Explore our flagship handheld thermal imagers, dual-light camera modules, and smartphone thermography attachments engineered for military, industrial, and electrical diagnostics.
Shenzhen Dianyang Technology Co., Ltd. stands at the forefront of optoelectronic innovation as a specialized subsidiary of VHD (Shenzhen VHD Technology Co., Ltd.), a publicly listed powerhouse on the Shenzhen Stock Exchange. This strategic corporate backing empowers Dianyang with direct access to Tier-1 capital, state-of-the-art research facilities, advanced surface-mount technology (SMT) production corridors, and semiconductor-level quality assurance protocols.
Unlike standard original design manufacturers (ODMs), Dianyang integrates deep scientific R&D with multi-spectrum optical engineering. Our product line encompasses high-resolution uncooled long-wave infrared (LWIR) handheld imagers, smartphone thermographic dongles, optical-thermal dual-spectrum analyzers, and ruggedized thermal vision scopes tailored for mission-critical surveillance and predictive industrial maintenance.
Corporate Strength Highlight: Capitalizing on VHD's listing infrastructure, Dianyang enforces Design for Manufacturing (DFM) and Design for Testability (DFT) benchmarks, ensuring our custom thermal OEM modules maintain sub-40mK Noise Equivalent Temperature Difference (NETD) stability across extreme operating environments.
The global demand for non-contact thermal radiometric monitoring has shifted from niche tactical applications to mainstream enterprise automation and infrastructure defense. Driven by the expansion of Smart Grids, Industry 4.0 automation, green building energy audits, and automated perimeter security, thermal imaging technology serves as an indispensable layer of non-destructive testing (NDT) and continuous 24/7 vision.
Modern electrical transmission networks require continuous radiometric monitoring to identify phase imbalances, loose connections, and transformer overheating before catastrophic flashovers occur. High-resolution handheld systems like the DP-64D provide clear thermal signatures even under severe solar loading.
Automated manufacturing lines utilize inline thermal sensors to inspect PCB component heat dissipation, monitor polymer extrusion temperatures, and prevent motor bearing failures through automated edge-alert thermal thresholds.
Long-Wave Infrared (LWIR) optics overcome dark environments, dense fog, atmospheric haze, and glare. China's manufacturing ecosystem enables the scalable production of dual-light thermal visual cameras that fuse zero-light infrared security with high-definition optical surveillance.
At the core of Dianyang’s infrared surveillance machinery lies our advanced Focal Plane Array (FPA) architecture and proprietary radiometry calibration math. By adopting Vanadium Oxide (VOx) and Amorphous Silicon (a-Si) uncooled microbolometers, our systems achieve optimal trade-offs between thermal sensitivity, power consumption, and long-term calibration accuracy.
| Parameter Class | Entry-Level Diagnostic Module | Mid-Range Commercial Imager | Enterprise High-Temp Surveillance |
|---|---|---|---|
| Detector Resolution | 96x96 / 120x90 VOx | 256x192 VOx Microbolometer | 640x512 High-Density Focal Plane |
| Spectral Bandwidth | 8 - 14 μm (LWIR) | 8 - 14 μm (LWIR) | 8 - 14 μm (LWIR) Precision Filtered |
| NETD (Thermal Sensitivity) | < 50mK @ 25°C | < 40mK @ 25°C | < 35mK Ultra-Low Noise |
| Temperature Range | -20°C to 550°C | -20°C to 550°C | -20°C to 1200°C Extended Range |
| Optical Fusion Engine | Single Thermal / Spot Laser | Dual-Light Fusion (Visible + Thermal) | MSX / Picture-in-Picture / Edge Overlay |
| Custom Firmware API | USB / UVC Direct Feed | Android / iOS SDK Native | Linux / ONVIF / RTSP IP Stream |
Precise temperature measurement requires compensating for target material emissivity ($\epsilon$), background reflected temperature, and atmospheric attenuation. Dianyang thermography devices embed automated emissivity tables (0.01 to 1.00) directly into the hardware processing engine.
Our custom thermal fusion software aligns visible-spectrum edge detail with thermal intensity maps in real time. This solves the spatial recognition problem inherent to low-resolution thermal sensors without sacrificing thermal gradient accuracy.
