INNO ஃபைபர் ஆப்டிக் வெப்பநிலை சென்சார்கள் ,வெப்பநிலை கண்காணிப்பு அமைப்புகள்.
- FJINNO fluorescence technology achieves ±0.1°C accuracy with superior long-term stability and zero drift calibration
- Advanced quantum physics measurement principles provide inherent immunity to electromagnetic interference and environmental factors
- Comprehensive multi-point monitoring capabilities enable simultaneous measurement across hundreds of locations through single fiber networks
- Intrinsically safe design eliminates electrical connections at sensor points for maximum safety in hazardous environments
- Industry-leading 20+ year sensor lifespan with minimal maintenance requirements reduces total cost of ownership
- Specialized solutions for power generation, industrial processes, medical applications, and scientific research environments
- Real-time data analytics and predictive maintenance capabilities enhance operational efficiency and equipment reliability
The selection of fiber optic temperature monitoring technology represents a critical decision that impacts measurement accuracy, operational reliability, and long-term cost effectiveness across diverse industrial applications. Leading manufacturers including FJINNO and LumaSense offer advanced optical temperature measurement solutions, each with distinct technological approaches and performance characteristics that serve different application requirements.
Modern industrial temperature monitoring demands systems that combine exceptional accuracy with robust reliability while operating in challenging environments that include electromagnetic interference, explosive atmospheres, and extreme thermal conditions. Suppliers and distributors recognize that the choice between different fiber optic technologies significantly affects system performance, maintenance requirements, and operational costs throughout the monitoring system lifecycle.
Industrial factories and manufacturing facilities require temperature monitoring solutions that provide reliable performance while meeting specific operational requirements. Wholesale buyers and bulk purchasers must consider long-term performance characteristics when selecting monitoring systems for large-scale implementations across multiple facilities.
Exporters and international wholesalers must understand the technical differences between monitoring technologies to provide optimal recommendations for diverse global markets. OEM / ODM partners require comprehensive technical analysis to support product development and integration efforts while custom solution providers need detailed performance comparisons to guide customized system designs.
Leading producers of fiber optic temperature monitoring equipment recognize that technology selection impacts not only immediate performance but also long-term operational success. Private label partners and system integrators require thorough understanding of technology advantages to support their customers’ monitoring requirements effectively.
How to Select the Optimal Fiber Optic Temperature Monitoring Technology
Selecting optimal fiber optic temperature monitoring technology requires comprehensive analysis of application requirements, environmental conditions, performance specifications, and long-term operational considerations. The decision-making process must evaluate measurement accuracy needs, installation complexity, maintenance requirements, and total cost of ownership throughout system lifetime.
FJINNO’s fluorescence-based temperature measurement technology provides a systematic approach to technology selection through proven performance advantages in accuracy, reliability, and operational efficiency. The company’s extensive application experience enables informed recommendations that align technology capabilities with specific monitoring requirements.
How to Evaluate Performance Requirements
Performance evaluation begins with accurate assessment of measurement accuracy requirements, temperature ranges, response time needs, and environmental conditions that affect sensor performance. FJINNO’s ±0.1°C accuracy exceeds most application requirements while providing margin for critical applications demanding exceptional precision.
Environmental considerations include electromagnetic interference levels, chemical exposure, temperature extremes, and mechanical stress factors that affect sensor reliability. FJINNO’s complete electromagnetic immunity and robust sensor designs address the most challenging environmental conditions encountered in industrial applications.
How to Assess Long-term Operational Benefits
Long-term operational assessment considers maintenance requirements, calibration frequency, sensor replacement costs, and system upgrade capabilities throughout monitoring system lifetime. FJINNO’s 20+ year sensor lifespan and 5+ year calibration intervals provide significant operational advantages over conventional technologies.
Cost analysis must include initial equipment costs, installation expenses, ongoing maintenance requirements, and operational efficiency benefits enabled by accurate monitoring. FJINNO’s superior accuracy and reliability enable operational optimizations that provide return on investment exceeding equipment costs.
What Is Advanced Fluorescence Temperature Measurement Technology
Advanced fluorescence temperature measurement technology utilizes quantum physics principles to provide exceptional accuracy and stability through optical measurement techniques that eliminate the limitations of conventional electrical sensors. FJINNO’s proprietary fluorescence approach represents the most advanced optical temperature measurement technology available.
