2019-02-19

WFS-SI-S Model SF6 Gas Sensor -SF6 Infrared Sensor -SF6 sensor module with unique light free cell NDIR technology, equipped with stainless steel housing, and can be external oxygen sensor, with digital output. It has the characteristics of resisting other gas interference, small size, strong shell corrosion resistance, easy use and maintenance, can upload and output sulfur hexafluoride content and oxygen content at the same time, suitable for sulfur hexafluoride leak monitoring alarm, environmen

2019-02-17

From a medical point of view, the degree of impact of various decomposition gases and products on the human body not only depends on the size of its toxicity, but also the size of the amount inhaled into the human body and the physical quality of each person. As an objective basis for judgment, Japan sets the allowable concentration of each animal substance to level 5. I.e. A - minimum lethal concentration; B - semi-lethal concentration (50% is the death concentration); C -- Short time residence

2019-02-17

SF6 gas has a century-old history, it is two French chemists Moissan and Lebeau synthetic artificial inert gas in 1900, around 1940, the United States military used it for the Manhattan Project (nuclear military).

2019-01-03

1.1 Type V has not occurred in the general prescribed amount

2018-12-17

Sulfur hexafluoride circuit breaker temperature is too low will make the switch can not work normally what are the reasons? 1, sulfur hexafluoride can only remain gaseous when the temperature is above 45 ° C, and it has the possibility of liquefaction under normal conditions of use, so sulfur hexafluoride can not be used at too low temperature and too low pressure. The actual pressure of circuit breaker decreases after sulfur hexafluoride liquefaction, and the switch cannot work normally due

2018-11-27

The moisture content of SF6 gas plays an important role in the safe operation of electrical equipment.