XJ-YL-16C PCB Stress Tester
- Detect deformation stress generated during PCB depaneling, stamping, component insertion, lamination and other processes.
- Evaluate the stress impact of equipment and fixtures on circuit boards to avoid component cracking and pad peeling.
- ompare different cutting paths, cutters and fixture solutions to optimize production processes and reduce board stress.
- Meet reliability control, new product R&D verification and production line quality audit requirements of electronics industry.
- Collect, record and export stress data, and generate standard test reports for process filing.
- XJ-YL-16C PCB Stress Tester is suitable for stress testing of PCB, FPC, COB, aluminum substrates and various circuit boards.
- XJ-YL-16C PCB Stress Tester Specifications
- Key Features
- Advantages
| Parameter | Details |
| Number of Channels per Single Module | 8/4AnalogInput Channels |
| Maximum Sampling Rate | 80KS/s per Chassis |
| Sampling Mode | Multi-channel Synchronous Sampling |
| ADC Resolution | 24-bit |
| Supports the Resistance Value of Strain Gauge Sensors | Supports120Ω |
| Supports Wheatstone Bridge Type | 1/4Bridge |
| Conversion Accuracy | 3.5062nV/V/LSB |
| Accuracy GainError | 0.02% (Calibrated, under normal measurement conditions at 25°C, +5°C) |
| Full Scale Range | ±29.4mV/V (+62500uE/-55500uE) |
| Overvoltage Protection Between Terminals | ±30V |
| Stability | Gain Drift of 6 ppm/°C |
| Chassis Interface Type | USB 2.0 High-Speed Input |
| Power Supply | 11 to 30 VDC,220 VAC |
| Protection Level | IP40 |
- A modular approach is adopted, where each strain module has 8/4 acquisition channels and is not expandable.
- connects via a USB port and can store data for a long time on the host hard drive.
- The collected signal is from 120/350 ohm strain gauges (using different modules).
- The maximum sampling rate is 10KHz (with 8/4 channels sampling simultaneously).
- The operation menu is in the form of dialogue boxes, with a Chinese interface, which is simple and fast.
- Combining international strain gauge testing standards,namely the Intel standard and IPC-9704 standard, it can automatically generate reports with one click and determine “Pass” or “Failed”.
- Multi-channel synchronous acquisition, capture instantaneous stress changes in real time.
- High measurement accuracy and stable data, accurately detect tiny deformation stress.
- Simple and intuitive operation interface, one-click test start, easy to operate.
- Support data storage, export and automatic generation of standardized test reports.
- Compatible with testing of PCB, FPC, aluminum substrate, COB and other boards.
- Stable machine structure, anti-interference from workshop environment, reliable for long continuous operation.
- Applicable for process verification of depaneling, insertion, lamination, stamping and other procedures.
Why choose this product?
- Multi-channel high precision to capture transient stable stress data.
- Compatible with all circuit boards for full-process verification.
- One-click test with auto report generation, easy operation.
- Anti-interference & durable for long-term inline testing.
- Ample original spare parts and complete technical after-sales suppor.
How It Works
- Attach high-precision strain gauges to PCB test points as stress sensing components.
- Tiny deformation occurs on PCB under external force, causing synchronous resistance change of strain gauges.
- The multi-channel acquisition unit collects weak resistance electrical signals in real time.
- The built-in algorithm of main unit converts electrical signals into standard stress values through calculation.
- Visually output tension, compression and impact stress data to quantify the force borne by circuit boards.
Application Process
- Clean the PCB test area, attach strain gauges and finish wiring connection.
- Connect strain gauge signal wires to the multi-channel acquisition ports of the teste.
- Power on and calibrate the XJ-YL-16C Stress Tester to zero the initial stress reference value.
- Carry out production procedures such as depaneling, component insertion and stamping.
- The XJ-YL-16C Stress Tester collects full-process stress change data in real time.
- After testing, save and export data, and automatically generate a stress test report.
- Compare and analyze data to optimize fixtures and production processes for lower board stress.
Requirements
- Ambient temperature should be kept between 10℃ and 35℃; avoid high temperature, humidity and condensation.
- No strong electromagnetic or vibration interference in working environment, keep away from welding machines and high-power motors.
- Stable power supply voltage with standard grounding to prevent signal drift.
- PCB test surface shall be clean without oil and dust to ensure firm adhesion of strain gauges.
- Arrange strain gauge wires neatly to avoid abnormal signals caused by pulling or bending.
- Place the tester on a flat and stable table; do not move it arbitrarily during operation.
- Complete zero calibration before testing and calibrate instrument accuracy regularly.
- Prevent long-term adhesion of dust and corrosive gas on the machine, and implement daily dust protection.
What It Is Used For
- Detect deformation stress on PCB generated by depaneling, insertion, stamping and other processes.
- Locate root causes of defects like component cracking and pad falling off.
- Compare cutters, fixtures and cutting paths to optimize processes and reduce stress.
- Conduct reliability verification during new product R&D.
- Support production line quality audit and archive process test data.
- Evaluate impact of equipment and tooling on circuit boards.
Conclusion
Based on strain sensing principle, XJ-YL-16C PCB Stress Tester accurately captures transient deformation stress of PCBs during depaneling, insertion, stamping and other processes. Featuring multi-channel acquisition, stable data, simple operation and auto report generation, it fits PCB, FPC, aluminum substrates and other boards.
It supports reliability verification for new product R&D, process optimization and quality audit on production lines, helping manufacturers reduce defects such as component cracking and pad detachment. With strong anti-interference, durability and easy maintenance, plus complete after-sales service, it is an essential testing instrument for electronics industry to control PCB stress and improve product yield.
Do you provide after-sales service?
- Our professional after-sales service team will quickly resolve any emergencies you may encounter during use.
Warranty period?
- -The entire machine is covered by a one-year warranty, with free technical support provided after that year.
Do you provide installation and commissioning?
- On-site installation and commissioning will incur additional fees, including accommodation and airfare.
Shipping method?
- Typically, shipping is by sea or land. Air freight is more expensive for urgent needs.
Packaging and Delivery Information:
Delivery: Standard equipment is in stock, while less commonly used models require 10-15 days depending on the situation..
Minimum Order: We accept orders for a single machine or mixed orders to suit your needs.
Transportation: Products are shipped either in bulk or via containers, depending on the order size and destination.
Payment Terms: Flexible payment options are available, including L/C, D/A, D/P, T/T, Western Union, and MoneyGram.
Price: Prices are negotiable to ensure you receive the best possible value.
Packaging: We offer both standard export boxes and robust hardwood packages to ensure your order arrives safely and securely.
If you have any other questions, please contact us to obtain more information
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