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一、前言磁测量用P、B模拟转换器是我们根据热轨硅钢片测量标准的要求,并结合本厂测试硅钢片的特点综合考虑,制造成功的一台测磁装置。将磁测量用P、B模拟转换器配接二十五厘米爱泼斯坦小方圈和直流数字电压表,可以测量D_2硅钢片的P_(10)P_(15)和B_(25)、B_(50),B_(100)五项参数值。不需要计算,实现了数字化直读测量,数据可靠,提高了测试速度。对其它牌号硅钢片的测量,只要在电路上作一些相应改
I. Introduction P, B analog converter for magnetic measurement is based on the requirements of hot-rolled silicon steel measurement standards, combined with the characteristics of our factory tested silicon steel, to manufacture a successful magnetic measuring device. The magnetic measurement of P, B analog converter with 25 cm Epstein small square circle and DC digital voltmeter, can measure the D_2 silicon steel P_ (10) P_ (15) and B_ (25), B_ 50), B_ (100) five parameters. Do not need to calculate, to achieve a digital direct reading measurement, data reliability, improve the test speed. Other grades of silicon steel measurement, as long as the circuit to make some corresponding changes