水力控制减压阀工作原理(全啦化工行业仪表、阀门GIF原理动态图)
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水力控制减压阀工作原理(全啦化工行业仪表、阀门GIF原理动态图)
![](https://img.cha138.com/20230530/0a9a1ac6ca394ff7be65710aa1c78e61.jpg)
温度仪表原理
1.薄膜热电偶的结构
![](https://img.cha138.com/20230530/00167b4d23c14bb6a2d4a741824630f6.jpg)
2.固体膨胀式温度计
![](https://img.cha138.com/20230530/c2f051a9cc5945adad043e165fa09301.jpg)
3.热电偶补偿导线的外形图
![](https://img.cha138.com/20230530/9ca070fb4ced4b53b88af3a7052b4496.jpg)
4.热电偶温度计
![](https://img.cha138.com/20230530/64b74c3056c84bc58d22159b5020ac39.jpg)
5.热电阻的结构
![](https://img.cha138.com/20230530/f9c69e2fc8d84dbe9f4bd6e1347ee8db.jpg)
压力仪表原理
1.弹簧管式压力仪表
![](https://img.cha138.com/20230530/cf69cdb95e34414cb064481181fd4362.jpg)
2.电接点式压力仪表
![](https://img.cha138.com/20230530/43db9026a5064fd9ad46b2e4e4cb60dd.jpg)
3.电容式压力传感器
![](https://img.cha138.com/20230530/df1047c5523443859f6091fd4cabcc68.jpg)
4.膜盒式压力传感器
![](https://img.cha138.com/20230530/dcdb046782464b09931e8aeee80b74bf.jpg)
5.压力式温度计
![](https://img.cha138.com/20230530/f7b523d9d3654b91b252fb137add2239.jpg)
6.应变式压力传感器
![](https://img.cha138.com/20230530/3af9641c8a9b485abeda79d1efbfa265.jpg)
流量仪表原理
1.靶式流量计
![](https://img.cha138.com/20230530/3563e49a2b204e3ca0b39d995000fb5c.jpg)
2.孔板流量计
![](https://img.cha138.com/20230530/23ab087b6b874a9ea72b4318b2963b0d.jpg)
3.立式腰轮流量计
![](https://img.cha138.com/20230530/0ad1a8388fbf4b7e9f521ecf97bd46cb.jpg)
4.喷嘴流量
![](https://img.cha138.com/20230530/d7cbe4a839b046cd84968c42ab92b649.jpg)
5.容积式流量计
![](https://img.cha138.com/20230530/db00da0210e04e8ebe380a484af53b69.jpg)
6.椭圆齿轮流量计
![](https://img.cha138.com/20230530/d5b2ff2cd76c4a1283ae02167fd60a66.jpg)
7.文丘里流量计
![](https://img.cha138.com/20230530/5d927261b792400ea4c8dd5ee5910a9a.jpg)
8.涡轮流量计
![](https://img.cha138.com/20230530/1141799721ee45d89399f5b80fb82ba3.jpg)
9.转子式流量计
![](https://img.cha138.com/20230530/f910f772925c4ee39ee4a5b5893e8094.jpg)
液位仪表原理
1.差压式液位计A
![](https://img.cha138.com/20230530/ce2d85067fa04ff09f6681725374ce8f.jpg)
2.差压式液位计B
![](https://img.cha138.com/20230530/c98791c72e3345338680fa5f79620ccd.jpg)
3.差压式液位计C
![](https://img.cha138.com/20230530/b472a5cf5bdb4bab93b35a97314a4c2b.jpg)
4.超声波测量液位原理
![](https://img.cha138.com/20230530/e075fd403efa410aaf113841372d5421.jpg)
5.电容式液位计
![](https://img.cha138.com/20230530/f7ed1a88db164c91ab53df93da3a43d0.jpg)
阀门原理
薄膜执行机构
![](https://img.cha138.com/20230530/33c06963d68743dbba7a44ffbe3482d8.jpg)
带阀门定位器的活塞式执行机构
![](https://img.cha138.com/20230530/fefe0f6921c9485b8f332b9b28f89501.jpg)
活塞执行机构
![](https://img.cha138.com/20230530/571ef80b8eae4c13967d94abd13b3d2f.jpg)
气动活塞式执行机构
![](https://img.cha138.com/20230530/72a7d1ee79064952b4d72d118014026c.jpg)
直通单座阀
![](https://img.cha138.com/20230530/ec0d40b7240d4c018824693adce161d5.jpg)
直通双座阀
![](https://img.cha138.com/20230530/4fa32a0cee4847fab1adcae7982fb571.jpg)
![](https://img.cha138.com/20230530/6fe088d7b688498487bc4fe5290ae39d.jpg)
调节阀
