2014年6月29日星期日

Pulse charging the battery cargo tricycle

Pulse charging is not continuous, square-wave voltage is fixed to the battery, the charging current is large. Since the initial charge and negative plates are in a state of lead sulfate, a greater ability to accept, but also because of the discontinuity of the square wave, the waveform between each intermittent stopped there, to the electrode active material in a sufficient reaction, adjustment, balanced opportunities both inside and outside the material, so the initial charge faster. With the reduction of the plate material Folding bicycle, rising voltage, the charging speed continues to slow down, the reaction rate decreases the active substance, gradually accumulate a large number of plates around the charged ions, surround the Three wheel bikes, so that the plates are isolated to prevent subsequent charged ions reach the active substance. Brand electric tricycle when the limit is reached when the plate potential (close charge termination voltage), galvanic effect almost cease. The polarization point, turn on the water to decompose around the plate, showing a lot of bubbling and water evaporation, cathode surface adsorption of large amounts of oxygen, a lot of negative surface adsorption of hydrogen, when the voltage is called "gas point." Freight wide range of applications of electric vehicles, there are elderly scooter electric tricycle with cargo electric car, passenger electric tricycle, electric tricycle have their kids, and even have occupied laden electric tricycle. Electric tricycles are more open. Electric tricycle course, easy to operate, good stability, multi-use, inexpensive. When squally showers struck, completely restrict the use of electric tricycles. Electric cargo vehicle without a driver's industrial applications truck to be charging the battery for its power source. Generally can be controlled through a computer and its route of behavior, or to set up its use of electromagnetic rail travel routes, electromagnetic rail affixed to the floor, AGV then follow the message brought by electromagnetic rail moves and actions. Electric freight car models for the integrated layout container body, flat cargo box for the abolition of the baffle, quick and easy loading and unloading of goods, and container of ground clearance according to ergonomics program, workers do not have to bend over jobs maximize the low labor intensity of workers. Second, the minimum turning radius of 2.9m models, such as the Treasury in the narrow channel and other places can maneuver in turn, reversing. Although it looks small in size, but the container was enough to have a 2.4m long, and accepted high-strength steel plate embossed, durable, guarantee the user's needs up the goods. At run time, the car with the car deal slower, limited in plant operation by operation garden supplies, transport tranquility are guaranteed. In addition, the car is equipped with rear traction device, handling and traction with two outcomes may expand 0.5 tons to 2 tons full range of products.

2014年6月26日星期四

Outdoor scooter selection methods and cargo trikes precautions

First, look at speed: the speed to slow, be safe! Elderly scooter speed international standard is 8 km / h, full consideration to the elderly is the actual physical condition; Secondly, look at the frame structure: ① center of gravity design: vehicle center of gravity is lower, to Mobility Scooters stable from foot board can be seen above ground. High vehicle ground clearance, low center of gravity relative to the vehicle is high, the safety of the traveling backward; design ② Distance between the right and left wheels: the same width of the vehicle body, the track width of the vehicle more ground adhesion is strong, like the steering controllability, easy to roll, high safety factor! Again, look at the design and automatic drive system: motor home, rear-wheel drive, driving strong, climbing capacity, in the case of security is guaranteed, the failure rate is very low, even when electric tandem bike used improperly failure, low maintenance costs. Braking systems, electromagnetic brake, that power brakes.
Concluded buy elderly scooter time to pay attention: speed key safe speed, vehicle designed to be a low center of gravity, wider track, rear-wheel drive vehicle, vehicle gradeability stronger with reversing devices, simple operation, select big brands, the quality is guaranteed. Outdoor scooter maintenance and use of the process there are many mistakes, some common mistake often committed not only novices, some older drivers are sometimes inevitable. Outdoor scooter maintenance course some wrong practices, may not only damage the outdoor scooter itself, are more likely to endanger road safety. Here introduce new outdoor scooter battery charging maintenance problems: Outdoor scooter different operating modes of the battery charging time have different requirements, and charging time charging different needs of different ways to meet. Moreover, different charging the battery has its optimum voltage, current and charging time. Charging the battery in the conventional manner requires a longer charging time, generally require 8-12 hours or even longer. Conventional charge mainly in the evenings. Day operations of electric vehicles in the future finished in a dedicated area of the charging station for charging evening long, the general charge to start the next day operations. The main advantage is that the evening charging good use of low power, the power balance in the region during the day and night. In addition, the charging station established in the crowded area, so pure electric passenger vehicles originating station to run shorter distances, saving battery power consumption and improve the utilization of the battery. Supplementary charge is generally performed during daytime operations intermittent battery fast charging. For pure electric vehicle, the battery is charged evening to meet the basic operational requirements of the day, but when the operator task too heavy, too long, or load carriers when outdoors scooter parking hospitality must make full use of supplementary charge time. Fast charge mode using supplemental charge charging straight line, since the non-memory characteristics of the secondary battery, no significant impact on the battery life, and more importantly no effect on daytime operations.

