Fast Training Electrical Maintenance by Sun Kai (2 results)

paperback. Condition: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Series: paperback. Pub Date: 2012 Pages: 256 Language: Chinese Publisher: Electronic Industry Press fast training electrical skills fast training electrical maintenance skills to do a more comprehensive presentation to explain electrical fault repair method proposed fast training methods and measures electrical maintenance personnel. Detection methods include electrical wiring and equipment failure. electrical instrumentation and tools to detect electrical faults. electrical lines and equipment troubleshooting methods. electrical instrumentation fault repair. electricians common tool repair. CNC machine tools troubleshooting ideas and methods. numerical control machine tools easy loss unit circuits and devices troubleshooting. troubleshooting of programmable controller. inverter fault diagnosis and repair of electrical equipment password to unlock with troubleshooting. electrical lighting equipment troubleshooting. low-voltage and high-voltage electrical equipment troubleshooting three-phase troubleshooting troubleshooting with single-phase AC motors and DC motors. electric water pump and generator sets. commonly used welding equipment and power distribution equipment troubleshooting. Contents: Chapter 1 electrical wiring and electrical equipment fault detection method 1.1 electrical wiring and electrical equipment fault type overhaul of the basic principles of electrical wiring and electrical equipment failure 1.2 1.3 asking the user to the diagnosis and detection of electrical faults 1.4 intuitive diagnosis electrical lines 1.5 the cleaning method check electrical wiring and electrical equipment fault location methods 1.6 Electrical equipment and electrical equipment fault location methods machine Comparative Law 1.7 parts interchangeable comparison method to determine the machine type of electrical equipment failure the 1.8 machine tool electrical equipment 1.10 1.11 machine tool electrical potential analysis to determine the electrical wiring and electrical equipment fault location methods. functional testing and fault estimation 1.9 disengaged check method to determine the method of electrical wiring and electrical equipment fault location equipment panel operation compression 1.12 Electrical replace the lines and electrical equipment components and parallel and percussion Inspection Act 1.13 1.14 shorting method to determine the electrical lines and electrical equipment fault location methods using impedance analysis method to determine the electrical wiring and electrical equipment fault location 1.15 electrical circuits and electrical equipment Troubleshooting Chapter 2 summarizes the detection and diagnosis of electrical fault electrical instrument 2.1 multimeter detection and diagnosis of electrical lines or electrical equipment fault location methods 2.2 2.3 bulb detection and diagnosis method of infrared temperature gun detection and diagnosis fault location electrical wiring and electrical equipment fault location methods 2.4 Chapter 3 part test pencil and insulation resistance table detection and diagnosis of electrical faults Troubleshooting of electrical wiring and electrical equipment 3.1 electrical wiring and electrical equipment Troubleshooting of ideas 3.2 overhaul of the lighting circuits leakage faults 3.3 power line leakage fault repair methods the 3.4 wires poor contact Troubleshooting of 3.5 electrical circuit breaker failure of electrical equipment maintenance methods 3.6 electrical lines and electrical equipment failure actual repair methods may encounter problems and deal on maintenance 4.5 electrician Repair Troubleshooting of 4.2 ordinary hand drill the 4.3 Impact Drill common fault repair methods 4.4 Electric Jig Saw Troubleshooting of methods commonly used in high-pressure electroscope fault electrician commonly used tools Methods Chapter 4 Troubleshooting 4.1 electric iron CNC machine trouble.…

paperback. Condition: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date: October 2012 Pages: 256 Language: Chinese Publisher: Electronic Industry Press the fast-track training electrical skills Series: Fast training inverter application and maintenance skills inverter application and maintenance skills to do a more comprehensive explanation . fast training inverter and measures. Include the basic skills of the commonly used inverter switching devices. basic functional knowledge of the inverter. the inverter main circuit basic skills. basic skills and methods of the inverter. select the inverter system motor skills and methods. select the inverter subsidiary parts basic skills and methods. the calculation method of the main parameters of the inverter. the drive is properly installed and wiring skills. basic skills of inverter inverter technological innovation in the practical application of skills. the correct use of the skills of the inverter. the inverter parameters of measurement skills. skills of the care and maintenance of the inverter drive fault diagnosis and testing skills. common inverter fault diagnosis and maintenance skills. inverter commonly used components detection skills. Contents: Chapter 1 inverter commonly used switching components of basic skills 1.1 inverter commonly used switching components Type 1.2 inverter power transistor 1.3 inverter commonly used FET 1.4 inverter commonly insulated gate bipolar transistor 1.5 inverter used 2.4 Frequency Control of the features and functions of the basic composition and type of commonly used inverter basic performance characteristics of the common thyristor power modules 1.6 inverter Chapter 2. the basic functions of the inverter knowledge 2.1 2.2 inverter 2.3 inverter control mode basic composition and features of the basic skills of the startup characteristics of the system in Chapter 3 of the inverter main circuit 3.1 inverter main circuit-3.2 inverter main circuit of the inverter circuit 3.3 inverter DC power commonly used filter capacitor 3.4 inverter harmonic inhibit the use of Chapter 4 of the of Method 3.5 inverter rectifier circuit common capacitor and resistor selection inverter basic skills and methods 4.1 inverter selection to select the basic knowledge 4.2 inverter capacity selection method 4.3 inverter input 5.2 Basic knowledge of Chapter 5 selection of the the general inverter selection method of the the rating selection method of the output side 4.4 4.5 inverter frequency Uf line selection method of the inverter system motor skills and methods 5.1 inverter motor synchronous motor VVVF basic skills and methods of other aspects to consider Chapter 6 to select the type and characteristics of the system 5.3 inverter is equipped with the 5.4 motor selection method selection and motor matching inverter inverter subsidiary components 6.1 inverter input and output protection circuit element choice of 6.2 inverter input devices select the a 6.3 inverter output circuit of the reactor circuit in the choice of the reactor 6.4 inverter input and output circuit the power filter selection method 6.5 6.6 inverter inverter brake selection method drag 7.2 Frequency Control System motor choice of the selection method of the dynamic system 6.7 cable select relevant knowledge Chapter 7. the calculation of the main parameters of the inverter connection with the device and motor inverter cold room 7.1 converter commonly used parameters calculated the method of 7.3 inverter drag system the selection method select the calculation method 7.6 7.5 inverter brake inverter power parameters calculated Chapter 8 inverter correctly select the calculation method of the the inverter power distribution cabinet with ventilation device installed 7.4 correct wiring method 8.3 8.2 inverter installation method of installation and wiring skills 8.1 inverter frequency control system circuit wiring method of Chapter 9 inverter application skill.…