2015年12月29日星期二

Disc phenomenon freight electric bikes, how to deal with

 1, it is determined by what is face runout is caused. Inspection methods: from the large support, the front wheel off the ground, light hand turn the wheel, where to find much resistance. That point grinding disc, marked with a red marker. And in the three bolts marked 1, 2, serial number, and remember the original installation location.


    2, the cargo electric bikes front wheel removed. Then remove the disc. This is most troublesome, is a bit difficult, screwing the three bolts with a hammer to knock before Allen, Allen plate or wring also screwed down.

    3, the cargo electric bicycles discs get clean, put on a clean glass, stepless disc side down. With a thin piece of paper next to the hard disc plug, as are stuffed into, described the disc is not deformed, say Mingrui face runout caused by the hub.

    4, the disc distortion must be relatively flat. This is not difficult, there are friends in the machine shop of the most easy.

    5, the hub will use the Swiss uneven surface of the compensation method. That is the method in 1.2.3 plus sheet positions being added to the sheet, the sheet is cut by the skin of cans. Combined with the above grinding disc plus point to determine the location of the sheet, depending on everyone's analyzes.

2015年12月26日星期六

Freight car electric bicycle shock phenomenon, how to deal with


    Turn on the power locks, car transfer stop, brake the car

    Detection method is the cargo bicycles speed controller regulator turn the plug off, it can be determined to the governor or controller failure immediately. If you disconnect the governor plug, open the electric door car does not turn, determine: the governor is bad; after disconnecting the plug if the governor cargo electric bikes, open the electric door locks, car also turn , determination, the controller is bad and should be replaced.

2015年12月22日星期二

Freight electric bike motor does not turn, how to deal with

the car does not turn

    1, the use of cargo electric bikes detector test whether the voltage motor leads, can immediately determine the fault lines and control lines. There is a voltage measurement, it is determined that: bad motor or controller circuit failure of the motor to the lead, should be excluded. No voltage measurements, it is determined that: the control circuit is faulty, the next step should be checked.

    2, the cargo electric bicycles brake controller plug disconnected, then turn the power switch to. Car rotates, it is determined that: the brake switch is bad, has been causing a short circuit fault, the brake switch should be renewed. If the car does not turn, then a good governor and then turn to, turn to replace the original. Such as the car rotates, it is determined that: the original to the governor is bad, causing the electric car does not turn, should get a new controller.

    3, measuring the battery compartment contacts, the power supply section can be determined immediately because the car does not turn cause failure. If no voltage display, turn the power locks, dashboard does not light up, it is determined that: Fuse Fuse off, should be replaced by fuses, wires off, welding wire breakage or should be renewed. If voltage display, turn the power locks, dashboard light does not shine, it is determined, power locks broken, no power to get a new lock.


2015年12月19日星期六

Freight tricycle Features

When freight cargo trikes time-saving, convenient and quick. Power more stable, durable, equipped with the latest development of the environmental technology, exhaust emissions standards. Flyhorse cargo trikes cars and tricycles frame bearing member in all international steel, titanium-welding technology, sandblasting acid phosphate pre-treatment process, automobile paint anode electrophoresis, which created a good framework and provides the appearance of bright colors. Products of high quality car thicker steel, roll forming, strength improved;. No welding, advanced technology, beautiful and bright, to improve corrosion resistance, durable, resonance, low noise; side plate stiffener height increases, impact the ability to improve, improve life.


2015年12月15日星期二

Features freight electric bicycle

cargo bikes, which is characterized by a large load more items and difficult to tip over, safety, less resistance, effortless operation, strong off-road performance, the smaller vehicle size, width does not exceed the width of the bike prescribed length increase much, the speed is not low, it can replace tricycle for urban and careen goods transport, the price does not exceed the tricycle, climbing to enhance off-road capability, but also with battery electric bicycle.


2015年12月11日星期五

The use of electric vehicles for freight bicycle battery maintenance


a) cargo electric bicycles at the start, on the bridge, climbing, or when traveling against the wind, it should be supplemented by manpower, avoid momentary high-current discharge.
b) required acceleration, should slow rotation speed to avoid accelerate to the fastest file directly.
c) In the case of road conditions permit, we can make the Folding electric bikes at maximum speed.
d) Try to avoid frequent braking, start-up, when multi-step driving road congestion.
e) shows the battery charge has no electricity, and after some time, you'll find there are a small amount of battery
Voltage, called the pick-up voltage, users should avoid using this pick-up voltage ride.