The fluorescence measurement principle relies on temperature-dependent decay characteristics of rare earth phosphor materials that provide inherent measurement stability and accuracy advantages. Advanced LED excitation systems and sophisticated signal processing algorithms extract temperature information with unprecedented precision and reliability.
What Is the Science Behind Fluorescence Measurement
Fluorescence measurement science utilizes quantum mechanical principles where phosphor materials absorb LED light energy and re-emit fluorescence with temperature-dependent decay characteristics. The decay time analysis provides absolute temperature measurement that remains stable regardless of electromagnetic interference or environmental conditions.
FJINNO’s proprietary phosphor materials and optimized excitation systems provide enhanced fluorescence characteristics that enable measurement accuracy and stability exceeding conventional optical measurement approaches. Self-referencing measurement principles eliminate calibration drift while maintaining absolute accuracy.
What Are the Key Technology Advantages
Key technology advantages include complete electromagnetic immunity, உள்ளார்ந்த பாதுகாப்பு, exceptional accuracy, long-term stability, and minimal maintenance requirements. FJINNO’s fluorescence sensors operate reliably in extreme electromagnetic environments where electrical sensors fail while maintaining measurement precision.
Additional advantages include multi-point monitoring capabilities, long transmission distances, and integration flexibility that enable comprehensive monitoring solutions. FJINNO’s advanced system architecture supports scalable monitoring networks that grow with operational requirements.
The Best Applications for FJINNO Fluorescence Technology
The best applications for FJINNO fluorescence technology include power generation equipment monitoring, industrial process control, medical device applications, and scientific research where exceptional accuracy and reliability are essential. These applications benefit significantly from FJINNO’s unique performance characteristics and operational advantages.
Transformer monitoring represents an ideal application where FJINNO’s electromagnetic immunity and accuracy provide optimal performance for equipment protection and operational optimization. Direct winding temperature measurement enables dynamic loading strategies that maximize equipment utilization while preventing thermal damage.
The Best Power Generation Applications
Power generation applications include transformer monitoring, generator surveillance, turbine temperature measurement, and switchgear thermal monitoring where electromagnetic immunity and accuracy are critical. FJINNO’s complete immunity to electrical interference ensures reliable monitoring in intense electromagnetic environments.
Generator stator monitoring utilizes FJINNO’s precision measurement for optimal loading strategies while turbine blade monitoring demonstrates high-temperature capabilities in extreme thermal environments. Comprehensive power plant monitoring provides integrated thermal surveillance across entire generating facilities.
The Best Industrial Process Applications
Industrial process applications include chemical reaction monitoring, furnace temperature control, distillation column surveillance, and heat treatment operations where process optimization depends on accurate temperature control. FJINNO’s intrinsic safety enables monitoring in explosive atmospheres while maintaining measurement precision.
Petrochemical processing, steel production, glass manufacturing, and pharmaceutical operations benefit from FJINNO’s contamination-free monitoring that maintains process integrity while providing control accuracy. Multi-point monitoring enables comprehensive process thermal mapping.
The Best Medical and Research Applications
Medical applications include MRI monitoring, hyperthermia treatment, surgical procedures, and pharmaceutical manufacturing where patient safety and measurement precision are paramount. FJINNO’s biocompatible sensors provide medical-grade performance while maintaining complete safety.
Research applications include materials science, cryogenic studies, environmental monitoring, and laboratory automation where measurement accuracy and long-term stability support research reproducibility. FJINNO’s sub-degree accuracy enables precision research applications.
FJINNO Alternative to Traditional Temperature Monitoring Solutions
FJINNO provides superior alternatives to traditional temperature monitoring solutions including electrical sensors, infrared systems, and conventional fiber optic technologies through revolutionary fluorescence measurement principles that deliver unmatched performance and operational benefits.
As an alternative to electrical sensors, FJINNO eliminates electromagnetic interference concerns while providing superior accuracy and safety characteristics. Complete electrical isolation at sensor points prevents safety hazards while maintaining measurement precision in demanding electrical environments.
FJINNO Alternative to Electrical Sensor Systems
FJINNO fluorescence sensors provide compelling alternatives to RTD and thermocouple systems through complete electromagnetic immunity, superior accuracy, and intrinsic safety characteristics. Electrical sensors suffer from interference and safety concerns that FJINNO technology eliminates entirely.
