称重技术自古以来就被人们所重视，作为一种计量手段，广泛应用于工农业、科研、交通、内外贸易等各个领域，与人民的生活紧密相连。电子秤是电子衡器中的一种，衡器是国家法定计量器具，是国计民生、国防建设、科学研究、内外贸易不可缺少的计量设备，衡器产品技术水平的高低，将直接影响各行各业的现代化水平和社会经济效益的提高。因此，称重技术的研究和衡器工业的发展各国都非常重视。下面简单介绍电子秤或电子衡器的有关知识-Weighing technology is valued by the people since ancient times as a measurement tool widely used in industry, agriculture, scientific research, transport, external trade and other fields, and people' s lives are closely linked. Electronic scale electronic scale in one, weighing a national legal measuring instruments, is the people' s livelihood, national defense, scientific research, internal and external trade is not the lack of metering equipment, weighing the level of product technology, will directly affect the level of modernization in all walks of life and the improvement of social and economic benefits. Therefore, the weighing scales industrial technology research and development of all countries very seriously. Following is a brief electronic scales and electronic weighing the relevant knowledge