2014-11-09

Wevers testing only focuses on: SF6 online monitoring, SF6 professional leak detection, SF6 recycling, SF6 micro water purity, SF6 special protection, SF6 repair parts 6 series of products. The main products of Wevers are SF6 density micro-water online monitoring system, SF6 concentration online monitoring system, SF6 qualitative leak detector, SF6 quantitative leak detector, SF6 laser leak detector, SF6 thermal imaging instrument, SF6 recycling device, SF6 dew point meter, SF6 purity meter, SF6

2014-11-09

Environmental SF6 concentration monitoring is to ensure the safety of the indoor environment of the switch, mainly to ensure the safety of the person. Second, the alarm frequency and alarm duration of a switch interval are indicated by the historical data stored by the host to analyze the leak severity of the interval, so as to facilitate the planned maintenance. Third, timely maintenance is conducive to reducing SF6 gas emissions and reducing pollution and damage to the environment.

2014-11-09

Pure SF6 gas is non-toxic, but it produces many kinds of toxic, harmful, corrosive gases and solid decomposition after decomposition. These gases are mainly thionyl fluoride (SOF2), sulfuryl fluoride (SO2F2), sulfur tetrafluoride (SF4), sulfuryl tetrafluoride (SOF4), disulfide decafluoride (S2F10), disulfide oxydecafluoride (S2F10O) and so on.

2014-11-09

The use of SF6 gas in high voltage electrical equipment is due to 4-6 times the atmospheric pressure (usually 0.4-0.6MPa), resulting in leakage is inevitable. The level of insulation and arc extinguishing is directly affected, and the operation safety of equipment is threatened.

2014-11-09

The atmosphere surrounding the Earth can be divided into troposphere, stratosphere and ionosphere. The troposphere is closest to the ground. Various meteorological phenomena occur in this layer. Above the troposphere is the stratosphere, and the boundary between the troposphere and the stratosphere is called the layer interface. The height of the layer interface is about 16KM near the equator. About 9KM from the pole. Above the stratosphere is the ionosphere, and the ozone concentration in the s

2014-11-09

The International Conference on Power Grids (CIORE) formed a special Working Group (TASK FORCE D1.03.10) to study the insulation properties of N2/ sulfur hexafluoride gas mixture and its use, especially in the use of gas insulated transmission lines (GIL). On the one hand, the purpose of the research is to reduce the impact on the greenhouse effect; Second, the use of mixed gas can reduce costs, which is especially important for large gas consumption GIL.