SPC(statistical process control) is an essential tool of quality control. Analyst can monitor the quality of WIP immediately by setting up the control chart and emergency plan. When the measurement reach the warning line, SPC would notify the relative workers to clear the exception event.

The Core of Quality Control

SPC(statistical process control) is a quality control platform which draw the control chart by the data sent from EAP or MES. With the quality standard set up by the engineer, the engineer can monitor the control chart immediately. When the measurement reach the warning line, SPC would notify the relative workers to clear the exception event.

Control Charts on SPC

Variable Control Chart

  • Xbar Chart
  • Xbar-R Chart
  • Xbar-S Chart
  • Xbar-U Chart
  • MR Chart
  • CUSUM Chart

Attribute Control Chart

  • P Chart
  • NP Chart
  • C Chart
  • U Chart

Others

  • Trend Chart
  • Merge Trend Chart
  • Capability
  • Bar Chart
  • Stack Bar Chart
  • Pareto

Key Capabilities

Control Chart Monitor

SPC provides numerous control charts such as X-RM,CUSUM and EWMA and export to the monitor, so the engineer can monitor the control chart any time and clear the exception event.

Process Capability Indices Analysis

SPC provides numerous tool of PCI(Process Capability Indices) such as process capability diagram, pie chart and mixed chart, so the engineer can explore the process capability and the key variable of quality.

Alarm Notification & Emergency Plan

When the measurement data reach the warning line, SPC would notify relative workers to clear the exception event. According to the type of the alarm, SPC would also provide corresponding emergency plan to relative workers.