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Kev cob qhia

  • 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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