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  • 洁净无尘车间工程不合格怎么办?
    来源: 浏览:次 发布日期:2018-05-18
    洁净无尘车间是一种非常干净的车间环境,空气净化工程在里面一切的work人员包括一切的机器设备都要达到一定程度的准则,干净整洁,才能保证生产产品的质料要旨,只有无尘车间才能保证芯片一切的质料和功能。
    Clean and dust-free workshop is a very clean workshop environment. All the workers in the air purification project, including all the machinery and equipment, have to meet a certain degree of standards, clean and tidy, to ensure the quality requirements of the production products. Only the dust free workshop can guarantee the quality and function of the chip.
    洁净无尘车间工程不合格的原因是什么?
    What is the reason for the unqualified work in clean and dust-free workshop?
    1.工程策划不合理
    1. the design of the project is unreasonable
    9159金沙游戏场
    这种现象比较少见,主要是在一些小型的净化级别要旨不太高的洁净室建造上。Now净化的竞争比较激烈,一些正式动土单位为了得到工程,在投标中给出了较低的报价。
    This phenomenon is relatively rare, mainly in the construction of some small clean rooms that require less cleanliness. Now the competition for purification is fierce. Some construction units have offered lower quotations for bidding in order to get the project.
    2.用低档产品替代高档产品
    2. replacing high-grade products with low-grade products
    空气净化工程在洁净室高效过滤器的应用上,规定在洁净度10万级或高于10万级如该的空气净化处理,应采取应用初效、中效、高效过滤器的三级过滤。
    In the application of the clean room high efficiency filter, the state stipulates that the air purification treatment of 100 thousand levels of cleanliness or above 100 thousand levels should adopt the three stage filter of the first effect, the medium effect and the high efficiency filter.
    3.送风管或过滤器密封不好
    3. air supply pipe or filter is not well sealed
    这种现象是正式动土粗糙遭成的,在验收时会表现出在同一系统中某个客厅或局部不合格,改进的方法是,送风管采取应用漏光试验法检漏,过滤器用粒子计数器对过滤器的断面、封胶、安装框架进行扫描,找出泄露地位,精心密封。
    This phenomenon is caused by the rough construction, in the acceptance of the same system will show a room or part of the same system is not qualified. The improvement method is that the air duct is leaked by leakage test. The filter uses particle counter to scan the section, sealing and installation frame of the filter to find out the leakage position and carefully seal it.
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    We have always been with the quality first, customer first, as our service tenet, our best efforts to provide you with satisfactory service, we sincerely welcome you to this company inspection, selection, hope that we have a good opportunity to cooperate to create a win-win situation together!
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