2015年12月8日星期二

Maintenance freight electric bicycle



cargo electric bicycles to regularly oiled, used to like riding a bike friends should know that bike for a long time without oil, it will appear when cycling trip creak babble of voices, but after the oil, not only this voice will disappear, but also feel it will be much lighter bike ride. Electric Bikes is the same reason, we must own to ride for some time to give it oil, ensuring the protection of its running bearings, to extend its service life.

2015年12月4日星期五

Clean Cargo electric bicycle

Clean Cargo electric bicycle
Flyhorse Electric Bikes seat behind put a sponge, so you can wipe the surface dust Flyhorse Electric Bicycles surface, but also soil, rain, then you can use a sponge, and with respect to the ordinary cotton, the sponge is better cleaning, even often replaced with new sponge, then, it will not cost much money.

2015年12月1日星期二

cargo electric bicycles parked Note rain "waterproof"



Rain parked cargo electric bicycles, the best cover with plastic sheeting or raincoat up, to prevent short circuit, or controller, brakes, horn and other equipment because the rain immersion damage. Surface water more rain, cargo electric bike for a long time traveling in the water, or in the car on the long-term open-air parking lot, several days of continuous pouring rain, excessive moisture controller will short-circuit, resulting in failure.



2015年11月27日星期五

Electric Cargo Bike

A new Electric Cargo Bike, which is characterized by a large load more items and difficult to tip over, safety, less resistance, effortless operation, strong off-road performance, the smaller vehicle size, width does not exceed the width of the bikes provided , increasing the length of the small, speed is not low, it can replace tricycle for urban and careen goods transport, the price does not exceed the cargo tricycles, climbing to enhance off-road capability, but also with battery electric or small engine to help move.

2015年11月24日星期二

cargo tricycles

1, cargo tricycles body is small, light weight, can work in the narrow passage, can loaded into the elevator, and can work at light load floor.
2, electric cargo tricycle full control components are joined at the handle end, simple operation, without professional driving.
3, admission efficient DC traction motors, traction, grind step children walking speed, can withstand heavy material handling.
4, promote community acceptance system hydraulic pump station, promoted button to start gently hold the material can start landing button, the hydraulic cylinder automatic revival, the material can slow down.
5, walking speed control selection of the latest model of MOS tube variable speed system, according to the loading of goods, the surrounding environment, free of the control of the speed of advance withdrawal operation. Such as the use of imported variable speed system, which can control the pace of a number of ways, the result is better.




2015年11月19日星期四

Cargo Tricycle Notes


1. Former cargo tricycles turn shall slow down, backwards lookout, hand signals, are not allowed to suddenly Shui Meng;
2. Beyond the car in front, are not allowed to obstruct the overtaking lane;
3. By steep slopes, crossing the road or on the road more than four motor vehicle brakes fail, must get off the implementation. Get off to be reached before bobbing hands, are not allowed to interfere with the back of the vehicle;
4. Not allowed to leave the hands, climbing help other vehicles or the hands holding objects;
5. Allowed the towing vehicle or other vehicle traction;
6. They are not allowed to help the body parallel, chasing each other or competing tortuous drive;
7. Driving electric cargo tricycle allowed parallel.

2015年11月16日星期一

cargo electric tricycl


Using high-quality large-capacity Electric Tricycle traction lead-acid batteries, power strong; high-quality DC motor, running a small noise, long life; speed control system with variable speed, simple structure and easy operation.
Small cargo bicycles flexibility to walk through the cramped road.
Freight electric tricycle has reverse switch, can easily achieve reverse driving function, and with voice prompts, which is very practical in the road narrow alley, the alley
, Whether with parking are very convenient.
Electric tricycle cargo operation process no pollution, help protect the environment, can be charged at night when electricity trough full use of power resources, environment protection and energy of social benefits.
Freight charging electric tricycle, the drive system has been designed using high-quality components, so that the running cost is greatly reduced, the average operating cost is much lower than the same car.
Electric tricycle relatively new, and inexpensive

2015年11月14日星期六

Electric cargo bicycles suited to rocky or too steep road

Electric cargo bicycles suited to rocky or too steep road. In case of such a road, the driver should slow or get off the implementation. In this kind of road travel, motors, controllers, batteries and other poor working conditions, will reduce the service life and easily damaged. Cargo bike must avoid frequent braking and starting, the front brake or both should return to the governor, to make use of human riding in the cargo area of ​​electric bicycle road support. Thus, a large current to avoid damage to the battery when starting.

