Study on Verification Interval of Automatic Road Vehicles

Abstract In recent years, the Liaoning Academy of Metrology has studied before and after the verification of the dynamic road vehicle automatic weighing instrument installed in the highway import and export in Liaoning Province, and summarized the changing rule of the measurement performance .......

Precautions for Avoiding Counting Errors in Counting Instruments

The number of tablets on the market today is varied and many industries have applications such as medicine and food. Although their principles are similar, the product configuration in different fields is different. The most common one is the grain analyzer used in the field of a.......

The development trend of intelligent lighting market

Observing the layout of global intelligent lighting manufacturers, we can find that indoor lighting positioning systems and intelligent street lamps are the active development direction of the manufacturers. The major lighting manufacturers are also actively cooperating with related manufacture.......