Folded filter cartridge with internal and external supporting elements, which has good resistance to destroy and long service life and can increase effective filtering area, is adopted.
采用带内外支承体的折叠式滤心结构，滤心抗破坏能力强，有效过滤面积大，使用寿命长；
The invention discloses a screen filter, aiming to provide a screen filter that has the characteristics of large effective filtering area, high filtering efficiency and large flow.
本发明公开了一种网式过滤器，本发明的目的是提供一种有效过滤面积大，过滤效率高和流量大的网式过滤器。
The temperature rise of working area and doctor's head is reduced furthest by using highly effective infrared filter.
使用高效的红外线过滤器，最大限度降低工作区域和医生头部区域的温升。
The temperature rise of working area and doctor's head is reduced furthest by using highly effective infrared filter.
使用高效的红外线过滤器，最大限度降低工作区域和医生头部区域的温升。
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