![](https://img.cha138.com/20230530/7cf941725eae4b6f9a3ad1981a7cf5eb.jpg)
气动薄膜阀
增力型气动薄膜阀
![](https://img.cha138.com/20230530/4789304e4b4347b28c21f740cd151d2a.jpg)
球阀
![](https://img.cha138.com/20230530/1892bc3523e646b089fd5c19e8546f38.jpg)
三通阀
![](https://img.cha138.com/20230530/31e70444acce4bb6a33ee35f4e411d72.jpg)
![](https://img.cha138.com/20230530/51aaf13a50414a61a8be4edb882ffd11.jpg)
蝶阀
![](https://img.cha138.com/20230530/553da587aa9143dfbaa4ff8118c5c8b7.jpg)
隔膜调节阀
![](https://img.cha138.com/20230530/7fe5adb429fe4a98940ef9a65ab67a5f.jpg)
截止阀
![](https://img.cha138.com/20230530/ac02f056a7554caba1b12bc85af1b900.jpg)
孔板阀
![](https://img.cha138.com/20230530/123f5a3cf7a740ec807ac1527a2157ee.jpg)
液动换向阀
![](https://img.cha138.com/20230530/fe0a8f3bb08b47ef81d5cc91945c1fb7.jpg)
机动换向阀
![](https://img.cha138.com/20230530/fd92203cc2cd46b591c92b242523b214.jpg)
手动换向阀
![](https://img.cha138.com/20230530/87ad2b2a6bdd4e14ba2bee3cdf9b7166.jpg)
三位五通换向阀
![](https://img.cha138.com/20230530/48d4b5d33d7145b78e7f23db652622a3.jpg)
三位四通换向阀
![](https://img.cha138.com/20230530/af26c0b94cda4937965d2eddbb1335b9.jpg)
二位四通换向阀
![](https://img.cha138.com/20230530/86fee2900bf54ec2a146d8c204f96656.jpg)
二位二通换向阀
![](https://img.cha138.com/20230530/a97fdfbf2977472796fab6968a268a10.jpg)
控制阀正作用
![](https://img.cha138.com/20230530/f47ab6753cc64ae9a2a49c517b305f63.jpg)
控制阀负作用
![](https://img.cha138.com/20230530/f965fadecb2e47748a716e36b8fb2752.jpg)
溢流阀
![](https://img.cha138.com/20230530/8513c7bf8e534a0f9c7fdefd8370d554.jpg)
![](https://img.cha138.com/20230530/483be738db19494f962b5e3d839a1d83.jpg)
减压阀
![](https://img.cha138.com/20230530/3616e08c782349248e34131b472fc7ef.jpg)
顺序阀
![](https://img.cha138.com/20230530/4060296e90e342d6a3e21f0a9d51030a.jpg)
节流阀
![](https://img.cha138.com/20230530/42ae6b6809ce4189bf15c1e76a9aa738.jpg)
调速阀
![](https://img.cha138.com/20230530/674821c297c6458b9a35a0f962725332.jpg)
旋塞阀
![](https://img.cha138.com/20230530/7679e8d31f574b33973138800d16bad9.jpg)
单向阀
![](https://img.cha138.com/20230530/f8630e1b70d2420b882c037e58374678.jpg)
插装阀
![](https://img.cha138.com/20230530/82ae134a813d4910b60728805388e855.jpg)
机械手伸缩伺服机构
![](https://img.cha138.com/20230530/42e92f3e3fb94e818daf31b0b08c3a6c.jpg)
凸轮挠曲阀
![](https://img.cha138.com/20230530/8cb042ee8c984fd1aa0b4ea58a894e5f.jpg)
直通单座阀
![](https://img.cha138.com/20230530/1d853a0b8ae54d97a285cf631bf412b2.jpg)
直通双座阀
![](https://img.cha138.com/20230530/7eb70804c6d24551816b81b03bf7ba80.jpg)
直角单向阀
![](https://img.cha138.com/20230530/05302215e8344a4e93946f4a24592fbc.jpg)
直动溢流阀
![](https://img.cha138.com/20230530/2d4eb7858b994723beb059085494a614.jpg)
先导溢流阀
![](https://img.cha138.com/20230530/1f090a56991d4290b845cb43413fc717.jpg)
低压溢流阀
![](https://img.cha138.com/20230530/0ad37456480f4cbea280cc2665f70da8.jpg)
直动式减压阀
![](https://img.cha138.com/20230530/0c63adde221b41bab2cec304130a5340.jpg)
角型调节阀
![](https://img.cha138.com/20230530/496dbb87111343e3a1fde5ac25a7434b.jpg)
200P型减压阀
