当机发生故障时，一般会伴随以下现象：（1）声音异常 一台正常运转的机，其发出的噪声有一定的规律。当出现故障时，会使声音变得异常。如活塞碰气门时出现金属敲击声、供油角过大时出现燃烧敲击声、气缸漏气时出现吹哨声、旋转件相碰时出现摩擦声等。（2）外观异常 如烧油机出现冒蓝烟、燃烧不良出现的冒黑烟、密封面失效出现的漏油、漏气等。（3）温度异常 如供油提前角过晚或负荷过大出现的排气温度过高，轴承烧损时出现的轴承过热，冷却系统故障时出现的水温、油温过高等。（4）动作异常 如当平衡失效或基础不牢时出现振动过大、当调速失灵时出现飞机组或游机组、起动系统故障及机无法起动等。（5）压力异常 如当气门、活塞环密封失效时出现的气缸压力过低、曲轴箱压力过高、润滑系统故障出现的油压过低、增压系统故障出现的气压过低或过高等。（6）气味异常 如电气系统故障出现焦糊味；烧机油出现的油烟味等。动力设备（深圳）有限公司隶属于集团旗下九江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九江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，根据九江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，请登录九江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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