2015年11月11日星期三

The initial stage of China's electric bicycle electric bicycle

The initial stage of Electric Bicycles is also known as an early production stage experimental electric bikes, from the time of speaking, that is, from 1995 to 1999. This stage is mainly study the key technologies for Electric Bikes to explore the four parts, motors, batteries, chargers and controllers. On the production side, the company developed mainly spontaneous collection of information, tracking technology, organization market observation, small quantities of market trial run, but also makes the bike began to enter the consumer's perspective, and their gradual recognition to be accepted. Technically speaking, the early electric bicycles, new battery can only travel about 30 km, short battery life, poor climbing ability, easy to wear, and motors are also no tooth brush motors. But the accumulation of this period, it is now the size of the industry to do a groundbreaking talent, technology and product development and other aspects.

2015年11月8日星期日

Electric Cargo Bikes refers to the battery as auxiliary energy

Electric Cargo Bikes refers to the battery as auxiliary energy on the basis of ordinary cargo bicycle, the installation of motors, controllers, batteries, turn the electrical and mechanical manipulation of the brake components and display instrument systems integrated freight transport; in 2013, "China electric bicycle industry Innovation Summit "Data show that China has been in dispute among electric bike" new national standard "will also be introduced. The new national standard is expected to lead to a big change in the electric bicycle industry

2015年11月3日星期二

Flyhorse cargo tricycles main design features

Flyhorse cargo tricycles main design features:
1, lean design, all-digital three-dimensional design, driving comfort, safety and other aspects of a comprehensive human-computer electric vehicle analysis and research.
2, the assembly of aluminum cylinder hydraulic damping, easy to deal with all kinds of complicated road;
3, cargo tricycles with a battery box anti-theft device, simple theft is more practical.
4, large vehicle majestic, three-door car, designed specifically for the cargo, mainly for the transport of goods in the factory.

2015年10月28日星期三

Cargo electric bicycle batteries

Cargo electric bicycle batteries with batteries, motors synchronous motors, workshop using robot welding, rust and plastic parts spraying, adopted industry-leading technology, and through layers of testing, we believe can do quality assurance. Freight tandem electric bicycle models with high quality and good, a green body color, bright and beautiful young fashion show. Safety rear seatback, rear seat ride close protection of human security. Three-dimensional anti-theft, all-round to protect the car, saving car ladder intimate design, convenient parking.

2015年10月22日星期四

Freight should be adjusted before electric bike use

Freight should be adjusted before electric bike use good saddle and handlebar height to ensure riding comfort, reducing fatigue. Saddle and handlebar height should vary, height generally saddle to the rider can reliably foot forward for the appropriate (should the vehicle remained upright), the height of the handlebars to the rider flat arm, shoulder and arms relaxed as appropriate. But the saddle and handlebar adjustment should first ensure through the tube and the riser insertion depth must be higher than the safety mark lines. Cargo bike must always check and adjust front and rear brake. By the right brake handle front brake control, brake handle from the left rear brake control. When the front and rear brake adjustments to the left and right brake handle that can reach half of the trip is a suitable and reliable brakes; brake shoes for excessive wear, must be promptly replaced.

2015年10月16日星期五

Flyhorse cargo tricycles features

Flyhorse cargo tricycles features
1, the new cab design, the whole sequence molding and body, look beautiful and elegant, spacious interior, long-distance driving without fatigue.
2, using luxurious row of half body, greatly increasing driving space, behind provide adequate space to rest, convenient and practical.
3, using vehicle-specific increase after bridge, the vehicle drive system optimization match, increase the wheelbase, reducing the transmission angle, making the industrial tricycles more stable driving.
4, automobile reinforced rear suspension uses primary and secondary springs and improve vehicle carrying capacity.
5, using reinforced frame, side frame upgrades, improve strength, impact resistance capacity enhancement.

2015年10月10日星期六

Cargo bike most important accessory is the motor

Cargo bike most important accessory is the motor, an electric bike motor basically determines the performance of the car and grade. Large motors are used in electric bicycles and efficient rare earth permanent magnet motor, which mainly divided into high-speed brush teeth + wheel gear motor, low speed and low-speed brush motor brushless motor three. The battery power motor is converted mechanical energy to drive the electric wheel rotating parts. The use of electric vehicles in the motor, the mechanical structure, the speed range and power on many kinds of forms.

2015年10月4日星期日

Electric cargo bike using high-tech composite materials to build the body

Electric cargo bike using high-tech composite materials to build the body, its features are, corrosion resistance, impact resistance, light weight, long life and other advantages. Widely used in the aviation industry, shipbuilding industry, environmental protection industry. Freight thicker steel electric bicycle frame links, combined with superior damping steel plate welded. Freight cars use electric bicycle front glass laminated glass, which is characterized by excellent seismic intrusion capability, which can be described as a very high degree of safety precautions. Glass with 360 ° electric wiper, rain and snow to ensure the safety of riding.

