孔板的结构特点简介

发布时间:2018-01-18 点击:3799次 发布人:admin

孔板是一种在封闭管道内安装用来测量液体、气体和蒸汽流量的开孔隔板。其实如果问到关于孔板的知识你了解多少,可能很多人都是摇头的。现在我们就一起了解一下这种孔板的结构特点有哪些呢?

第一个是标准孔板,标准孔板的测量精确度高,安装方便,使用范围较广并且制作成本低,因此被广泛运用于各种介质的测量。第二个是标准的喷嘴,标准喷嘴耐高温高压以及冲击的能力强,使用的寿命强,测量的范围大以及高精确度的特点。因此标准喷嘴比较适用于电厂中的高温高压蒸汽流量、热网管路等流体的流量测量。第三,经典文丘里管文丘里喷嘴,这种喷嘴的在使用的时候压力损失比较小,测量的精确度高,使用寿命长。第四,环形、圆形、偏心孔板。这些孔板不易堵塞,并且前后直管段通常都比较短,一般适用于高炉煤气、焦炉煤器等含粉状杂质较多的气体或者液体的测量。第五,双重孔板1/4圆喷嘴。一般适用于流速较低的各种液体、气体的测量。第六,阿牛巴流量计。这种流量计因为损失小,安装方便,因此一般比较适合在圆形、矩形管道进行流量测量。第七,限流孔板。因为限流孔板的特点是限流、降压,因此它的主要作用就是限制流量以及降压。第八,机翼测风装置。这种装置测量比较稳定。以上这些就是孔板的结构特点了。 

