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一、概述CT_4型磁通表为磁电系携带式仪表,用来测量任意几何形状的永久磁钢、直流电磁铁的磁通量;也可用于表面磁场及间隙磁场强度的快速测定。仪表外形如图1。二、作用原理测量线圈内的磁通发生变化将引起仪表动圈内磁通改变使动圈带动指针发生偏转。根据闭合路中磁通力求保持不变的原理,测量线圈中磁通的变化必将被穿过磁通表动圈的磁通反
I. Overview CT_4-type flux table for the magneto-electric portable instrument used to measure arbitrary geometry permanent magnet, DC magnet flux; can also be used for surface magnetic field and gap magnetic field rapid determination. Instrument appearance shown in Figure 1. Second, the principle of action Measuring the magnetic flux changes within the coil will cause changes in the instrument within the dynamic flux to move the pointer driven deflection. According to the closed circuit in the flux to maintain the same principle, the measurement of the magnetic flux changes in the flux will be through the flux table moving coil flux reversal