2015年9月28日星期一

The company independently design and development of cargo tricycles

The company independently design and development of three series of seven Flyhorse cargo tricycles to achieve mass production, the company transferred R & D, technology, procurement, marketing and other departments backbone set up the electric car project group, in the full research, analysis, forecasts based on the market, established R & D direction light trucks, heavy construction, heavy-duty truck three series of products. Lean design concepts and technical personnel, application of advanced CAE simulation software, a comprehensive all-digital three-dimensional design of electric tricycle driving comfort, safety and other aspects of human-computer analysis and research, optimize the product life, braking, speed, noise function. To ensure the production capacity, production of electric vehicles in all online test, online test mode. Set the DC power supply line off the assembly line in position, the assembly site to solve problems and improve production efficiency.

2015年9月22日星期二

Cargo bike from a technical level

Cargo bike from a technical level, the early battery electric bicycle, new battery charging time travel distance is short, short battery life, climbing ability, easy to wear, and motors are also no tooth brush motors. But the accumulation of this period, it is now the size of the industry to do a groundbreaking talent, technology and product development and so on. With the development of science and technology, social progress, battery life has also been extended, which makes electric car industry is a major step forward.

2015年9月16日星期三

Flyhorse cargo tricycles refers to the battery

Flyhorse cargo tricycles refers to the battery as an auxiliary energy on the basis of ordinary bicycle, the installation of motors, controllers, batteries, turn the brake lever and other operating units and display instruments mechatronic systems used for small pieces of cargo trikes transport Transportation. Because the bike is durable, safe and economical, and the body is small, light and fast, easy to use and environmentally friendly, free to shuttle in all the city's streets, usually for the express delivery industry.

2015年9月10日星期四

Primary stage cargo bike is also known as an early experimental stage

Primary stage cargo bike is also known as an early experimental stage of production of electric bicycle bike, this stage is groping research on key technologies of four pieces of electric bicycles, motor, battery, charger and controller. On the production side, the company developed mainly spontaneous collection of information, tracking technology, organizational Market Watch, small quantities of market trial run, but also makes the bike began to enter the consumer's perspective, and their gradual recognition to be accepted.

2015年9月4日星期五

Flyhorse cargo tricycles battery charger

Flyhorse cargo tricycles battery charger is to supplement electrical energy, battery operated tricycle is generally divided into two two-stage charging mode and three-phase mode. Two-stage charging mode: first constant voltage charging, the charging current decreases with increasing battery voltage, battery power and other supplements to a certain extent, the battery voltage rises to the set value of the charger, then converted to a trickle charge. Three-stage charging mode: When charging starts, the first constant current charging, the battery quickly replenish energy; Once the battery voltage rises converted to constant voltage charging, when the battery power slowly added that the battery voltage continues to rise; reach charger charge termination voltage value, to trickle charge to maintain battery and supply battery self-discharge current.

2015年8月29日星期六

Flyhorse cargo tricycles manufacturers

Flyhorse cargo tricycles manufacturers in the development and design, component configuration, production processes, service and other aspects of the formation of a mature quality control system, stable and reliable quality, high degree of credibility, guaranteed. In the purchase of electric tricycle must pay attention to understand whether the product has a service point in the region, from where to work and live apart distance and reputation for quality service, the credibility aspect of how. Currently electric cars can be divided into two kinds of luxury and portable, consumers should be based on their own needs and select appropriate models, rather than blindly pursue appearance.

2015年8月23日星期日

Cargo bikes is durable, safe and economical

Cargo bikes is durable, safe and economical with its constituent parts has a very close relationship, so that when consumers buy, be sure to carefully choose their configuration. First look at whether the electric bikes battery manufacturers have the strength, the product is excellent; Second, we must pay attention to battery life. When selecting the charger, be sure to pay attention to choose a regular charger manufacturers, and manufacturers do charger and battery manufacturers unanimously, so that even if a failure occurs, it is possible to find the appropriate vendor repair or returned.

2015年8月17日星期一

Many different types of adult tricycle

Many different types of adult tricycle, according to electric cargo tricycles into electric and diesel used in construction, coal use, agricultural and pull concrete, pull the coal, steel pull, custom and so on.
1, the construction work of ordinary tricycle, transport of sand, stone, cement, earth, concrete. Features: loading and unloading easy, economical and practical.
2, coal, iron ore with a tricycle, dedicated to the small, low pit tunnel transportation tricycle --- ultra-low crawl tiger. Features: low vehicle can be transported in a small pit tunnel, human height of about 1.45 meters.
3, mining transportation tricycle, with a large car, the car volume of about 2 cubic meters.

