Dynamoelectric Che Qijiu, hard to avoid can appear such and such problem, when we are used daily, classics regular meeting appears peculiar noise, not only very irritated, cause menace more likely to our safety, encounter this kind of circumstance to must be maintained in time so, circumstance of occurrence abnormal knocking has motor-car of general and common electric car phone the following kinds.
The first, occurrence problem of electric car bearing. Attaint of front-wheel drive bearing can not hold travel way, ride the meeting group card bearing forcibly the nest is ground big, cause " the circle outside grinding " and caustic axis! Rear wheel bearing wears away gap is big, electric machinery can sweep chamber, serious ball bearing falls off can cut off coil discard as useless, the rear wheel before hearing has abnormal knocking, bearing has attaint to change ahead of schedule!
The 2nd, occurrence problem of electric car stop a car. The breakdown with noisy brake has: A, brake piece fall off. Reed of B, brake is broken. Line of C, brake is rusty do not rebound homing. Screw of D, fixed brake is loose. Rocker of F, brake is rusty do not answer.
The 3rd, bearing of electric car pressure. Pressure bearing is bearing the weight of turn mobile force, often chafe cause damage easily, if change direction,take pain to to undertake the overhaul please.
The 4th, electric car damping. Through making a round trip decompression rises, hard to avoid won't appear breakdown, bump especially axis of damping of road damping attaint bends to be broken easily, hear damping has abnormal knocking, can add a few lube slightly to remove trouble, if noise is compared,need to change in time again.
The 5th, electric car flywheel. Pass rainwater greasy filth erode flywheel can rusty abnormal knocking, pulley, ball gets stuck flywheel interior dead, some chain and flywheel maintain carelessly at ordinary times rubiginous mark is full of stains or spots ride a noise big.
The 6th, electric car is poor fast implement gear. Lack maintain to it, can make gear gap big, appear " with a buzz buzz " noise, need new car of fast electric machinery two months replacing gear oil, every half an year changes after.
Riding daily when travel, must notice noise, check in time, do not repair for long, small issue becomes big question very easily, the safety that does not let ride cozily to affect you all right originally and drive an experience. Be sure to keep in mind, must repair in time.
