Owning a high-precision particle counter is the first step in quality control, but ensuring it consistently produces accurate, consistent, and traceable data throughout its years of service depends on an indispensable safeguard: professional periodic calibration and maintenance. Like any precision instrument, a particle counter's performance can drift over time. The laser's intensity may slowly degrade, dust can accumulate on optical surfaces, and the sample pump's flow rate can subtly change—all of which directly impact measurement accuracy.
An annual calibration performed in accordance with the international standard ISO 21501-4 is a rigorous scientific process. It is far more than a simple comparison; it involves an "as-found" test of the instrument's initial state, a thorough cleaning of the optical and pneumatic systems, a precise calibration of particle sizing and counting efficiency using standard particles traceable to a National Metrology Institute (like NIST or NIM), and a correction of the sampling flow rate. Upon completion, you receive a detailed calibration certificate, which is the authoritative document needed to prove to auditors and regulatory bodies that your measurement equipment is in a state of control. The global calibration services offered by Suzhou Sujing are designed to help clients protect their equipment investment, mitigate compliance risks and production losses caused by inaccurate data, and serve as the critical link in maximizing the full lifecycle value of their instrument.
In the rigorous workflows of cleanroom validation and routine monitoring, the "human factor" is a critical variable impacting both data quality and operational efficiency. A complex, difficult-to-use instrument increases training costs and is more prone to operator error. Suzhou Sujing understands this well and is dedicated to elevating the user experience to new heights through superior industrial design. Our portable particle counters feature a 7-inch, high-resolution color touchscreen with a UI that adopts modern, smartphone-style icon-based and wizard-driven navigation. The logic is so clear that engineers and technicians can intuitively perform most operations without consulting a cumbersome manual.
Users can easily customize sampling location names, create and save multi-step sampling plans, and recall them with a single touch for future tasks, dramatically improving the efficiency and standardization of repetitive work. Upon test completion, results are presented in clear tables and trend graphs, while the built-in thermal printer allows for immediate output of key data for on-the-spot record-keeping. Meanwhile, comprehensive, industry-compliant PDF reports can be effortlessly exported via USB or Ethernet, enabling seamless integration with Quality Management Systems. From the ergonomic handle to the long-life lithium battery that supports a full day's work, every detail is designed to reduce operator burden. This holistic approach can cut the total time for a single validation or inspection round by up to 50%, empowering professionals to focus more on data analysis and process improvement.
As the global energy revolution deepens, the demand for high-performance lithium-ion batteries is growing at an unprecedented rate. However, the cleanliness requirements for the production environments in this cutting-edge manufacturing sector are every bit as stringent as those in the traditional pharmaceutical and semiconductor industries. In the core processes of battery manufacturing, such as electrode coating, cell winding, and packaging, airborne micron-sized particles pose a significant safety hazard. Conductive metallic particles (like iron, copper, and nickel) are especially dangerous; if they land inside a battery cell during assembly, they act like a "micro-bomb." Such a particle can puncture the thin separator, causing a micro-short circuit between the anode and cathode. This can lead to abnormal self-discharge rates, rapid capacity decay, and even localized overheating during cycling, potentially triggering a dangerous thermal runaway event.
Therefore, within the dry rooms that demand extremely low humidity and high cleanliness, implementing rigorous air particle monitoring is the first line of defense for ensuring product quality and safety. Suzhou Sujing's high-sensitivity particle counters provide real-time, precise capture and quantification of environmental contaminants. They help battery manufacturers validate the effectiveness of their environmental control systems (like FFUs) and identify potential contamination sources promptly. By maintaining an ultra-clean production environment, companies can significantly improve the consistency, safety, and cycle life of their battery products, thereby securing a competitive advantage in the fierce global market.
The European pharmaceutical industry is navigating a major transformation of its regulatory landscape—the full implementation of the new EU GMP Annex 1. At the heart of this new regulation is the establishment of a comprehensive "Contamination Control Strategy" (CCS), which emphasizes a scientific and risk-based approach. Particularly for Grade A aseptic core zones, the new rules mandate the systematic collection of a 1m³ air sample to obtain more representative environmental data. In this context, the 100 LPM (Liters Per Minute) flow-rate particle counter has transitioned from a "recommended option" to a "definitive choice" for ensuring compliance.