2015年8月11日星期二

The production of cargo tricycles

We are specialized in the production of electric cargo trikes and other battery tricycles products manufacturers, freight tricycle substantial sales. In the local industry also enjoys a high reputation in the minds of consumers also enjoy a good reputation. Products with good configuration, novel and beautiful appearance well into the market, and received critical acclaim all levels of dealers and consumers. Companies in good faith, look forward to the arrival of insight, and seek common cause and create a better future!

2015年8月5日星期三

Joint development of electric tricycle and express industry

At present, the express delivery industry to complete the final task of distribution vehicles are divided into three categories: electric cargo tricycles. Statistics show that, when the courier company to complete the final kilometer of distribution tasks than 90% of choice is an electric tricycle. Theoretically, the electric tricycle delivery radius: single cell of 50 km, dual battery is 90 km, fully meet the daily courier companies take submittal requirements. In addition, the electric tricycle has a carrying capacity, distribution and high efficiency, cargo security is also more secure than the electric bike. Therefore, the electric tricycle cargo highest rates in the courier industry.

2015年7月30日星期四

electric cargo tricycles compartment shaft structure

Extended electric cargo tricycles compartment shaft structure, which includes a rear drag car, connecting shaft, pressure plane bearings, lock nuts, tractor rear compartment, on the surface of the car after the tow tractor rear compartment under the rear end of the middle of the front intermediate surface between the fixed installation have a separate connecting shaft and pressure plane bearings, connecting both ends of the rear axle through the car's chassis and tractor trailer the trunk of the car plates, were used at both ends of the connecting shaft lock nut lock fixed. The cargo tricycles  compartment shaft extension structure not only extended cab space and increase freight traffic, and a simple structure, good stability, so that the factory or personal cargo work more time-saving, increase economic efficiency.

2015年7月25日星期六

Cargo electric bikes is widely used in the production and life

Cargo electric bikes is widely used in the production and life, in order for the application of power to drive the vehicle replacement, promoting the development of low-carbon transport sector, to reduce transportation costs, save energy, protect the environment, cargo bike is an important task for all countries studied After decades of development, it has been used in many fields of electric city buses, industrial electric transport vehicles, electric city sanitation cleaning vehicles, engineering, tunnel, subway construction and other special vehicles. Electric tricycle for its applicability, maneuvering recorded live, maintenance is simple, easy maintenance, low price, etc., can be flexibly walk through the cramped road. Electric tricycle with a reverse switch, can easily achieve inverted with features that road narrow alley, the alley is very practical, whether with parking are very convenient. Widely used in households, urban and rural, individual lease, factories, mines, sanitation, community cleaning and other short-distance transport fields.

2015年7月20日星期一

Our country's electric tricycle size

Green, yellow ...... almost every courier companies using a electric cargo tricycles to address urban freight logistics problems last kilometer, and is equipped with a unified image. In actual operation, the electric three are indeed express delivery brings good, the street did not have to worry about parking, do not worry about the small courtyard entrance doors, but the urban traffic to express tricycle tolerance is limited, first This is related to security. So just to express our country's electric tricycle size limit load mass, maximum speed, braking distance, the mechanical properties of a number of indicators are clearly defined.

2015年7月15日星期三

A tubular electric tricycle mass

Freight is for battery operated tricycle, motor-driven pull cargo or pull people use three vehicles. A tubular electric powered tricycles mass, about lining, deep discharge, traction battery, can work continuously for a long time to adapt to the requirements of discharge, battery normal use for two years, the amount of content diminished. Electric tricycle motor DC series wound traction brush or brushless motor, the internal motor has speed booster, normal use is not easy to damage, to ensure a strong power output.

2015年7月10日星期五

Driving electric tricycle subject to many restrictions

According to statistics, including postal EMS, including over ninety percent of state-owned and private courier companies use cargo electric bicycles to take delivery express freight. However, with the introduction of a variety of state and local regulatory policies, driving electric tricycle subject to many restrictions. For express delivery industry, electric tricycle limited to its completion, "the last kilometer" delivery work great impact. Eventually, the government and the courier company's ability to forge a new consensus, promote the development of the courier industry, the courier company to help complete the final distribution tasks, safe, fast way to express to the hands of the recipient is the focus of everyone's attention. After all, to achieve win-win situation is our fundamental purpose.

2015年7月5日星期日

Cargo bike is a battery-powered

Cargo bike is a battery-powered, three-wheeled motor vehicles to drive up the goods used. Flexible, easy maintenance and low cost advantages. The electric tricycle rapidly penetrate into people's daily lives. Super applicability of the electric tricycle frequently travel in our streets, it can be flexible shuttle increasingly crowded roads, you can quickly run in a variety of large building materials, farmers and other wholesale markets, surging crowd can be moved into the community . Freight electric tricycle is widely used in household, urban and rural, individual lease, factories, mines, transposition, community cleaning and other short-distance transport, in particular, was the widespread use of the express delivery industry.