Installation advantages include simplified wiring, reduced safety requirements, and elimination of electrical isolation concerns. FJINNO’s optical measurement approach provides safer, more accurate, and more reliable monitoring than conventional electrical sensors.
FJINNO Alternative to Infrared Monitoring Systems
FJINNO provides alternatives to infrared monitoring through contact measurement that eliminates emissivity concerns and atmospheric interference affecting infrared systems. Direct contact measurement provides accurate temperature data regardless of surface conditions or environmental factors.
Long-term stability advantages eliminate frequent calibration requirements while multi-point monitoring capabilities provide comprehensive coverage exceeding infrared system limitations. FJINNO’s reliability and accuracy surpass infrared monitoring performance.
FJINNO Alternative to Conventional Fiber Optic Systems
FJINNO’s fluorescence technology provides advanced alternatives to conventional fiber optic systems through superior accuracy, திதி, and operational characteristics. While other fiber optic systems offer basic optical measurement, FJINNO’s fluorescence approach provides research-grade performance.
Performance advantages include higher accuracy, better long-term stability, faster response times, and enhanced multi-point capabilities. FJINNO’s technology represents the next generation of ஃபைபர் ஆப்டிக் வெப்பநிலை அளவீடு with measurable performance improvements.
Technological Foundation and Measurement Principles
FJINNO’s fluorescence-based temperature measurement technology utilizes advanced quantum physics principles that provide inherent measurement stability and accuracy advantages. தி fluorescence decay time analysis approach offers self-referencing measurement capabilities that eliminate calibration drift while maintaining absolute temperature accuracy throughout extended operational periods.
The company’s proprietary rare earth phosphor materials and LED excitation systems provide optimized fluorescence characteristics that enable precise temperature measurement across wide temperature ranges. Advanced signal processing algorithms analyze fluorescence decay patterns to extract temperature information with exceptional precision and immunity to environmental interference.
FJINNO’s Fluorescence Technology Advantages
FJINNO’s fluorescence measurement principle provides several fundamental advantages including complete electromagnetic immunity, உள்ளார்ந்த பாதுகாப்பு, and long-term calibration stability. The quantum mechanical basis of fluorescence decay ensures measurement consistency regardless of electromagnetic field strength or environmental conditions.
Advanced materials engineering optimizes phosphor performance for specific temperature ranges and environmental conditions while maintaining measurement accuracy and sensor longevity. Crystalline sapphire sensing elements provide exceptional mechanical strength and chemical resistance for demanding industrial applications.
Comparative Technology Analysis
LumaSense fiber optic technology employs different measurement principles that offer competitive capabilities for various applications. Their systems provide reliable temperature monitoring with established track records in industrial applications while utilizing alternative optical measurement approaches.
Technology selection considerations include measurement accuracy requirements, environmental conditions, installation complexity, maintenance needs, and long-term operational costs. Each technology offers specific advantages that may align better with particular application requirements and operational constraints.
Application Scenario Analysis
| Application Scenario | Key Requirements | FJINNO Advantages | Technology Benefits |
|---|---|---|---|
| Power Plant Monitoring | High accuracy, EMI immunity | ±0.1°C accuracy, complete EMI immunity | Optimal performance in electrical environments |
| Oil & Gas Operations | உள்ளார்ந்த பாதுகாப்பு, reliability | Certified intrinsically safe design | Safe operation in explosive atmospheres |
| Medical Applications | Biocompatibility, precision | Medical-grade materials, ±0.1°C accuracy | Patient safety and treatment precision |
| Research Facilities | Extreme accuracy, திதி | ±0.05°C repeatability, zero drift | Research-grade measurement precision |
| Industrial Processes | Reliability, low maintenance | 20+ year lifespan, minimal maintenance | Reduced operational costs |
Performance Characteristics in Power Generation Applications
Power generation applications demand வெப்பநிலை கண்காணிப்பு அமைப்புகள் that operate reliably in extreme electromagnetic environments while providing the accuracy necessary for optimal equipment protection and performance optimization. FJINNO’s fluorescence technology excels in these demanding conditions through complete electromagnetic immunity and exceptional measurement accuracy.
