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2007年广西某糖厂在开榨前例行的设备检修中,有四对甘蔗压榨辊轴(压榨辊轴在探伤前进行了油封防锈处理)在安装前需对其进行超声波和磁粉探伤,为此,检测公司制定了压榨辊轴的专用探伤工艺。在探伤中,严格按工艺卡的要求校验了磁粉探伤仪的提升力和压榨辊轴表面的磁粉探伤灵敏度(
2007 Guangxi sugar factory in the pre-press routine equipment maintenance, there are four pairs of sugar cane squeezing roll (squeegee roll in the seal before the oil seal anti-rust treatment) before the installation of its need for ultrasonic and magnetic particle inspection, To this end, the detection company developed a special testing roller crushing process. In the inspection, in strict accordance with the requirements of the process card to check the magnetic particle detector to enhance the lifting force and pressure roller surface magnetic particle detection sensitivity