2015年6月30日星期二

Electric bicycles Category:

It can be divided into all-electric and intelligent assisted two categories. It is equipped with a power source, power and control systems. Battery as a power source also comes with matching charger.
Common are all-electric bike: You can pedal riding, can purely electric drive. tandem electric bicycle without the aid of manpower, use the handle to control the speed, realize 0-20km / h without any level shifting. Equipped with a set of battery charge 36V12Ah travel up to 60 kilometers, is the mainstream products in the market.
Second it is a smart electric assisted bicycles: scooters can be called true, the bicycle has a similar mode of operation, can human riding, you can also power assistance, no electric function. There are special sensors, when accepting the role of external forces, in response to the control system. The so-called power assistance, human riding force is determined by the size of the control current supply size, manpower and electricity achieve 1: 1 combination, when the speed of 24km / h, stop the supply of electric power, riding feel particularly relaxed. Compared with pure electric drive, battery with the same capacity can be doubled mileage. Smart-assisted bikes because by human-based, supplemented by electricity, is the true meaning of scooters, electric bicycles will be the direction of development.

2015年6月25日星期四

Electric bicycles summed up the body and their functions can be divided into the following sections.

1) main parts: the frame member and the fork member cattle and other components, other components are directly or indirectly mounted on the body portion. It addition to bear the weight of people and goods outside, but also bear the dynamic loads generated bumpy road.
2) guide portions: the handlebar, fork, front axle, wheel and other components. By manipulating the rider of the electric mountain bicycles handlebar unit can arbitrarily change the direction of travel.
3) Drive parts: the pedals, cranks, sprockets, axis, chain, flywheel, the rear axle, rear-wheel and other components, by pedaling the bicycle drive driving portion can move forward.
4) bearing parts: the front and rear parts, hangers member, branch wood parts, saddle member and the front and rear axle parts and other components, mainly bear the weight of the rider and the cargo.
5) Brake parts: South handlebars and brakes (including front and rear brake) components. The rider can freely manipulate the brake handle, the traveling electric bike to slow down or stop.
6) Other accessories parts: the reflector member, chain guard, fender parts, lock parts and other components.

2015年6月19日星期五

Buy electric bikes should pay attention to the key issues

1, the electric trike bicycles of the fastening bolts and nuts should be tightened, not loose and fall off. Each rotating parts of electric vehicles should be flexible operation, it may not have stuck, stay stiff phenomenon. Such as: Lift the front and rear wheels should be rotating flexible, and should not be a greater swing around and up and down, lift the wheel will do to stop the wheel should swing back and forth briskly, not suddenly stop moving. Turning left and right should be flexible and comfortable handlebar, pedal and the crank shaft should be tightened, not loose each other, and flexible rotation.
2, the electric car transmission: shift vehicle speed range of strain in the right gear, the shift position should be clear, there can not be neutral in the middle.
3, the electric car chain should be suitable elastic, flexible operation. Forward reverse repeated hand crank sprockets, chains flexible operation, not a jump chain and shedding phenomenon.
4, electric cars saddle parts: front and rear with both hands above the saddle, one hand firmly under the pressure of the front end of the saddle, the saddle front-end can not be staying. Then hands horizontal turning of the saddle, the saddle should not be rotated.
5, the selection of the electric car brakes and brake system: hands holding the handlebars, while the front and rear brakes were about push bike, where the wheels should not rotate; release the handle, the brake system should be able to quickly reset.
6, grade or label observe electric vehicle parts. Generally good parts are clearly marked and clearly mark trademark exquisite designs.
7, the switching operation of the various parts of the electric car is sensitive and reliable. Smooth electric vehicle speed, and reliability. Slowly turn the handle speed, the motor should be followed by a smooth start, acceleration without abnormal noise, then release the handle, the handle can be quickly reset, the motor decelerates uniform. Electric vehicle power brakes fast and reliable. Rotational speed control lever, the motor run, pinch the brake after the brake, the motor can instantly power, if power display, you can see the voltage display back to zero.

2015年6月13日星期六

The role of electric car controller

1, the drive motor rotation.
2, in the transfer of control to change the motor drive current to achieve the adjustment of the motor speed.
3, in the brake lever (brake put) off output current control, achieve the brake control.
4, the battery voltage detection, battery voltage stored near when "discharge voltage" through the controller panel (or dashboard display panel) to display the power is low, remind riders to adjust their itinerary, when it reaches the end voltage, The signal to the comparator through the sampling resistor, the circuit output protection signal, resulting in protection circuit issued a directive at a pre-set program, cut off the current to protect the charger and the battery.
5, overcurrent protection, overcurrent protection circuit operation when the motor is stopped, to avoid over-current to the motor and controller harm. In addition, part of the controller also has anti-coaster protection, cruising speed and other functions.

