MPAUT-MTB01 is a professional automated non-destructive testing (NDT) system independently developed by Mitech Co.,Ltd. ,specifically for pultruded plates used in the main girders of wind turbine blade. Based on phased array ultrasonic technology, it integrates high-precision scanning devices, intelligent control systems and data analysis software, establishing a full-process quality assurance system covering automated testing, precise imaging and data traceability. This system is widely used for the automated in-line inspection of pultruded glass fiber plates, carbon fiber plates, and carbon-glass hybrid plates during production.

Equipped with a multi-degree-of-freedom servo scanning module, the system can automatically plan the path according to the width and thickness of the plate, achieving full-surface coverage scanning. Through electronic focusing and beam deflection of the phased array probes, it can accurately identify defects such as delaminations, pores, inclusions, voids, and impregnation defects. Meanwhile, it generates real-time A/B/C/S-scan images, clearly presenting the position, morphology, and size of defects. Its detection resolution and sensitivity are superior to the traditional ultrasonic methods.

The system supports real-time acquisition, automatic storage of inspection data, and report generation. It can also interface with the production line's MES (Manufacturing Execution System), enabling quality traceability and process optimization. It provides reliable technical support for ensuring the process stability and product quality of pultruded plates used in wind turbine blades.

This equipment is designed for automatic non-destructive testing (NDT) applications in the industrial continuous production lines of various pultruded plates, including glass fiber pultruded plates, carbon fiber pultruded plates, carbon-glass hybrid pultruded plates, fiberglass-reinforced plastic (FRP) and carbon fiber-reinforced composite materials.

Based on Phased Array Ultrasonic Testing (PAUT) technology, the system achieves focusing, deflecting and scanning of the ultrasonic beams by electronically controlling the transmission timing sequence of the probe elements, thereby obtaining high-definition images of the material's interior. Equipped with an external high-definition display screen, the system supports real-time data acquisition, storage, processing and  defect image display.

•  lAutomatic, Intelligent and Efficient Inspection
• Featured with flexible mechanical structure/scanning frame, it can perform continuous and stable full-coverage scanning on the pultruded plates. Equipped with intelligent defect recognition technology, it significantly reduces labor input while improving inspection efficiency and data reliability.

l High-Definition Phased Array Imaging

Equipped with multi-element probes and utilizing electronic focusing technology, it can generate clear A/B/C/S-scan images, intuitively presenting the position, shape, and size of internal defects in the plates. It features high detection resolution and sensitivity.

l Strong Compatibility and Adaptability

With adjustable height of the main frame, it can flexibly adapts to the detection height requirements of different production lines. It is compatible with various plate detection scenarios (e.g., glass fiber pultruded plates, carbon fiber pultruded plates) and supports both Chinese and English, with other languages customizable.

l Highly Integrated Intelligent Detection System

Integrated ultrasonic non-destructive testing (NDT) and digital control technology, combined with a high-definition display and rapid analog measurement system, it achieves high-precision control of the inspection process.

l Automatic Water-coupled Circulation Supply

Equipped with the local water immersion device, combined with the water level control and circulating filtration system, it forms the stable water-coupled environment during inspection and realizes water resource recycling.

l AI-Powered Intelligent Defect Recognition

Based on intelligent algorithms, it realizes automatic defect evaluation and alarm , supporting two alarm modes of gate alarm and TCG (Time-Corrected Gain) curve alarm. It can automatic send inspection reports to the preset email addresses in real time for remote viewing and filing management. Equipped with professional offline analysis software, it supports multi-dimensional analysis of A/B/C/D/S-scan images, automatic defect size calculation, defect information traceability and generates standardized reports which can be exported in EXCEL or PDF format.

l Stable Conveyance and Precise Positioning

The workpiece conveying platform is composed of rollers and limit wheels, which smoothly conveys the tested material into the detection area and effectively prevents left-right deviation. After the plate is in place, the pressing cover automatically fixes the inspection station to avoid shaking up and down, ensuring stable imaging.

l Flexible Storage and Easy Operation

It supports two data storage modes of full mode (full-data storage) and lite mode (image-only storage) to meet different needs for data management. The user-friendly software interface allows flexible parameter configuration and automatic report generation, lowering the operation threshold.

l System Expandability and Remote Maintenance

The system supports modular expansion and remote maintenance, enabling remote diagnosis and rapid response. Equipped with online software update capability, it effectively reduces long-term maintenance costs and its downtime.

l Environmental and Safety Design

Adopted low-noise and low power consumption components, coupled with water recycling, the system complies with green manufacturing requirements. The electrical part is equipped with overload and leakage protection to ensure safe and reliable long-term operation.

Operation Requirements

l To ensure safe and standardized operation, operators must receive systematic training to fully proficient in the equipment operation methods and safety procedures. Before operation, read this manual carefully and thoroughly.

l Operate the equipment in accordance with the operating procedures with moderate force. Don’t touch the touch screen with any objects other than fingers. Ensure the touch screen surface is clean, dry and free of oil, sludge, or water.

l During the equipment operation, strictly prohibit inserting hands or other body parts into the moving components area. Before feeding the plate, confirm that the lifting platform has been adjusted to an appropriate position and there are no foreign objects in the detection area.

Environment and Power Supply

l Use the equipment in a clean environment free of strong magnetic fields and severe vibrations. Avoid extreme temperature conditions.

l Must use the power cord provided with the product. Connect the equipment to an AC220V±10% power supply and ensure reliable grounding. Test the functionality of the leakage protection switch in the distribution box at least once a month.

l To avoid the risk of electric shock and ensure safe operation, the equipment must be reliably grounded via the three-core power cord. Before connecting to any interface, ensure the grounding connection is secure and effective.

Maintenance and Upkeep

l Daily Cleaning: Wipe all components of the equipment with a brush or dry cloth to keep the surface clean and prevent corrosion. Meanwhile, avoid contact with hard objects or heavy loads on the screen to prevent damage.

l Water Circulation System: Regularly replace the water in the water tank and clean or replace the filter cotton at the water pump inlet to prevent pipeline blockage that may affect water flow.

l Professional Maintenance: In case of malfunctions, immediately press the emergency stop button to eliminate the fault. Contact our company if necessary. To ensure the equipment and personal safety, unauthorized disassembly or maintenance by non-professionals is strictly prohibited. Electrical and mechanical inspections must be performed by professional personnel with the power disconnected. Damage caused by unauthorized disassembly, repair, or third-party maintenance will not be covered by our company's warranty.

Warning

Strictly adhere to all rated values and safety warnings marked on the equipment to avoid fire or electric shock hazards.

Never perform any maintenance work while the equipment is in operation.