论文部分内容阅读
《JZD-B型组合式机车轮对磁粉探伤机功能及特点※组合式结构满足机车轮对大中修时车轴、整体车轮、牵引从动齿轮的单件探伤和轮对装配整体探伤;※对长毂轮心齿轮座附近设置了增强磁化,提高了裂纹多发区的检出率;※可配套ZWJ～A型智能微磁检测仪对未脱漆轮饼进行检测;※变频旋转驱动便于观察缺陷磁痕和超声波检测车轴,轮箍。主要技术指标1.周向磁化最大峰值电流:4800A 2.纵向磁化最大峰值电流:2800A 3.周向磁化夹头间距:670-2500mm 4.周向磁化夹持工件最大回转直径:1300mm 5.剩磁:不大干0.3mT 6.主机外形尺寸:4.3×1.8×1.4m
"JZD-B combined wheel and magnetic particle inspection machine features and features ※ combined structure to meet the wheel on the big and medium repair axles, the whole wheel, the traction driven gear single detection and wheel assembly of the overall test; ※ Yes Long hub wheel gear set near the seat to enhance the magnetization and improve the detection rate of multiple cracks; ※ matching ZWJ ~ A type of intelligent micro-magnetic detector for uncoated wheel cake detection; ※ variable frequency rotary drive to facilitate the observation of defects Magnetic marks and ultrasonic testing axles, wheels. The main technical indicators 1. The maximum peak magnetizing current: 4800A 2. Maximum magnetization vertical magnetizing current: 2800A 3. Circumferential magnetizing chuck spacing: 670-2500mm 4. The maximum circumferential magnetization clamping workpiece rotary diameter: 1300mm 5. Left Magnetic: not too dry 0.3mT 6. Host Dimensions: 4.3 × 1.8 × 1.4m