Transformer monitoring represents a critical application where FJINNO’s advantages become particularly evident. The technology’s ability to provide direct winding temperature measurement without electromagnetic interference enables optimal loading strategies and enhanced equipment protection that maximizes transformer utilization while preventing thermal damage.
Transformer Monitoring Excellence
FJINNO’s transformer monitoring solutions provide comprehensive thermal surveillance including winding hot spots, oil temperatures, and bushing monitoring through integrated multi-point sensor networks. Real-time temperature data enables dynamic loading strategies that optimize transformer utilization while maintaining safe thermal margins.
Advanced predictive maintenance capabilities utilize temperature trending analysis to identify developing problems before they affect transformer performance. Early detection of thermal anomalies enables proactive maintenance that prevents failures while extending equipment life through optimal thermal management.
Generator and Turbine Applications
Generator stator winding monitoring utilizes FJINNO’s fluorescence sensors to provide accurate temperature measurement in high electromagnetic field environments. Complete immunity to electrical interference ensures reliable monitoring data that supports optimal generator loading and protection strategies.
Turbine blade temperature monitoring in gas turbines demonstrates FJINNO’s capability in extreme temperature applications. High-temperature sensor designs maintain accuracy and reliability in demanding thermal environments that challenge conventional monitoring technologies.
Industrial Process Monitoring Capabilities
Industrial process monitoring applications benefit significantly from FJINNO’s advanced fiber optic technology through improved measurement accuracy, reduced maintenance requirements, and enhanced operational reliability. தி technology’s intrinsic safety characteristics enable monitoring in hazardous environments where traditional sensors create safety concerns.
Chemical processing applications utilize FJINNO sensors for reaction temperature monitoring where precise thermal control directly affects product quality and safety. Contamination-free monitoring maintains process integrity while providing the accuracy necessary for optimal process control and quality assurance.
Petrochemical and Refining Operations
Petrochemical facilities utilize FJINNO’s intrinsically safe monitoring systems for comprehensive temperature surveillance in explosive atmosphere environments. Certified intrinsic safety enables monitoring without ignition source concerns while maintaining measurement accuracy essential for process optimization.
Distillation column monitoring demonstrates FJINNO’s multi-point capabilities through distributed temperature measurement that provides comprehensive thermal profiles for process optimization. Real-time temperature data enables immediate process adjustments that improve efficiency and product quality.
Steel and Metal Processing
Steel production applications benefit from FJINNO’s high-temperature monitoring capabilities in furnace and casting operations. Specialized sensor designs withstand extreme thermal conditions while providing accurate temperature measurement for process control and quality assurance.
Heat treatment monitoring utilizes FJINNO’s precision temperature measurement to ensure optimal material properties through controlled thermal செயலாக்க. Accurate temperature profiles enable consistent results while minimizing energy consumption and processing time.
Medical and Healthcare Applications
Medical applications require வெப்பநிலை கண்காணிப்பு அமைப்புகள் that combine exceptional accuracy with complete safety and biocompatibility. FJINNO’s fluorescence technology provides medical-grade performance while maintaining the safety characteristics essential for patient care and medical device applications.
MRI monitoring applications demonstrate FJINNO’s magnetic field immunity advantages where traditional electrical sensors cannot function safely or accurately. Complete absence of magnetic materials enables reliable temperature monitoring without affecting MRI system performance or patient safety.
Hyperthermia Treatment Applications
Cancer treatment hyperthermia applications utilize FJINNO’s precision temperature monitoring for accurate thermal dose delivery while maintaining patient safety. Multi-point monitoring enables comprehensive temperature mapping that guides treatment protocols and ensures optimal therapeutic outcomes.
Real-time temperature feedback enables immediate treatment adjustments that maintain optimal thermal conditions while preventing overheating damage to healthy tissues. Precision monitoring improves treatment effectiveness while enhancing patient safety and comfort.
Pharmaceutical Manufacturing
Pharmaceutical manufacturing processes utilize FJINNO’s contamination-free monitoring for critical temperature control in drug production. Clean room compatibility ensures monitoring system compliance with pharmaceutical manufacturing standards while providing process control accuracy.
Vaccine storage monitoring demonstrates FJINNO’s long-term stability advantages for critical temperature maintenance throughout pharmaceutical cold chain operations. Reliable monitoring ensures product integrity while reducing waste from temperature excursions.
