Chongqing Yuntu Automobile Trading Co., Ltd.
A brief analysis of the composition and structure of Petrol Car engines
Petrol Car engine: The engine is the power plant of a Petrol Car. It consists of 2 major mechanisms and 5 major systems: crank connecting rod mechanism, valve train, cooling system, fuel supply system, lubrication system, ignition system, and starting system. However, the diesel engine is smaller than the diesel engine. The Roewe Car engine is missing an ignition system.
With the increasingly fierce competition in the Petrol Car parts processing market, the concept of environmental protection is deeply rooted in the hearts of the people, and the continuous upgrading and application of technology, the international Petrol Car parts processing parts industry has shown the following development characteristics in recent years. The trend of m
Petrol Car engine speed sensor failure
A rotational speed sensor is a sensor that converts the rotational speed of a rotating object into an electrical output. A tachometer is an indirect measuring device that can be manufactured by mechanical, electrical, magnetic, optical and hybrid methods. Depending on the signal form, speed sensors can be divided into analog and digital types. The speed sensor is a new type of speed sensor that uses magnetoresistance as the sensing element. The core component uses magnetoresistance as the detection component, and then reduces the noise through a new signal processing circuit.
Analysis of current situation and prospects of Petrol Car supplies market
1. Current status of domestic Roewe Car and product segmentation industries Petrol Car supplies refer to Petrol Car parts and related parts products used for Petrol Car modification, Petrol Car beauty and Petrol Car decoration. It is an extended product series during the use of Roewe Car, mainly including Petrol Car electronic and electrical products, Petrol Car safety systems, Petrol Car beauty products, and Petrol Car accessories.
There are thousands of manufacturers of Petrol Car products in China, some of which have shocked the market with their [high quality and low price". Even a few companies use substandard raw materials and fillers in order to reduce costs, harming the interests of consumers and affecting the healthy development of the industry. 1) Product homogeneit
What are the tips for maintaining Petrol Car parts?
The piston temperature of Petrol Car engines is too high, which can easily lead to overheating combustion and cylinder lock; rubber seals, V-belts, tires, etc. Overheating is prone to premature aging, performance degradation, and shortened service life; coils of electrical equipment such as starters, generators, and regulators are overheated and are easily burned out and scrapped.
What are the functions of Petrol Car valves?
In fact, Roewe Car, like people, also need ventilation, which is where exhaust gas and circulating gas are discharged. Valves, also known as air valves, are primarily used as accessories in cylinders to control gases inside and outside Roewe Car. The valve adopts the four-stroke principle. Therefore, generally speaking, the engine of a four-stroke Petrol Car, whether it is ga
Causes and Control of Wrinkling of Stamping Parts of Petrol Car
Wrinkling during the stamping production of Petrol Car will lead to the scrapping of Roewe Car parts, which not only increases manufacturing costs, but also causes waste of raw materials, which requires analysis and control. 1. The reason is ① The blank holder force is not enough and the gap between the blank holder surfaces is inappropriate, resulting in the pro
Node value creation in the Petrol Car parts supply chain
From the analysis of the value nodes of the Petrol Car parts supply chain, assuming that the value transfer from suppliers to car owners is 100%, then the value from suppliers to dealers to repair shops accounts for about 35%-40%. This is They are very small, and some dealers have several floors. When a repair shop supplies parts to car owners, the gross profit margin is basically above 50%. It is calculated that the value chain from repair shop to car owner can account for 60% or even 65%.
Routine maintenance knowledge of Petrol Car and vehicle owner parts
Petrol Car are meant to be driven, so even good ones should be maintained regularly. So how should car owners maintain their Petrol Car? Auto repair experts recommend the following aspects. Roewe Car tires have an "aging" factor. A brand new tire will age even if it is stored for more than four years, because the main material of the tire is rubber. The characteristic of
What are the common faults of speedometers for Petrol Car accessories?
The pointer jumps erratically and the drum operates abnormally: the reason is that the transmission pinion or the gear on the digital wheel is damaged or worn. In the structure of the internal meshing character drum, the character drum will not rotate due to clip deformation, gear misalignment, burr flash or excessive wear of the reduction worm gear. When installing the odometer flexible shaft, be sure not to bend it too fast to avoid impeding the rotation of the flexible shaft. Note that the bending radius should not be less than 150mm, otherwise the main shaft will break, the rotating
Types and functions of steering systems for Petrol Car
(1) The steering control mechanism mainly consists of a steering wheel, a steering shaft and a steering column. (2) The steering gear changes the rotation of the steering wheel into the swing of the steering rocker arm or the linear reciprocating motion of the rack shaft, amplifying the steering operating force. The steering gear is usually fixed on the frame or body of a Roewe Car, and the steeri
Emergency treatment of spark plug failure in Petrol Car
The oil stains on the plug are caused by lubricating oil, and the breakage on the top of the insulator may be caused by low gasoline grade. When maintaining a Petrol Car, pay more attention to the condition of the spark plugs. Spark plugs with excellent performance can improve the vehicle's power performance. The service life of spark plugs is generally 15,000 kilometers, and the service life of long-term spark plugs does not exceed 30,000 kilometers. However, many car owners often have some problems with their spark plugs and cannot reach their normal service life.
