*HYDAC氣體過濾器,賀德克氣體過濾器結構圖
氣體過濾器和所有的測量技術是集成到密封氣體面板，
確保軸封總是在恒定的狀態下運行壓力和流量條件。
由于密封件也經受自然磨損年，增加通過密封件的氣體流量并且通過過濾器也是不可避免的系統。

*HYDAC氣體過濾器,賀德克氣體過濾器結構圖
This can sometimes be two to three times the high commission when the traffic.
In addition to the typical working conditions of the data (pre-charge pressure, airflow, temperature ...)
So that the correct choice of filters, meaningful gas also need to be analyzed
The more complex the sealing system, the more stringent the technology is.
Dry gas seals are used as shaft seals for turbines in the petrochemical industry.
高水平的操作可靠性由于正確的過濾器設計。
使軸封可靠運行幾個多年的持續經營，不僅精心制作測量和控制技術的密封氣流需要，
但zui重要的是，高效和正確尺寸的雙面過濾器。
當軸旋轉時，微小的間隙，僅僅3μm寬，形成在密封環處，密封氣體流過。
為了保護這些密封，密封氣體必須是相應地過濾以確保密封具有一樣長的時間盡可能延長使用壽命。
High level of operational reliability due to the correct filter design.
So that the shaft seal reliable operation for several years of continuous operation, 
not only elaborate measurement and control technology to seal the air flow needs,
But most importantly, the efficient and correct size of the double-sided filter.
正是由于這個原因氣體密封過濾器 - 正確尺寸根據PI 614-5 - 根據流量大小預計連續使用幾年后。
這有時可以是兩到三倍高調試時的流量。

*HYDAC氣體過濾器,賀德克氣體過濾器結構圖
除了典型工作條件的數據（預充壓力，氣流，溫度...）
以便正確選擇過濾器，有意義的氣體還需要分析
密封系統越復雜，過濾越嚴格技術。
干氣密封件用作渦輪機中的軸密封件機器在石油化工行業。
Gas filters and all the measurement techniques are integrated into the sealing gas panel,
Make sure that the shaft seal always runs pressure and flow conditions in a constant state.
Since the seal is also subjected to natural wear years, 
it is also unavoidable to increase the gas flow through the seal and through the filter.、
It is for this reason that the gas seal filter - 
the correct size according to PI 614-5 - is expected to be used continuously for several years based on the flow size.