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Precision Instrument Room: Creating a Clean and Constant Temperature Operating Environment
Jice (Nanjing) Technology Co., Ltd.'s ultra-precision instrument room, through the integration of its self-developed high-precision micro-environment control system, has built an ideal working environment with minimal temperature fluctuations and extremely high cleanliness (clean and constant temperature) for precision instruments such as lithography machines and vertical interferometers, becoming a key infrastructure supporting high-precision measurement and scientific research production.
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2025
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Precise Measurement and Manufacturing of "High-Precision Environmental Control Cabin" - Jice (Nanjing) Technology Co., Ltd.
Since its launch, the high-precision environmental control cabin has set off a wave of innovation in related fields. It has provided many clients with a stable and reliable laboratory environment, helping researchers achieve breakthroughs in precision measurement and manufacturing research.
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How is the cleanliness of a laboratory classified?
The classification of laboratory cleanliness levels is crucial for ensuring the precision of experiments and the quality of products. The internationally recognized standard is ISO 14644, while China has the GB 50073 - 2013 specification. The ISO 14644 standard ranges from ISO Class 1 to ISO Class 9, with decreasing cleanliness levels; the lower the class, the more suspended particles are allowed per unit volume. For instance, the ultra-clean ISO Class 1 permits only 10 suspended particles per cubic meter with a diameter of ≥0.1μm, suitable for ultra-precision electronic manufacturing, whereas ISO Class 9 has more lenient controls. Under China's standards, unidirectional flow cleanrooms include Class 100 and Class 1000, while non-unidirectional flow includes Class 10,000 and Class 100,000. Different levels correspond to various production and experimental scenarios, precisely matching the cleanliness requirements across different fields.
26
2024
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How to ensure a high-precision environment in the production of precision instruments
The production environment for precision instruments must ensure high precision conditions, which requires addressing multiple aspects.
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Solutions for the construction of constant temperature and humidity laboratories in the semiconductor industry
This article delves into the key elements of building a constant temperature and humidity laboratory in the semiconductor industry. Starting from the stringent requirements of temperature and humidity control, it elaborates on aspects such as planning and design, equipment selection, environmental monitoring and calibration, energy-saving measures, and safety protection during the construction process, aiming to provide comprehensive and professional guidance for laboratory construction in the semiconductor field and related high-tech industries.
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