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Car Accessories Techniques Of Choose And Buy
Nov 02, 2017

Auto parts are the units that make up the whole car and a product that serves the automobile. As car accessories processing increasingly fierce market competition, the concept of environmental protection, and continuously upgrade and application of the technology, the international auto parts machining parts and components industry in recent years the development of present the following characteristics:

The trend of supporting and modularizing auto parts processing system is in the ascendant

Auto parts processing and purchasing globalization

The processing of auto parts processing industry has been accelerated

There are many kinds of auto parts. Nowadays, there are more and more cars, and more and more types of cars. The car can be divided into two types: passenger car and commercial vehicle. The passenger car refers to the vehicle with less than nine seats (including the driver's seat), which can carry passengers for the main purpose. Specifically, passenger cars are divided into basic passenger cars, cars, MPV models, suvs and other models such as pickup trucks.

Commercial vehicles refer to vehicles with more than nine seats (including drivers) or vehicles with the main purpose of carrying cargo. It is also divided into: passenger cars, trucks, semitrailers, buses and non-complete vehicles.

With the improvement of people's living standard, people's consumption of automobiles is increasing, and the market of auto parts is becoming larger and larger. In recent years, auto parts manufacturers have also been developing rapidly.

Change the point

First, use sealant as far as possible and use paint to achieve the ideal sealing effect when necessary;

Second, the rubber seals should carefully check the appearance quality before assembly; Use special tool to press match to avoid beating distortion;

Third, add lubricating oil and grease in accordance with the regulations, and regularly clean the vent and one-way valve;

Fourth, in the extremely clean condition to carry on the assembly, the part work surface has no knock, no scratches, burr and other fixtures;

Fifth, strict operation procedures, seals should be installed correctly, prevent not in place can be deformed;

Sixth, master the performance specification and use requirements of the seals, and replace the failure parts in time;

Seventh, for the side cover thin wall parts, use sheet metal cold to make correction; It is easy to wear out the axial hole parts can be used for metal spraying, welding repair, adhesion, mechanical processing and other processes to reach the size of the factory;

Eighth, the nut slide shingles, loose should repair or replace the new piece, and twist to the required torque.

What is the purchase and purchase of auto parts products? How to choose the most cost-effective car parts, here, I recommend the following tips to help you select the best auto parts: loss should be replaced.

1, see packaging Original factory accessories packaging is compared commonly specification, standard specification, printing clear, formal and counterfeit products packaging and printing is poor, often can easily find the flaw from the packaging;

2. Look at the color of certain parts of the original factory. If it meets other colors, it will be a fake and shoddy spare parts;

3. Look at the appearance of the original parts of the original factory.

4. Looking at the paint unscrupulous businessmen, after simple processing, such as dismantling, installing, spelling, scraping, painting, etc., to be sold as qualified products, illegally obtaining high profits;

5. The materials that look at the parts of the original plant are qualified materials according to the design requirements, and the fake products are mainly used for cheap and inferior materials.

6. The appearance of poor workmanship is sometimes good, but due to poor workmanship, cracks, sand holes, slag, burrs or bruises are easy to appear.

7, see "storage" auto parts if weather-shack, oxidation, BianSeJing or aging problems, may be in store environment is poor, and poor storage time is long, the material itself causes;

8. If the "joint" is not used in the case of the clutch plate riveting, the disconnecting of the brake hose, the soldering of the electric parts joint and the paper filter joint, the "joint" shall not be used.

9. Look for signs on parts of normal parts, such as gear markers, piston top marks, etc., to ensure proper installation of the machine parts, and no purchase;

10. The normal assembly parts must be in complete condition to ensure smooth loading and normal operation. Some small parts of the assembly are missing, usually "water", which makes it difficult to load. The whole assembly parts are scrapped due to the shortage of individual parts.

11. To protect the protective layer, the protective layer should be protected from the factory. For example, the liner, the size of the shaft, the piston, the valve, etc. are usually protected by paraffin wax, so as to avoid the surface damage, these important parts, if there is no protective layer on the surface, which is mostly "water cargo";

12, see documents Some important components, especially the assembly class, such as carburetor, distributor, generators, etc., when the factory generally with manual, certificate of approval, to guide users to install, use and maintenance, without these are fake and shoddy products;

13. When looking at auto parts with specifications, the main technical parameters should be identified, and special techniques should meet the requirements of use. Some fake and inferior products are similar in appearance to the real goods, but they are not suitable to be installed. They are either large or small, and they are not always satisfactory to use, leaving a hidden danger.

14. The test report issued by a third party can not only prove the authenticity, but also show its quality.