特性
● HRF系列為低噪音壓力閥,用于控制系統(tǒng)的壓力一定,并防止泵浦超過(guò)使用壓力,靠遙控口能實(shí)現(xiàn)遠(yuǎn)程控制和卸荷。
hrf-g03-1-l-30,hrf-g06-1-l-30,
,mt-03a-30
,mt-04a-30,
mt-06a-30,
mt-02b-30,
mt-03b-30
,mt-04w-30,
mt-06b-30,
mt-02w-i-30,
mt-03w-i-30
,mt-04w-i-30,
mt-06w-i-30,
mt-02a-i-30
,mt-03a-i-30
,mt-04a-i-30
,mt-06a-i-30,
mt-02b-i-30,
mt-03b-i-30
,mt-04w-i-30
,mt-06b-i-30,
mt-03a-k-i-60,
mt-03b-k-i-60
,mt-03w-k-i-60,
mt-03a-k-60,
mt-03b-k-60
,mt-03w-k-60,
mt-03a-i-60,
mt-03b-i-60,
mt-03w-i-60,
mt-03a-60
,mt-03b-60
mt-03w-60,
mcs-02a-k-1-20
mcs-03a-k-1-20
mcs-04a-k-1-20
mcs-02a-k-2-20
mcs-03a-k-2-20
mcs-04a-k-2-20
mcs-02a-k-3-20
mcs-03a-k-3-20
mcs-04a-k-3-20
mcs-02b-k-1-20
mcs-03b-k-1-20
mcs-04b-k-1-20
mcs-02b-k-2-20
mcs-03b-k-2-20
mcs-04b-k-2-20
mcs-02b-k-3-20
mcs-03b-k-3-20
mcs-04b-k-3-20
mcs-02a-1-20
mcs-03a-1-20
mcs-04a-1-20
mcs-02a-2-20
mcs-03a-2-20
mcs-04a-2-20
mcs-02a-3-20
mcs-03a-3-20
mcs-04a-3-20
mcs-02b-1-20
mcs-03b-1-20
mcs-04b-1-20
mcs-02b-2-20
mcs-03b-2-20
mcs-04b-2-20
mcs-02b-3-20
mcs-03b-3-20
,mcs-04b-3-20
mpr-02p-k-0-30
mpr-03p-k-0-30
mpr-04p-k-0-30
mpr-06p-k-0-30,
mpr-02a-k-0-30
mpr-03a-k-0-30
mpr-04a-k-0-30
mpr-06a-k-0-30,
mpr-02b-k-0-30
mpr-03b-k-0-30
mpr-04b-k-0-30
mpr-06b-k-0-30,
mpr-02p-k-1-30
mpr-03p-k-1-30
mpr-04p-k-1-30
mpr-06p-k-1-30,
mpr-02a-k-1-30
mpr-03a-k-1-30
mpr-04a-k-1-30
mpr-06a-k-1-30,
mpr-02b-k-1-30
mpr-03b-k-1-30
mpr-04b-k-1-30
mpr-06b-k-1-30,
mpr-02p-k-2-30
mpr-03p-k-2-30
mpr-04p-k-2-30
mpr-06p-k-2-30,
mpr-02a-k-2-30
mpr-03a-k-2-30
mpr-04a-k-2-30
mpr-06a-k-2-30,
mpr-02b-k-2-30
mpr-03b-k-2-30
mpr-04b-k-2-30
mpr-06b-k-2-30,
mpr-02p-k-3-30
mpr-03p-k-3-30
mpr-04p-k-3-30
mpr-06p-k-3-30,
mpr-02a-k-3-30
mpr-03a-k-3-30
mpr-04a-k-3-30電磁溢流閥工作原理
電磁溢流閥原理上,一般是由先導(dǎo)式溢流閥加上一個(gè)2位2通電磁閥組成。這個(gè)電磁閥實(shí)際上由兩部分組成:2位2通的液壓閥部分,加上一個(gè)電磁鐵。2位2通閥是開(kāi)通,還是關(guān)閉,是由電磁鐵推動(dòng)閥芯運(yùn)動(dòng)來(lái)實(shí)現(xiàn)的。有的閥電磁鐵通電時(shí)打開(kāi),有的閥電磁鐵斷電時(shí)打開(kāi),蘿目青菜個(gè)人各愛(ài)(根據(jù)系統(tǒng)要求選擇)。
