In the field of precision semiconductor manufacturing, cleanrooms serve as the cornerstone of production. Micro-sized airborne dust particles may trigger short circuits in chip circuits and wafer defects, directly undermining product yield and performance. To enforce stringent production environmental standards and upgrade its cleanroom monitoring system, Riyuexin Semiconductor Co., Ltd. has recently deployed Kangqi Environmental’s KQET-5016 Laser Particle Counter across its clean production workshops. With precise and intelligent environmental monitoring instruments, the company safeguards its precision semiconductor manufacturing processes.

Semiconductor manufacturing imposes extremely rigorous cleanliness requirements on production environments. The entire workflow, from wafer fabrication and chip packaging to testing and forming, must be carried out in high-grade clean spaces. As semiconductor processes grow increasingly advanced, contamination by tiny particulate matter has become a major bottleneck restricting quality improvement. Regular, high-precision airborne particle monitoring has turned into an indispensable procedure for enterprises to stabilize production, boost quality and raise efficiency. This equipment upgrade also marks a key strategic move for Riyuexin Semiconductor to advance high-quality manufacturing and reinforce its production infrastructure.

The newly deployed KQET-5016 Laser Particle Counter is a professional monitoring instrument developed by Kangqi Environmental specifically for precision manufacturing scenarios, whose robust performance fully meets the demanding testing standards of semiconductor cleanrooms. Equipped with an imported long-life semiconductor laser diode, the device delivers stable and durable light sources that maintain consistent measurement accuracy over extended periods. It eliminates detection errors caused by light source attenuation in conventional equipment, making it ideal for 24/7 continuous cleanroom monitoring.

In terms of core detection performance, the instrument supports accurate measurement of multiple particle sizes covering the critical particulate range relevant to semiconductor production. It features an intelligent flow sensing system that monitors and automatically adjusts sampling flow in real time, completely eliminating measurement deviations induced by flow fluctuations. Its detection accuracy fully complies with the industrial specification JJF1190-2008, ensuring authentic and reliable data. In addition, a high-definition large touchscreen delivers straightforward, intuitive human-machine interaction and lowers operational barriers for staff. Built-in large-capacity memory stores massive monitoring datasets with data export and traceability functions, facilitating daily inspection logging and compliance filing for cleanroom operations.

Further advantages include its compact size and dual-purpose design for both benchtop and handheld operation, catering to testing needs at various locations within cleanrooms. Its low-noise and low-vibration operation ensures no disruption to precision manufacturing workflows. As a national high-tech enterprise and a drafter of national cleanroom standards, Kangqi Environmental’s instruments have been validated across multiple industrial sectors with proven stability and professionalism — the core reason behind Riyuexin Semiconductor’s decision to establish in-depth cooperation.

Following the deployment of the equipment, Riyuexin Semiconductor has achieved comprehensive, high-precision and routine monitoring of airborne particles throughout its workshops. The system enables precise control over cleanroom classification and eliminates product defects stemming from particulate contamination at the source, effectively improving production stability and product yield. Precise environmental data management also provides solid data support for standardized and refined production management within the enterprise.

Quality comes first, supported by superior clean environments. The rollout of this intelligent monitoring equipment not only reflects Riyuexin Semiconductor’s uncompromising commitment to manufacturing quality, but also underpins its competitiveness in high-end semiconductor manufacturing. Moving forward, Riyuexin Semiconductor will continue to optimize its production hardware infrastructure. Leveraging professional cleanroom monitoring equipment and refined management, the company will steadily enhance product quality and core competitiveness, injecting momentum into the high-quality development of the semiconductor industry.