Some people feel that they would rather buy a new Jiangling commercial vehicle at a high price, and they are reluctant to buy used cars in the used car market. In fact, many years ago, the used car market was not as hot as it is today. With the gradual development of the used car market, more refurbished second-hand commercial vehicles and second-hand cars that have experienced accidents are often found in the used car market. A high-priced second-hand Jiangling commercial vehicle may not always perform better than a new car. Well, since we are going to follow this path, then we should also have a good understanding of how to judge whether the Jiangling Commercial Vehicle is a refurbished used car. There have been accidents. 1, now whether it is hundreds of thousands or millions of cars, are required to 4S stores and manufacturers to do maintenance and maintenance, and these maintenance and maintenance records have been in the vehicle manufacturer's database will be. As long as it is a number of children in the 4S shop to check the relevant records can be seen, if you are baffling to go to other 4S stores to inquire about other people's vehicle information, you can find a relationship to walk back door. 2. Now that domestic insurance companies have already shared information, even if it was an accident before the Jiangling commercial vehicle, or that another insurance company has been replaced, these already entered information will always exist. . Even if a Jiangling commercial vehicle has been changed from one owner to the next, mainly because the frame number of the vehicle has not changed, then the entire car accident record will exist. 3, compared with the appearance of second-hand Jiangling commercial vehicle, however, the cab can better see the oldness of a car. For example, whether the shift lever surface of the vehicle and the surface of the center handrail have been dull and fall off. The long-term use of the steering wheel rotation, the friction between the human palm and the steering wheel will also be traced, these imprints can not be left behind the car can travel 35,000 kilometers will appear. There is also the ability to try out some of the configuration features in the cab, and it can also help you to identify whether it is a refurbished car. If you open a number of windows and sunroofs, you are unresponsive, so it is possible. This is because the second-hand Jiangling commercial vehicle was previously damaged by the sunroof track due to an accident.
PC film is the abbreviation of polycarbonate film, which is an amorphous, odorless, non-toxic, highly transparent colorless or yellowish thermoplastic engineering plastic.
advantage Pc Film,Pc Sheet Film,White Pc Film,Printing Pc Film Shandong Top Leader Plastic Packing CO., LTD , https://www.sdzlplastic.com
It has excellent physical and mechanical properties, especially excellent impact resistance, high tensile strength, bending strength, and compression strength; good heat resistance and low temperature resistance, stable mechanical properties in a wide temperature range, and size Stability, electrical properties and flame retardancy, can be used for a long time at -60~120℃; no obvious melting point, in a molten state at 220-230℃; high rigidity, high resin melt viscosity; low water absorption, low shrinkage , Small creep, high dimensional accuracy, good dimensional stability, low permeability of the film; self-extinguishing material; stable to light, but not resistant to ultraviolet light, good weather resistance; oil and acid resistance.
Disadvantage
The fatigue strength is poor, stress cracking easily occurs, and the wear resistance is poor. Poor resistance to solvents, not resistant to strong alkalis, oxidizing acids, amines and ketones, soluble in chlorinated hydrocarbons and aromatic solvents, and prone to hydrolysis and cracking in water for a long time.
pc film classification
PC films are divided into: halogen-free flame-retardant PC, black flame-retardant PC, transparent flame-retardant PC, frosted PC, transparent PC, hardened PC, scratch-resistant PC, scratch-resistant PC, printing-grade PC, optical-grade PC
pc film use
1. Flame-retardant pc film is used for power system insulation, disk drive insulation, keyboard insulation, TV/display insulation, and computer motherboard insulation. It is widely used in electronic components, electrical enclosures, switch panels, junction boxes and charger enclosures, automotive instrumentation and panel printing with flame-retardant requirements.
2. Printing grade frosted pc film is suitable for special printing, helmets, signs, nameplates, protective covers, etc.
3. Anti-scratch pc film Uses: window lenses for mobile phones, MP3, MP4, DVD, backlight and other electronic products
How to judge whether Jiangling Commercial Vehicle is a refurbished car?