Recently, Shanghai Laikes New Energy Technology Co., Ltd., a subsidiary of Laikes (Lailx), a professional manufacturer of photovoltaic testing equipment, announced the official launch of its new generation of daytime EL tester, LXZ230. Equipped with an A20 infrared chip, an imported D30M high-definition infrared lens, and a patented ninth-generation dark light automatic focusing system, this device can directly complete the electroluminescence (EL) testing of components in daytime sunlight, breaking the industry's shackle that traditional EL testing can only be done at night. Photovoltaic panel testing instrument

1. Core breakthrough: Daytime imaging
The greatest challenge in EL detection during the day lies in the fact that ambient light, such as sunlight, can drown out the faint signal of component electroluminescence. The LXZ230 is equipped with a high-specification infrared filter, which can effectively block interference from lights, moonlight, starlight, weak sunlight, and scattered light. In daylight mode, it achieves undisturbed direct detection in cloudy, low-light, and early morning/evening periods with an irradiance below 300. Coupled with the patented ⑨-generation low-light automatic focusing system and 94-point planar full-time focusing capability, the device achieves zero-second focusing and instant measurement, making daytime detection fast and accurate.

II. Efficiency and Intelligence
In terms of imaging, the LXZ230 is equipped with a 36-megapixel high-resolution system, achieving a detection accuracy of 0.1mm/pixel. It can capture high-definition images with just 0.1A of low current (typical detectors usually require 7A of current). Leveraging an intelligent power module and a multi-group on-board power switching system, the device can simultaneously power up 48 components and detect 24 of them simultaneously. Coupled with a 0.5-second rapid imaging capability, its detection efficiency is approximately 24 times higher than traditional methods.
At the same time, the equipment supports 5G WiFi wireless operation and remote control up to 500 meters, allowing for simultaneous detection by two people using two iPads. Coupled with triple data protection measures including storage card backup, original image transmission, and cloud backup, as well as the photovoltaic AI detection APP, it achieves automatic defect identification and automatic generation of detection reports, promoting the shift from empirical judgment to data-based judgment in power station inspection.

III. Full-scenario and lightweight
LXZ230 covers detection nodes such as daytime dark box, nighttime, before installation, and after installation. It can be applied to all types of power stations, including those on water surfaces, rooftops, greenhouses, and mountains. It supports drone mounting and video EL scanning, as well as precise ground inspection and rapid aerial inspection, forming a three-dimensional detection system.
The equipment also emphasizes portability: the tripod-mounted electric gimbal weighs approximately 2.5 kilograms and has a standby time of 13 hours, while the handheld gimbal weighs about 1 kilogram and has a standby time of 11 hours. The entire set of equipment can be stored in a protective case, allowing for efficient on-the-go testing and transportation.

IV. Quality and Value
All components of LXZ230 are developed and produced by Lexus. The company's testing laboratory has obtained dual accreditation from CMA and CNAS, and has also obtained ISO9001 quality management system certification, establishing a full-chain testing capability from silicon wafers, cell wafers, modules to power stations. Daytime testing combined with synchronous imaging of strings can significantly shorten the testing duration of power stations, detect internal defects such as hidden cracks and attenuation early, reduce power generation losses, and ensure the quality of the power station throughout its entire lifecycle.

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