2015年6月7日星期日

Judge the merits of electric vehicle controller

1, carefully observe the work
 A controller work reflects a strength of the company, under the same conditions, workshop controller certainly not as big company's products; manual welding products and certainly not wave down products; the appearance of fine control is better than not pay attention to the appearance of the product; conductors too thick wire controller is better than jerry controller; radiator radiator light weight controller is better than the controller, etc., has been pursued in terms of materials and technology companies is relatively high credibility, contrast can see that .
2, compared to the temperature rise
The same conditions were sent with the new controller and the controller of the original use of the thermal test under blocking forwards, two controllers are removed the radiator, with a car, feet propped up, first turn to reach the maximum speed of rotation, immediately brakes, brake not dead, so the controller enters the stall protection, for 5 seconds at very low speed, release the brakes quickly reach top speed, and then brakes, repeating the same operation, such as 30, to detect the maximum temperature radiator point.
Take two comparison of the data controller, the temperature as low as possible. Test conditions should ensure that the same limit, the same battery capacity, the same car, the same car from a cold start test, maintain the same braking force and time. End of the trial should check the tightness of the screws fixing the MOS, the more that the use of loose insulating plastic particles temperature worse, in the long run, this will result in MOS advance due to heat damage. Refill the radiator, repeat the test, compared to the heat sink temperature, which can examine the thermal design of the controller.
3, back pressure control was observed
Select a vehicle, power can be bigger, unplug the battery, use of tandem electric bicycle powered charger, connect the E-ABS is enabled terminals to ensure that the brakes switch contact. Slowly turn the switch to, fast charger can not output large current will cause voltage, so that the motor reaches maximum speed, fast brake, repeatedly, should not be damaged MOS phenomenon. When braking, the charger output voltage will rapidly rise, the test controller moment limited pressure capability, this test if the battery test basically no effect.
4, the current control
Take full battery capacity the better, let the motor reaches maximum speed, optional two motor output circuits, repeated more than 30 times, should not be damaged MOS; let the motor reaches maximum speed, battery positive and Optionally a motor line short, repeated 30 times, the test fast controller capacity. Many controller in this part fool, if damaged, can compare two controllers bear the number of successful short-circuit, the less worse. This part of the experiment can be verified controller software, hardware reliability design.
5, the test controller efficiency
Overspeed shutdown function, if any, in a car with no load test different controllers to achieve maximum speed, the higher the speed, the higher the efficiency, the mileage is relatively high. In the above test are no special equipment to conduct, operability, extensive work contrast controller, temperature, voltage and current control and efficiency differences, basically reflect the merits of the controller. Consumers may wish to purchase an electric car when selecting the test method under the circumstances, to buy more at ease in electric vehicles.

2015年6月1日星期一

Effect of temperature on the performance of electric vehicle batteries

Rechargeable battery, discharge occurs in the battery electrochemical reaction, the higher the temperature, the battery characteristics of the activity of each active increase, electrolyte viscosity reduction, overcast reduced, so that the electrochemical easy, electric mountain bicycles not vice versa easy to discharge when the lower temperature, the lower release capacity at extremely low temperatures, the release will be a significant decline in capacity, high temperature, and vice versa;
Charging the lower the temperature, the worse the charge acceptance, high charge voltage requirements, in order to be fully charged. Conversely the higher the temperature, the better the ability to accept charge, could easily lead to over-charge, thus requiring lower charge voltage, they are not caused by overcharging. This temperature change, a direct impact on the battery charge and discharge performance.

2015年5月4日星期一

Battery electric bicycle


I started cargo electric bikes to help connect the bicycle with these personal and societal goals. You see, electric assist bicycles really did change my life.
Here at cargo electric bikes, we’re the web’s experts on electrifying cargo bikes. If you don’t know what that is, check out my video blog Go by Bike! to find out (and also for tips, thoughts, and randomness related to bikes). Our
Retail Store connects people with bikes for carrying stuff or people, stylish low-maintenance Electric cargo bikes, commuters, comfort bikes and kids bikes. Through our Online Store, we help connect people with their ideal electric-assist kit.
Some of our most popular brands are Jamis, Surly (LHT!), Xtracycle, Yuba, Marin, and MORE. Click on Retail Store to see what we have.And don’t forget to Sign Up at the top of the page or right here to connect with me, get special cargo electric bicycles community deals, and find out about what’s going on. Thanks for visiting!

