Wholesale electroscope

I. Overview of the electroscope electrical power system and industrial and mining operations essential security tool for detecting 0.1kV-500kV lines or equipment with an operating frequency voltage is to ensure the personal staff of the maintenance outage Security. Shand Jinzhou City Electric Co. GDY-II type sound and light electroscope, divided into seven 0.1kV to 500kV voltage grade products for users to choose according to the actual operating voltage level orders. When it is issued examine the electrical sound and light dual alarm signals to prompt staff subject lines or equipment energized. The electroscope in the power industry electrical safety equipment testing center by the type test, the main technical indicators in line with industry standards and international power DL740-2000 IEC technical standards. Product passed the provincial appraisal and review by the power industry, it agreed widely used in the country. Second, the use of methods and precautions :( a), choose the appropriate voltage level before using qualified electroscope be examined according to the rated voltage of the electrical equipment. (B) must be carried out before the self-test Electroscope use: self-test method is with your fingers pressing buttons, lights flashing intermittent, also issued intermittent alarm sound, indicating that the instrument is normal. (C), carried out more than 10kV electrical inspection operation, you must press the "electrical safety work order" execution staff wearing insulated gloves, wear insulated boots, and to ensure a safe distance from energized equipment. (Iv), when electrical inspection staff hand grip portion Electric grommet below, and in accordance with "electrical safety work order" provisions, the first in the electric facilities for inspection, verification electroscope really good performance, party can be used, fog rainy day may not use the instrument. Third, periodically test: In order to protect the safety of persons and equipment, according to "electrical safety work order" provisions, electroscope should be regular dielectric strength test, launch the experiment, humid place for three months, dry place for six months, if often lead, should be suspended.