减压阀工作原理动作展示

一、减压阀如何工作

JIANYAFASHITONGGUODIAOJIE，JIANGJINKOUYALIJIANZHIMOUYIXUYAODECHUKOUYALI，BINGYIKAOJIEZHIBENSHENNENGLIANG，SHICHUKOUYALIZIDONGBAOCHIWENDINGDEFAMEN。

减压阀是气动调节阀的一个必备配件，主要作用是将气源的压力减压并稳定到一个定值，以便于调节阀能够获得稳定的气源动力用于调节控制。

ER、SANZHONGJIANYAFANILEJIEMA？

JIANYAFACHANPINFANDUO，MUQIAN：ZUOYONGSHIJIANYAFA、HUOSAISHIJIANYAFA、BOMOSHIJIANYAFAZAISHICHANGSHANGYONGDAODEBIJIAOPUBIAN。

1、ZUOYONGSHIJIANYAFA

最简单的减压阀，直接作用式减压阀，带有平膜片或波纹管。因为它是独立的，因此无需在下游安装外部传感线。

TASHISANZHONGJIANYAFAZHONGTIJIZUIXIAO、SHIYONGZUIJINGJIDEYIZHONG，ZHUANWEIZHONGDILIULIANGSHEJI。ZHIJIEZUOYONGSHIJIANYAFADEJINGQUEDUTONGCHANGWEIXIAYOUSHEDINGDIANDE+/-10%。

2、活塞式减压阀

GAILEIXINGDEJIANYAFAJILIANGZHONGFADAOFAHEZHUFAYUYITI。DAOFADESHEJIYUZHIJIEZUOYONGSHIJIANYAFALEISI。

LAIZIDAOFADEPAIQIYALIZUOYONGZAIHUOSAISHANG，SHIHUOSAIDAKAIZHUFA。RUGUOZHUFAJIAODA，WUFAZHIJIEDAKAISHI，ZHEIZHONGSHEJIJIUHUILIYONGRUKOUYALIDAKAIZHUFA。YINCI，ZHEIZHONGLEIXINGDEJIANYAFA，YUZHIJIEZUOYONGSHIJIANYAFAXIANGBI，ZAIXIANGTONGDEGUANDAOCHICUNXIA，RONGLIANGHEJINGQUEDU（+/-5%）GENGGAO。YUZHIJIEZUOYONGSHIJIANYAFAXIANGTONGDESHI，JIANYAFANEIBUGANZHIYALI，WUXUWAIBUANZHUANGCHUANGANXIAN。

3、BOMOSHIJIANYAFA

ZAIZHEIZHONGLEIXINGDEJIANYAFAZHONG，SHUANGMOPIANDAITILENEIDAOSHIJIANYAFAZHONGDEHUOSAI。

ZHEIGEZENGDADEMOPIANMIANJINENGGOUDAKAIGENGDADEZHUFA，BINGQIEZAIXIANGTONGDEGUANDAOCHICUNXIA，QIRONGLIANGBINEIDAOSHIHUOSAIJIANYAFAGENGDA。LINGWAI，MOPIANDUIYALIBIANHUAGENGWEIMINGAN，JINGQUEDUKEDA+/-1%。JINGQUEXINGGENGGAOSHIYOUYUXIAYOUCHUANGANXIANDEDINGWEI（FADEWAIBU），QISUOZAIWEIZHIQITIHUOYETIDONGDANGGENGSHAO。GAIJIANYAFAFEICHANGLINGHUO，KEYICAIYONGBUTONGLEIXINGDEDAOFA（LIRUYALIFA、WENDUFA、KONGQIZHUANGZAIFA、DIANCIFAHUOJIZHONGFATONGSHIPEITAOSHIYONG）。

3、ZUIJIBENDEJIANYAFADEXUANYONGCHANGSHI

1、ZAIJIDINGDEDANHUANGYALIJIFANWEINEI，SHICHUKOUYALIZAIZUIDAZHIYUZUIXIAOZHIZHIJIANNENGLIANXUDIAOZHENG，BUDEYOUKAZUHEYICHANGZHENDONG；

2、DUIYURUANMIFENGDEJIANYAFA，ZAIGUIDINGDESHIJIANNEIBUDEYOUSHENLOU；DUIYUJINSHUMIFENGDEJIANYAFA，QISHENLOULIANGYINGBUDAYUZUIDALIULIANGDE0.5%；

3、CHUKOULIULIANGBIANHUASHI,ZHIJIEZUOYONGSHIDECHUKOUYALIPIANCHAZHIBUDAYU20%,XIANDAOSHIBUDAYU10%；

4、JINKOUYALIBIANHUASHI，ZHIJIEZUOYONGSHIDECHUKOUYALIPIANCHABUDAYU10%，XIANDAOSHIDEBUDAYU5%；

5、TONGCHANG，JIANYAFADEFAHOUYALIYINGXIAOYUFAQIANYALIDE0.5BEI；

6、JIANYAFADEYINGYONGFANWEIHENGUANG，ZAIZHENGQI、YASUOKONGQI、GONGYEYONGQI、SHUI、YOUHEXUDUOQITAYETIJIEZHIDESHEBEIHEGUANLUSHANGJUNKESHIYONG，JIEZHILIUJINGJIANYAFACHUKOUCHUDELIANG，YIBANYONGZHILIANGLIULIANGHUOTIJILIULIANGBIAOSHI；

