新的水泥国家标准对水泥强度、细度、标准稠度用水量的测试方法都作了较大的变动。为此,有关部门研制了一套相应的检验设备和仪器,如胶砂搅拌机、胶砂振动台、净浆搅拌机、水筛、锥形稠度仪等。现就设备、仪器的性能,主要参数的确定以及操作使用的注意事项作一简介。 The new cement national standards have made great changes in the testing methods for cement strength, fineness and standard consistency water consumption. To this end, the relevant departments have developed a set of corresponding inspection equipment and instruments, such as mortar mixer, mortar sand shaker, paste mixer, water screen, and cone congealer. Now we will give an introduction on the performance of equipment and instruments, the determination of main parameters, and the precautions for operation and use.