机（陆用韶关干式变压器组驱动型）曲轴的检查和修理1.用磁力探伤器检查曲轴是否有裂纹和损伤经磁力探伤器检查，曲轴油下列情况就不能继续使用：1）在曲轴的圆角处或图2-72所示的应去有损伤。2）在45°的交叉线跨越油孔处或进入有孔的倒角处有裂纹或损伤。3）出现长达6mm以上的裂纹。4）在一个轴劲上有多余4处以上的裂纹。表层下部的显示欠款，若有下列欠款曲轴就不能使用。1）在曲轴圆角处或阴影区域内有圆周方向的裂纹与损坏。2）在圆周方向有长达25mm以上的裂纹。3）在轴线方向有长达9.5mm的裂纹。4）有在离有孔倒角距离近于1.5mm的裂纹。5）有45°的交叉线跨越油孔的裂纹。请注意：经磁力探伤的曲轴，必须完全地退磁和池底地清洗，才能使用。动力设备（深圳）有限公司隶属于集团旗下韶关干式变压器组业务中国区服务提供商，主要运营东风和两大品牌在中国的韶关干式变压器组产品的出售租赁、维修保养及其售后服务。为军工企业、工厂矿业、商场超市、地产酒店、建筑施工、桥梁隧道、活动演出、娱乐会所演唱会供应紧急和长期后备应急电源，根据韶关干式变压器组其功能区分为：移动式、固定式、超静音式、机组载式发电设备。常见功率（千瓦）范围：50KW,,150KW,200KW,250KW,300KW,400KW,500KW,800KW,1000KW等功率段。更多有关的最新产品和技术内容，请登录韶关干式变压器官网首页：
http://www.11fdj.com以上信息由深圳动力官方发布，未经允许请勿转载！ Cummins power equipment (shenzhen) co., LTD., affiliated to the group's diesel generator set business, service providers, the main operating two brands of dongfeng cummins and chongqing cummins diesel generating sets of products in China for the sale of leasing, maintenance and after-sales service. For the military industrial enterprises, factories, shopping malls supermarkets mining, real estate, hotel, building construction, bridge and tunnel, activity performance, entertainment club concert supply emergency and back-up emergency power supply for a long time, diesel generating sets according to the functional areas are divided into: mobile, fixed type, silent type, vehicular power generation equipment. Diesel generator set range of common power (kw) : 50 kw, 100 kw, 150 kw, 200 kw, 250 kw, 300 kw, 400 kw, 500 kw, 800 kw, 1000 kw power. More about cummins latest product and technology content, please login diesel generator website home page：
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