我们采用电桥平衡原理结合机械传动,制成连续式水位计。它能连续直观反映水池水位的变化,从而使操作人员可在值班室随时掌握水池的存水量及耗水量,同时设有水位上限报警,以减少溢水损失;必要时还可以增设上下限自动停、开机装置,以增加供水可靠性,保证生产需要。经三年来实践证明,该水位计使用方便、运行可靠。现介绍如下: 1.工作原理水位计主要由三部分组成。 (1)机械传动部份如图1所 We use the principle of bridge balance with mechanical transmission, made of continuous water level gauge. It can continuously and intuitively reflect the change of the water level of the water tank so that the operator can grasp the water quantity and water consumption of the water tank at any time in the duty room and meanwhile set a water level upper limit alarm to reduce the overflow water loss; Boot device to increase water supply reliability, to ensure production needs. After three years of practice that the water level meter easy to use and reliable operation. Are introduced as follows: 1. Working principle The water level gauge is mainly composed of three parts. (1) mechanical transmission part as shown in Figure 1