Dayang POPO" is just a nickname, her scientific name is DY48QT-2. The car on the sales stand looks cuter than the one in the picture. This car comes in 6 or 7 colors , sapphire blue, yellow, purple, silver gray, etc., with bright colors, exquisite paint technology, sharp lines, and Dayang creative color strips, POPO gives people a light, smooth, fashionable and luxurious feeling. It is said that POPO has an overall feel. Car patent, instrument patent, handlebar rear cover patent, handlebar front cover patent, rear taillight patent, right body cover patent, left body cover patent, left foot pedal patent, right foot pedal patent, front panel patent, With 13 patents including headlight patents, front panel decorative panel patents, and front turn signal patents, it seems that this car embodies a lot of wisdom. No wonder I fell in love with her at first sight. I didn’t buy the car just for the sake of looking at it. I use it every day when I go to and from work, so I need to understand it well. The instrument indicator function is quite comprehensive, including a speed indicator, a fuel level indicator, a battery indicator, a right turn indicator, and a mobile phone call indicator. The lights and left turn indicator are also concentrated here. The five major switches, including the high and low beam switches, the steering switch, the horn switch, the position light switch, and the electric starter switch, are easy to operate and the design of POPO's car lights is more user-friendly. It looks very beautiful. The salesperson said that the distance between her front turn signals is >300mm (national standard ≥ 240), the distance between the rear turn signals is >200mm (national standard ≥ 180mm), and the headlight crystal is anti-glare and has a luminous intensity of 8000cd. (National standard 4000cd); and because this car uses DC ignition and DC power supply, the luminous intensity remains unchanged even at idle speed; the rearview mirror distance is >630m (National standard ≥560mm), and there are crystal rear taillights and brake lights. , license plate lights, reflectors, etc. are all certified by CCC. These data are like heaven to me, but I remember the most critical sentence: all these delicate things will make you safer. , igniter, and ignition coil are concentrated on the right side of the car body for easy maintenance, and the voltage regulating rectifier and flasher are concentrated on the left side of the car body for easy maintenance. "I don't care, I am only responsible for riding the bike (haha). As long as the 7Ah big The battery and the power supply are sufficient. I am very satisfied with the three large, medium and small storage boxes and helmet hooks equipped with this car. There are many things for women, and shopping is casual. With these, it is convenient and practical for me. Differently, the gentleman accompanying me asked about key questions related to the car's engine and brakes, but I heard someone say, "POPO uses caliper hydraulic disc brakes with ABS anti-lock braking devices, which can effectively prevent locking when braking." To prevent the phenomenon of deadness and drift, the tires are all new and built, with safety, air tightness, durability and load-bearing capacity guaranteed; hydraulic damping spring shock absorption can also adjust the performance of the shock absorber according to the load and road conditions. Adjustments are made; the stainless steel bumper adopts a sunken and embedded structure design, which is more protective for the car and people; the seat cushion foam adopts cold hair technology, high density, good resilience, and no fatigue for long-term riding, etc., The gentleman seemed quite satisfied. "The key is that the engine of this car is very good. Among the bright cars on the market currently, electric starters are noisy, and the starter one-way device is poorly lubricated and prone to failure; the starting speed is high, and the battery is prone to loss of power; the rear pedals are The pedal starter is inconvenient for women to use; the pedal starter mechanism is prone to damage and other startup problems; there are also operating problems such as prominent engine noise, insufficient engine power and torque, and problems such as low engine reliability and short service life. The equipped integral cylinder head silent engine effectively solves these problems.
For example, the Dayang engine uses an integral cylinder head, which solves the problem of abnormal noise in the cylinder head and camshaft bearings, and improves engine reliability; the left and right bearings of the crankshaft are strengthened in design, with the dynamic load increased by 30% and the static load increased by 20%, which solves the problem. Crankshaft bearing damage and abnormal noise problems; the suspension and internal design of the box are strengthened to improve the structural strength of the engine and reduce vibration; piston back cooling technology is adopted, and a special oil passage for piston back cooling is added to the box, which effectively reduces the piston operating temperature , to avoid the phenomenon that the piston and piston rings are easily damaged (cylinder pulling); the newly designed large-flow oil pump increases the pump oil volume by 30%, strengthens lubrication, and ensures cooling; the camshaft is hollowly lubricated, improving the lubrication effect and extending the service life of the engine; using a cast iron cylinder body to reduce heat load, absorb vibration and reduce noise; adopt a constant meshing oil bath electric starter mechanism to solve the problem of poor lubrication and easy damage of the electric starter one-way device and the abnormal noise caused by the engagement impact of the starter one-way device; in terms of details, such as improving the foot pedal The direction of starting has been changed from the rear pedaling type to the front pedaling type, shortening the distance between the pedal starting and the accelerator handle, making it easier for petite ladies to use the pedal to start... In short, the engine equipped with this car adopts a number of industry-leading technologies. Leading technology, both in function and structure, is unique and innovative. It is a Dayang product with independent intellectual property rights and has five patented technologies. "The salesperson's professional explanation completely "fooled" my husband. Of course, I also got my own pet from then on - "Dayang POPO". It should be said that this type of car is as famous as the Dayang brand. In comparison, "Dayang POPO" is a bit expensive, but every time I ride my "Dayang POPO" to work, go shopping, or go for leisure, I feel that every penny spent on her is worth it: The unique "Dayang POPO" really "shows off" me (A Feng) Technical parameters of Dayang POPO (DY48QT- - 2): Overall dimensions (mm): 1690*660*1070 Wheelbase ( mm): 1190 Vehicle equipment mass (kg): 94 Maximum loading mass (kg): 169 Fuel tank volume (ml): 5.3 Economic fuel consumption (L/100km): 1.6 Maximum speed (km/h): 48 Tire specifications: front Wheel 3.0-10/90/90-10 Rear wheel: 3.0-10/ 90/100-10 Engine type: horizontal, single-cylinder, four-stroke, forced air cooling Braking method: Drum Rim form: Plate/aluminum alloy --------Very good. In fact, the displacement is 60ml and the bore is 44.-------- 7 Answers: Strong 250 - Assistant