大量块，一般是指名义尺寸１００毫米至１０００毫米的量块。由于量块的中心长度大，故在研磨中量块重力增大，重心上移，所以量块尺寸越大在推动中克服量块倾斜的平衡压力也将随着增加，否则就不会平衡。在研磨中，为了减少量块的晃动，平板应放置水平，使量块的重心通过... A large number of blocks, generally refers to the nominal size of 100 mm to 1000 mm of the block. As the center of the measuring block has a large length, the weight of the measuring block increases during grinding and the center of gravity moves upwards. Therefore, the larger the measuring block size, the more the balancing pressure will be increased when it overcomes the tilting of the measuring block. Otherwise, the balancing pressure will not be balanced. In grinding, in order to reduce the amount of block shaking, the plate should be placed horizontally, so that the center of gravity of the block through ...