In DC voltage applications, the RC snubber network is typically wired across the relay contacts, whereas in standard AC ...

There must be no chemical reaction between the sensor material and the sample. Use a sensor with a low cell constant (0.01 to 0.1 cm-1) for low conductivity measurements and a sensor with a higher ...

The limitations of quartz resonant pressure sensors are due to random errors caused by structural complexity and frequency temperature drift induced by thermal stress. This paper proposes an ...

Deere dealer helps customers stay ahead of the curve with new application tech & satellite-based solutions for rural ...

In recent years, with the rapid development of mechanized coal mining technology, the types and quantity of explosion-proof combination switches in coal mines are increasing. Based on the analysis of ...