Every optical block undergoes environmental chamber stress testing from -40°C to +70°C. Advanced calibration ensures zero baseline drift during extreme environmental ambient thermal shifts.
Engineered to operate reliably in severe ambient environments, Dianyang’s thermal cameras and modules are integrated across diverse global industries:
Preventive maintenance teams use the handheld DP-64D series to perform fast scans of high-voltage switchgears, busbars, and solar farm combiner boxes. Rapid detection of abnormal heating prevents un-scheduled power grid blackouts.
Contractors utilize our mobile phone thermal attachments (H1FB/H2FB) to pinpoint building insulation defects, thermal bridging, air leaks, and sub-surface moisture intrusion inside walls and roofs.
Featuring rugged housings and zero-latency thermal feeds, our imagers allow search-and-rescue teams to navigate zero-visibility smoke-filled environments, locate trapped victims, and identify structural hot spots.
Design engineers use benchtop thermal analyzers powered by Dianyang core sensors to map thermal gradients across microchips, power transistors, and printed circuit board assemblies during prototyping phases.
Thermal monitoring during Lithium-ion battery charging cycles provides early detection of thermal runaway scenarios. Integrated dual-light thermal cameras emit instant alarms if battery pack temperatures exceed normal thresholds.
Fixed mount pan-tilt infrared surveillance payloads combined with AI motion algorithms provide non-stop perimeter monitoring, unaffected by complete darkness, bright headlights, or weather interference.
Deploying optical hardware across international borders requires stringent regulatory compliance and robust physical certification. Shenzhen Dianyang Technology provides comprehensive compliance packages for our global distribution and OEM partners.
Our entire thermal hardware lineup is certified for global market entry, holding full compliance documentation for CE, FCC, RoHS, REACH, CB, UKCA, KC (Korea), and PSE (Japan).
From custom optical lens housing and private-label firmware branding to dedicated software SDK integration for Android, iOS, and Windows, our engineering team accelerates your product launch timeline.
We provide localized technical assistance, remote firmware debugging, expedited spare-parts provisioning, and fast international shipping terms (FOB, CIF, DDP) to ensure smooth integration.
As microbolometer fabrication techniques transition from 12μm down to 7μm pixel pitch, Dianyang’s strategic technology roadmap focuses on combining miniaturized optical engines with AI edge computing capabilities.
Integrating deep learning acceleration chips directly onto camera DSPs to perform on-device object classification, vehicle detection, human body temperature screening, and false-alarm suppression without relying on cloud processing bandwidth.
Shrinking the form factor of mobile attachments while boosting resolution to native 256x192 and 384x288, making high-precision thermography universally accessible for field technicians via USB-C and Lightning interfaces.
Developing low-power fixed thermal nodes capable of wireless mesh communication, allowing continuous, automated monitoring of vast industrial complexes, remote solar arrays, and high-risk forest zones.
Direct answers to essential questions regarding OEM procurement, sensor specifications, calibration, and international delivery.
Dianyang is a direct subsidiary of VHD (Shenzhen Stock Exchange listed), granting us superior financial stability, state-of-the-art R&D platform access, rigorous DFM/DFT engineering standards, and advanced EMC testing labs that guarantee consistently higher manufacturing reliability than standard ODMs.
Yes. We specialize in OEM/ODM custom services. We supply uncooled infrared cores, customized lens optics, custom PCB form factors, and comprehensive SDKs (Android, iOS, Windows, Linux) for seamless integration into industrial drones, security PTZs, and handheld instruments.
NETD (Noise Equivalent Temperature Difference) measures the smallest temperature difference the thermal detector can distinguish. Our thermal cameras achieve NETD ratings under 40mK (and down to 35mK on high-end models), providing exceptionally crisp thermal image clarity and subtle temperature differential detection.
Our products are compliant with international standards, holding active certification for CE, FCC, RoHS, REACH, CB, UKCA, KC (South Korea), and PSE (Japan), enabling frictionless customs clearance and retail distribution globally.
Yes. Models such as the DP-64D support extended high-temperature calibration modes capable of accurately measuring temperatures up to +1200℃, making them suitable for metallurgy, glass processing, and high-voltage power grid inspection.
Browse our complete portfolio of OEM thermal solutions, high-resolution cameras, and diagnostic accessories available for immediate wholesale order.
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