詳細(xì)介紹
HED8OP-2X/100K14力士樂壓力繼電器廠家批發(fā)
壓沖擊產(chǎn)生的噪聲
先導(dǎo)式溢流閥在卸荷時(shí),會(huì)因液壓回路的壓力急驟下降而發(fā)生壓力沖擊噪聲。愈是高壓大容量的工作條件,這種沖擊噪聲愈大,這是由于溢流閥的卸荷時(shí)間很短而產(chǎn)生液壓沖擊所致在卸荷時(shí),由于油流速急劇變化,引起壓力突變,造成壓力波的沖擊。壓力波是一個(gè)小的沖擊波,本身產(chǎn)生的噪聲很小,但隨油液傳到系統(tǒng)中,如果同任何一個(gè)機(jī)械零件發(fā)生共振,就可能加大振動(dòng)和增強(qiáng)噪聲。所以在發(fā)生液壓沖擊噪聲時(shí),一般多伴有系統(tǒng)振 動(dòng)。
HED8OH-2X/50K14A
HED8OH-2X/50K14AS
HED8OH-2X/50K14KW
HED8OH-2X/50K14
HED8OH-2X/100K14S
HED8OH-2X/100K14A
HED8OH-2X/100K14AS
HED8OH-2X/100K14KW
HED8OH-2X/100K14
HED8OH-2X/200K14S
HED8OH-2X/200K14A
HED8OH-2X/200K14AS
HED8OH-2X/200K14KW
HED8OH-2X/315K14S
HED8OH-2X/315K14A
HED8OH-2X/315K14ASHED8OP-2X/100K14力士樂壓力繼電器廠家批發(fā)
HED8OH-2X/315K14KW
HED8OH-2X/315K14
HED8OP-2X/50K14S
HED8OP-2X/50K14A
HED8OP-2X/50K14AS
HED8OP-2X/50K14KW
HED8OH-2X/200K14
HED8OP-2X/100K14S
HED8OP-2X/100K14A
HED8OP-2X/100K14AS
HED8OP-2X/100K14KW
HED8OP-2X/100K14
HED8OP-2X/200K14S
HED8OP-2X/200K14A
HED8OP-2X/200K14AS
HED8OP-2X/200K14KW
HED8OP-2X/200K14
HED8OP-2X/315K14S
HED8OP-2X/315K14A