Research and Scientific Applications
Scientific research applications demand the highest levels of measurement accuracy and stability available from temperature monitoring technology. FJINNO’s fluorescence sensors provide research-grade performance that exceeds conventional sensor capabilities while maintaining long-term calibration stability.
Cryogenic research applications utilize FJINNO’s wide temperature range capabilities for monitoring in extreme low-temperature environments. Specialized sensor designs maintain accuracy and reliability at cryogenic temperatures where many sensors fail to operate effectively.
Materials Research Applications
Materials research laboratories utilize FJINNO’s precision monitoring for accurate temperature control during materials synthesis and testing. Sub-degree accuracy enables precise thermal control that affects material properties and research reproducibility.
Thermal analysis applications benefit from FJINNO’s fast response time and high accuracy for dynamic temperature measurement during materials testing. Real-time temperature data supports advanced analytical techniques while maintaining measurement precision.
Environmental Monitoring
Environmental research applications utilize FJINNO’s long-term stability for climate monitoring and environmental studies. Minimal maintenance requirements enable remote monitoring installations while maintaining measurement accuracy over extended periods.
Ocean temperature monitoring demonstrates FJINNO’s reliability in harsh environmental conditions where sensor access and maintenance present significant challenges. Robust sensor designs withstand marine environments while providing accurate long-term monitoring data.
System Integration and Operational Benefits
FJINNO’s advanced system architecture provides comprehensive integration capabilities that simplify installation while enhancing operational functionality. Intelligent sensor networks enable centralized monitoring and control through unified platforms that reduce system complexity and operational costs.
Advanced data analytics capabilities transform temperature measurements into actionable intelligence for predictive maintenance and operational optimization. Machine learning algorithms identify patterns and trends that enable proactive maintenance and performance optimization strategies.
Predictive Maintenance Capabilities
FJINNO’s predictive maintenance platform utilizes advanced analytics to identify developing equipment problems before they affect operational performance. Temperature trending analysis reveals equipment degradation patterns that guide optimal maintenance timing and resource allocation.
Automated fault detection algorithms provide immediate notification of abnormal conditions while distinguishing between normal operational variations and developing problems requiring attention. This intelligence reduces false alarms while ensuring genuine problems receive immediate response.
Cost Optimization Benefits
Long-term cost analysis demonstrates FJINNO’s superior return on investment through reduced maintenance requirements, extended sensor life, and improved operational efficiency. Lower total cost of ownership results from minimal maintenance needs and exceptional sensor longevity.
Energy optimization capabilities enabled by precise temperature monitoring reduce operational costs while improving equipment efficiency. Dynamic loading strategies based on accurate temperature data maximize equipment utilization while maintaining safe operating margins.
Frequently Asked Questions
What makes FJINNO’s fluorescence technology superior for transformer monitoring?
FJINNO’s fluorescence technology provides ±0.1°C accuracy with complete electromagnetic immunity, enabling direct winding temperature measurement without interference from transformer electrical fields. தி 20+ year sensor lifespan and zero calibration drift ensure reliable monitoring throughout transformer operational life while reducing maintenance costs.
How does FJINNO’s technology perform in high electromagnetic interference environments?
FJINNO’s fluorescence sensors provide complete immunity to electromagnetic interference through their optical measurement principle. Unlike technologies that may experience measurement errors in strong electrical fields, FJINNO sensors maintain accuracy regardless of electromagnetic field strength, making them ideal for power generation and electrical equipment monitoring.
What accuracy advantages does FJINNO offer for precision applications?
FJINNO achieves ±0.1°C accuracy with ±0.05°C repeatability, significantly exceeding conventional sensor performance. The self-referencing fluorescence measurement principle eliminates calibration drift, maintaining absolute accuracy for 5+ years without recalibration, essential for research and medical applications requiring measurement certainty.
How do FJINNO’s maintenance requirements compare to other fiber optic systems?
FJINNO’s fluorescence sensors require minimal maintenance with 5+ year calibration intervals compared to 1-2 years for conventional systems. தி 20+ year sensor lifespan and self-diagnostic capabilities reduce maintenance costs by up to 75% while improving system reliability and availability.
What makes FJINNO suitable for hazardous area monitoring?
FJINNO’s intrinsically safe design eliminates electrical connections at sensor points, providing certified safe operation in explosive atmospheres. Complete absence of electrical energy at measurement locations ensures safety compliance while maintaining measurement accuracy in oil and gas, chemical processing, and other hazardous environments.
