China chemical sector news, fine alumina ceramic applications within the electronics sector

1, multi chip package using ceramic multilayer substrate
Ceramic multilayer substrates utilised in laptop or computer chip conductors package due to understand high-density packaging, lower signal transmission time on the chip itself, tends to make laptop efficiency increases by greater than ten instances, and rates have fallen considerably.


2, high stress sodium lamp led
Created of polycrystalline alumina alumina formed by opaque transparent body for high stress sodium lamp light tube, whose luminous efficiency for twice occasions the mercury-vapor lamp, which opens up new methods to enhance lighting efficiency. Transparent alumina fine ceramics not just light and has high temperature resistance, corrosion resistance and high insulation, higher strength, low dielectric loss properties, is definitely an outstanding optical ceramics. Also, the Windows that are utilised in microwave ovens, ball bearings, high temperature nozzles and so on. This alumina are the alpha-alumina.


3, the sensor ceramics
Alumina ceramic sensors for high temperature and corrosive gases in harsh environments, including, it is the use of alumina ceramics with grain, grain boundaries, pores as well as other structural characteristics and properties for use as a sensing element.
Source: http://www.abrasives.asia