2014年6月24日星期二

Electric tricycle high efficiency and diversification


As we all know, is the use of electric tricycle braking power as an energy vehicles, and motor-driven wheel driving. Many people are now favored means of transport, the following electric tricycle manufacturers to tell you about the electric tricycle high efficiency and diversification.
After a study of the electric tricycle showed that their energy efficiency over gasoline vehicles. Especially in urban operation, due to the stop and go of city life, travel speed is not high, the electric tricycle is more appropriate. Needless electric tricycle stopped when the power consumption during braking, the electric motor can be automatically converted to a  Cargo trikes , brake deceleration to achieve re-use of energy. Some studies have shown that the same oil after crude refining, power plants sent by charging into the battery, and then by the battery-powered car, the energy utilization efficiency than through refined into g Cargo bike , and therefore help save energy and reduce carbon dioxide emissions. On the other hand, the application of an electric tricycle can effectively reduce dependence on petroleum resources can be limited oil for the more important aspects. Electricity to charge the battery can be transformed by the coal, natural gas, hydro, nuclear, solar, wind, tidal and other energy sources. In addition, if at night to charge the  Electric Tricycle , you can avoid the peak, is conducive to the power grid load balancing, reduce costs.
Cargo electric tricycle is used for cargo tricycle, electric tricycle you know freight is also divided into two types of it? Cargo electric tricycle main classification motorcycle motorized three-and type.
1, motorized type: configuration, style and almost three-wheeled motorcycle, motor home with a large shaft with more than 500W motor, cargo capacity is generally 300-600KG, equipped with inverted switch, and speed control system. The fastest road about 35 kilometers per hour.
2, three-wheeled motorized type: Multi converted from motorized three-wheeled made ​​after the bridge, complete with motor tricycle trunk configuration, load in a ton or more, by the gearbox speed, high-capacity configuration 4-5 blocks 120AH battery, 900W DC motor over there with a cab and without cab, hydraulic lifting device can also be configured for use as bulk materials handling plant and the city for garbage removal, etc..
Passenger electric tricycle is an important part of their tires, how to carry out maintenance of passenger electric tricycle tire of it? Xiaobian to introduce.
1, the tire valve with the tires and wheels should be good cooperation, and to ensure the seal to prevent dust and sand from entering.
2, to ensure that tires have gas. Driving under the tire pressure is insufficient, the deformation of the tire and cause abnormal wear or dislocation, severe cases there may be dangerous puncture.
3, note that the tire pressure is not too high. In the tire pressure is too high will reduce the tire grip, and increased risk of slipping of the tire cut.
4, note the ground sharp objects, stones, broken glass.
5, do not often fast driving or frequent emergency brake on a detour
6, the proper positioning and adjustment of the position of the tire.
7, to check tire pressure regularly, we have to wait at the check tire cooling, do not check the tire deflated when hot.

2014年6月20日星期五

cargo electric bikes, soft tail frame

Also known as cargo electric bicycles frame, more comfortable, not too bumpy mountain deceleration, but relentless force riding up there, is not suitable for long distance, the higher the price, especially if you choose a good rear shock, with frame rates a comparable price. 
Frame types 
Market so many types of cargo electric bikes frame structures, each brand is slightly different, but generally can be divided into the following three categories, and a variety of other sub-categories under another species, we will talk about include: 
Fixed turning point a. Single arm, b. Connecting rod, 
Virtual turning point a. Horst link, b. VPP, c. NRS, d. Lawwill, e.abp. 
Other a. URT, b. I-Drive.

2014年6月16日星期一

cargo electric bikes hard tail frame features

Ideal for non-road terrain hard tail cargo electric bikes  one-way street and race. It is more than full suspension mountain bike lighter, more durable and less expensive. Because the frame is lighter and less parts, more durable because it does not require the maintenance of a pivot or shock. This means that it requires less maintenance costs, so use them cheaper, the city electric bicycle initial purchase price is also low. For these reasons, the hard tail cross-country mountain bike race who has many choices. Whether you are a novice or an experienced veteran mountain bike rich, hard tail mountain bikes are very good track race bike. In fact, if you are riding a strong tail mountain bike, you would likely agree that it is indeed able to cope with most of the terrain. Generally we have used: Giant ATX Pro / XTC FR / Team, Merida TFS / HFS, Trek 8500, Trek Elite 8.9 (8500 upgraded models), Specialized S-Works Yingjia, lift 200 and so on.

2014年6月5日星期四

cargo electric bicycles how burglar

Electric cars stolen people upset. How to effectively prevent electric car is stolen? 
Lock is very important 
Qualified with a high-quality lock is to prevent the basic elements of the cargo electric bicycles stolen. Selling car dealer donated car lock when not in use, mostly because of the poor quality Mini lock lock, card lock with a hammer in the Ministry of tap twice to open. Simultaneously using two different principles of locks, as far as possible to lock the car with a fixed object lock together to prevent being stolen handling gangs. 
Parked with stress 
Choosing a good and safe place to park to park way is a good way to prevent the theft of electric cars. 
The cargo electric bike is not in use, the best car parked into the room, garage or manned parking spots. The site will be able to lock all locked when parked. Temporarily parked electric car, try to park in their own or passers-by, nearby businesses easier to see the place, look at parked near the camera is not installed, and if so, put the car within the shooting range of the camera.