优德888官网手机版-bet3365娱乐场手机版

无尘室中过滤器更换要注意什么?
来源: 浏览:次 发布日期:2021-09-21
,大家从过滤器说起,在洁净无尘室中,无论是安装在净化空调机组未端的大风量空气过滤器还是安装在送风口的空气过滤器,这些必需要有准确性的运行时间记录和洁净度及风量作为更换依据,如在常态的使用情况下,过滤器的使用寿命可以长达一年以上,如前端保护做的好过滤器的使用寿命可以长达二年以上一点问题也没有,当然这也要视空气过滤器的质量好坏而定,或许更长;
First, let's start with the high efficiency filter. In the clean room, whether it is the high air volume high efficiency air filter installed at the end of the purification air conditioning unit or the high efficiency air filter installed at the high efficiency air supply outlet, these must have accurate operation time records and cleanliness and air volume as the basis for replacement, such as under normal use, The service life of the high-efficiency filter can be more than one year. If the front-end protection is done well, the service life of the high-efficiency filter can be more than two years without any problem. Of course, it also depends on the quality of the high-efficiency air filter, maybe longer;
第二,如安装在净化设备中的过滤器,如风淋室里的过滤器,如前端初效过滤器保护做的好过滤器的使用寿命可以长达二年以上;如净化工作台上的过滤器,大家可以通过净化工作台上的压差表的提示来更换过滤器,洁净棚上的过滤器可通过空气过滤器的检测风速来决定空气过滤器更换的时间,如是FFU风机过滤单元机组上的空气过滤器更换更是通过PLC控制系统中的提示或者压差表的提示来更换空气过滤器。
Second, for example, the high-efficiency filter installed in the purification equipment, such as the high-efficiency filter in the air shower room, such as the front-end primary efficiency filter, is well protected, and the service life of the high-efficiency filter can be more than two years; For example, for the high-efficiency filter on the purification workbench, we can replace the high-efficiency filter through the prompt of the differential pressure gauge on the purification workbench. For the high-efficiency filter in the clean shed, the best time for replacing the air filter can be determined by the detection wind speed of the high-efficiency air filter, In case of replacement of the high-efficiency air filter on the FFU fan filter unit, the high-efficiency air filter is replaced through the prompt in the PLC control system or the prompt of the differential pressure gauge.
空气净化工程
第三、大家一些有经验的空气过滤器安装人员总结了宝贵的经验,在这里给大家先容一下,希翼可以帮您在把握空气过滤器更换的时间上更加准确,在空调机组中当压差表展现,空气过滤器阻力抵达初阻力的2~3倍时,应中止维护或改换空气过滤器。
Third, some of our experienced air filter installers have summarized their valuable experience and introduced it here. I hope it can help you to grasp the best time for air filter replacement more accurately. In the air conditioning unit, when the differential pressure gauge shows that the resistance of the air filter reaches 2 ~ 3 times of the initial resistance, the maintenance should be stopped or the air filter should be replaced.
在没有压差表的状况下,可依据以下简双体式格局来抉择能否需求改换:
If there is no differential pressure gauge, it can be changed according to the following simple double body pattern:
1)察看空气过滤器上下风侧滤料的颜色,如出风面滤料颜色劈头变黑就要预备改换;
1) Check the color of the filter material on the upper and lower wind sides of the air filter. If the color of the filter material on the air outlet surface turns black, prepare to change it;
2)用手触摸空气过滤器出风面滤料,如手上有比较多的尘土则要预备改换;
2) Touch the filter material on the air outlet surface of the air filter with your hand. If there is a lot of dust on your hand, prepare to change it;
3)多次记录空气空气过滤器的改换状况,总结出改换周期;
3) Record the change status of air filter for many times and summarize the best change cycle;
4)在空气过滤器未抵达终阻力的前提下,呈现洁净室与相邻房间压差明显下降,则有可能是初中效过滤阻力太大,要预备改换;
4) On the premise that the high efficiency air filter does not reach the final resistance, if the pressure difference between the clean room and the adjacent room decreases significantly, it may be that the junior high efficiency filter resistance is too large and should be changed;
5)洁净室内呈现洁净度达不到设计请求,或呈现负压,在初中效空气过滤器没有抵达改换时候时,则有可能是空气过滤器阻力太大,要预备改换。
5) The cleanliness in the clean room can not meet the design requirements, or there is negative pressure. When the junior high efficiency air filter does not arrive for replacement, it may be that the resistance of the high efficiency air filter is too large, so it is necessary to prepare for replacement.

优德888官网手机版|bet3365娱乐场手机版

XML 地图 | Sitemap 地图