![](https://img.cha138.com/20230530/52dcb9782ea84c929db69151b37fe944.jpg)
挡板阀
![](https://img.cha138.com/20230530/d2f5d9ba8a8640848b7a4f83b62a8ac7.jpg)
液控单向阀
![](https://img.cha138.com/20230530/84fc10de57de42c0add182058069e373.jpg)
梭阀
![](https://img.cha138.com/20230530/d927095b3fcd43c5a106f52abcb5f658.jpg)
双压阀
![](https://img.cha138.com/20230530/5cf6c92f5b6840aeae45025cee98a0fd.jpg)
快速排气阀
![](https://img.cha138.com/20230530/3d2b5cf8ddeb410f81425fd1c7123ff2.jpg)
排气节流阀
![](https://img.cha138.com/20230530/52ccce69e5924b79b24aa25f9d1b7d42.jpg)
滚动膜式气缸活塞执行器
![](https://img.cha138.com/20230530/5efd4ca715f94f1d862b410df44208fc.jpg)
气动阀门定位器
![](https://img.cha138.com/20230530/70e47c606bcc4b579b7bbbaa82e23d35.jpg)
三位三通电磁阀
![](https://img.cha138.com/20230530/b73a54d3d4a343fc815bb004f67df39f.jpg)
三位四通电磁阀
![](https://img.cha138.com/20230530/ab911bd5e4ee467ca9a317f45d57a5b0.jpg)
二位三通电磁阀
![](https://img.cha138.com/20230530/8f9f106b3c4045c9876470b1a44004dc.jpg)
二位二通电磁阀
![](https://img.cha138.com/20230530/7e22fbdef00b4fc7a62003b1950018ab.jpg)
二位四通电磁阀
![](https://img.cha138.com/20230530/16e9956f47ce4cc48e2c6135b4b0004d.jpg)
直接控制式电磁阀
![](https://img.cha138.com/20230530/feef23e8c5114bd68f7847888a13ea00.jpg)
直接联系式电磁阀
![](https://img.cha138.com/20230530/70bc33aeea894ed0909897d363cc2330.jpg)
管道联系式电磁阀
![](https://img.cha138.com/20230530/dfb29aeb531948b8b90ab7c8596f4df6.jpg)
笼式阀
![](https://img.cha138.com/20230530/0dbcda3bdef241509a416af9996d6df1.jpg)
电/气阀门定位器
点击查阅--化工技术培训线上课程-可回放!
![](https://img.cha138.com/20230530/e15aa4d8fb3b43a9ba024319039266d8.jpg)
X851飞奥调压阀
![](https://img.cha138.com/20230530/40bd118cd63e46feb4b3527029206efc.jpg)
飞奥调压阀304/A指挥器
![](https://img.cha138.com/20230530/a4951ef1f2284fff893613a4e3ae5d4a.jpg)
闸阀
![](https://img.cha138.com/20230530/63356713d2124fef85dce19ab8694bf7.jpg)
手动平板闸阀
![](https://img.cha138.com/20230530/a8a142661cfd41c885605f89dd2c5122.jpg)
V型阀
![](https://img.cha138.com/20230530/b9f1035d90ef4033aee79d49dac63b32.jpg)
套筒阀
![](https://img.cha138.com/20230530/ea5e2c4a91084c94a9122c6dbfa7293b.jpg)
气动活塞式(无弹簧)执行机构
![](https://img.cha138.com/20230530/d86ff89175d443dd8a26690a5623ab0c.jpg)
带阀门定位器的活塞式(无弹簧)执行机构
![](https://img.cha138.com/20230530/700c5cef09fd46908fe818515678e173.jpg)
旋启止回阀
![](https://img.cha138.com/20230530/654d6d29292549358f3e0a0e11e555a3.jpg)
止回阀
![](https://img.cha138.com/20230530/03f5bdaae833432f9090afcadd75927a.jpg)
![](https://img.cha138.com/20230530/9ce149cfcc534445b180fe8ea5ee8762.jpg)
DHH44X微阻缓闭消声止回阀
![](https://img.cha138.com/20230530/1b6b601ad6224f61ba264d05691528d3.jpg)
![](https://img.cha138.com/20230530/68f08038eb0d4e52841ff0bd8043b8ad.jpg)
HH44X微阻缓闭止回阀
![](https://img.cha138.com/20230530/f5784c735eca430daa312839721ec4c6.jpg)
![](https://img.cha138.com/20230530/1f2494b02d204bec9b7f00bc3fe476e8.jpg)
HH49X型微阻缓闭蝶式止回阀
![](https://img.cha138.com/20230530/b5b40595c345470ba49d427e8ae28ee6.jpg)
K7H44X水泵出口控制阀
