1, the basic elements of electricity safety are: good electrical insulation, ensuring a safe distance, and the capacity of lines and sockets is suitable for the power of equipment, which is not suitable for three products.
2. The electrical equipment and wiring facilities in the laboratory must be strictly implemented in accordance with the requirements of safety regulations and equipment. It is not allowed to connect and pull wires indiscriminately. The wall power supply shall not be removed or changed without permission.
3. When using a variety of electrical equipment in the laboratory at the same time, the total electricity consumption and branch electricity consumption should be less than the design capacity. The total power load connected to the terminal board cannot exceed the maximum capacity of the terminal board.
4, the laboratory should use air switch and equipped with the necessary leakage protector; Electrical equipment and large instruments must be well grounded, and hidden dangers such as wire aging should be regularly checked and eliminated in time.
5. Knife switches, wooden switchboards and flower lines shall not be used.
6. The circuit board cannot be directly placed on the ground, and multiple circuit boards cannot be connected in series.
7. The power socket should be fixed; Do not use damaged power sockets; The air conditioner should have a special socket.
8, laboratory electricity matters needing attention;
A, check the electrical equipment before the test, and then turn on the power supply; After the test, turn off the instruments and equipment first, and then turn off the power supply.
B, staff leave the laboratory or in case of sudden power failure, should turn off the power supply, especially turn off the power switch of heating appliances.
C, the power cord shall not be arbitrarily placed on the channel, so as to avoid absolute damage caused by short circuit.
9, in the electrical open test or scientific research laboratory, must be more than two people to test.
10, when there is no electricity, electrical equipment is considered to have electricity, so it cannot be moved blindly.