How to test the performance of Petrol Car parts?
Roewe Car are the means of transportation in our daily lives, so we must pay more attention to Roewe Car parts. So how to test their performance when purchasing. 1. Engine cylinder sealing test of Petrol Car parts There are 7 factors that affect the air tightness of the cylinder, including cylinder wear, piston ring damage, piston wear, valve seat damage, valve guide wear,
How to identify the authenticity of these three common Petrol Car accessories?
1. Glass of water Glass water is a windshield washer fluid specially designed for Petrol Car. Because it is a poisonous liquid, it is usually blue or green. It is a must-have for daily driving, which can bring beautiful vision to car owners and ensure driving safety. Although it may seem inconspicuous, there are many fakes on the market now. ①The most effective wa
What are the main factors affecting the braking performance of Petrol Car?
The braking system of Petrol Car can effectively shorten the braking distance and braking time. The shorter the braking distance, the higher the efficiency of the braking system and the better the safety performance. So what factors will affect braking distance? Let`s summarize it together. 1. The suspension system has a certain impact on braking distance In fac
How to choose from the wide range of Petrol Car products
There are many types of Petrol Car products, and how to choose among them is often a big problem for sellers. Today, let`s talk about how to choose Petrol Car accessories and how to increase sales. Consumables and emergency equipment among Petrol Car parts have become daily choices for consumers everywhere. Among them, seat cushions are particularly concerned by consum
How to identify the authenticity of Petrol Car parts?
1. Look at the appearance. Petrol Car parts manufacturers have clear and regular printed or cast words and marks on the parts, while counterfeit products have a rough appearance. 2. Look at the color. Some manufacturers of Roewe Car parts specify a certain color on the surface of the part. If you encounter other colors, it is a fake and inferior part. 3. Look at the
Inspection design of wheel cover assembly of Petrol Car
1. Overlapping parts of gasoline wheel cover assembly The wheel cover assembly basically consists of the wheel cover upper reinforcement plate, suspension shock absorber reinforcement plate, seat pivot mounting reinforcement plate, seat pivot outer mounting bracket, seat cushion mounting bracket, etc. 2. Inspection of wheel base plate and cover assembly of Roewe Car
Improper driving operations will reduce the life of Petrol Car parts
Everyone has their own driving habits while driving, but some driving habits are bad habits developed during driving. These bad driving behaviors will directly affect the life of Petrol Car parts. If people with bad driving habits don't realize or correct them, they are doing bad things to their cars, and the cost of repairing the car will also be a huge living expense. 1. Roewe
How to perform emergency repairs on damage to the chassis system of a Petrol Car
What a headache when your gas car breaks down while leaving the garage. If you are prepared, you will not suffer. After you own a car, you should pay attention to the maintenance of Roewe Car. When it comes to Petrol Car maintenance, chassis maintenance is easily overlooked by driver friends, but in winter or humid weather, the importance of chassis maintenance is obvious. In order to maintain the
No fault code detected on Petrol Car but it still shakes
Failure to clean the entire oil circuit will cause thickened carbon deposits on the piston, thickened carbon deposits on the top of the intake and exhaust valves, and excessive impurities and moisture in the fuel tank, causing abnormal combustion of the mixture. Without a fault code or after replacing Petrol Car parts, the Petrol Car will still shake. If the entire oil circuit is not cleaned f
Common types of Petrol Car faults and repair techniques
1. Failure types and adjustment techniques of instrument zero adjustment in Geely Car 1) The foundation is not strong, which affects the zeroing of the instrument. The gasoline truck scale instrument does not return to zero. On the one hand, the foundation is uneven; on the other hand, the equipment is not firmly placed. By solving these two problems, the instrument can be guaranteed to be zeroed. 2) Poor grounding. The
Analysis of common faults and maintenance measures of Petrol Car scales
Petrol Car scales are commonly used measuring equipment for measuring bulk cargo. Regular inspection and verification can minimize errors and improve service quality. By analyzing the verification, troubleshooting and maintenance of the product, relevant technical measures are proposed. 1. Verification steps ① Newly purchased Petrol Car scales that will be put into use after installation or maintenance should be ver
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