目前,混凝土集中搅拌工艺中计量系统大多使用电子秤,虽然电子秤本身精度高、工作也较稳定,但是往往由于被控制的供料装置的惯性因素等,带来了一定的误差,一般称之为“冲量”。这个冲量的存在,影响了混凝土制备中的计量精度,同时超投也增加了原材料的消耗。 At present, most of the metering systems used in the concrete mixing process use electronic scales. Although the electronic scales are highly accurate and stable, they often cause certain errors due to the inertial factors of the controlled feeding devices. For “impulse.” The existence of this impulse affects the measurement accuracy in the preparation of concrete, and at the same time the over-investment also increases the consumption of raw materials.