During the long-term operation of photovoltaic power plants, issues such as module hot spot effect, poor contact, and abnormal temperature rise of electrical equipment are important hidden dangers that affect the safe and stable operation and power generation efficiency of the power plant. The traditional manual inspection method relies on experience judgment, which makes it difficult to accurately capture subtle temperature differences, resulting in frequent omissions and misjudgments, seriously affecting the efficiency of operation and maintenance and the timeliness of fault diagnosis. In order to achieve precise and efficient thermal imaging detection of photovoltaic modules and electrical equipment, Suzhou Laikesi New Energy Technology Co., Ltd. (LAILX) has launched the LX-F300 handheld infrared thermal imaging instrument, which has the core advantages of high-precision temperature measurement, full field adaptation, and intelligent analysis. It has become the core equipment for identifying thermal hazards in photovoltaic power plants, promoting photovoltaic operation and maintenance detection towards a new stage of intelligence and precision.

The LX-F300 handheld infrared thermal imaging device achieves precise breakthroughs in core temperature measurement performance, enabling intelligent switching between dual temperature ranges of -20 ℃~120 ℃ and 0 ℃~650 ℃. The temperature measurement accuracy reaches ± 2 ° C or ± 2% (the larger value is taken when the nominal temperature is 10 ℃~35 ℃), which can accurately capture subtle temperature changes of photovoltaic components, inverters, combiner boxes and other equipment, and quickly identify abnormal situations such as hot spots and overheating. The device supports full screen temperature rise display and inter phase temperature difference calculation function, which can automatically shield environmental temperature interference, accurately calculate the overall temperature rise of the device and the inter phase temperature difference of electrical equipment, provide scientific and quantitative data basis for thermal hazard diagnosis, and avoid subjectivity and errors in manual judgment. At the same time, it supports multi-mode temperature measurement such as center point temperature measurement and area temperature measurement, which can flexibly adapt to different detection scenarios and meet diverse detection needs.

In terms of imaging quality and operational experience, LX-F300 balances professional performance with portability and practicality. The device adopts a high-definition infrared imaging module, which can clearly present thermal imaging images and support multiple color mode switches such as white hot, black hot, rainbow, etc., making it convenient for thermal imaging observation and analysis in different scenarios. Support full radiation thermal imaging video recording function, customizable recording frame rate and interval, complete recording of equipment temperature changes, easy to trace and analyze and locate faults in the future. The body adopts a single handheld comfortable and durable design, with light weight and stable grip, suitable for outdoor long-term inspection operations; Equipped with AI programmable buttons, commonly used detection functions can be quickly activated to improve operational efficiency. At the same time, it supports automatic naming of thermal images by scanning codes, combined with the collection and annotation function, which can quickly mark abnormal thermal images for subsequent filtering and viewing, optimizing data management efficiency.

To adapt to the complex working environment of outdoor power stations, LX-F300 has been fully upgraded in terms of protection performance and data functionality. The equipment has a high level of protection, including dust, water, and drop resistance, and can adapt to harsh power plant environments such as sandstorms, high temperatures, and heavy rain, ensuring long-term stable operation. Built in large capacity storage chip, can store massive thermal imaging data for a long time, supports one click data export, and facilitates subsequent analysis and report preparation by operation and maintenance personnel. Innovatively equipped with a full standard positioning system, supporting multiple satellite positioning such as Beidou, GPS, and GLONASS, the location information can be synchronized and saved to each thermal image, accurately locating the location of thermal hazards and improving the efficiency of fault diagnosis. At the same time, it supports automatic orientation function, records the installation direction of the tested target, and further improves the accuracy and traceability of detection data.

From the perspective of application scenarios, the LX-F300 handheld infrared thermal imaging device covers the entire process of photovoltaic power plant operation and maintenance, detection, and equipment maintenance, and is an essential tool for multi scenario thermal hazard investigation. In the daily inspection of photovoltaic modules, problems such as hot spots and local overheating can be quickly identified, and faulty modules can be located in a timely manner to avoid the continuous damage of modules caused by hot spot effects and reduce power generation efficiency; In the detection of electrical equipment (inverters, combiner boxes, cable joints, etc.), it is possible to accurately capture abnormal temperature rises, predict equipment failure risks, guide operation and maintenance personnel to carry out preventive maintenance, and reduce equipment failure rates and downtime losses; During the acceptance stage of the new construction of the power station, the installation quality of components and electrical equipment can be verified, potential thermal hazards can be identified, and the construction quality of the power station can be ensured. In addition, the equipment can also adapt to various fields such as photovoltaic module production quality inspection, new energy vehicle battery testing, industrial equipment thermal imaging inspection, etc., with wide application value.

As a professional testing equipment independently developed by Suzhou Laikesi New Energy Technology Co., Ltd., the LX-F300 handheld infrared thermal imaging instrument has been widely recognized by photovoltaic power plant operators, operation and maintenance enterprises, and testing institutions nationwide for its accurate temperature measurement performance, stable quality performance, and wide application adaptability. It has become a core product for promoting the intelligent upgrading of photovoltaic operation and maintenance. In the future, Suzhou Laikesi will continue to deeply cultivate the field of infrared detection technology, continuously optimize product performance, expand product functions, and use more advanced detection equipment and solutions to help the photovoltaic industry achieve safe, efficient, and intelligent operation and maintenance.

The launch of the LX-F300 handheld infrared thermal imaging device provides a precise and efficient technical solution for identifying thermal hazards in photovoltaic power plants, effectively solving the pain points of traditional inspection methods. With its hardcore technological strength and comprehensive application adaptability, LX-F300 will continue to empower the operation and maintenance of photovoltaic power plants, safeguard the safe and stable operation of every power plant, and promote the high-quality development of the global photovoltaic industry.