也就是說(shuō),電磁閥這里有一條通路一頭與先導(dǎo)溢流閥的某個(gè)部位相連,另一頭通過(guò)油管與油箱相連。通過(guò)操作電磁鐵可以讓先導(dǎo)溢流閥的某個(gè)部位或者與油箱相通,或者不與油箱相通。
dbds20k1x/200
db30-2-5x/100u db10-2-5x/100u
db10-2-5x/100u
電磁溢流閥 dbw30-b2-5x/350-6eg24-
dbw20a2-5x/200eg24n9k4
dbw20a2-5x/200eg24n9k4+z5l
dbw30r2-5x/1006ag110nk4
dbw30b2-5x/1006ag110nk4
dbw20b2-5x/1006ag110nk4
dbw10b2-5x/1006ag110nk4
疊加式溢流閥 dgmc-3-pt
zdb6vp2-4x/100v z2db6vc2-4x/100v
z2db6vc2-4x/100v
zdb10va2-4x/100v zdb10vb2-4x/100v
zdb10vb2-4x/100v
zdb6vb2-4x/100v zdb10va2-4x/100v
zdb10va2-4x/100v zdr10da2-5x/75y
zdr10da2-5x/75y
板式溢流閥 db70-2-5x/100
先導(dǎo)型溢流閥 pb10-2-4x/100w65
減壓閥dr6dp2-5x/75ym
dr-10-5-5x/100ym
dr-10-5-5x/100ym
zdr 6 dpo-45/40ym w80
zdr10db2-5x/210ym
dr10-5-3x/200ym
dr20-5-3x/200y
dr20-5-3x/200ym
dr20-5-3x/200ym
dr20-5-5x/200y
dr20-5-5x/200ym
先導(dǎo)溢流閥的主閥上腔壓力,是由先導(dǎo)閥加于控制的。如果先導(dǎo)閥正常工作,即主閥上腔有先導(dǎo)閥規(guī)定的壓力,則整個(gè)溢流閥就會(huì)在系統(tǒng)壓力到達(dá)調(diào)定壓力時(shí)其主閥口打開(kāi)一定的開(kāi)度,一方面能將系統(tǒng)多余流量流回油箱,另一方面又能維持系統(tǒng)的壓力為先導(dǎo)閥的調(diào)定值??梢?jiàn),先導(dǎo)閥主要管壓力,主閥服從先導(dǎo)閥的---,在先導(dǎo)閥動(dòng)作時(shí)將主閥口開(kāi)到合適大小,正好將多余流量流出去,又不影響系統(tǒng)壓力。
電磁溢流閥作用
1、定壓溢流作用:在定量泵節(jié)流調(diào)節(jié)系統(tǒng)中,定量泵提供的是恒定流量。當(dāng)系統(tǒng)壓力增大時(shí),會(huì)使流量需求減小。此時(shí)溢流閥開(kāi)啟,使多余流量溢回油箱,保證溢流閥壓力,即泵出口壓力恒定(閥口常隨壓力波動(dòng)開(kāi)啟)。
2、穩(wěn)壓作用:溢流閥串聯(lián)在回油路上,溢流閥產(chǎn)生背壓,運(yùn)動(dòng)部件平穩(wěn)性增加。
3、系統(tǒng)卸荷作用:在溢流閥的遙控口串接溢小流量的電磁閥,當(dāng)電磁鐵通電時(shí),溢流閥的遙控口通油箱,此時(shí)液壓泵卸荷。溢流閥此時(shí)作為卸荷閥使用。
4、安全保護(hù)作用:系統(tǒng)正常工作時(shí),閥門關(guān)閉。只有負(fù)載超過(guò)規(guī)定的---(系統(tǒng)壓力超過(guò)調(diào)定壓力)時(shí)開(kāi)啟溢流,進(jìn)行過(guò)載保護(hù),使系統(tǒng)壓力不再增加(通常使溢流閥的調(diào)定壓力比系統(tǒng)較高工作壓力高10%~20%)。hrf-g03-1-l-30,hrf-g06-1-l-30,
以上就是關(guān)于電磁溢流閥工作原理及其作用的介紹,希望能夠?qū)Υ蠹艺J(rèn)識(shí)電磁溢流閥有所幫助。另外,如果溢流閥本身的裝配或使用權(quán)用不當(dāng)會(huì)造成振動(dòng),產(chǎn)生噪聲,因此我們需要在這方面加以注意。[
