Now when the summer, but also the peak period, we must pay attention to safe electricity.
When you carry out electrical operation, whether you are at home, school, unit, must be carried out according to the rules, must have the safety knowledge, in the production to take the necessary security measures to ensure personal safety and electrical equipment to normal operation. Therefore, before learning the electronic production, you must know the following:
1. Household appliances in the installation and use, must be required to make its metal shell connected to the zero line or grounding line protection measures to prevent damage to the electrical equipment when the capacitor caused by electric shock accident.
2. Do not pull the wires in the room and other electric fields. If it is necessary to increase the electrical circuit, the laying of the electrical equipment installation standards should be consistent with the relevant provisions. Usually do not mess 220V temporary lights.
3. Install a qualified earth leakage protection device in the electrical circuit to prevent electric shock caused by insulation of electrical wiring or electrical equipment.
4. In the electronic production, the circuit using 220V power supply, or install the lights, to ensure that the phase line must be into the switch, and install the fuse.
5. Usually should prevent the wire and electrical equipment damp, do not use wet hands to pull the plug or pull the electrical switch, do not use a wet towel to wipe the charged electrical equipment.http://www.fujinglight.com/
6. The use of a variety of electrical equipment, such as power supply, signal source, oscilloscope, etc. should strictly comply with the provisions of electrical safety procedures and electrical equipment requirements. Always use the electrical equipment to cut off the power supply.
7. Select the fuse to be compatible with the capacity of electrical equipment, wire can not be used instead of fuse.
8. When the electrical equipment is found to be faulty, please ask the professional electrician to repair.
9. Reasonable choice of wire cross-section, must meet the maximum load current requirements.http://www.fujinglight.com/
10. When using mobile electrical equipment, you should first check whether the insulation is good, in the course of the use of measures to increase the auxiliary insulation, such as the use of hand-held drill is best to wear insulated gloves and work on the rubber pad.
When using a variety of electrical equipment, such as power supply, signal source, oscilloscope, etc. should strictly comply with the provisions of electrical safety procedures and electrical equipment requirements. Always use the electrical equipment to cut off the power supply.
11. Power failure repair, production of electrical appliances, equipment, according to the operating procedures, to cut off the power switch, to prevent sudden calls. Even if the battery is used, turn off the switch.http://www.fujinglight.com/
12. Electrical wiring and electrical equipment should be regularly checked and repaired, replace the insulation of the aging line, the insulation damage to repair, to ensure that all insulation parts intact.
13. In the installation of power distribution equipment, the power supply must be installed in the power distribution equipment, the total switch, the total switch or the main power of the terminal, not flip. So that when you pull the unit power distribution equipment switch, you can disconnect all the fuses and electrical equipment power.http://www.fujinglight.com/