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[null,null,"附件1：机械工程系已损坏实训设备维修项目报价明细表"]
["序号","实训室名称","序号","设备品牌","设备名称","损坏情况描述","维修说明","维修费用\n（报价：元）","备注"]
[1,"325实训室",1,"桌面打印机","3DP-150","无法加热到设置温度","排查故障后维修",null,"更换加热管、温度传感器"]
[2,"325实训室",2,"桌面打印机","3DP-150","加热显示温度过高，实际不加热","排查故障后维修",null,"更换加热管、温度传感器"]
[3,"325实训室",3,"桌面打印机","3DP-150","无法加热到设置温度，平台调平螺丝滑丝","排查故障后维修",null,"更换加热管、温度传感器；更换打印平台（含调平螺母）"]
[4,"325实训室",4,"桌面打印机","3DP-240","喉管损坏","更换喉管",null,"更换快插打印头"]
[5,"325实训室",5,"桌面打印机","3DP-240","喉管损坏","更换喉管",null,"更换快插打印头"]
[6,"普车实训",6,"大连机床","CDL6136","走刀箱不能走刀，开车按钮损坏，挂轮箱齿轮44齿的损坏","能自动走刀，按钮更换，挂论更换",null,"1号机床，更换开关按钮，更换齿轮，检修走刀箱和主轴箱，检修机床噪音和加工精度。"]
[7,"普车实训",7,"大连机床","CDL6136","9台车床开合螺母不能工作，需更换维修","更换开合螺母",null,"2号机床，3号，4号，5号，6号，7号，8号，9号，10号机床，拆开走刀箱，更换新的铜螺母，恢复车螺纹功能，检修机床的整体加工性能。"]
[8,"普车实训",8,"大连机床","CDE6240A","不能走刀，光杠丝杠不转，快速进给不工作",null,null,"11号，12号机床，拆开走刀箱更换损坏的齿轮，恢复机床加工功能"]
[9,"普车实训",9,"大连机床","CDL6136","刀架损坏","刀架维修正常即可",null,"7号8号9号机床，清洗检修刀架，排除故障"]
[10,"普车实训",10,"大连机床","CDL6136","变速拨叉有裂纹","更换部件",null,"3号机床，拆变速箱清洗更换新的拨叉，达到正常使用功能"]
[11,"钳工五区",11,"小型台钻","钻床Z4112","自锁装置损坏，旋转精度低，个别手柄缺失","更换部件，补齐缺失零件",null,"共5台机床，按要求排除故障，更换新的配件"]
[12,"焊接实训室",12,"落地风扇","落地风扇","风扇不转，疑似开关或触点损坏","更换开关，检查触点是否正常",null,"2台风扇更换开关，排除其余故障"]
[13,"焊接实训室",13,"电焊机","直流焊机","通电后，焊机不能正常工作","排除故障后维修",null,"3台电焊机检修故障，达到正常使用功能"]
[14,"机加工实训",14,"钻铣床","XZ50C","调速经常空挡，不转，刀杆掉刀，刀头拉杆损毁","排除故障后维修",null,"2台机床拆开变速箱更换齿轮，更换新的拉杆，恢复功能"]
[15,"钳工实训室",15,"带锯机","鲁南机床","锯割不平稳，更换锯条，保养设备","排除故障后维修",null,"按要求检修保养，达到正常使用要求"]
[16,"机器人、无人机实训室",16,"埃夫特机器人","ER3A-C60","1台无法进入系统，1台不能正常联网通讯","排除故障后维修",null,"解决系统软件问题，维修示教器"]
[17,"机器人、无人机实训室",17,"汇川PLC","H3U-1616MR-XP ","2台PLC损坏，无法使用","维修或更换",null,"更换2个同型号的正品PLC控制器"]
[null,null,"合计"]

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