SPC System
SPC System
The SPC Process Control System is a comprehensive intelligent quality management solution tailored for manufacturing scenarios with high precision requirements and small-batch, multi-variety production. It integrates real-time data collection, statistical analysis, abnormal early warning, and quality traceability functions, addressing pain points such as low digitalization, error-prone manual operations, and difficult quality management in traditional production. By applying statistical methods for preventive control, it helps enterprises reduce defective products, improve production efficiency, and achieve stable and reliable product quality
Quantity
1. Core Composition
- Hardware Support: Compatible with various SPC process control instruments, automatic testing machines, and displacement sensors (both domestic and imported), covering measurement needs of different precision levels.
- Software System: Includes background analysis, report generation, large-screen display, mobile terminal management, and other modules. It is embedded with eight abnormality judgment criteria and supports multiple control chart types and process capability index calculations.
- Communication Network: Built-in WIFI connection, supporting TCP/IP, MQTT and other communication protocols, enabling seamless data docking with third-party systems such as ERP and MES.
2. Core Functions
- Real-time Data Collection: Automatically captures measurement data from production lines, eliminating manual recording errors. The data collection rate reaches 10 milliseconds, ensuring timely and accurate data acquisition.
- Comprehensive Statistical Analysis: Automatically calculates process capability indices such as Cp, Cpk, Pp, Ppk, and Cmk, and generates average range charts, standard deviation charts, and histograms to intuitively reflect production process status.
- Intelligent Abnormality Warning: Monitors production processes in real time based on eight abnormality judgment criteria. Once an abnormality is detected, it sends alerts through multiple channels such as emails, short messages, and OA platforms to facilitate timely handling.
- Flexible Report Statistics: Supports custom statistical cycles (quarterly, monthly, weekly, daily) and analysis items, allowing simultaneous statistics and comparison of multiple testing items to meet diverse data analysis needs.
- Multi-terminal Data Visualization: Presents quality data through large screens, mobile apps, and computer terminals, enabling managers and on-site operators to grasp process status anytime and anywhere.
- Full-process Quality Traceability: Saves all measurement data, operation records, equipment status, and other information, supporting historical data query and traceability to quickly locate problem causes.
3. Technical Advantages
- Strong Compatibility: Adapts to domestic and imported sensors, and supports data docking with various third-party systems through open communication protocols.
- Efficient Prevention and Control: Emphasizes the modern quality management concept of"prevention first", avoiding waste caused by post-inspection and reducing production costs.
- User-friendly Operation: The operation method is consistent with traditional detection modes, requiring no professional training for operators to quickly get started, reducing resistance to promotion.
- Comprehensive Data Analysis: Integrates qualitative and quantitative analysis functions, providing data support for process optimization and quality improvement.
4. Application Scenarios
Widely used in bearing manufacturing, auto parts production, and other precision component processing industries, especially suitable for production scenarios with high precision requirements, frequent model changes, and difficult quality control. It is an important tool for enterprises to achieve digital transformation and quality upgrading.