"Golden September and Silver 10" has always been the sales season of the home appliance market. As the heavy industry of the home appliance market, the color TV market naturally has a hot promotion scene. Nowadays, the Golden Week is approaching, and the competition among TV manufacturers has started. However, while friends enjoy the benefits, Xiao Bian still reminds everyone that there may be some hidden dangers when purchasing products. Today, on the occasion of the Golden Week of the Eleventh, the author summarizes some problems encountered in the purchase and after-sales and needs to pay attention to, hope to bring some help for the purchase of friends. First of all, you must be careful whether the TV is a refurbished machine or a store prototype. The quality of the two is difficult to guarantee and may cause unnecessary losses to consumers. To this end, you can observe from the following points, beware of being fooled. 1, TV packaging and body appearance should pay attention. The outer packaging of the new machine is neat, the plastic bag and foam enamel inside the carton should be intact. In addition, the appearance of the TV should also be noted. The TV screen should be clean, free of dust and scratches, and carefully check whether the body is worn or scratched. Injury, bump or collision. 2. Is the TV interface and plug intact? During the demonstration process, the data cable needs to be plugged and unplugged frequently. The interface is easily damaged. Users should carefully check each interface. It is best to connect the corresponding device for debugging to see if it can be used normally. In addition, pay attention to the power cord plug. The metal plug of the power cord of the new machine has no plugging and unplugging. After repeated use, there will be obvious insertion and removal marks on the metal sheet. 3. Whether the TV screen display is normal. The image of the new TV is quite clear, the color is very vivid and vivid, the brightness is adjusted, the contrast is very obvious, the black and white image is very obvious, that is to say, when playing black and white images, black is white or white, should not be Doping any color that should not be there. The brightness of the old machine is lacking, and the color is not realistic, the brightness is adjusted, the range of variation is significantly reduced, and the black and white images have other variegated colors. This is also an important way to distinguish whether it is a refurbished machine. In terms of purchase methods, with the maturity of online shopping channels, online purchase of home appliances has become a fashion, while online shopping has the advantages of low price, high transparency, and more convenient to purchase without being restricted by time and place. The advantage of buying at the store is that you can rest assured that transportation and after-sales service are more reliable. Xiaobian suggested that everyone still check the relevant product information on the Internet, write down the specific price, and then experience the machine performance in the store, consult the price and understand the after-sales service, do more check and see, and have a few decisions in mind. Finally, after-sales service is very important. TV is a necessity in our life. It is also a long-term product. After long-term use, the problem of large and small is inevitable. Then we need to carefully understand the after-sales service with the salesperson when purchasing the product. For service projects, it is necessary to carefully read the service contract, understand the start and end date of the extension, the scope of the extended warranty, and the definition of the liability for failure, and clarify the specific content of the “three guarantees†service. In this small series, it is best to buy an "extension" service for the TV, because if there is a problem with the TV outside the warranty period, the maintenance cost is generally more expensive. In addition, it is worth noting that when invoicing, you need to check whether the product model on the invoice matches the model you purchased, because the models of the same brand are very close, the two products have the same appearance, but the performance is different, so this small Everyone should pay attention to the link. Fine Pixel Pitch,Fine Pixel Pitch Led Display,Fine Pixel Pitch Led,Fine Pixel Pitch Led Displays ShenZhen Megagem Tech Co.,Ltd , https://www.megleddisplay.com