Explore our industrial-grade smartphone-compatible infrared cameras and self-contained inspection units designed for power line audits, medical diagnostics, and HVAC troubleshooting.
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View Product DetailsHigh Resolution VOx Arrays
Thermal Sensitivity (NETD)
Broad Temp Span Range
DFM & DFT Calibrated
Shenzhen Dianyang Technology Co., Ltd. is a subsidiary of VHD (Shenzhen VHD Technology Co., Ltd.), a publicly listed company on the Shenzhen Stock Exchange. This strategic affiliation gives Dianyang unique access to VHD’s advanced R&D platforms, high-precision manufacturing systems, and rigorous quality management practices—enabling us to deliver thermal imaging products of higher reliability and consistency than typical ODMs.
We specialize in ODM/OEM services for infrared thermal imaging solutions, including handheld thermal imagers, smartphone-connected thermal cameras, thermal analyzers, and thermal imaging telescopes. Our products serve global customers in power inspection, building diagnostics, firefighting, industrial maintenance, and outdoor applications.
Our dedicated engineering team applies Design for Manufacturing (DFM), Design for Testability (DFT), thermal simulation, and EMC pre-compliance analysis to optimize performance and accelerate development. We also support clients in obtaining key certifications such as CE, FCC, RoHS, REACH, CB, UKCA, KC, and PSE.
Understanding the micro-bolometer physics, focal plane arrays, and USB protocol integration powering modern mobile thermography.
The transformation of smartphone hardware into high-precision thermal diagnostics devices represents a pivotal paradigm shift in industrial inspection technology. By leveraging lightweight Uncooled Vanadium Oxide (VOx) Microbolometers, handheld mobile phone infrared thermal imagers eliminate the need for bulk optics and motorized cryogenic cooling systems. Plugged directly into standard mobile device ports via high-speed USB Type-C or Lightning interfaces, these modules convert long-wave infrared radiation (LWIR, spanning 8 to 14 micrometers) into highly precise digital spatial thermal maps.
Information Gain Insight: Unlike standard CMOS visible light sensors that record photons in the 400nm–700nm spectrum, VOx thermal detectors measure micro-changes in electrical resistance induced by thermal energy absorbed on micro-machined bridge structures. Shenzhen Dianyang’s smartphone modules utilize custom pixel pitches down to 12μm, delivering enhanced thermal resolution while minimizing power consumption from the host smartphone battery.
Selecting the optimal camera configuration for enterprise adoption requires evaluating detector pixel count, Noise Equivalent Temperature Difference (NETD), frame refresh rates, and field-of-view (FOV) optical geometry. Below is an engineering overview of key model parameters available across Dianyang Tech’s flagship smartphone and handheld product lines:
| Model Series | IR Resolution | Thermal Sensitivity (NETD) | Measurement Range | Key Operational Features |
|---|---|---|---|---|
| H1FB Series | 160 × 120 Pixels | < 50mK (@ 25°C, F/1.0) | -20°C to +350°C | Ultra-compact phone plug-in, low power consumption, auto palette switching. |
| H2FB / H2F6B Series | 256 × 192 Pixels | < 40mK (@ 25°C, F/1.0) | -20°C to +550°C | High-definition micro-bolometer, high frame rate (25Hz), point/line/area temperature profiling. |
| DP-12D / DP-12DV | 120 × 90 Pixels | < 60mK | -20°C to +400°C | Handheld dual-light fusion option, integrated laser pointer, rugged drop-tested casing. |
| DP-25D / DP-25DR / DP-25DV | 256 × 192 Pixels | < 40mK | -20°C to +550°C | 40m laser distance meter integration, visible light dual-camera fusion, long-battery lifespan. |
| CA-60D Desktop Analyzer | 256 × 192 / High-Res | < 30mK | -10°C to +120°C | PCB level micro-analysis bench-top platform, thermal distribution mapping, curve logging. |
Pioneering next-generation thermal sensing through Wafer-Level Packaging (WLP), Edge-AI computer vision, and multi-spectral image fusion.
By transitioning microbolometer manufacturing to 12μm and sub-10μm WLP techniques, thermal cores are becoming lighter, lower cost, and smaller. This reduction enables frictionless integration into ultra-thin mobile accessories and ruggedized smartphones without compromising NETD performance.
Future mobile thermography apps hosted on iOS and Android will execute real-time neural network model inferencing directly on device hardware. This allows automatic classification of electrical phase imbalance, HVAC duct leakage, and micro-component thermal anomalies without manual user intervention.
Seamless synchronization between mobile phone thermal dongles and enterprise SaaS dashboards allows field inspectors to automatically aggregate radiometric metadata into centralized asset integrity management tools, drastically reducing time-to-report.
Delivering versatile, field-proven non-contact temperature screening capabilities across utility grids, electronics, infrastructure, and healthcare sectors.
Utility technicians routinely utilize models like the DP-12DV and H2FB to detect high-resistance electrical connections, transformer overloading, phase imbalances, and loose terminal blocks before catastrophic equipment failure occurs.
The CA-60D Thermal Analyzer system provides R&D engineers with high spatial resolution to observe micro-watt heat dissipation patterns across integrated circuits, short circuits, capacitor breakdowns, and multi-layer board trace bottlenecks.
