Explore high-resolution thermal imagers engineered for firefighting search and rescue, electrical grid inspection, and precision industrial diagnostics.
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.
“By bridging publicly listed corporate governance, state-of-the-art optical laboratory infrastructure, and agile OEM custom engineering, Dianyang redefines the global thermal sensor supply chain for fire safety and industrial diagnostics.”
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.
Iterative structural and PCB layout optimizations ensure scalable yield, high thermal dissipation efficiency, and minimal mechanical tolerance stack-up during automated assembly.
Integrated hardware test points, automated blackbody temperature calibration matrixing, and inline automated optical inspection (AOI) guarantee 100% unit-level calibration accuracy.
Advanced computational fluid dynamics (CFD) thermal modeling prevents microbolometer sensor overheating, while early-stage EMC testing accelerates global regulatory approvals.
| Model Platform | IR Detector Resolution | Temperature Range | Thermal Sensitivity (NETD) | Special Features |
|---|---|---|---|---|
| DP-64D Series | 640 × 512 Uncooled VOx | -20°C to 550°C | < 40 mK @ 25°C | Industrial Security, Wide-Angle Optics, High-Res Diagnostic |
| DP-25D / DP-25DV | 256 × 192 Microbolometer | -20°C to 550°C | < 50 mK | Dual-Spectrum Visible Light Fusion, Handheld Ergonomics |
| H1FB / H2F6B Series | 256 × 192 Compact Module | -15°C to 200°C / 550°C | < 50 mK | Smartphone Direct-Plug (USB-C/Lightning), Ultra-Low Power Consumption |
| DP-09D Series | 96 × 96 Entry Radiometric | -10°C to 300°C | < 60 mK | Laser Point Targeting, High-Efficiency Point-and-Shoot Inspection |
| PCB Thermal Analyzer | 256 × 192 Benchtop Optical | -10°C to 150°C | < 40 mK | 3D Thermal Field Mapping, PCB Micro-Short Repair Specialist |
In-depth whitepaper analysis of semantic technology shifts in fire suppression, search and rescue, and industrial predictive maintenance.
Modern thermal imaging cameras are rapidly integrating edge AI processors capable of running real-time thermal anomaly identification algorithms. Rather than relying solely on post-inspection desktop analysis, thermal cameras automatically flag transformer hot spots, insulation breakdown, and concealed fire embers during live scanning.
Combining long-wave infrared (LWIR) channels with high-definition visible light imagery allows emergency responders and electrical technicians to blend structural details with thermal heat contours. The DP-25DV series exemplifies this by superimposing edge detail directly over thermal color gradients.
With mobile thermal modules such as the H1FB and H2F6B, thermal imaging technology has shifted from bulky single-purpose equipment into highly portable smartphone attachments. This democratizes thermal inspection for HVAC contractors, automotive mechanics, and emergency first responders.
For international buyers, industrial equipment distributors, and government procurement offices, sourcing thermal cameras from a famous manufacturer requires strict alignment across multiple engineering axes:
✔ Direct leverage of parent company VHD's high-volume SMT manufacturing capacity.
✔ Turnkey DFM to DFT execution reducing product launch cycles by up to 40%.
✔ Full international regulatory compliance handling in-house.
✔ Direct factory-to-buyer engineering support with multi-language technical documentation.
Ensuring frictionless international trade and compliance with target market safety, electromagnetic compatibility, and environmental directives.
We support clients in obtaining full compliance with CE (EMC & LVD Directive), RoHS Directive 2011/65/EU, REACH Regulation, and UKCA (UK Conformity Assessed) certification, ensuring rapid market entry across European markets.
Complete FCC Part 15 Class B compliance testing for electromagnetic interference, alongside CB scheme test reports for seamless North American regional distributor homologation.
Fully compliant documentation and factory audit support for KC (Korea Certification), PSE (Japan Electrical Appliance Safety), and domestic industrial testing standards.
From hazardous fire search operations to micro-electronics thermal repair, Dianyang thermal imagers deliver accurate temperature measurement where it matters most.
Thermal imagers penetrate dense smoke and zero-visibility environments, enabling fire crews to pinpoint the seat of a structural fire, spot hot spots inside walls, and locate trapped victims during search operations.
Detect overheating busbars, loose high-voltage connections, overloaded circuit breakers, and transformer cooling failures before catastrophic electrical flashovers occur.
Using the benchtop PCB Thermal Analyzer platform, hardware engineers can instantly identify short-circuited capacitors, trace power leakage, and evaluate component heat dissipation on densely packed printed circuit boards.
A glimpse into our high-precision optical assembly environments, automated SMT lines, and cleanroom test facilities.
Expert insights on thermal camera manufacturing, procurement, and industrial engineering applications.
As a direct subsidiary of VHD (Shenzhen VHD Technology Co., Ltd., Shenzhen Stock Exchange listed), Dianyang combines public-company engineering rigor, capital stability, and shared R&D platforms with agile customization. We offer full Design for Manufacturing (DFM) and Design for Testability (DFT) capabilities alongside complete international certifications.
Thermal imagers detect infrared radiation (heat signatures) rather than visible light. In firefighting, this allows crews to see through dense smoke, identify structural hot spots, locate hidden fires inside walls or ceilings, and trace trapped individuals. In fire prevention, thermal cameras monitor electrical panels and mechanical gear for overheating long before ignition occurs.
Thermal resolution indicates the number of individual temperature measurement points (pixels) on the infrared sensor. A 256x192 thermal array provides 49,152 active pixels—ideal for handheld diagnostics, smartphone imagers, and HVAC checks. A 640x512 array offers 327,680 pixels, delivering 6.6x higher spatial detail, making it essential for long-range surveillance, high-altitude drone inspections, and critical fire utility monitoring.
Yes. We provide complete Software Development Kits (SDKs) and APIs for Android, iOS, Windows, and Linux. OEM clients can customize UI themes, color palette ranges, emissivity coefficient parameters, custom logo overlays, and cloud backend data synchronizations for smartphone imagers like the H1FB and H2F6B series.
Our thermal camera lines are designed to meet global standards. We assist partners in obtaining CE, FCC, RoHS, REACH, CB, UKCA, KC, and PSE certifications. Early EMC pre-compliance simulation ensures rapid certification pass rates for seamless international export.
The PCB Thermal Analyzer scans circuit boards powered under test, creating micro-thermal heat maps. It isolates short-circuits, abnormal IC resistance, and power supply regulator spikes within seconds by displaying sub-degree temperature spikes that are invisible to the naked eye or standard multimeters.
Review our specialized thermal camera line-up manufactured to strict industrial standards.
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