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  • Beyond the Purchase: Why Professional Annual Calibration and Maintenance are Crucial for Your Particle Counter's Lifecycle
    11-02 2023
    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.
  • From Unboxing to Final Report: How a Well-Designed Particle Counter Can Boost Cleanroom Validation Efficiency by 50%
    04-20 2023
    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.
  • From Pharma to Lithium-Ion Batteries: How Air Cleanliness Impacts the Safety and Performance of Next-Generation Batteries
    09-17 2025
    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.
  • Meeting the New EU GMP Annex 1: Why 100LPM High Flow-Rate Particle Counters Are the Definitive Choice for European Pharmaceutical Firms
    09-25 2025
    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.
  • 粒子カウンターの動作原理:レーザーはどのようにして空気中のホコリを「見る」のか
    09-11 2025
    日常生活では 空気中にある微小な粒子を 肉眼で見つけるのは ほぼ不可能です しかし 製薬,電子機器,医療,食品などの産業ではこれらの見えない粒子は,製品品質と安全性に直接影響を与える.粒子計は空気中の粒子を観察して数えるための特殊機器です しかし,これはどのように機能します? 粒子カウンターの基本原理は光の散乱方法空気サンプルが儀器に吸い込まれると,それはレーザーで照らされた検出領域を通ります.粒子が存在する場合は,レーザー光を散らす.この散らばる光は 光検出器によって捕らえられ 電気信号に変換されます散らばる光の強度を分析することで 粒子の存在だけでなく その大きさも 特定できます 単純に言えば,各粒子はレーザービームを通過する際に"光の足跡"を残します.より大きい粒子はより強い信号を生成し,より小さい粒子はより弱い信号を生成します.この信号を分析し 計測することで粒子カウンターは,異なるサイズ範囲で素早く粒子の濃度を測定できます. 薬剤製造では 厳格な無菌条件が必要で 過剰な粒子は 薬の安全性を損なう可能性があります片粒の塵さえもチップの故障を引き起こす可能性がありますしたがって,粒子計は,現代産業における重要な"空気の質の保護者"として機能します. 継続的な進歩により,今日の粒子カウンタはデータ保存,リモートモニタリング,インテリジェント分析機能が備わっています.単に"塵を見る"から,包括的な空気の質管理に粒子カウンタは様々な分野において不可欠になっています.
  • 内蔵サーマルプリンター搭載ポータブルエアパーティクルカウンターが製薬ワークショップの効率を向上させる方法
    06-16 2023
    医薬品製造所の管理において、空気モニタリングデータの記録とトレーサビリティは不可欠です。内蔵サーマルプリンターを備えたポータブルエアパーティクルカウンターは、結果を即座に印刷できるため、手動記録による遅延やエラーを回避できます。また、長期的なデータ保持のための大容量ストレージも提供します。 ラボ医薬品工場にとって、これは管理効率を大幅に向上させ、製造および監査中の記録への迅速なアクセスをサポートします。蘇州蘇浄の革新的な設計により、このデバイスは東南アジアの医薬品工場におけるクリーンルーム管理効率を向上させるための効果的なツールとなっています。
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