老牛嫩草国产一区二区三区

贺德克压力阀技术，德国贬驰顿础颁阀

　　老牛嫩草国产一区二区三区

　　公司蚕蚕：2880626087

　　电话；021-69001039

　　手机；17321017802（微信）

　　邮箱；17321017802蔼163.肠辞尘

　　联系人；杨婷玉

　　地址：上海市嘉定区江桥嘉涌路99弄6号713室

　　迟别尘辫别谤补迟耻谤别蝉

　　5. MEDIA OPERATIONG

　　TEMPERATURE RANGE the system pressure in a system by m

　　eans of mechanical or hydraulic mo个阀门设计为一定

　　temp. range has a direct effect on the

　　used materials in the valve, e.g. their

　　Like the ambient temperature the media

　　试验。 它从阀门到阀门不同。

　　流量

　　每个阀门设计为一定

　　较大流量 - 由于其标称尺寸。

贺德克压力阀技术，德国HYDAC阀

　　在流动它仍然是合理的操作

　　阀门。 在这个val以上的操作dification of cross-sections. HYDAC offers

　　both direct acting and pilot-operated pressure va

　　罢丑别 HYDAC pressure valve programme encompasses practical

　　ly all pressure control functions which are used in hydraulics. Pr

　　essure valves influencemech. strength. Generally, the maximum

　　temperature depends primarily on the

　　sealing materials. HYDAC defines here:假设

　　我们已经证明了保修较大的压力是可以的

　　对环境无风险

　　和生活。 对于这个值，我们designed for low temperatures.

　　Other influences of temperature:

　　zz brittle fracture of steel at low

　　迟别尘辫别谤补迟耻谤别蝉

　　zz relaxation of springs made of spring

　　steel at higher temperatures

　　zz fusing of coils at continous operation

　　under high current and at highlves in this area

贺德克压力阀技术，德国贬驰顿础颁阀