Conditions to Address Common Industry Pain Points

   We have specifically optimized equipment insulation structures, moisture resistance, and ozone release control mechanisms for challenging environments—such as oily workshops, low-temperature cold storage, and sterile medical facilities. These improvements effectively resolve common industry issues associated with traditional plasma equipment, including poor adaptability to operating conditions, high failure rates, and excessive ozone emissions.

3. Integrated Design Supporting Both Complete Units and Component Supply

   Our systems feature the seamless integration of high-voltage power supplies, plasma electric fields, and intelligent control systems, equipped with self-diagnostic, timing, and remote monitoring capabilities. We cater to diverse customer needs by offering both customized solutions for complete units and the supply of core power supply components.

About Ningbo Jiangbei Shengyuan Electronic Technology Co., Ltd.

Ningbo Jiangbei Shengyuan Electronic Technology Co., Ltd. is a technology-driven manufacturing enterprise specializing in the R&D and production of plasma application equipment and specialized high-voltage power supplies; all core technologies are developed in-house. The company provides integrated hardware solutions for sectors such as industrial environmental protection, healthcare, and food preservation, while offering global OEM/ODM customization services.

Please contact our sales team to discuss detailed specifications and customized solutions for our multifunctional integrated plasma high-voltage systems.