Identify invisible structural building defects including wall insulation voids, air infiltration leaks, roof moisture retention, and radiant underfloor heating pipe blockages with precision radiometric imaging attached directly to mobile devices.
Non-invasive skin temperature profiling offers non-contact biological surface thermal monitoring. Useful in veterinary medicine for equine joint inflammation tracking and in clinical triage for fast surface body temperature anomaly flags.
Prevent expensive factory downtime by continuously inspecting rotating machinery bearings, high-voltage switchgear, hydraulic pumps, and furnace linings for thermal friction spikes indicative of mechanical wear.
Equip primary responders with lightweight thermal attachments to navigate through zero-visibility, smoke-filled rooms, locate hidden fire embers behind drywall, and spot lost individuals in dark outdoor terrain.
How Shenzhen Dianyang Technology leverages public company backing, automated production, and world-class quality assurance protocols.
As a key enterprise under VHD (Shenzhen VHD Technology Co., Ltd.), publicly listed on the Shenzhen Stock Exchange, Dianyang Technology maintains a manufacturing infrastructure designed to handle large-scale global B2B procurement demands. Our Industry 4.0 production ecosystem features automated Surface Mount Technology (SMT) lines, dust-free optical assembly cleanrooms, and high-precision blackbody calibration arrays.
Every thermal imager model undergoes intensive Design for Manufacturing (DFM) and Design for Testability (DFT) reviews during the initial R&D cycle. This upfront engineering analysis eliminates potential yield drop factors, guarantees tight optical housing alignment, and ensures every sensor module meets rigid thermal stabilization tolerances across extreme environmental conditions (-20°C to +60°C operational ambient limits).
Facilitating seamless international market entry through comprehensive certifications, multi-language SDK integrations, and full regulatory conformity.
We actively support enterprise importers, distributors, and OEM partners in fulfilling stringent regional regulatory compliance requirements. Our products are fully certified with CE, FCC, RoHS, REACH, CB, UKCA, KC, and PSE standards.
We provide full-featured Mobile Software Development Kits (SDKs) compatible with Android (Java/Kotlin, C++ NDK) and iOS (Swift/Objective-C). OEM clients can rebrand companion apps, implement custom temperature calculation algorithms, or embed thermal telemetry into existing enterprise software.
Thermal imagers operating in close proximity to smartphone radios must exhibit exceptional Electro-Magnetic Compatibility (EMC). Dianyang implements advanced internal RF shielding, preventing high-frequency mobile cell/Wi-Fi signal leakage from degrading microbolometer signal-to-noise ratios.
Tailored supply agreements, private-label branding, turn-key hardware design, and dedicated technical support for high-volume B2B clients.
Navigating global procurement requires balancing unit cost, product reliability, lifecycle longevity, and technical support access. Shenzhen Dianyang Technology provides flexible options tailored for international buyers:
From initial industrial design concept rendering, optical lens selection, and custom PCB layout to injection molding tooling and firmware creation, our in-house engineering team delivers full product development support.
Empower your brand with custom logo laser engraving, tailored packaging artwork, customized app splash screens, and localized user manuals, accelerating time-to-market without large upfront R&D investments.
We maintain end-to-end component traceability across all manufacturing batches. Every thermal core optical calibration file is digitally archived, ensuring rapid after-sales service and consistent quality.
Explore additional high-resolution thermal imagers, dual-light distance measuring cameras, and desktop PCB thermal analyzer systems.
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View Product DetailsExpert answers to common engineering, commercial, and operational questions regarding mobile smartphone thermal cameras.
Smartphone thermal accessories leverage the high-resolution displays, fast processors, cloud connectivity, and long battery life of modern iOS and Android mobile phones. This dramatically lowers hardware costs while offering intuitive touch interfaces, instant cloud report sharing, and seamless software updates compared to traditional dedicated handheld devices.
Every thermal camera produced by Dianyang undergoes rigorous multi-point temperature calibration using automated blackbody sources across its full operating spectrum. Furthermore, our firmware includes real-time ambient temperature compensation, adjustable emissivity parameters (0.01 to 1.00), and distance correction algorithms to maintain high accuracy (typically ±2°C or ±2%).
Yes. As a subsidiary of publicly listed VHD, Dianyang possesses complete in-house mechanical, optical, hardware, and software engineering teams. We offer custom industrial housing design, customized optical lenses, specialized SDK integration, private-label packaging, and unique firmware feature tailoring for bulk order clients.
Thermal resolution determines the number of individual temperature data points captured per frame. A 120x90 array yields 10,800 pixels (ideal for basic electrical and HVAC checks), a 160x120 array yields 19,200 pixels, while a 256x192 detector provides 49,152 pixels. Higher spatial pixel density enables users to resolve smaller targets at greater distances and identify fine micro-thermal anomalies on high-density PCBs.
Our thermal camera products are compliant with major global international standards including CE (Europe), FCC (USA), RoHS (Environmental Restriction of Hazardous Substances), REACH, CB, UKCA (UK), KC (Korea), and PSE (Japan), ensuring rapid customs clearance and regulatory acceptance worldwide.
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