A sweeping car chef recently told me that the sweeper was only used for almost a year. When the vehicle was recently used, it suddenly returned to the teacher's oil situation. The sweeper also shivered when the speed was low. The situation, but also the cold start is more difficult. The battery of the vehicle is also changed. Is it because of the problem that the sweeper is in the factory? After inquiring about the maintenance expert of the sweeper , it was only possible to know that the engine carbon deposition was serious. There may be a part of the driver is not clear about the concept of car carbon deposition, although carbon deposition seems to be a relatively good thing, but it really has to come up with problems, but also a threatening ability. If we use the relevant components of the sweeper's engine and other intake valves as the heart of the vehicle, carbon deposition is a blood clot that can threaten the normal working of the heart. Carbon deposits can also be classified into two types: combustion chambers, valve deposits, and carbon deposits in the intake pipe. The reason for burning carbon in the combustion chamber and valve is that the engine cylinder of the sweeping vehicle will be fueled and then ignited each time it is working. The ignition is cut off at the instant when the sweeper’s engine is extinguished. Gasoline that is spewed out will not burn, and it will only remain in the combustion chamber and intake valve. Although gasoline will volatilize very quickly, some of the petrol in the gasoline will be preserved. This accumulation will eventually increase the thickness and eventually form a carbon deposit. If it is the use of poor gasoline, then the speed of carbon deposition will be faster and faster. The carbon accumulation in the intake pipe means that when the engine of the sweeper is turned off, some intake valves of the cylinder cannot be fully closed, and the fuel that has not been completely burned evaporates and will produce some black in the intake pipe. Carbon deposition. The increase in carbon deposition creates blockages that directly affect the vital capacity of the sweeper's engine and the respiratory system. The engine carbon deposit is a very serious matter. Then how should the carbon deposits of vehicles be checked? In fact, the method for checking the carbon deposit in the intake pipe is relatively simple. It is only necessary to disassemble the throttle valve to be able to clearly see how the carbon deposition situation is. However, the combustion chamber and valve carbon deposits need to be checked by professional service workshops, such as the use of an endoscope for observation of valve deposits, the removal of spark plugs and injectors, or the use of diagnostic computers. The change of the feedback voltage of the oxygen sensor and the like are performed. (Text / Sun Ni)
LED Car Light
LED car lights refer to the use of LED technology inside and outside the car for external and internal lighting. External lighting equipment involves thermal limits and EMC issues, as well as many complex standards for unloading load testing. LED car lights can be widely used to create the environment in the car. The life span is 50,000 hours. The structure of the LED is sturdy and not easily affected by vibration. The light output brightness will not significantly decrease during use. LED car lights are suitable for various lighting applications of automotive electronics, including headlights (high beam and low beam), fog lights, tail lights, brake lights, turn signal lights, daytime running lights, pedal lights, instrument lights, license plates Lights, door lights, interior lights, width indicator lights, navigation, entertainment systems, backlights and indicator lights, etc.
1. Energy saving: Light-emitting diodes are directly converted from electrical energy to light energy. Compared with ordinary car bulbs, the power consumption is only 1/10 of that of traditional lamps, which can better save fuel consumption and protect car circuits from being burned by excessive load currents. Bad. Led Car Light,Custom Car Headlight,5 Chips Led Car Light,Car Led Lighting Package Bingri Electronic Technology (Shenzhen) Co., Ltd. , https://www.bingriuvled.com
2. Environmental protection: There are no ultraviolet and infrared rays in the spectrum, low heat generation, no radiation, low glare, and the waste can be recycled, no pollution, no mercury, and safe touch. It is a typical green lighting light LED source.
3. Long lifespan: There is no loose part in the lamp body, and there are no shortcomings such as easy burning, thermal deposition and light decay of the filament. Under the appropriate current and voltage, the service life can reach 80,000 to 100,000 hours, which is longer than that of traditional light sources. More than 10 times longer. (It has the characteristics of one-time replacement and lifetime use)
4. High brightness and high temperature resistance. (Electric energy is directly converted into light energy, and the heat is small, and it can be touched by hand, which is safe and secure)
5. Small size. The designer can change the lamp mode at will to make the car diversified. Automobile manufacturers' favor of LEDs is entirely determined by the advantages of LEDs themselves.
6. Good stability, strong anti-vibration performance of LED: resin encapsulation, not easy to break, easy to store and transport.
Seven, the luminous purity is high, the color is clear and bright, no lampshade is needed to filter the light, and the light wave error is within 10 nanometers.
8. The response speed is fast, no hot start time is needed, and it can emit light within microseconds. The traditional glass bulb bulb has a 0.3 second delay, which can prevent rear-end collision and ensure driving safety.