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Kev cob qhia

  • Introduction of Dissolved oxygen meter

    Kev taw qhia txog Dissolved oxygen meter

    Cov pa oxygen dissolved yog hais txog cov pa oxygen yaj hauv dej, feem ntau sau tseg ua DO, qhia hauv milligrams ntawm oxygen ib liter dej (hauv mg / L lossis ppm).Qee cov organic tebchaw yog biodegraded nyob rau hauv qhov kev txiav txim ntawm cov kab mob aerobic, uas siv cov pa yaj hauv dej, thiab th ...
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  • Technical troubleshooting tips for common faults of ultrasonic level gauges

    Kev daws teeb meem cov lus qhia rau kev ua txhaum ntawm ultrasonic qib gauges

    Ultrasonic qib ntsuas yuav tsum paub zoo rau txhua tus.Vim tias qhov ntsuas tsis sib cuag, lawv tuaj yeem siv dav los ntsuas qhov siab ntawm ntau yam kua thiab cov khoom siv.Niaj hnub no, tus editor yuav qhia rau koj txhua tus uas ntsuas qib ultrasonic feem ntau ua tsis tiav thiab daws cov lus qhia.Cov firs...
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  • Detailed knowledge—Pressure measuring instrument

    Paub meej - ntsuas ntsuas ntsuas

    Nyob rau hauv cov txheej txheem tsim tshuaj, lub siab tsis tsuas yog cuam tshuam rau kev sib npaug ntawm kev sib raug zoo thiab cov tshuaj tiv thaiv ntawm cov txheej txheem tsim khoom, tab sis kuj cuam tshuam rau qhov tseem ceeb ntawm cov khoom siv sib npaug.Hauv cov txheej txheem kev tsim khoom, qee qhov yuav tsum muaj kev kub siab ntau dua li huab cua ...
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  • Introduction of ph meter

    Taw qhia ntawm ph meter

    Lub ntsiab lus ntawm ph meter A pH meter yog hais txog cov cuab yeej siv los txiav txim siab pH tus nqi ntawm cov tshuaj.Lub pH meter ua haujlwm ntawm lub hauv paus ntsiab lus ntawm lub roj teeb galvanic.Lub zog hluav taws xob ntawm ob lub electrodes ntawm lub roj teeb galvanic yog raws li Nerns txoj cai, uas tsis yog tsuas yog cuam tshuam nrog ...
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  • Definition and difference of gauge pressure, absolute pressure and differential pressure

    Txhais thiab qhov sib txawv ntawm qhov ntsuas qhov siab, siab siab thiab qhov sib txawv

    Hauv kev lag luam automation, peb feem ntau hnov ​​​​cov lus ntsuas qhov siab thiab qhov siab kawg.Yog li dab tsi yog qhov ntsuas siab thiab qhov siab kawg?Qhov txawv ntawm lawv yog dab tsi?Thawj qhov kev taw qhia yog atmospheric siab.Atmospheric siab: Lub siab ntawm ib sab ntawm huab cua nyob rau hauv lub ntiaj teb '...
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  • Automation Encyclopedia-Introduction to Protection Level

    Automation Encyclopedia-Introduction to Protection Level

    Kev tiv thaiv qib IP65 feem ntau pom hauv cov ntsuas ntsuas.Koj puas paub tias cov ntawv thiab cov lej ntawm "IP65" txhais li cas?Hnub no kuv yuav qhia txog kev tiv thaiv qib.IP65 IP yog lub ntsiab lus ntawm Ingress Protection.Qib IP yog qib kev tiv thaiv tiv thaiv kev cuam tshuam ntawm f ...
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  • Automation Encyclopedia-the development history of flow meters

    Automation Encyclopedia-kev txhim kho keeb kwm ntawm flowmeter

    Flow meters muaj ntau yam kev siv hauv kev lag luam automation, rau kev ntsuas ntawm ntau yam xov xwm xws li dej, roj, thiab roj.Hnub no, kuv yuav qhia txog kev txhim kho keeb kwm ntawm flowmeter.Xyoo 1738, Daniel Bernoulli siv txoj kev sib txawv los ntsuas cov dej ntws raws li ...
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  • Automation Encyclopedia-Absolute Error, Relative Error, Reference Error

    Automation Encyclopedia-Absolute yuam kev, txheeb ze yuam kev, siv yuam kev

    Hauv qhov ntsuas ntawm qee qhov ntsuas, peb feem ntau pom qhov tseeb ntawm 1% FS lossis 0.5 qib.Koj puas paub lub ntsiab ntawm cov nqi no?Hnub no kuv yuav qhia txog qhov yuam kev tiag, txheeb ze yuam kev, thiab siv yuam kev.Absolute errorQhov txawv ntawm qhov ntsuas qhov tshwm sim thiab tus nqi tseeb, uas yog, ab ...
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  • Introduction of Conductivity meter

    Taw qhia ntawm Conductivity meter

    Yuav ua li cas paub txog lub hauv paus ntsiab lus twg yuav tsum paub thaum siv lub ntsuas ntsuas hluav taws xob?Ua ntej, kom tsis txhob electrode polarization, lub 'meter' generates ib tug ruaj khov sine yoj teeb liab thiab siv rau lub electrode.Tam sim no ntws los ntawm electrode yog proportional rau cov conductivit ...
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  • How to choose the Level Transmitter?

    Yuav ua li cas xaiv lub Theem Transmitter?

    Taw qhia Cov kua theem ntsuas transmitter yog ib qho cuab yeej uas muab kev ntsuas cov kua dej tas mus li.Nws tuaj yeem siv los txiav txim siab qib ntawm cov kua lossis cov khib nyiab ntau ntawm lub sijhawm tshwj xeeb.Nws tuaj yeem ntsuas cov kua theem ntawm cov xov xwm xws li dej, kua dej khov thiab roj, lossis cov xov xwm qhuav s ...
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  • How to Calibrate a Flowmeter

    Yuav ua li cas Calibrate ib Flowmeter

    Flowmeter yog ib hom khoom siv ntsuas siv los ntsuas qhov ntws ntawm cov txheej txheem kua thiab roj hauv cov nroj tsuag thiab cov chaw.Cov flowmeters feem ntau yog electromagnetic flowmeter, mass flowmeter, turbine flowmeter, vortex flowmeter, orifice flowmeter, Ultrasonic flowmeter.Flow rate yog hais txog tus nqi...
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  • Choose the flowmeter as you need

    Xaiv lub flowmeter raws li koj xav tau

    Flow tus nqi yog ib qho kev siv cov txheej txheem tswj xyuas hauv cov txheej txheem ntau lawm.Tam sim no, muaj kwv yees li ntau tshaj 100 qhov sib txawv ntws ntsuas ntawm lub khw.Yuav ua li cas cov neeg siv yuav xaiv cov khoom uas muaj kev ua tau zoo dua thiab tus nqi?Hnub no, peb yuav coj nej txhua tus los nkag siab txog lub ntsiab lus ...
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