Using a traditional 1 CFM (28.3 LPM) instrument to complete a 1m³ sample takes over 35 minutes. In aseptic operations where every second counts, such a prolonged monitoring period significantly increases the risk of operator intervention and environmental exposure. Suzhou Sujing's 100LPM portable particle counter slashes this process to a mere 10 minutes. This translates to less production downtime, a lower risk of human-induced contamination, and the ability to gather more monitoring data within the same timeframe, providing a more robust foundation for trend analysis and risk assessment. It is not merely a tool for meeting regulatory text but a strategic asset that empowers European pharmaceutical firms to optimize their CCS and elevate their sterility assurance levels.
در زندگی روزمره، برای چشم غیرمسلح تقریبا غیرممکن است که ذرات کوچک معلق در هوا را تشخیص دهد.این ذرات نامرئی می توانند به طور مستقیم بر کیفیت و ایمنی محصول تاثیر بگذارند.این جایی است که شمارنده ذرات وارد بازی می شوند. ابزارهای تخصصی طراحی شده برای "دیدن" و شمارش ذرات هوا. اما این چگونه کار می کند؟
اصل اصلی پشت یک شمارنده ذراتروش پراکندگی نورهنگامی که یک نمونه هوا به ابزار کشیده می شود، از یک منطقه تشخیصی که توسط لیزر روشن می شود عبور می کند. اگر ذرات وجود داشته باشند، نور لیزر را پراکنده می کنند.این نور پراکنده توسط یک فتو دتکتور گرفته و به سیگنال های الکتریکی تبدیل می شودبا تجزیه و تحلیل شدت نور پراکنده، این ابزار می تواند نه تنها حضور ذرات بلکه اندازه آنها را نیز تعیین کند.
به عبارت ساده، هر ذره هنگامی که از پرتو لیزر عبور می کند، "پایه ی روشنی" می گذارد. ذرات بزرگتر سیگنال های قوی تری تولید می کنند، در حالی که ذرات کوچکتر سیگنال های ضعیف تری تولید می کنند.با تجزیه و تحلیل و شمارش این سیگنال ها، شمارنده ذرات اندازه گیری سریع غلظت ذرات را در محدوده های اندازه مختلف فراهم می کند.
در تولید دارویی، شرایط استریل سختگیرانه مورد نیاز است و هر ذرات بیش از حد می تواند ایمنی دارو را به خطر بیندازد.حتی یک ذره غبار هم می تونه باعث شکست تراشه بشهبنابراین، شمارنده های ذرات به عنوان "حافظان کیفیت هوا" در صنایع مدرن عمل می کنند.
با پیشرفت های مداوم، شمارنده های ذرات امروز به طور فزاینده ای با ذخیره سازی داده ها، نظارت از راه دور و عملکردهای تجزیه و تحلیل هوشمند مجهز می شوند.از ساده "دیدن گرد و غبار" به امکان مدیریت جامع کیفیت هوا، شمارنده های ذرات در زمینه های مختلف ضروری می شوند.
ثبت و ردیابی داده های نظارت بر هوا در مدیریت کارگاه داروسازی حیاتی است.امکان چاپ فوری نتایج را می دهد، جلوگیری از تاخیر و خطاهای ثبت دستی. همچنین ظرفیت ذخیره سازی بزرگ را برای نگهداری طولانی مدت داده ارائه می دهد.
برای کارخانه داروسازی لابراتوار، این به طور قابل توجهی کارایی مدیریت را بهبود می بخشد و دسترسی سریع به سوابق در طول تولید و حسابرسی را پشتیبانی می کند.این دستگاه تبدیل به یک ابزار موثر برای بهبود بهره وری مدیریت اتاق تمیز در کارخانه های داروسازی آسیای جنوب شرقی شده است..