As revolution of networking, digital video and communicating technologies, multimedia industry is continuously forward to a new high. The 3G age of cellphone, Blu-ray genration of media player and micro-electronics techniques, greatly contribute to the progress of highly-integrated electronic entertainment products. For the instance, a DVD player contains thousands of components. These components are able to convert the electrical energy into mechanical format, and subsequently driving other elements to rotate. Through re-arranging the particle with different polarizations, the magnetic signals can be generated and then be converted into electric impulse,… Read the rest

1.Reliable durability:
Due to complicate inner structure and precise components, most multimedia products are labelled with “Handle with care” and “Guard against damp”. There also are strict standards applied on the matches among the components. Therefore, the product maintenance usually requires very professional equipments, and normally costs much. For example, IBM commercial harddisk need to go through hundreds of physical performance tests before launching, like out dropping, shocking, vibrating, pressuring and other extremely strict investigations. Such processing and analysing significantly enhance the products’ capability to survive in an extremely terrible… Read the rest