High-temperature seal COG — C. OTTO GEHRCKENS 高溫密封齒輪–奧托格爾肯斯

Characteristics
特點(diǎn)
Other characteristics:
其他特點(diǎn)：
high-temperature
高溫
Description
描述
Apart from FEP-coatings, COG offers
除了FEP涂層，COG提供
PFA-coatings as well. PFA stands for
PFA涂層以及。PFA的代表
perfluoralkoxy. PFA is used the same
全氟烷氧基。PFA是相同的
way like FEP for the coating of FKM or
像對(duì)氟涂料或FEP
silicone O-rings. The PFA-material has
硅膠O型圈。PFA材料具有
almost the same chemical resistance
幾乎相同的化學(xué)電阻
and features like PTFE. Therefore, PFAencapsulated
和聚四氟乙烯的特點(diǎn)。因此，pfaencapsulated
O-rings can be exposed
O型密封圈可以暴露
to higher working temperatures than
工作溫度高
FEP-encapsulated O-rings and this with
FEP包覆O型圈和這
the same low-temperature flexibility. The
相同低溫彈性。這個(gè)
diagram opposite represents an overview
圖中相對(duì)的一個(gè)概要
about the operating temperature
關(guān)于操作溫度
ranges.
范圍。

High-temperature seal COG — C. OTTO GEHRCKENS 高溫密封齒輪–奧托格爾肯斯