7、BOWENGUANZHIJIEZUOYONGSHIJIANYAFASHIYONGYUDIYA、ZHONGXIAOKOUJINGDEZHENGQIJIEZHI；

8、BOMOZHIJIEZUOYONGSHIJIANYAFASHIYONGYUZHONGDIYA、ZHONGXIAOKOUJINGDEKONGQI、SHUIJIEZHI；

9、XIANDAOHUOSAISHIJIANYAFA，SHIYONGYUGEZHONGYALI、GEZHONGKOUJING、GEZHONGWENDUDEZHENGQI、KONGQIHESHUIJIEZHI，RUOYONGBUXIUNAISUANGANGZHIZAO，KESHIYONGYUGEZHONGFUSHIXINGJIEZHI；

10、XIANDAOBOWENGUANSHIJIANYAFA，SHIYONGYUDIYA、ZHONGXIAOKOUJINGDEZHENGQI、KONGQIDENGJIEZHI；

11、XIANDAOBOMOSHIJIANYAFA，SHIYONGYUDIYA、ZHONGYA、ZHONGXIAOKOUJINGDEZHENGQIHUOSHUIDENGJIEZHI；

12、JIANYAFAJINKOUYALIDEBODONGYINGKONGZHIZAIJINKOUYALIJIDINGZHIDE80%～105%，RUCHAOGUOGAIFANWEI，JIANYAQIANQIDEXINGNENGHUISHOUYINGXIANG；

13、TONGCHANGJIANYAFADEFAHOUYALIYINGXIAOYUFAQIANYALIDE0.5BEI；

14、JIANYAFADEMEIYIDANGDANHUANGZHIZAIYIDINGDECHUKOUYALIFANWEINEISHIYONG，CHAOCHUFANWEIYINGGENGHUANDANHUANG；

15、ZAIJIEZHIGONGZUOWENDUBIJIAOGAODECHANGHE，YIBANXUANYONGXIANDAOHUOSAISHIJIANYAFAHUOXIANDAOBOWENGUANSHIJIANYAFA；

16、JIEZHIWEIKONGQIHUOSHUI(YETI)DECHANGHE，YIBANYIXUANYONGZHIJIEZUOYONGBOMOSHIJIANYAFAHUOXIANDAOBOMOSHIJIANYAFA；

17、JIEZHIWEIZHENGQIDECHANGHE，YIXUANYONGXIANDAOHUOSAISHIHUOXIANDAOBOWENGUANSHIJIANYAFA；

18、WEILECAOZUO、DIAOZHENGHEWEIXIUDEFANGBIAN，JIANYAFAYIBANYINGANZHUANGZAISHUIPINGGUANDAOSHANG。

SI、JIAONIXUANZEJIANYAFA

1.MINGQUEJIANYAFAZAISHEBEIHUOZHUANGZHIZHONGDEYONGTU，QUEDINGFAMENDEGONGZUOTIAOJIAN：SHIYONGJIEZHI、GONGZUOYALI、GONGZUOWENDUDENGDENG；

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2.QUEDINGYUJIANYAFALIANJIEGUANDAODEGONGCHENGTONGJINGHELIANJIEFANGSHI：FALAN、LUOWEN、HANJIEDENG；

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3.QUEDINGCAOZUOJIANYAFADEFANGSHI：SHOUDONG、DIANDONG、DIANCI、QIDONGHUOYEDONG、DIANYELIANDONGDENG；

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4.GENJUGUANXIANSHUSONGDEJIEZHI、GONGZUOYALI、GONGZUOWENDUQUEDINGSUOXUANJIANYAFADEQIAOTIHENEIJIANDECAILIAO：ZHUGANG、TANSUGANG、BUXIUGANG、HEJINGANG、BUXIUNAISUANGANG、HUIZHUTIE、KEDUANZHUTIE、QIUMOZHUTIE、TONGHEJINDENG；

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5.XUANZEJIANYAFADEZHONGLEI；

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6.QUEDINGJIANYAFADEXINGSHI；

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7.QUEDINGJIANYAFADECANSHU；DUIYUZIDONGZHENGQIJIANYAFA，GENJUBUTONGXUYAOXIANQUEDINGYUNXULIUZU、PAIFANGNENGLI、BEIYADENG，ZAIQUEDINGGUANDAODEGONGCHENGTONGJINGHEFAZUOKONGDEZHIJING；

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8.QUEDINGSUOXUANYONGJIANYAFADEJIHECANSHU：JIEGOUZHANGDU、FALANLIANJIEXINGSHIJICHICUN、KAIQIHEGUANBIHOUJIANYAFAGAODUFANGXIANGDECHICUN、LIANJIEDELUOSHUANKONGCHICUNHESHULIANG、ZHENGGEFAMENWAIXINGCHICUNDENG。

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