What is the principle of electric bicycle brake?Methods for replacement of electric bicycle brake and matters needing attention
Electric bicycle helps you run, but no brake will let you stop.Electric bicycle can be controlled by you if it can run and stop.Do not let no-brake electric bicycle lead you into the abyss.
The following brake principle,change method and matters needing attention to talk!You are expected to add suggestions to enrich the experience together to make the skills to repair the e-bicycle easier.
Electric bicycle brake is divided into roughly-holding brake, expansion brake, drum brake and disc brake.
The brake principle of holding the brake is to hold the hub from the outside to the inside to brake.
This brake adopts mechanical transmission because of holding brake brake abnormal sound brake effect is not good.Now it has been nearly eliminated, so do not say much about it!
The brake principle is from the inside to the outside brake, pull the brake line, only one side of the brake is quickly propped open to achieve the braking effect.The expansion brake has a good effect and is widely used in electric bicycles, but it is not bad to use to a certain extent.
- Apply rust remover to the screws to be removed. It is inevitable to rust for a long time.
- Remove screws and gaskets and throw them at will to facilitate installation.
- Tap the brake disc. Do not replace the brake disc because it is easy to change the brake.
- Apply a little lubricating oil to the rocker arm on one side of the expansion brake during installation, and remember that the brake pad shall not be stained with oil, so as to avoid the application of water and rust before it is applied to the rocker arm.
- The gap between the inside and outside of the brake should be moderate. Use the gasket to adjust the gap!
- Screw the motor shaft to fix the brake, or the brake will cause a crash.
- Debug the brake to prevent it from rolling resistance and check whether the brake power is cut off. The continuous electric components of the brake are easy to break and it is not safe for people to ride.
3.The drum brake.
Drum brake brake principle is to pull the brake line or brake bar, two brakes at the same time and the brake ring close to achieve the braking effect!Drum brake replacement method is relatively simple!Remove the wheel after a buckle with two hands down, when installation two hands fold into 90 degrees up a set of done!The same joint to have a little oil flexible bounce very free!
4.The disc brake.
Disc brake principle is to use hydraulic oil to push the brake pad friction stainless steel to brake, disc brake for a period of time to change the disc brake fluid.
- Open the brake oil cup cover and loosen the exhaust screw on the lower pump slightly to leak brake fluid.
- Take the cloudy brake fluid out of the vent and add new brake fluid into the oil pump until the brake fluid is clean. Then tighten the vent screw.
- Disk-brake exhaust method and technique: open the cover of the upper pump oil cup, pinch the brake handle of the upper pump repeatedly for several times, then hold on, then loosen the oil drain screw of the lower pump, and let the operation be repeated until the brake handle is under pressure.If the brake handle is too soft and there is no pressure, open the air exhaust screw above the lower pump. At this time, do not pinch the brake handle, the air exhaust screw hole will have oil flow out, oil will flow out at the same time there will be bubbles "the premise is not lack of brake oil", drain until there is no bubble out, tighten the exhaust screw.
The quality of the brake determines the safety behavior on the road, do not rampage, do not change the lane, do not run the red light, turn to ensure safety when driving, for yourself, for others, the brake can not brake, please timely maintenance!If the brake can not brake, the stop is very helpless!Passerby can't control.Tram brake needs help.No harm to repair ahead of time.Riding safety should be remembered.