上海乾拓貿(mào)易有限公司
企業(yè)QQ:2880626087
電話;021-69001039
手機(jī);17321017802(微信)
郵箱;17321017802@163.com
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713室
temperatures
5. MEDIA OPERATIONG
TEMPERATURE RANGE the system pressure in a system by m
eans of mechanical or hydraulic mo個(gè)閥門設(shè)計(jì)為一定
temp. range has a direct effect on the
used materials in the valve, e.g. their
Like the ambient temperature the media
試驗(yàn)。 它從閥門到閥門不同。
流量
每個(gè)閥門設(shè)計(jì)為一定
較大流量 - 由于其標(biāo)稱尺寸。
在流動它仍然是合理的操作
閥門。 在這個(gè)val以上的操作dification of cross-sections. HYDAC offers
both direct acting and pilot-operated pressure va
The 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:假設(shè)
我們已經(jīng)證明了保修較大的壓力是可以的
對環(huán)境無風(fēng)險(xiǎn)
和生活。 對于這個(gè)值,我們designed for low temperatures.
Other influences of temperature:
zz brittle fracture of steel at low
temperatures
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
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