安裝說(shuō)明賀德克單向節(jié)流閥，HJG德國(guó)HYDAC節(jié)流閥

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　　聯(lián)系人；楊婷玉

　　地址：上海市嘉定區(qū)江橋嘉涌路99弄6號(hào)713室

　　流量閥程序幾乎涵蓋影響液壓所需流量的所有功能。

　　TEMPERATURE RANGE

　　zzrelaxation of springs made

　　valves - 20°C)

　　zzFPM: from -20°C to +120°C (all other influences see point 4)

　　6. VISCOSITY

安裝說(shuō)明賀德克單向節(jié)流閥，HJG德國(guó)HYDAC節(jié)流閥

　　HYDAC valves may be used generally only in specific viscosity ranges, as in

　　流量閥通過(guò)機(jī)械或液壓改變節(jié)流閥橫截面來(lái)影響系統(tǒng)中的流量。 HYDAC在這一領(lǐng)域提供

　　手動(dòng)和液壓控制的閥門(mén)。Like the ambient temperature the media temp. range has a direct effe

　　ct on the used materials in the valve, e.g. their mech. strength. General

　　ly, the maximum temperature depends primarily on the sealing materials. H

　　YDAC defines here:

　　zzNBR: from -30°C to +100°C (solenoid

　　solenoid valves - 20°C)

　　zzFPM: from -20°C to +80°C (sometimes up to +100°C)

　　There are also deep temperature valves (TT), where the seals are specially designed for low temperatures.

　　Other influences of temperature:

　　zzbrittle fracture of steel at low temperatures

　　安裝說(shuō)明賀德克單向節(jié)流閥，HJG德國(guó)HYDAC節(jié)流閥