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Kracht調壓閥 KP3/58-KP3/125上海直發
Kracht調壓閥 KP3/58-KP3/125上海直發 KRACHT調壓(ya)(ya)閥 煤(mei)氣(qi)調壓(ya)(ya)閥是杠桿(gan)式壓(ya)(ya)差反(fan)饋控(kong)制調壓(ya)(ya)的(de)(de)。氣(qi)瓶里的(de)(de)燃氣(qi)是液態的(de)(de),壓(ya)(ya)力太(tai)高,必須(xu)減壓(ya)(ya)才適合通往爐具燃燒。煤(mei)氣(qi)調壓(ya)(ya)閥壞了必須(xu)換新(xin)的(de)(de)。
Kracht調壓閥 KP3/58-KP3/125上海直發
KRACHT調壓(ya)(ya)(ya)閥(fa) 煤氣(qi)(qi)調壓(ya)(ya)(ya)閥(fa)是杠桿式壓(ya)(ya)(ya)差反饋控制調壓(ya)(ya)(ya)的(de)。氣(qi)(qi)瓶(ping)里的(de)燃氣(qi)(qi)是液態的(de),壓(ya)(ya)(ya)力太(tai)高,必(bi)須減壓(ya)(ya)(ya)才適合通往(wang)爐(lu)具(ju)燃燒。煤氣(qi)(qi)調壓(ya)(ya)(ya)閥(fa)壞了必(bi)須換新(xin)的(de)。后(hou)果1,不(bu)出氣(qi)(qi);后(hou)果2,不(bu)減壓(ya)(ya)(ya)。不(bu)減(jian)(jian)(jian)壓(ya)(ya)(ya),容易造成膠管脫落,泄漏燃氣,后(hou)果(guo)不(bu)堪設想。減(jian)(jian)(jian)壓(ya)(ya)(ya)原理:高壓(ya)(ya)(ya)介質(zhi)通過一(yi)個(ge)小孔充到一(yi)個(ge)相對較大(da)(da)的腔里實現減(jian)(jian)(jian)壓(ya)(ya)(ya),實際(ji)上是靠截流(liu)減(jian)(jian)(jian)壓(ya)(ya)(ya)。膜片或活(huo)塞(sai)的兩面(mian)一(yi)面(mian)是出(chu)口(kou)腔,一(yi)面(mian)是人為給的壓(ya)(ya)(ya)力(li),并(bing)且控制小孔大(da)(da)小的閥桿和膜片(活(huo)塞(sai))相連。
KRACHT溢流閥SPV10A1G1A12 |
KRACHT電磁閥WL4SF06P1E6ED2400 |
KRACHT流量計VC0.2-AL2F/71D-11 |
KRACHT流量計AS-8-U-230 |
KRACHT泵KF80BG31-U2=GJS |
KRACHT泵KP1/22A10AKOA4NL1Vg:22cm3/r |
KRACHT流量計SD1-I-24 |
KRACHT流量計VC.0.2F-1-PV |
Kracht減(jian)(jian)(jian)壓(ya)(ya)閥在超流(liu)(liu)量(liang)(liang)(liang)運用(yong)中,有時會呈(cheng)現主閥振(zhen)動(dong)景象,使(shi)出油(you)(you)(you)口(kou)(kou)壓(ya)(ya)力(li)(li)(li)(li)不斷(duan)(duan)地升(sheng)壓(ya)(ya)—卸荷—升(sheng)壓(ya)(ya)—卸荷,這是因(yin)為無窮(qiong)大的(de)流(liu)(liu)量(liang)(liang)(liang)使(shi)液(ye)(ye)流(liu)(liu)力(li)(li)(li)(li)添(tian)加所造成的(de)。當(dang)流(liu)(liu)量(liang)(liang)(liang)過大時,脆(cui)弱的(de)主閥繃(beng)簧平衡不了因(yin)為過大流(liu)(liu)量(liang)(liang)(liang)所導致的(de)液(ye)(ye)流(liu)(liu)力(li)(li)(li)(li)的(de)添(tian)加,因(yin)而主閥芯(xin)在液(ye)(ye)流(liu)(liu)力(li)(li)(li)(li)作用(yong)下使(shi)減(jian)(jian)(jian)壓(ya)(ya)口(kou)(kou)封閉,出油(you)(you)(you)口(kou)(kou)壓(ya)(ya)力(li)(li)(li)(li)和(he)(he)流(liu)(liu)量(liang)(liang)(liang)即為零,則液(ye)(ye)流(liu)(liu)力(li)(li)(li)(li)即也為零,所以(yi)主閥芯(xin)在主閥繃(beng)簧力(li)(li)(li)(li)作用(yong)下,又(you)(you)使(shi)減(jian)(jian)(jian)壓(ya)(ya)口(kou)(kou)翻開,出油(you)(you)(you)口(kou)(kou)壓(ya)(ya)力(li)(li)(li)(li)和(he)(he)流(liu)(liu)量(liang)(liang)(liang)又(you)(you)增(zeng)大,所以(yi)液(ye)(ye)流(liu)(liu)力(li)(li)(li)(li)又(you)(you)添(tian)加,使(shi)減(jian)(jian)(jian)壓(ya)(ya)口(kou)(kou)封閉,出油(you)(you)(you)口(kou)(kou)壓(ya)(ya)力(li)(li)(li)(li)和(he)(he)流(liu)(liu)量(liang)(liang)(liang)又(you)(you)為零。這么就構成主閥芯(xin)振(zhen)動(dong),使(shi)出油(you)(you)(you)口(kou)(kou)壓(ya)(ya)力(li)(li)(li)(li)不斷(duan)(duan)地改。
KF16RG11-D25
KF16RG11-D15
KF16RG10-D25
KF16RG10-D15
KF16RF9-D25
KF16RF9-D15
KF16RF7-D25
KF12RG22-D25
KF12RG22-D15
KF12RG21-D25
KF12RG21-D15
KF12RG16-D25
KF12RG16-D15
Kracht調壓閥 KP3/58-KP3/125上海直發