Different cars have different characteristics, so today we have to sum up what features different cars have. In accordance with the objective principles to sum up, the advantages and disadvantages will be mentioned! 1. Domestic cars Advantages: Because of the support of national policies and funds, domestic cars have an advantage in terms of price. Disadvantages: As China's auto start time is still relatively short, it is still in a backward position in terms of engine parts, and some details are not elaborate enough. German cars Advantages: The Germans are rigorously cast, and most of the cars that come out of their hands are recognized by consumers. Even some of the old Santana's are not problematic. Disadvantages: The disadvantages of German cars are based on their advantages. In recent years, German-made cars have also experienced some conditions. Like last year's mass-discharge doors, the German car's reputation has declined, if not improved, the prospects are also Worrying. 3. American cars Advantages: horsepower is synonymous with the US Department of the United States, because Americans have a soft spot for the pickup, so the United States car in the safety configuration and more board thickness refers to our study. Disadvantages: Because American cars have high horsepower, relatively heavy weight, and other factors, making their fuel consumption very high, although the US Department of the car is not expensive, but really burning oil ah. 4. Japanese cars Advantages: Technology is certainly in place, but due to geographical issues in the cost control has its own unique technology, and the other is also considered an industrial power in Japan, so fewer problems, low fuel consumption. Disadvantages: But its safety is still very good, and the crash test Japanese car score is also very high. However, with Jane's things, it is better to appear less at home! 5. French car Advantages: The quality of the French car is absolutely no problem, and the output is not very big. The owner has a distinctive legal car and the design is very peculiar but not ugly. It is very much loved by white-collar workers. Disadvantages: Although the appearance of French cars is favored by white-collar workers, it is also controversial. In addition, the engines used in French cars are of good quality, but the technology is relatively old and the price is not low. The price is not so high! And it's too bad for manufacturers to advertise. Many people do not understand French cars at all.
China Vanadium Carbide V4C3,V4C3 Multilayer Powder manufacturer, choose the high quality Mixed Metal V4C3,V4C3 Dispersion, etc.
[ Basic Information ] :
Vanadium Carbide V4C3,V4C3 Multilayer Powder,Mixed Metal V4C3,V4C3 Dispersion Jilin 11 Technology Co.,Ltd , https://www.11techmxene.com
1. Chemical formula:V4C3
2. Component elements:Vl, C
4. Chemical status: micro-nano size particles
5. Appearance and properties: black brown particles with micro/nano size
[Packaging specifications] : Fixed packaging 2/5/10/20g, or packaging according to customer requirements;
[Intended use] : Used for chemical etching preparation of MXenes, physical chemistry experimental research needs;
[Storage Conditions and Expiry Date]
This product should be stored at room temperature in a dry place away from light, avoid contact with acid, alkali and other liquids, long-term storage will occur slow oxidation.
[Inspection method]
This product can be confirmed by X-ray powder diffractometer crystal results; Confirmation of element composition by energy dispersive X-ray detector; Homomorphologic characterization was used to characterize the particle morphology. And the particle size distribution was evaluated by laser particle size analyzer.
[Safety Protection]
1. Health hazards
Hazard type: non-hazardous chemicals Chemical type: ceramic powder;
Invasion route: inhalation, ingestion;
Health hazards: the dust irritates the eyes, and oral administration irritates the gastrointestinal tract.
2. First aid measures
Skin contact: Take off the contaminated clothing and rinse the skin thoroughly with flowing water.
Eye contact: Lift eyelid and rinse with plenty of running water or normal saline for at least 15 minutes;
Inhalation: quickly leave the site to a place with fresh air;
Ingestion: drink enough warm boiled water to induce vomiting and seek medical treatment;
3. Ignition and explosion characteristics and fire protection
Flammability: non-flammable;
Registrant/Manufacturer Name: Jilin Yiyi Technology Co., LTD
Residence/Production address: Beihu Science Park, New District, Changchun City, Jilin Province
Contact information: +86-18043212860
After-sales service unit Name: Jilin Yiyi Technology Co., LTD