2015年4月20日星期一

Cargo electric bicycles



The Cargo Bike Company designs and builds fully customised cargo bicycles and trikes that specialise in moving people and ‘stuff’.Owned and operated by Ben Johnson who makes all these bikes by hand from a workshop in Derbyshire, England.
Whether you are a large company who requires a large customised fleet of commercial trikes or a small family who requires a tricycle to ferry your children around, I can build a electric cargo bikes tailored to your specific requirements.You can click and order a bike from the standard range featured in the shop or look through the custom builds section to see the range of one-off bikes and trike that have been built for previous customers.With all the design and manufacture done under one roof your cargo electric bicycles idea can be made into reality.



2015年2月26日星期四

Glow products applicable in what areas?



Glow products suitable for all kinds of important places in fire,
marine, underground shopping malls, hotels, entertainment venues, public
 transportation,Photoluminescent Tumbled Gravel utilities and other public buildings for emergency
evacuation, warning, prohibition, instruction, life-saving and other
signs.
glow products is generally based on different fluorescence emission mechanism, and is divided into phosphorescent luminous paint luminous paint and spontaneity.
Glow products create a need for a first fluorescent substance.
Glow products ordinary light can be excited, glow in the dark sand and the light emission can last for a long time.Most of the Glow products are fluorescent substance mixed into plastics, and then use the mold to shape forming.

2015年2月22日星期日

Phosphor production process

I. Features: This is different from the luminous phosphors, which non-radioactive, light long short but luminous efficiency, low cost, colorful. Second, the device: furnace, crucible, ball mill, drying equipment. Third, the formula: red luminous: barium sulfate 55 g, 40 g of magnesium sulfate, lithium phosphate 2 g, 3 g of copper nitrate luminous blue: 63 g calcium sulfide, sodium 5 g, 5 g of potassium sulfate, strontium sulfate 10 grams, 6 grams of sodium chloride, 1 g of silver nitrate, magnesium sulfate 10 g. Purple luminous: 63 g calcium sulfide, magnesium sulfide 26 grams, 10 grams of sodium sulfide, strontium nitrate 1 g. Green luminous: 55 g calcium sulfide, potassium sulfide 1 g, 10 g of sodium sulfide, barium nitrate, 12 grams, 13 grams of indium nitrate. Yellow luminous: barium sulfide 55 g, 40 g magnesium sulfate, aluminum sulfide 2 g, 3 g of potassium nitrate. Fourth, Crafts: after with a good raw material, the temperature on the crucible furnace heating, raw material in the pot, but also do not pan directly after mixing the raw material on the furnace to burn at a temperature of 133 degrees, 50 minutes to burn after hand-pick incomplete color impurities, and then placed in the cooked raw mill ground into fine powder and then soaked in water for precipitation to remove water, the sink in the powder can be placed in the oven to dry. Fifth, use: the colorless transparent plexiglass dissolved in two parts of a banana water. 72 hours after adding an appropriate amount can be applied to the luminous watches, clocks, instruments and crafts.

2015年2月18日星期三

colorless transparent crystal

Photoluminescent Aluminum SheetPure colorless transparent crystal quartz variants. Chemical composition containing Si-46.7%, O-53.3%. Due to the presence of different physical or mechanical mixing and showed mixed colors. Purple and green is made of iron (Fe2 +) ion-induced color , purple also be photoluminescent sheet caused due to other color from the color center color . In the crystal containing sand-like , fragmented goethite , hematite, rutile , magnetite , garnet, chlorite inclusions ; hair crystal containing visible in the hair -like needle- like mineral inclusions formation. Manganese and iron are glow pigments ; iron by ( golden yellow or lemon ) called citrine ; manganese and titanium were pink rose quartz who said ; smoked who said smoky quartz ; Brown who said citrine ; black transparent who called smoky quartz ; pale green are known as chalcedony .

2015年2月14日星期六

luminous pigment

on by ( golden yellow or lemon ) called citrine ; manganese and titanium were pink rose quartz who said ; smoked who said smoky quartz ; Brown who said citrine ; black transparent who called smoky quartz ; pale green are known as chalcedony .decorative stone

2015年2月11日星期三

Glow in the dark pebble

Glow in the dark pebble a special staining and photoluminescent pigments , luminescent pigments to  produce other colors , for example: blue, green , yellow, orange , red.Luminous color Luminescent pigment luminous photoluminescent pigments  yellow-green , is the most recognizable human eye color ( wavelength of about 530nm). Color luminescent emission color with the pigment is very close to the body color , but a lower visual brightnessGlowing rocks