1一杯开水的妙用汽车蓄电池极柱与卡子上经常会出现一些白色的氧化物,它们腐蚀极柱和卡子,影响极柱和卡子的导通性,甚至有时会使卡子难以拆卸。遇到这种情况,只需用一杯开水缓慢地冲洗极柱和卡子,便可清除氧化物,然后将蓄电池表面擦拭干净,在极柱及卡子上抹上导电膏。2螺栓松动剂的妙用螺栓松动剂具有除锈、防锈、清洗及润滑等作用。车辆淋雨后,门锁常有发卡现象,导致车门打不开。若盲目拆卸门锁,既费时又费力。遇到这种情况,只需用螺栓松动剂对准门锁的各活动关节和锁孔喷几下(注意:不要喷到汽车油漆表 A cup of water magical car battery and clip often appear on the pole of some white oxide, they corrode the pole and clip, the pole and clip continuity, and sometimes make the clip difficult to disassemble. In such cases, just wash the poles and clamps slowly with a cup of boiling water to remove the oxides. Then wipe the battery surface clean and apply conductive paste to the poles and clamps. 2 bolt loosening magical bolt loosening agent with rust, rust, cleaning and lubrication and so on. After the vehicle is raining, the door lock often has the phenomenon of issuing cards, resulting in the opening of the door. If blindly remove the lock, it is time-consuming and laborious. Encounter this kind of situation, only need to use the bolt loose agent to aim at each joint of the door lock and the keyhole spray a few times (note: Do not spray to the car paint form