<form id="bzuud"></form>

      <dfn id="bzuud"></dfn>
      <delect id="bzuud"><th id="bzuud"></th></delect>
        EN/中文
        Site Navigation

        Essay publication

        position:首頁-Academy-Essay publication
        The principle and usage of density meters
        time:2020-04-29 22:39 Number of clicks:31

        The principle of the densimeter is based on Archimedes principle F floating= ρ The liquid gV displacement indicates that the higher the density of the liquid, the smaller the volume of liquid discharged by the densitometer. By utilizing the floating and sinking conditions of the object, the density meter was floated in the liquid. According to the floating and sinking conditions of the object, F floats=G object, and the gravity of the object remains unchanged, so the buoyancy remains unchanged.
        The densitometer used in physical experiments is an instrument for measuring the density of liquids. It is manufactured and operated based on the principle that the buoyancy of an object floating in a liquid is equal to gravity. The densitometer is a sealed glass tube with uneven thickness, and the lower part of the tube is filled with a small amount of high-density lead shot or mercury. When used, the densitometer is vertically placed in the liquid to be measured, and the densitometer is leveled
        After stabilization, read the density of the liquid to be measured from its scale. There are two commonly used density meters: one is to measure the density of a liquid with a density greater than pure water, called a weight meter; Another type of liquid with a density smaller than pure water is called a light gauge
        Usage of density meter:
        Measurement steps:
        ① Place the product on the measuring table, display the weight of the product, and press the ENTER key to remember.
        ② Place the product in water to display the density value.
        Density meters are suitable for various industries, and with the continuous progress of technology, the measurement level of density meters is also constantly improving. Measurement is not allowed, and the entire process should not be measured in one minute.
        Disclaimer: All works not on our website are from the internet and are published for the purpose of conveying more information. This does not mean that our website agrees with their views and is responsible for their authenticity. If there are any issues related to the content, copyright, or other aspects of the work, please contact our website in a timely manner. We will verify and delete it. Our website has the final right to interpret this statement.

        If you have any questions, please contact us!

        Contact Us

        WeChat official account

        Everlasting Weibo

        Friendship link

        filings:京ICP備15018187號-4

        address:9 Qiangyun Rd, Economic Development Zone, Miyun District, Beijing

        Online Service contact information QR code

        Service hotline

        400-188-7566

        Scan and follow us

        色综合久久天天,99久久无码国产精精品,精品少妇无码流白浆视频,国产后进白嫩翘臀在线播放

          <form id="bzuud"></form>

            <dfn id="bzuud"></dfn>
            <delect id="bzuud"><th id="bzuud"></th></delect>