【 Weak current College 】 elevator installation and repair workers technical level standard

Elevator installation and repair workers technical level standard
Occupational definitions:
Installation, commissioning and maintenance of elevators and escalators lifting equipment.
Range of application:
Elevator installation and maintenance.
Skill level:
Beginner, intermediate and advanced levels. Primary elevator installation and maintenance workers, knowledge requirements:
Commonly used tools of the electrical, fitters, instrument specifications, use and maintenance of knowledge.
Fundamentals of electrical engineering.
Basic knowledge of fitters.
Metal material designation, specifications and its heat treatment process, the General knowledge of metal material selection.
Common engineering, the name of the clamping, measuring tools, specifications, use and maintenance methods.
Commonly used types and uses of lubricating oil.
Mechanical knowledge and understanding of basic knowledge.
Mechanical drive parts of structure, features and applications, adjust method.
AC two-speed elevator electrical control principle, and its running process and basic circuit of knowledge.
Rectifier circuit works and connection method.
Escalator, elevator machine installation, zero, grounded in the basics, and the choice of metal conductors.
Elevator machine Assembly process.
Elevator installation acceptance of knowledge.
Technical specification for elevator safety and fire safety knowledge.
II. operating requirements:
Commonly used electric tools, instruments, meters, use, operation and maintenance.
Master electrician's basic skills, 19 蕊 joined the following copper conductors and restore their insulation.
Rectifier and motor Y a D connection.
Master the various electrical tube bending tubes, wire, wire, thread.
According to the drawing process requirements, the installation of Assembly AC two-speed ladder electrical parts, electrical components, the installation of and to comply with the technical requirements.
Master the AC two-speed elevator, escalator General debugging requirements.
Exclude native currents-phase imbalance, the motor temperature too high or smoke, and other failures, car does not start, and other general failure.
Common locksmith tools, fixtures, measuring tools, instruments, meters, use, operation and maintenance.
Master the basics skills of fitters and electricity, gas welding of basic skills.
According to the drawings produced model and wells road work line, installation guides, installation, calibration of traction; machine, Hall doors, car door, major mechanical components should meet the technical requirements.
According to technological requirement abdeckkappe Exchange installed lift of mechanical parts.
Exclude the elevator car washed, weighing device failure, leveling inaccurate, Office, car door closed failure, etc.
Can exclude motor vibration and bearing temperature is too high.
The correct implementation of the technical specification for the installation safety.
Elevator emergency failure, should have taken the General emergency response skills.
Elevator daily maintenance of general skills. Intermediate elevator installation and maintenance workers, knowledge requirements:
A variety of precision measuring instruments, instrument of structure principle and maintenance knowledge and elevator equipment, instrument of knowledge with action.
AC and DC motor structure, operating principles, characteristics and control methodology.
Elevator operation principle of various links, leveling, switch function links of general principle.
PC controlled AC two-speed elevator, elevator and microcomputer control AC speed elevator electrical control and its connector on the process of installation and maintenance.
AC technology, basic amplifier, door circuit, consisting of combinational logic circuit and its works, the basics of computer control.
Elevator, microcomputer control AC speed elevator machine installation and troubleshooting methods.
Hydraulic transmission of basic principle and its application, the basic principles of mechanical transmission, fixture basics.
Preparation of General elevator machine installation and maintenance process.
Mechanical Assembly of basic knowledge and understanding of civil engineering plans.
Machinery manufacturing technology basics and fundamentals of processing technology.
Work site organization management knowledge.
Elevator basic functions to debug installation technology knowledge and its acceptance.
II. operating requirements:
Can draw elevator installation wiring diagram (table), and put it on the wire, wire.
Installation and maintenance of various types of DC elevator, PC control AC two-speed elevator, microcomputer control AC speed elevator.
Familiar with elevator, microcomputer control AC speed elevator system of control and drive plate.
Can handle flat layer of crawling, jitter, cabin and instruction signal disturbance and failure, etc.
Be prepared-DC elevator machine installation and maintenance process.
Can exclude switch door pulley skidding, car running a rhythmic swaying, Governor safety clamp malfunction, etc.
Adjust the tractor worm axial movement, etc.
Be adjusted or excluded from the hydraulic lifts of machinery hydraulic transmission failure.
Read mechanical assembly drawings and construction of civil engineering.
Elevator emergency failure, should have the skills to take emergency measures.
Elevator daily maintenance management skills. Advanced elevator installation and maintenance workers, knowledge requirements:
A few touch and feel the number conversion, automated control system of theoretical analysis and adjustment.
Computer basics.
Microprocessor control and elevator control technology in the application.
DC high speed elevators, computer-controlled AC AC frequency variable speed elevator and newly developed elevator debugging method.
All types of lift machine performance testing.
Elevator runtime produces noise and vibration analysis and troubleshooting techniques.
Elevator quality control theory knowledge.
Machinery installation process theory and process technology.
The work site and manpower management know-how.
Elevator functions debugging knowledge and its acceptance.
II. operating requirements:
Debug and test all kinds of elevators, escalators, and in accordance with the acceptance of technical specifications.
Tissue repair, remove all kinds of trouble of elevator (electrical).
The use of advanced technologies at reasonable actions to address the professional debugging tremendous technical problems.
Cannot debug DC high speed elevators, computer-controlled AC vvvf lift and newly openedThe elevator.
Familiar with all types of lift systems electronic control, drive plate.
Guidance and face-to-face elevator installation maintenance workers for debugging.
Preparation of the installation process for new products, including special elevator construction process, and address the installation difficult technical issues.
Troubleshoot and repair all kinds of elevators and escalators in trouble (mechanical).
Master the sightseeing lifts, special elevator installation.
Independent organizations lead various installation maintenance skills.
Large enterprises and key projects in the elevator maintenance management skills.
The model primary, middle-, imparting skills.