Photovoltaic power plants are exposed to complex outdoor environments for a long time, which are eroded by factors such as sun exposure, rain, wind and sand, and humidity. Thermal hazards such as component hot spots, loose wiring terminals, cable aging, inverter failures, and abnormal combiner boxes occur frequently. These hidden dangers often manifest in the form of localized heating in the early stages. If not detected and dealt with in a timely manner, they can lead to a significant decrease in power generation efficiency, and in severe cases, cause major safety accidents such as fires and equipment burns. Suzhou Laikesi New Energy Technology Co., Ltd. (LAILX) is deeply engaged in the field of photovoltaic safety testing and has launched the LX-F200 handheld infrared thermal imaging device. With the advantages of high sensitivity temperature measurement, high-definition imaging, and portable intelligence, it accurately captures fine and micro thermal anomalies, providing hardcore support for preventive operation and safety protection of photovoltaic power plants.

Traditional photovoltaic power plant thermal hazard investigation relies heavily on manual inspection and ordinary temperature measuring guns, which suffer from low resolution, inaccurate temperature measurement, blurry imaging, and inability to locate hidden dangers intuitively. It is difficult to accurately capture subtle temperature differences of 0.1 ℃, resulting in frequent missed detections and misjudgments, seriously affecting the efficiency of operation and maintenance and the timeliness of fault investigation. With the development of photovoltaic power plants towards high power, high density, and scale, higher requirements have been put forward for the accuracy, efficiency, and convenience of thermal hazard detection. The LX-F200 handheld infrared thermal imaging instrument has emerged, specially designed for photovoltaic power plants, power systems, and industrial testing, becoming a "safety sentinel" for photovoltaic thermal safety inspection. Compact, portable, precise imaging

The LX-F200 is equipped with a high-end infrared detection core, achieving industry-leading temperature measurement and imaging performance. The equipment adopts imported high-sensitivity uncooled infrared focal plane detectors, with a response band covering the long wave infrared range of 7 μ m-14 μ m. The thermal sensitivity is less than 0.05 ℃ @ 30 ℃, and it can accurately distinguish subtle temperature differences of 0.05 ℃, effectively avoiding interference from environmental dust, water vapor, and smoke. It can stably measure temperature within a wide temperature range of -25 ℃ to 560 ℃, accurately capture various thermal hazards such as photovoltaic module hot spots, cable joint overheating, inverter heat dissipation abnormalities, and loose junction box wiring, clearly present the surface temperature distribution of the equipment, intuitively locate the fault location, and provide accurate decision-making basis for operation and maintenance personnel.

High definition imaging and intelligent analysis functions are the core advantages of LX-F200. The device has a high-definition infrared resolution of 640 × 480, with clear and delicate images that can clearly present details such as subtle temperature differences between photovoltaic module cells, aging and heating areas of cable insulation layers, and overheating of electrical equipment contacts. Even remote detection can ensure imaging clarity; Equipped with visible light and infrared light dual light fusion function, it can overlay and display infrared thermal images with visible light images, accurately match the location of thermal hazards with actual equipment components, and avoid misjudgment; Built in intelligent temperature measurement algorithm, supporting point temperature, line temperature, and area temperature measurement functions, can quickly read the target temperature value, automatically mark high and low temperature points, generate temperature distribution reports, and facilitate operation and maintenance personnel to quickly analyze the cause of faults.

In terms of portability and outdoor adaptability design, LX-F200 fully considers the complex operational scenarios of photovoltaic power plants. The whole machine adopts ergonomic design, with light weight and comfortable grip, making it less prone to fatigue during long-term handheld operations; The body is sturdy and durable, with an IP54 protection level, dust-proof and splash proof, suitable for outdoor operations in harsh environments such as sunlight, rain, and sandstorms; Equipped with a high brightness and high-definition display screen, it is clearly visible under sunlight, supports screen brightness adjustment and image flipping, and adapts to different angle detection needs; Equipped with a large capacity lithium battery, it has a long battery life and can be used while charging, meeting the needs of all day outdoor inspections; Equipped with USB, HDMI and other interfaces, supporting data export and video output, convenient for data archiving and on-site teaching.

In addition to the photovoltaic industry, LX-F200 is widely applicable to multiple fields such as power systems, industrial manufacturing, building energy conservation, fire protection and security. It can be used for electrical equipment overheating detection, industrial equipment fault diagnosis, building wall insulation detection, fire hazard investigation and other scenarios. It is versatile and greatly reduces equipment procurement costs. In the field of photovoltaics, this equipment has been widely used in centralized photovoltaic power stations, distributed photovoltaic power stations, household photovoltaic systems, and other scenarios. It is highly favored by power station operators, operation and maintenance enterprises, and testing institutions, and has become the core equipment for preventive operation and maintenance of photovoltaics.

In the future, LAILX in Suzhou will continue to deepen its research and development of infrared thermal imaging technology, continuously optimize the performance of LX-F200 products, improve temperature measurement accuracy and imaging clarity, expand more intelligent analysis functions, and provide better thermal imaging detection solutions for industries such as photovoltaics, power, and industry. The launch of LX-F200 handheld infrared thermal imaging device will help photovoltaic power plants achieve precision, intelligence, and preventive operation and maintenance, effectively reduce the incidence of safety accidents, improve power generation efficiency and operational stability, and safeguard the safe and efficient development of the photovoltaic industry.

Compact and portable imaging precision, visual remote temperature measurement, portable industrial thermometer