To make a complete set, you need a sheet metal machine, a plate press, the shell can also be outsourced, a complete set of wrench tools, electrical testing tools, an electric drill, a bench drill, and a welding machine (preferably both resistance welding and electric welding) Used) drilling machine, angle grinder, electric wrench, multimeter, rocker meter, etc.

Electrical Equipment (Electrical Equipment) is the collective name for generators, transformers, power lines, circuit breakers and other equipment in the power system.

1. Qualifications and requirements for electrical operators:

(1) Electrical work must be performed by personnel who have received professional training, passed the examination, and hold an electrician operation certificate.

(2) Electrical workers who have interrupted electrical work for more than six consecutive months for any reason must pass the exam again before they can work.

(3) Electrical personnel must strictly implement national safety work regulations.

(4) Electrical workers must be strictly familiar with fire-fighting knowledge, be able to use fire-fighting appliances and equipment correctly, and be familiar with emergency first aid methods for personal electric shock.

(5) Substations, distribution stations and electrician classes must formulate and improve various rules and regulations and corresponding job responsibility systems based on the actual situation and seasonal characteristics of the position. Carry out preventive work and safety inspections, and deal with problems in a timely manner.

(6) Safety equipment, protective equipment and fire-fighting equipment must be available on site. And conduct regular inspections and tests.

(7) The operation and maintenance of electrical equipment and circuits in flammable and explosive places must be carried out in accordance with relevant national standards.

(8) Electrical equipment must have reliable grounding (zero connection), lightning protection and anti-static facilities must be in good condition and tested regularly.

2. High-voltage electrical safety operating procedures:

(1) All high-voltage equipment power outages or maintenance, major and medium maintenance of major electrical equipment, and high and low-voltage overhead lines must be carried out in accordance with the " The Electric Power Bureau's Electrical Safety Work Regulations" and relevant regulations handle work tickets and various tickets.

(2) The issuer of the work ticket must fill in every item in the work ticket. If any missing items are found, the handwriting is illegible or has been altered, the work ticket will be deemed invalid. , shall be approved by the mine manager in charge, and the electromechanical mine manager shall be responsible for organizing and implementing it.

(3) Maintenance staff, after receiving the work ticket, must check it carefully. If they believe that there are no errors, they will strictly implement the requirements. If they do not operate according to the work ticket and cause an accident, the maintenance personnel will be responsible.

(4) If the maintenance personnel find a problem with the work ticket, they can raise it in person and request a change. If the correction is not made and an accident occurs, the person who gave the final order will be responsible.

(5) In emergency or special situations (such as endangering personal safety or heavy losses) and it is too late to apply for a work ticket, the business supervisor and mine manager can give verbal orders or telephone orders to perform switching operations. The operators must keep records. for future reference.

3. Electrical equipment maintenance operating procedures:

(1) After a power outage, all electrical equipment for maintenance must be inspected. The electroscope should meet the voltage level, and the high-voltage part must be insulated. After confirming that there is no electricity, lay the grounding wire and hold the infrared insulating rod to discharge to the ground.

(2) On the switch handle of the power outage line, hang a warning sign "No closing, someone is working", and "High voltage and electricity, no entry" should be hung outside the safety fence of the non-power outage area. signboard.

(3) For key equipment equipped with fuses if the power outage lasts for more than 4 hours, the fuses should be unplugged.

(4) After the maintenance work is completed, remove the grounding wire, evacuate the site, return the work ticket, and remove the warning sign before resuming power supply.

(5) It is strictly prohibited to maintain various electrical equipment while powered on.

IV. Operating procedures for overhead lines in mining areas:

(1) Before maintenance, overhead lines and poles in mining areas must be comprehensively inspected by the team leader or person in charge to ensure that there are no defects or defects. Do not carry out work until personal safety and work safety are endangered.

(2) Climbing operations on overhead lines must be carried out in accordance with the regulations on climbing operations. A dedicated person must carefully check whether the climbing equipment is intact and reliable. Small ropes should be used to transfer items up and down, and a guardian should be installed under the pole. Non-staff members are strictly prohibited from entering the work area. Supervisors must wear safety helmets and keep a certain distance to prevent operators from dropping objects and tools, causing casualties.

(3) When working on high and low voltage lines on the same pole, when one line is live, the workshop can take safety measures and report to the director in charge for approval before the operation can be carried out.

(4) When two or more low-voltage lines on the same pole are undergoing emergency repairs during production, if the production of important positions is affected by a power outage, emergency repairs must be carried out on-site by a professional mine manager to monitor them before this can be carried out. Operation.

(5) The line should be inspected at least once a quarter and inspected once a year by climbing the pole (including wiping the porcelain bottle. The inspection unit must have records for future reference). The curvature and parallelism between the wires should meet the specified requirements. .

(6) When there is strong wind above level 5, it is strictly prohibited to work on overhead lines.

Article 1: This regulation is formulated to strengthen the maintenance of electrical equipment and ensure its safe operation and reasonable use.

Article 2: For the start, stop and operation of electrical equipment, the stop and power supply sign system and shift handover system must be strictly implemented.

Article 3: When inspecting electrical equipment in operation, the "Electrical Installation Regulations" must be strictly followed.

Article 4 Personnel on duty should measure, see, touch, listen, and smell as appropriate to understand the operation of electrical equipment so that problems can be discovered and hidden dangers can be dealt with in a timely manner.

Article 5 It is strictly prohibited for electrical equipment to be forced to operate under conditions of overload, overtemperature, overspeed and without protection.

Article 6 Personnel on duty should make full use of parking time to clean, dust, inspect, maintain, and conduct special inspections of electrical equipment.