Data Recording and Traceability: The Digital Cornerstone of Quality Con"&"trol in Graphitization Furnaces
Many factories have experienced the scenario where a problem arises with a batch of products, and after a long investigation, it turns out the data wasn't recorded completely. Without complete data records, quality"&" traceability is impossible. Our control system has a built-in fully automatic data recording function, providing a solid digital foundation for quality control.
Fully Automatic Recording
The entire proc"&"ess, from start to finish, is recorded automatically with a sampling frequency of seconds for all key parameters:
- Temperature Data: Real-time temperature, set temperature, and deviation at each measurement p"&"oint
- Pressure Data: Absolute/relative pressure inside the furnace, pressure rise rate
- Power Data: Power output power, current, voltage, and power factor
- Atmosphere Data: Gas "&"flow rate and total consumption
- Status Data: Operating stage, alarm information, and operation records
Automatic Archiving and Management
Data from each furnace is automatically saved as an independent fil"&"e, named by **furnace number + date** for easy retrieval. Data is stored on the device's local hard drive and can be automatically backed up to the factory server or cloud via network. Storage capacity is sufficient to store complete data for **tens of th"&"ousands of furnaces**.
Rapid Traceability and Analysis
When historical data needs to be retrieved, simply enter the furnace number or date range, and the system will retrieve the complete process curves in **secon"&"ds**. Temperature curves, pressure changes, and power output for any historical furnace are clearly displayed. Combined with the curve overlay and comparison function, the cause of quality problems can be quickly located.
Value: Complete data records are like the ""black box"" on an airplane—you don't usually notice its presence, but when a problem occurs, it's the sole basis for identifying the cause, cl"&"arifying responsibility, formulating improvement measures, and even remotely diagnosing faults, not just the operator's mobile phone photos and records at the operation site.