1. Structural design and stability of electric wheels
The design of electric wheels directly affects the stability of riding. Since it usually adopts a single-wheel design, the rider needs to rely on his own balance ability to control the direction and speed, which requires the electric wheel itself to have high stability and safety.
Key factors:
Tire design and material:
The design of the tire is directly related to the grip and stability of the electric wheel. High-quality tire materials and pattern design can effectively increase the friction between the tire and the ground and reduce slipping. Especially on wet, sandy or icy roads, the anti-skid function of the tire is particularly important. Common high-performance tires usually use rubber or polymer materials, which have high wear resistance and elasticity and can provide good shock absorption.
Body center of gravity:
The center of gravity design of the Motor Wheel should be kept as low and centered as possible, which helps to improve stability. Electric wheels with a high center of gravity may cause loss of balance when turning and increase the risk of falling. Therefore, manufacturers usually place heavier components such as batteries and control systems in the middle or bottom of the body to ensure overall balance.
2. Safety of battery and electrical system
The battery is the core component of the electric wheel, which is directly related to the endurance and power output of the electric wheel. However, there are potential safety risks in the process of charging and discharging the battery. Especially for lithium batteries, overcharging, over-discharging or short circuit may cause the battery to heat up, catch fire or explode.
Safety measures:
Battery protection system (BMS):
The battery management system (BMS) is an intelligent control system that can monitor the status of the battery in real time to ensure that it operates within a safe range. BMS automatically monitors the temperature, voltage, charging status, etc. of the battery. Once an abnormality is found, it will activate the protection mechanism, such as automatic power off, to prevent overcharging or over-discharging. A good BMS can effectively extend the service life of the battery and reduce safety hazards.
High-quality batteries and chargers:
It is critical to use brand-certified batteries and chargers. Poor-quality batteries or mismatched chargers may not achieve the best charging effect, and may even cause short circuits or battery swelling. Therefore, users should choose brands with good reputations and safety certifications when purchasing, and avoid using accessories from unknown sources.
Regular inspection and maintenance:
The battery may age after long-term use, affecting its performance and safety. Check the appearance of the battery regularly to ensure that there is no swelling, cracking or leakage. If the battery shell is found to be damaged or abnormally swollen, the battery should be replaced in time to avoid more serious safety problems.
3. Speed control and brake system
The high speed of electric wheels brings convenience, but also increases the risk of accidents, especially in the complex traffic environment of the city, where riders may not be able to respond to emergencies in time. Therefore, the design of the speed control and brake system of electric wheels is very important.
Safety measures:
Speed limiter:
Many electric wheels are equipped with speed limiters, and users can set the maximum speed according to their own experience and riding environment. For beginners or in complex urban traffic, reducing the maximum speed of electric wheels can effectively reduce the possibility of accidents. Usually, the speed limit of electric wheels is between 20-30 kilometers per hour. This speed range can meet daily travel needs and will not cause loss of control due to excessive speed.
Efficient brake system:
Common brake systems for electric wheels include electromagnetic brakes and mechanical brakes. Electromagnetic brakes generate braking force through the reverse current of the motor. This braking method reacts quickly and can effectively slow down in a short time. Mechanical brakes achieve braking through the friction between the brake pads and the wheel hub. Although it is relatively slow, it can provide a stronger braking effect. An efficient brake system must not only be sensitive, but also prevent brake failure after long-term use.
Brake lights and reflective signs:
In low visibility conditions, especially when riding at night, the role of brake lights and reflective signs cannot be ignored. Brake lights can alert pedestrians and vehicles behind, and reflective signs can increase the visibility of the electric wheel and reduce the risk of collision.
4. Identify and avoid dangerous road conditions
Electric wheels are highly adaptable, but they also have high requirements for road conditions. Especially on uneven or slippery roads, electric wheels may lose control. Understanding and avoiding dangerous road conditions is an important part of ensuring riding safety.
Safety measures:
Road condition prediction and adaptation:
During riding, riders should make predictions based on current road conditions. For example, if there is water, sand, or ice and snow on the road, the tires of the electric wheel may lose grip, causing slipping or loss of control. Try to choose flat and dry roads, and avoid crossing uneven areas quickly.
Enhanced road grip:
Some electric wheel brands offer tires designed specifically for rough roads. These tires are usually wider, have deep treads, and are made of wear-resistant rubber, which can effectively improve grip and reduce the risk of slipping.
Riding skills training:
For novice riders, it is very important to master some basic riding skills. By learning how to turn, slow down, brake and other basic operations, riders can better cope with sudden changes in road conditions.
Suggestions:
Understand and avoid roads that are not suitable for riding, such as sand, water or ice and snow covered roads. Stay sensitive and predictive to the surrounding environment to ensure safe riding.
5. Use of accessories and safety equipment
In addition to the electric wheel itself, the safety equipment worn by the rider is also crucial. Helmets, knee pads, elbow pads and other equipment can effectively reduce injuries in the event of an accident.
Safety measures:
Wearing a helmet:
The speed and riding environment of the electric wheel cannot be ignored, and the head is the most vulnerable part. In the event of a collision or fall, wearing a helmet can effectively protect the rider's head and reduce the risk of serious injury. When purchasing, the helmet should meet international safety standards and choose the right size according to the individual head shape.
Protective gear:
In addition to helmets, equipment such as knee pads, elbow pads and wrist guards are equally important. These protective equipment can effectively disperse the impact force and reduce the damage to the knees, elbows and wrists when falling.
Cycling clothes:
Choosing wear-resistant and protective cycling clothes can provide certain protection in the event of a fall. Especially when riding for a long time or riding at high speed, cycling clothes can effectively reduce skin abrasions.
Recommendation:
Both novice and experienced cyclists should wear helmets and basic protective gear, especially when riding at high speed. Cycling clothes can also provide additional safety protection.
6. Regulations and traffic rules compliance
With the popularity of electric wheels, many cities have begun to introduce riding regulations for electric wheels. These regulations are aimed at regulating the use of electric wheels and ensuring the safety of cyclists and other traffic participants.
Safety measures:
Observe traffic rules:
Electric wheel riders should follow the same traffic rules as other means of transportation. For example, pedestrians are given priority on zebra crossings, traffic lights are obeyed at traffic lights, and try to avoid riding on sidewalks. Especially when interacting with cars or pedestrians, keep a safe distance.
Riding area:
Some cities have restrictions on the riding area of electric wheels. Riders should ensure that they ride in designated non-motorized lanes or designated areas, avoid riding on motor vehicle lanes, and reduce the risk of collision with vehicles.
7. User education and awareness raising
Improving the safety awareness of electric wheel riders is an important way to reduce accidents. Through education and publicity, users can understand how to ride correctly and how to deal with emergencies.
Safety measures:
Regular training and lectures:
Some electric wheel brands and organizations will hold regular cycling training to popularize safe cycling knowledge and skills to users. Participating in these training courses can help riders better master the use skills and reduce safety hazards.
Publicity and reminders:
Increase the safety awareness of electric wheel users through various channels, such as social media, advertising and public events. Remind them to pay attention to weather changes, abide by traffic regulations, wear safety equipment, etc., and develop good riding habits.