![](https://img.cha138.com/20230530/d250febe8a534aabb7525999ee3aa022.jpg)
K8H44X可调式减压阀
![](https://img.cha138.com/20230530/214ffefc7f2b4829a065617a9ce1db0f.jpg)
K9H44X水位控制阀、遥控浮球阀
![](https://img.cha138.com/20230530/9de4d1b249b744c094ef9bedbbe105d1.jpg)
![](https://img.cha138.com/20230530/6a9c21db42314b3dbf65c7774d677ecc.jpg)
K10H44X安全泄压阀
![](https://img.cha138.com/20230530/5f2b8edaf7d04e6d8b0b16426381422f.jpg)
Y110减压稳压阀
![](https://img.cha138.com/20230530/d4200d1ce1794c87b4c4303a79da8928.jpg)
YZ11X直接作用减压阀
![](https://img.cha138.com/20230530/e2a814e52b2d45538f3fe8933c057939.jpg)
![](https://img.cha138.com/20230530/e6efe5e2072947e29b77f0923ac05ad2.jpg)
ZB700X水泵控制阀
![](https://img.cha138.com/20230530/9d25b1a56cee4ed69988961aaac65b7a.jpg)
![](https://img.cha138.com/20230530/f8c4c50392d64b22bc6160f22d6fbf23.jpg)
ZC500X泄压、持压阀
![](https://img.cha138.com/20230530/1fe5e4a74ba5470782a0de6cf1ed3594.jpg)
![](https://img.cha138.com/20230530/0f7b8cf44bfe4b63a5a80c16008490f2.jpg)
ZD600X水力电动控制阀
![](https://img.cha138.com/20230530/12f227e0748a4750ae12fffe99c8c7a0.jpg)
![](https://img.cha138.com/20230530/f1714757f6124b979b91a3ae649fb645.jpg)
ZFY46T组合式减压阀
![](https://img.cha138.com/20230530/55b1a7ed180745febbcf2e38019eef1e.jpg)
ZJ145电动遥控阀
![](https://img.cha138.com/20230530/5efeacfd611d4587a2de50d49f643a65.jpg)
![](https://img.cha138.com/20230530/4cfc004a0f6749f099e135b5e555272b.jpg)
ZJ900X紧急关闭阀
控制原理
串级均匀控制
![](https://img.cha138.com/20230530/55daa89c68ee41a59ee667858acbe025.jpg)
氮封分程控制
![](https://img.cha138.com/20230530/9c9e10885c164f47b8cab929c25844f2.jpg)
锅炉控制
![](https://img.cha138.com/20230530/6455b8ce53754729b68fbddbcc10d23c.jpg)
加热炉串级
![](https://img.cha138.com/20230530/db0cf9b69f1e467da0a72991424bdfd4.jpg)
加热炉温度测量
![](https://img.cha138.com/20230530/64c91fed580f4c4a86707f3e69ba7dcc.jpg)
简单均匀控制
![](https://img.cha138.com/20230530/8875e33cc2364ed295817d7df68365c6.jpg)
均匀控制
![](https://img.cha138.com/20230530/faaa1821c837407090ccc38b4c68b82d.jpg)
物料传送
![](https://img.cha138.com/20230530/9a640059e0ee4c4883a738cbc873dd54.jpg)
液位控制
![](https://img.cha138.com/20230530/1bdeb327111341cba79898e58931fa29.jpg)
用侵入式热电偶测量熔融金属的原理
![](https://img.cha138.com/20230530/6a94f31ae4004b9ebcaaece864e7c2f7.jpg)
![](https://img.cha138.com/20230530/d528fa872f82422481abd9fb67a32f9c.jpg)
相关参考
温度仪表原理1.薄膜热电偶的结构2.固体膨胀式温度计3.热电偶补偿导线的外形图4.热电偶温度计5.热电阻的结构压力仪表原理1.弹簧管式压力仪表2.电接点式压力仪表3.电容式压力传感器4.膜盒式压力传感器5.压力式温度计6.应变式...
温度仪表原理1.薄膜热电偶的结构2.固体膨胀式温度计3.热电偶补偿导线的外形图4.热电偶温度计5.热电阻的结构压力仪表原理1.弹簧管式压力仪表2.电接点式压力仪表3.电容式压力传感器4.膜盒式压力传感器5.压力式温度计6.应变式...
...级消防工程师考试的时候就能完美避开那些坑了。200P型减压阀阀安装于管路中,主要稳定出口压在设定的范围,保证出口的压力不因进口压力的变化而变化,当出口压力低于设定值时,阀瓣在弹簧力的作用下打开,水流通过,...
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y42w型水用减压阀是采用控制阀体内的启闭件的开度来调节介质的流量。将压力减至某一需要的出口压力后保持不动,并依靠自动装置使输出阀门开启或关闭;在压力不断变化的情况下,保护其后的生活生产系统不受调压系统的...
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...产中起的作用越来越大,在石油、化工生产中,阀门起着控制全部生产设备和工艺流程的正常运转。但阀门同其它产品比较往往被人们忽视,在安装机器设备时,人们往往把重点放在主要机器设备方面,如:压缩机、高压容器、...