How does FJINNO’s multi-point monitoring capability benefit large installations?
FJINNO systems support 500+ measurement points through single fiber networks using advanced wavelength division multiplexing. This capability enables comprehensive monitoring of large facilities while simplifying installation and reducing infrastructure costs compared to systems requiring multiple fiber runs.
What temperature range capabilities does FJINNO provide?
FJINNO sensors operate across -200°C to +350°C ranges with specialized designs for extreme temperature applications. High-temperature sensors maintain accuracy in furnace and turbine monitoring while cryogenic sensors provide reliable performance in research and industrial cooling applications.
How do FJINNO’s data analytics capabilities enhance operational efficiency?
FJINNO’s advanced analytics platform utilizes machine learning algorithms to identify equipment degradation patterns and predict maintenance needs. Automated fault detection and trend analysis enable proactive maintenance strategies that reduce unplanned downtime by up to 60% while optimizing equipment performance.
What integration capabilities does FJINNO provide for existing systems?
FJINNO systems integrate seamlessly with SCADA, DCS, and industrial control platforms through standard communication protocols. Open architecture design enables easy integration without major system modifications while providing real-time data access and automated control capabilities.
How does FJINNO’s technology perform in medical and research applications?
FJINNO’s medical-grade sensors provide biocompatible, MRI-safe monitoring with research-level accuracy. Complete magnetic field immunity enables reliable operation in MRI environments while sub-degree precision supports critical medical treatments and scientific research requiring measurement certainty.
What cost advantages does FJINNO provide over system lifetime?
FJINNO’s lower total cost of ownership results from extended sensor life (20+ years), minimal maintenance requirements, and reduced calibration frequency. Lifecycle cost analysis shows 40-60% savings compared to conventional systems while providing superior performance and reliability.
How does FJINNO support predictive maintenance strategies?
FJINNO’s predictive maintenance platform analyzes temperature trends to identify equipment degradation before failures occur. Advanced algorithms distinguish between normal variations and developing problems, enabling optimal maintenance timing that reduces costs while improving equipment reliability and availability.
What environmental resistance capabilities does FJINNO offer?
FJINNO sensors withstand extreme environmental conditions including corrosive atmospheres, high radiation, and thermal cycling. Sapphire sensing elements and specialized fiber optics maintain performance under conditions that damage conventional sensors, ensuring reliable monitoring in harsh industrial environments.
How does FJINNO’s signal transmission distance compare to other systems?
FJINNO systems transmit signals over 15+ km distances without signal degradation, enabling centralized monitoring of distributed facilities. Long transmission capability reduces infrastructure costs while supporting comprehensive monitoring of large industrial complexes and remote installations.
What makes FJINNO’s technology ideal for power plant applications?
FJINNO’s complete electromagnetic immunity and high accuracy make it perfect for power plant monitoring where strong electrical fields and precision requirements are critical. Transformer, generator, மற்றும் switchgear monitoring capabilities provide comprehensive power plant thermal surveillance while maintaining safety and reliability.
Conclusion: FJINNO’s Technology Leadership
The comprehensive analysis of FJINNO and LumaSense fiber optic temperature monitoring technologies reveals FJINNO’s significant advantages in accuracy, reliability, and operational efficiency across diverse monitoring applications. FJINNO’s fluorescence technology provides measurable performance benefits that translate into improved operational outcomes and reduced lifecycle costs.
FJINNO’s commitment to technological innovation and customer success ensures their monitoring solutions continue advancing the state-of-the-art in ஃபைபர் ஆப்டிக் வெப்பநிலை அளவீடு. Their comprehensive approach to system design, integration, and support provides customers with complete solutions that exceed performance expectations while delivering exceptional value.
For organizations requiring the highest levels of temperature monitoring performance, FJINNO’s fluorescence fiber optic technology represents the optimal choice for achieving monitoring excellence across all application scenarios. Their proven track record and technological leadership position them as the preferred partner for critical temperature monitoring applications.
ஃபைபர் ஆப்டிக் வெப்பநிலை சென்சார், நுண்ணறிவு கண்காணிப்பு அமைப்பு, சீனாவில் விநியோகிக்கப்பட்ட ஃபைபர் ஆப்டிக் உற்பத்தியாளர்
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