婷婷开心深爱五月天播_网友自拍无码专区_A级国产免费黄片_亚洲三级电影在线看_车子一晃一晃正好掩盖我的动作_成人版下载视频最新国产熟口爆_亚洲av无码成人精品区毛片_2021无码在线观看_亚洲视频在线不卡_強姦處女BD片免费看

Answer: According to different structures, the material of the sieve plate and the various parameters of the sieve machine have certain influence on the screening ability, efficiency, running rate and life of the vibrating screen. Different materials and different places should use different sieve plates to achieve the excellent effect of screening. When selecting the sieve plate, most people will choose high-manganese steel material, which is relatively wear-resistant and has certain toughness. Because each manufacturer's technology is different, their production quality will be different. The sieve plate belongs to the casting part. Under normal circumstances, the equipment must be customized. As long as you know the thickness of the sieve plate, the size of the hole, the curvature, the length and other data, you can make a sieve plate suitable for your equipment.