净化工程技术始于20世纪60年代。当时，洁净室技术是为满足军工、精密仪器、航空仪器、电子等行业的产品质量要求，满足这些行业加工和实验研究的精细化、小型化、高纯化、高质量、高可靠性而出现的一项新兴技术。
Purification engineering began in the 1960s. At that time, clean room technology was an emerging technology to meet the quality requirements of military, precision instruments, aviation instruments, electronics and other industries, and to meet the
refinement, miniaturization, high purity, high quality and high reliability of processing and experimental research in these industries.
本公司从事空气净化工程设计、生产、安装、调试及空调净化设备产品，具有近十年的生产历史。产品广泛应用于生物制药、医疗卫生、医疗仪器、电子仪器、航空航天、精密仪器、日用化工精细、食品饮料、汽车玻璃作业、空调净化及安装工程。下面小编分享净化工程的日常维护:
The company specializes in air purification engineering design, production, installation, commissioning and air conditioning purification equipment products, with nearly 10 years of production history. Products are widely used in biopharmaceuticals,
medical hygiene, medical instruments, electronic instruments, aerospace, precision instruments, daily chemical fine, food and beverage, automobile glass operation, air conditioning purification and installation engineering. The following chapters
share the daily maintenance of the purification project:
1. 无尘净化工程需要定期对电路进行维护。
1. Dust-free purification project needs regular maintenance of the circuit.
2. 在无尘净化工程中更换高效过滤器后，需确认机架内无泄漏，并使用粉尘计数器进行检测。只有达到技术指标后才能进行正常工作。
2. After replacing the high efficiency filter in the dust-free purification project, it is necessary to confirm that there is no leakage in the rack and use the dust counter to detect it. Only after reaching the technical target can normal work be carried
out.
3,当发现风速变化应该首先检查是否主要空气过滤器的表面是黑色的,如果黑色显示预滤器灰尘能力更重要的是,阻力增加,也就是说,应该去除粉尘净化工程的主要空气滤清器无纺布清洁或更换。
3. When it is found that the change of wind speed should first check whether the surface of the main air filter is black. If the black shows the dust capacity of the pre-filter, more importantly, the resistance increases, that is to say, the main air
filter in the dust purification project should be cleaned or replaced by non-woven fabric.
4、无尘净化工程应根据工程的实际使用情况，定期清洗过滤材料，在无尘净化工程中起主要作用的空气过滤器。
4. The dust-free purification project should regularly clean the filter materials according to the actual use of the project and play a major role in the air filter in the dust-free purification project.
5. 在无尘净化工程中更换高效空气过滤器时，应拆除喷淋球板，取出高效空气过滤器，并按原高效空气过滤器的规格型号更换新的高效空气过滤器。确保hepa上的箭头标记指向气流方向，密封良好，防止泄漏。
5. When replacing the high-efficiency air filter in the dust-free purification project, the spray ball plate should be removed, the high-efficiency air filter should be taken out, and the new high-efficiency air filter should be replaced according to
the specifications and models of the original high-efficiency air filter. Make sure that the arrow marks on the HEPA point in the direction of the airflow and are well sealed to prevent leakage.
昆山昌瑞空调净化技术有限公司，专注从事
空气过滤器系列产品（初/中/高效、化学过滤器等）、
洁净室净化设备（抛弃式/可更换式/自动卷绕式过滤器、高效送风口、FFU高效过滤器净化机组）的研发、生产、销售和售后。
Changrui Air Conditioning Purification Technology Co., Ltd. focuses on the R&D, production, sales and after-sales of air filter series products (primary/medium/high-efficiency, chemical filters, etc.) and clean room purification equipment (disposable/replaceable/automatic
winding filters, high-efficiency air supply outlets, FFU high-efficiency filter purification units).
