Individual Print head Report
Provides a documented assessment of a single tested print head, showing detailed nozzle evaluation results and the overall print head score.
Nozzle Assessment System
The PHT Nozzle Assessment System is an advanced system for the Print Head Tester (PHT) that automatically analyzes individual print head nozzles, identifies suboptimal nozzles, and generates an overall print head health score.
Instead of relying only on visual inspection of a nozzle test, users receive an objective, software-based assessment of individual nozzle condition and the print head as a whole.
It is designed for industrial inkjet users who need a faster and more consistent way to answer a critical question:
Is this print head ready for production?
Print Head Testerperforms the print test.
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Nozzle Assessment Systemanalyzes the nozzles and scores the print head.
What Is the PHT Nozzle Assessment System?
The Print Head Tester creates a physical nozzle test that shows how the print head is actually jetting and printing. The PHT Nozzle Assessment System then uses advanced software to analyze that test at the individual-nozzle level.
Automatically detects and evaluates individual print head nozzles
Identifies optimal and suboptimal nozzles
Shows where nozzle-performance issues are located
Provides detailed nozzle-level condition information
Evaluates the condition of the print head as a whole
Generates an overall print head health score
Allows results from multiple print heads to be reviewed and compared
Creates a more repeatable and objective print head quality-control process
Nozzle-level detail
See the Condition of Individual Print head Nozzles
Rather than simply indicating that a print head has a problem, the system helps show where the problem is occurring at the nozzle level.
This can be particularly useful when evaluating a print head:
- After cleaning
- After print head recovery
- After storage
- Before installation
- Before an important production run
- When receiving a new print head
- When troubleshooting print-quality problems
- When comparing multiple print heads
Health score
What Is a Print head Health Score?
A print head health score is an overall numerical assessment generated from the nozzle analysis performed by the PHT Nozzle Assessment System. Individual nozzle information provides the detail. The overall score provides a fast summary of the print head's condition.
A numerical score can also help companies establish more consistent internal criteria for deciding whether a print head should:
- Return to production
- Undergo another cleaning or recovery cycle
- Be retained as a backup print head
- Be compared with another available print head
- Be removed from service
Detailed Print head Reports and Group Reports
The PHT Nozzle Assessment System can also generate structured reports that document the results of individual print head evaluations and summarize results across multiple print heads. These reports help turn nozzle analysis into a practical quality-control record that can be reviewed, compared, shared, or retained for future reference.
Print head Group Report
Designed to show how the condition of a print head changes over time: the initial condition, after each cleaning or recovery cycle, and the final condition before the print head is returned to production or removed from service.
From Nozzle Analysis to Documented Quality Control
01Test
02Analyze
03Score
04Report
05Compare
06Decide
Nozzle Assessment vs. Visual Inspection
| Capability | Visual Nozzle Inspection | PHT Nozzle Assessment System |
|---|---|---|
| View printed nozzle performance | Yes | Yes |
| Identify individual nozzle issues | Operator dependent | Automatic software analysis |
| Locate suboptimal nozzles | Manual | Automatic |
| Objective evaluation | Limited | Yes |
| Overall print head health score | No | Yes |
| Compare results between print heads | Primarily manual | Yes |
| Operator-to-operator consistency | Can vary | More standardized |
| Detailed nozzle-level assessment | Visual | Data-driven |
Frequently Asked Questions
What is the PHT Nozzle Assessment System?
The PHT Nozzle Assessment System is a system for the Print Head Tester that automatically analyzes a printed nozzle test, evaluates individual nozzle condition, identifies suboptimal nozzles, and generates an overall print head health score.
What does the PHT Nozzle Assessment System measure?
It evaluates the condition and performance of individual print head nozzles and provides an overall assessment of the print head.
Does the PHT Nozzle Assessment System detect bad or suboptimal nozzles automatically?
Yes. The system uses software-based analysis to automatically identify and evaluate individual nozzles rather than requiring the operator to rely only on visual inspection.
Does it provide an overall print head score?
Yes. The system generates an overall print head health score in addition to detailed nozzle-level information.
Can it evaluate individual nozzles?
Yes. Individual-nozzle assessment is one of the principal functions of the system. Users can see where optimal and suboptimal nozzles are located within the print head.
Can I compare multiple print heads?
Yes. The evaluation and scoring interface allows the results of multiple tested print heads to be reviewed and compared.
Is the PHT Nozzle Assessment System a standalone machine?
No. It is a component of the Print Head Tester (PHT) for customers who require automatic and objective nozzle evaluation.
What is the difference between the Print Head Tester and the PHT Nozzle Assessment System?
The Print Head Tester physically tests how the print head jets and prints and produces the nozzle test. The PHT Nozzle Assessment System automatically analyzes that nozzle test, evaluates individual nozzles, and generates an overall print head health score.
Can the PHT Nozzle Assessment System be used after print head cleaning?
Yes. One of its most useful applications is evaluating nozzle condition after cleaning or recovery to determine the effectiveness of the process and whether further recovery is required.
How do the Print Head Doctor and Print Head Tester work together?
The Print Head Doctor recovers and cleans the print head. The Print Head Tester then independently tests the recovered print head. The PHT Nozzle Assessment System analyzes and scores the nozzle condition. Together, they provide an end-to-end recovery and verification workflow.
Recover. Test. Analyze. Score.
Know before you install.