What we need to understand when we buy cheap electronics

    If we want to buy cheap electronics,first we need to understand the connotation of cheap electronics.Electronic products have different connotations in different countries,and have different connotations in different stages of development in the same country.

    China's electronic products is refers to individuals and families and radio and television related audio and video products, mainly including: TV, DVD player, VCD, SVCD, DVD), video recorders, video cameras, radio, the radio cassette machine, stereo mix, phonograph records, CD player (CD).And in some developed countries, the phone, personal computers, home office equipment, home electronic health equipment, automotive electronics products are also classified in consumer electronics products. With the development of technology and the emergence of new products, digital cameras, mobile phones, PDA and other products have become a new consumer electronics products.

If we wangt to buy cheap electronics,we must to know the characteristic of electronics.

     Range:It belongs to a specific household appliances, electronic components, often used in entertainment, communications and other instruments, such as telephone, audio-visual materials, TV, DVD player, and even electronic bell.

     Automation

:Automation level. For example, a single control (One Touch), fuzzy logic (Fuzzy logic), simplify the operation.

     Energy saving design:Some electronic products due to the standby still need to consume 5% to 10% of the energy. So with the continuous improvement of the circuit design, the use of time and the standby mode when the power consumption and then lower.

     If we wangt to buy cheap electronics,the third we need to known is: industry standard of electronics.Due to the need for technology and product functionality,some of the material components of the electronic information products contain lead, mercury, cadmium, six valence chromium, and more than two benzene ether and other toxic and hazardous substances or elements.The products of these substances have a serious impact on human health and the environment in the process of the use and disposal of the waste.These effects need to further standardize the electronic information products, promote the electronic information products meet environmental protection requirements, to jointly safeguard the legitimate rights and interests of producers, operators and consumers!  

      If we wangt to buy cheap electronics,the fourth we need to known is the classification of electronics.Radar and radio navigation, electronic components, communication products, electronic design and processing, radio, television equipment, electronic banking, CNC equipment, electronic commerce, instrumentation equipment, wire and cable.

     Of course, when when we buy cheap electronics, we need to pay attention to the quality of the product.