As a world-leading enterprise specializing in intelligent new energy equipment, Wuxi Lead Intelligent Equipment Co., Ltd. focuses on high-end manufacturing sectors including lithium batteries and photovoltaics, and enforces extremely strict standards for workshop cleanliness. Recently, the company has officially purchased the KQET-5108L Airborne Particle Counter from Suzhou Kangqi Environmental Technology Co., Ltd. The equipment delivers precise technical support for clean environment monitoring across all production stages, solidifying product quality through granular process control.

Lead Intelligent’s production lines cover precision processes such as electrode coating and photovoltaic module film coating. Micron-sized dust particles may trigger severe issues including battery short circuits and reduced photoelectric conversion efficiency of photovoltaic modules, directly undermining product yield and reliability. Previously, the workshop relied on conventional monitoring devices plagued by low sampling efficiency and delayed data feedback, which failed to meet the dynamic control requirements of high-end equipment manufacturing. Boasting targeted technical strengths, the KQET-5108L from Suzhou Kangqi Environmental became the optimal choice for its upgraded cleanliness monitoring system.

Built on laser light scattering theory and high-precision photoelectric sensing technology, the KQET-5108L is equipped with a high-flow sampling pump of 28.3L/min. Compared with traditional low-flow instruments, it achieves drastically improved detection accuracy and efficiency, and accurately captures particles ranging from 0.3μm to 10.0μm in multiple particle sizes. Fitted with a 4.3-inch intelligent touchscreen, the device supports 24/7 non-stop operation and displays real-time particle count data. It also features audio-visual alarms that activate immediately once particulate concentrations exceed thresholds, enabling rapid response by on-site staff. Compatible with RS485 and wireless communication protocols, the particle counter can be integrated into Lead Intelligent’s central workshop monitoring system to realize remote data control and traceability, fully complying with ISO 14644-1 and the calibration specification JJF1190-2008.

The equipment has been fully deployed in Lead Intelligent’s core production workshops to form a three-dimensional monitoring network covering critical links: raw material storage, precision processing and finished product packaging. Static inspection in storage zones prevents substrate contamination by particulate matter; real-time dynamic monitoring tracks environmental fluctuations during lithography, etching and other processing procedures; dual static-dynamic monitoring modes in packaging areas guard against secondary pollution. Built-in USB data export and long-term data storage functions supply complete data archives for full product quality traceability, effectively cutting production losses caused by substandard cleanliness.

This cooperation marks a key initiative for Lead Intelligent to strengthen refined production management, and serves as market validation of Suzhou Kangqi Environmental’s robust technical capabilities. Powered by precise monitoring via the KQET-5108L, Lead Intelligent has further elevated the intelligent management level of its clean workshops, building a robust environmental barrier for the manufacturing of premium intelligent equipment. This partnership also offers valuable practical references for upgrading cleanliness monitoring across the entire new energy equipment industry.