上一篇: 蒸汽流量计安装对直管段的有哪些要求

下一篇: 涡街流量计的优缺点介绍

  • gelora188
  • https://www.tybeeislandonline.com/
  • Jogjatoto
  • Jogjatoto
  • Jogjatoto
  • Jogjatoto
  • Jogjatoto
  • Jogjatoto
  • Jogjatoto
  • Jogjatoto
  • writingiscake.com
  • Mantraslot
  • Mantraslot
  • kadinpalopokota.org
  • kadinsumselprov.org
  • kadinkalselprov.org
  • kadinokukab.org
  • kadinkaltimprov.org
  • https://www.fitkitonline.com/
  • https://www.noelleswangilbert.com/
  • https://www.agenciaphoenix.com/
  • https://drumstore.org/
  • https://baoforging.id/
  • https://gerbangdigital.id/
  • https://rantour.id/
  • kadinsamarinda.org
  • thetimedirectory.co.uk
  • abraxasblog.co.uk
  • chaceleyvillage.co.uk
  • devonfamily.co.uk
  • dracupuk.co.uk
  • drawingmanager.co.uk
  • droitwichdigital.co.uk
  • drrode.co.uk
  • dspequineservices.co.uk
  • eandevideos.co.uk
  • electricenglish.co.uk
  • englishsoftware.co.uk
  • exerciseangels.co.uk
  • facingtheworld.co.uk
  • fasaonline.co.uk
  • fireflymedical.co.uk
  • firstlineelectronics.co.uk
  • firsttimebuyerhelp.co.uk
  • flawlessimage.co.uk
  • flyfishingvenues.co.uk
  • gargantuangarland.co.uk
  • greenapplestudio.co.uk
  • grilljam.co.uk
  • gurnay.co.uk
  • hampstonian.co.uk
  • harleystearoom.co.Inggris
  • hazelhurstschool.co.uk
  • heagewindmillers.co.uk
  • heritagelodges.co.uk
  • ijstart.co.uk
  • ijstartconnect.co.uk
  • inkcreations.co.uk
  • internetprincess.co.uk
  • intertechvr.co.uk
  • invictadivers.co.uk
  • ioniansystems.co.uk
  • jemmatools.co.uk
  • jessicasteel.co.uk
  • joannerattiganltd.co.uk
  • johnnytherazor.co.uk
  • juuka.co.uk
  • kayeschemist.co.uk
  • keepyourfeetup.co.uk
  • keigs.co.uk
  • keithmartinphotography.co.uk
  • kennedystreetcic.co.uk
  • keylightimage.co.uk
  • krakar.co.uk
  • usatodaycrossword.co.uk
  • ultimateunlocker.co.uk
  • ladyislafashion.co.uk
  • lansonmedical.co.uk
  • learnflycasting.co.uk
  • libelreform.co.uk
  • louisemaryon.co.uk
  • loveatfirstbitecakes.co.uk
  • ltmusem.co.uk
  • ludlowtango.co.uk
  • luminasa.co.uk
  • magicmushroomsonline.co.uk
  • magicspool.co.uk
  • manmart.co.uk
  • markhealey.co.uk
  • marlboroughroadacademy.co.uk
  • threlkeldquarry.co.uk
  • tigerred.co.uk
  • tipplesandtreats.co.uk
  • trafalgarmotorcycles.co.uk
  • turintexels.co.uk
  • turkishcatsociety.co.uk
  • ukafricangrey.co.uk
  • vinylrecordslive.co.uk
  • waldendiver.co.uk
  • waldonwhitejones.co.uk
  • wastevegoil.co.uk
  • westlancsboxers.co.uk
  • whitbridgehouse.co.uk
  • whoschanging.co.uk
  • winforcer.co.uk
  • winsgroup.co.uk
  • wordsearchposter.co.uk
  • wordsonwalls.co.uk
  • worldreview.co.inggris
  • wymbridge.co.uk
  • yorkshiresports.co.uk
  • zooce.co.uk
  • ftpstorage.co.uk
  • foxlea.co.uk
  • fusioni.co.uk
  • https://temiyang.desa.id/
  • https://jcq.icap.edu.pl/
  • pohon169
  • pohon169
  • slot toto
  • hakata136
  • slot gacor
  • slot deposit 1000
  • slot gacor
  • hakata136
  • hakata136
  • toto hk
  • togel hongkong
  • toto hk
  • pg77
  • situs pg77
  • login pg77
  • slot toto
  • Slot Gacor
  • Slot Gacor
  • WEBSITE INI777
  • INI777
  • LOGIN INI777
  • LOGIN POHON169
  • paluapi123
  • tembus777
  • Slot Gacor
  • https://blkbanyuwangi.kemnaker.go.id/
  • Slot Gacor
  • GGPLAY88
  • GGPLAY88
  • GGPLAY88
  • GGPLAY88
  • GGPLAY88
  • slot maxwin
  • slot gacor
  • slot gacor hari ini
  • bantentoto
  • situs toto
  • taipan78
  • liga788
  • TIKET33
  • TIKET33
  • TIKET33
  • VICTORY88
  • VICTORY88
  • VICTORY88
  • INI777
  • NENEK188
  • MASTERTOGEL
  • MASTERTOGEL
  • MANTRASLOT
  • MANTRASLOT
  • jabartoto
  • papuatoto
  • wisdomtoto
  • slot gacor
  • slot taruhan 200
  • sakautoto
  • jogjatoto
  • slot gacor
  • slot gacor
  • slot gacor
  • toto slot
  • slot gacor
  • Slot Gacor
  • slot gacor
  • situs toto
  • posototo
  • jejuslot
  • posototo
  • posototo
  • slot gacor
  • situs toto
  • posototo
  • slot deposit 1000
  • Slot Gacor
  • Slot Gacor
  • Slot Gacor
  • Slot Gacor
  • Slot Gacor
  • Slot Gacor
  • Slot Gacor
  • Slot Gacor
  • Slot Gacor
  • Anaboytoto
  • Anaboytoto
  • slot toto
  • toto slot
  • gerhanatoto
  • tarungtoto
  • tarungtoto
  • tarungtoto
  • sakautoto
  • sakautoto
  • sakautoto
  • sakautoto
  • anoboytoto
  • anoboytoto
  • Slot Gacor
  • pohon169
  • Slot Gacor
  • slot gacor
  • anoboytoto
  • anoboytoto
  • anoboytoto
  • desabet
  • gerhanatoto
  • kupangtoto
  • kupangtoto
  • kupangtoto
  • jogjatoto
  • jogjatoto
  • papuatoto
  • posuslot
  • slot gacor
  • situs toto
  • slot gacor
  • Slot Gacor
  • Slot Gacor
  • Slot Gacor
  • Slot Gacor
  • toto slot
  • jesoslot
  • slot gacor
  • slot gacor
  • toto slot
  • toto slot
  • bandungtoto
  • toto slot
  • judi bola
  • toto slot
  • slot thailand
  • slot gacor
  • situs toto
  • sohib4d
  • pohon169
  • biganslot
  • tasenslot