目前电子皮带秤在生产过程中存在的主要问题——称量精度低、精度稳定性差。文章列举出影响称量精度的各种外因,并指出秤架结构型式是影响精度的主要内因。本文介绍国内外几种典型的秤架结构型式,并用实践和理论数据论证了秤架结构对称量精度、精度稳定性的相互关系。 At present the electronic belt scale in the production process of the main problems - weighing accuracy, accuracy, poor stability. The article lists all kinds of external factors that affect the weighing accuracy, and points out that the structure type of the weighbridge is the main factor affecting the precision. This paper introduces several typical types of scale structures at home and abroad, and demonstrates the relationship between scale structure accuracy and accuracy and stability with practical and theoretical data.