Shande Electric's rainproof fixed electroscope. The electroscope should conduct insulation withstand voltage test and start-up test regularly. Three months in humid places and half a year in dry places. If you find that the product is unreliable, you should stop using it.
.Do not use on rainy or foggy days.
3. The electroscope should be stored in a dry, ventilated place without corrosive gases
When using the electroscope, it must be noted that its rated voltage is consistent with the voltage level of the electrical equipment being inspected, otherwise the electroscope may be endangered. The personal safety of the operator may be affected or misjudgment may occur. During the electrical test, the operator should wear insulating gloves and hold the handshake part below the protective ring of the cover. First, conduct the test on the live equipment. During the test, the operator should gradually move the electroscope closer to the live equipment until it glows or makes a sound to confirm. The performance of the electroscope is intact. If the electroscope has a self-test system, you should first press the self-test button to confirm that the electroscope is intact, and then test it on the equipment that needs to be tested. During the test, you should also gradually move the electroscope closer to the equipment to be tested. Until it touches the conductive part of the equipment, if there is no sound or light indication during this process, it can be determined that the equipment is not charged. On the contrary, if it suddenly lights up or makes a sound during the process of moving closer, it is considered that the equipment is charged, and you can stop moving closer and end the test. electricity. In addition, the windshield type electroscope is only suitable for use indoors or outdoors in good weather. It is prohibited to use it under rain, snow and other environmental conditions
. The electricity test of the line should be carried out phase by phase, and the circuit breaker used for contact should be checked When testing the electricity of the isolating switch or other maintenance equipment, the electricity should be tested separately on each phase on both sides of the incoming and outgoing lines. When conducting electrical tests on multi-layer power lines erected on the same tower, the low voltage is tested a priori, the high voltage is tested a posteriori, the lower layer is tested a priori, and the upper layer is tested a posteriori.
.The electrical test on the capacitor bank should be carried out after it has been discharged.
.After each use, before shrinking the insulating rod and removing the rotation indicator and placing it in the packaging bag, the surface dust should be wiped clean and stored in a dry and ventilated place to avoid moisture. The rotary indicator should be kept properly and should not be subject to strong vibration or impact, nor should it be adjusted, disassembled or assembled without authorization.
.To ensure safe use, the electroscope should conduct a preventive electrical test every six months.
In order to ensure the safety of people and equipment, electroscopes must conduct preventive tests according to the deadlines specified in the electrical industry safety work regulations.
Series of high-voltage electroscopes should be tested for overall start-up.
The insulating rod should be subjected to a power frequency withstand voltage test separately. The rod body shall be qualified if there is no heating, flickering or breakdown.
In order to ensure the safety of people and equipment, according to the "Electrical Industry Safety Work Regulations", the inspection Electrical appliances should undergo insulation withstand voltage tests and start-up tests regularly, for three months in humid places and half a year in dry places. If there are any abnormalities, they should be stopped from use.
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Rainproof fixed electroscope for sale in Hainan