swh-g03-c60-a220/d24/a110/d12-10,
swh-g03-b2-a220/d24/a110/d12-10
swh-g03-d2-a220/d24/a110/d12-10,
swh-g03-c3-a220/d24/a110/d12-10
swh-g03-b3-a220/d24/a110/d12-10,
swh-g03-c2-a2/d2/a1/d1-20
swh-g03-c4-a2/d2/a1/d1-20,
swh-g03-c6-a2/d2/a1/d1-20
swh-g03-c60-a2/d2/a1/d1-20,
swh-g03-b2-a2/d2/a1/d1-20
swh-g03-d2-a2/d2/a1/d1-20,
swh-g03-c3-a2/d2/a1/d1-20
swh-g03-b3-a2/d2/a1/d1-20,
swh-g03-c2-a2/d2/a1/d1-10
swh-g03-c4-a2/d2/a1/d1-10,
swh-g03-c6-a2/d2/a1/d1-10
swh-g03-c60-a2/d2/a1/d1-10,
swh-g03-b2-a2/d2/a1/d1-10
swh-g03-d2-a2/d2/a1/d1-10,
swh-g03-c3-a2/d2/a1/d1-10,
swh-g03-b3-a2/d2/a1/d1-10,
sw-g04-c2,sw-g04-c4
sw-g04-c6,sw-g04-c60,
sw-g04-b2,sw-g04-d2
sw-g04-c3,sw-g04-b3,
sw-g04-c2-a220/d24/a110/d12-20
sw-g04-c4-a220/d24/a110/d12-20,
sw-g04-c6-a220/d24/a110/d12-20
sw-g04-c60-a220/d24/a110/d12-20,
sw-g04-b2-a220/d24/a110/d12-20
sw-g04-d2-a220/d24/a110/d12-20,
sw-g04-c3-a220/d24/a110/d12-20
sw-g04-b3-a220/d24/a110/d12-20,
sw-g04-c2-a220/d24/a110/d12-10
sw-g04-c4-a220/d24/a110/d12-10,
sw-g04-c6-a220/d24/a110/d12-10
sw-g04-c60-a220/d24/a110/d12-10,
sw-g04-b2-a220/d24/a110/d12-10
sw-g04-d2-a220/d24/a110/d12-10,
sw-g04-c3-a220/d24/a110/d12-10
sw-g04-b3-a220/d24/a110/d12-10,
sw-g04-c2-a2/d2/a1/d1-20
sw-g04-c4-a2/d2/a1/d1-20,
sw-g04-c6-a2/d2/a1/d1-20
sw-g04-c60-a2/d2/a1/d1-20,
sw-g04-b2-a2/d2/a1/d1-20,
w-g04-d2-a2/d2/a1/d1-20,
sw-g04-c3-a2/d2/a1/d1-20
sw-g04-b3-a2/d2/a1/d1-20,
sw-g04-c2-a2/d2/a1/d1-10
sw-g04-c4-a2/d2/a1/d1-10,
sw-g04-c6-a2/d2/a1/d1-10
sw-g04-c60-a2/d2/a1/d1-10,
sw-g04-b2-a2/d2/a1/d1-10
sw-g04-d2-a2/d2/a1/d1-10,
sw-g04-c3-a2/d2/a1/d1-10
sw-g04-b3-a2/d2/a1/d1-10,
sw-g06-c2,sw-g06-c4
sw-g06-c6,sw-g06-c60,
sw-g06-b2,sw-g06-d2
sw-g06-c3,sw-g06-b3,
sw-g06-c2-a220/d24/a110/d12-20
sw-g06-c4-a220/d24/a110/d12-20,
sw-g06-c6-a220/d24/a110/d12-20