开发能源、节约能源均急需各种能源计量手段,因此一种高精度、高自动化的计量器具——电子衡器应运而生。天水红山试验机厂是机电部大型骨干企业,是我国规模最大的轨道衡定点生产厂。天水红山试验机厂主要生产各种试验、检测、计量、称重、机电一体化、技术密集 To develop energy and save energy, various energy measurement methods are urgently needed. Therefore, a high-precision, highly automated measuring instrument, the electronic weighing device, has emerged. Tianshui Hongshan Testing Machine Factory is a large-scale backbone enterprise of the Ministry of Mechanical and Electrical Industry. It is the largest track-and-rail fixed-point production plant in China. Tianshui Hongshan Testing Machine Factory mainly produces a variety of tests, testing, measurement, weighing, mechanical and electrical integration, technology-intensive