自力式調節閥又稱自力式控製閥,是一種依靠流經閥內介質自身的壓力、溫度作為能源驅動閥門自動工作,不需要外接電源和二次儀表的調節閥。

自力式調節閥如何調整如下:
1、自力式壓力調節閥使用前(該閥的壓力控製後)
工作介質,節氣門後,進氣門壓力P2。通過將輸入到下室內動作片在頂板的致動器控製線P2,由反應平衡的彈簧產生的力,確定所述閥的壓力控製閥的相對位置,該閥座。當閥以增加壓力P2,P2delizuoyongzaidingbanyezengjia。cishi,dingbandayugaifatidefanzuoyonglidedanhuanglilikaifazuo,shidingpiandeweizhi,zhidaodanhuangdeli,zhidaofanyingdadaopingheng。zaizhezhongqingkuangxia,mianjidefatihefazuo,yijianshaoliudongzulideliudongmianjibianda,congershishedingzhiP2降低。類似地,當閥降低壓力P2時,動作相反的,以上述的方向。
2、自壓力通過壓力P1之前閥芯閥調節閥(壓力控製閥之前)
閥後壓力變化後節流閥後P2。經由輸入作用在膜內部頂板的致動器控製線同時P1時,由反應平衡的彈簧產生的力,確定滑閥的壓力之前的控製閥的相對位置。當閥以增加壓力P1,P1delizuoyongzaidingbanshangyezengjia。cishi,dingbandayufanzuoyonglidefangxiangyuanlisuoshufazuofaxinyidongshidedanhuangli,zhizhidingbanhefanzuoyonglipinghengdedanhuanglidadaole。zaizhezhongqingkuangxia,mianjidefatihefazuojianshao,liudongzulideliudongmianjibianxiao,congershishedingzhiP1降低。類似地,當閥降低壓力P1時,該方向與上述相反的作用。
3、自我溫度調節閥工作(加熱)
zijiarewendudetiaojiefa,kongzhiduixiangshidewendudiyushedingwendushi,baozhuangyetishousuodewendu,bazuoyongzaizhidongqilibeijiangdishi,suoshufabujiandedanhuangli,shigenjugaifadezuoyongbeidakai,congerzengjiazhengqihereyoujiarejiezhideliudong,yishikongzhiduixiangdewendushangsheng,zhidaoshoukongmubiaodeyizuzhidewendushi,faguanbishi,faguanbishi,kongzhiduixiangdewenduxiajiangshi,fahedakai,bingzaijiarejiezhidaorejiaohuanqi,bingzaiwendushangshengshi,shidesuoshukongzhiduixiangdewenduweihengdingzhi。fakaikoudedaxiaohekongzhiduixiangdeshijiwenduheshedingwenduchayouguan。
4、自我溫度調節閥工程(製冷型)
可(ke)以(yi)參(can)考(kao)自(zi)加(jia)熱(re)溫(wen)度(du)調(tiao)節(jie)閥(fa),但(dan)當(dang)閥(fa)的(de)核(he)心(xin)構(gou)件(jian)相(xiang)對(dui)過(guo)冷(leng)介(jie)質(zhi)的(de)開(kai)閉(bi)閥(fa)關(guan)閉(bi),並(bing)在(zai)致(zhi)動(dong)器(qi)的(de)溫(wen)度(du)和(he)彈(dan)簧(huang)力(li)時(shi),閥(fa)體(ti)被(bei)主(zhu)要(yao)用(yong)於(yu)控(kong)製(zhi)所(suo)述(shu)冷(leng)卻(que)裝(zhuang)置(zhi)的(de)溫(wen)度(du)。