Car refrigerator is divided into the use of semiconductor electronic refrigeration technology semiconductor car refrigerator and the use of compressor refrigeration technology compressor car refrigerator two, the use of cigarette light hole connected to the car power. In the purchase of car refrigerator, the main factors to consider is the car refrigerator volume size, color style, shock resistance, battery protection function and other parameters, in addition to a comprehensive consideration of price, brand factors, then car refrigerator what brand is good? Car refrigerator brand ranking by CN10/CNPP brand data research department through data collection and collation, and based on big data statistics and artificial according to the market and parameter conditions change analysis and research, is big data, cloud computing, data statistics real objective presentation of the results. Based on enterprise strength, brand honor, network voting, netizen word-of-mouth scoring, enterprise ranking in the industry, enterprise honors and awards, etc., the extensive data resources are collected and analyzed and researched through the unique computer analysis model of this site, which integrates a number of institutions media and website ranking data, the original data comes from the credit index and dozens of data statistical calculation system generated by the brand The original data comes from the credit index and dozens of data statistical calculation system generated by the brand industry database, and by researchers to take into account the market and parameter conditions change before finally forming the top ten data and display on the site, only in the industry famous, with the scale, influence, economic strength of the enterprise in the system will be included and displayed on the site above the appearance.