sun kai xiang ming deng (25 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Pub Date: 2014-09-01 Pages: 448 Publisher: China Electric Power Press fitness crowd read: This book can be used as in vocational schools electrician and related professional materials are also available electrician and technical posts practitioners reference.

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paperback. Zustand: New. Language:Chinese.Paperback. Pages Number: 656 Publisher : China Electric Power Press Pub. Date :2010-05-01. book is based on the actual needs of the majority of electrical writing. an electrician needs access to the daily work of various formulas and data technical information. The main contents include: basic electrical information. common electrical measuring instruments. motors. transformers. low voltage electrical appliances. high-voltage electrical appliances. electronic components. ligh.

paperback. Zustand: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Publisher: Electronic Industry Press. book from the electronic product development. maintenance of departure. comprehensive and systematic introduction to all types of electronic productsFour Satisfaction guaranteed,or money back.

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paperback. Zustand: New. Language:Chinese.Paperback. Publisher: People Post.

paperback. Zustand: New. Language:Chinese.Paperback. Publisher: Posts Telecom Press. Book office appliances structure principle and the main line signal processing. comprehensive.

paperback. Zustand: New. Language:Chinese.Paperback. Publisher: China Electric Power.

paperback. Zustand: New. Language:Chinese.Pages Number: 325 Publisher: Electronic Industry Publishing House Pub. Date: 2010 -03. book from a practical. informative starting. systematic and comprehensive introduction to the big screen color TV imports of new CNC control theory and i2c bus maintenance skills. NC. respectively. provided a new big screen (digital high definition. plasma. LCD) color TV remote control system in a large number of microprocessor i2c bus data and the data. and highlights the i2c bus maintenan.

paperback. Zustand: New. Paperback. Pub Date :2014-01-01 Pages: 625 Language: Chinese Publisher: China Electric Power Press Electrical Installation Quick Reference is based on the actual needs of the majority of electrical installation and written content mainly includes three parts: the first is the electrician basic knowledge necessary to install. including the electrician to install a security requirements. safety precautions safety signs. and use of safety equipment checks. examine the electrical and temperature .

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2015-2-1 Pages: 252 Publisher: Chemical Industry Press plug-chemical vapor chassis fault detection and repair is plug-beginners learn car repair Series in one. Book for beginners car repair. using the issue guidance. in the form illustrated. describes common methods to detect and repair faults car chassis. combined with the introduction of a large number of specific models of actual cases. These contents are routine vehicle maintenance personnel often enc.

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2015-1-1 Pages: 271 Publisher: Chemical Industry Press Pix automobile transmission fault detection and repair is plug-beginners learn car repair Series in one. Book for beginners car repair. using the issue guidance. in the form illustrated. describes common methods of detection and repair automobile transmission failure. combined with the introduction of a large number of specific models of actual cases. These contents are routine vehicle maintenance per.

paperback. Zustand: New. Paperback. Pub Date :2014-01-01 Pages: 301 Language: Chinese Publisher: Chemical Industry Press. plug-school car theft. collision avoidance system fault detection and repair is a plug-Beginners learn vehicle maintenance in a series . For beginners book car repair. using the issue guidance in the form of illustrated. introduced anti-theft. anti-collision system circuit fault detection and repair methods common vehicles. combined with the introduction of a large number of specific models of act.

paperback. Zustand: New. Paperback. Pub Date :2014-06-01 Pages: 620 Publisher: China Electric Power Press. how to do electrical 1000 Series Universal Electric 1000 book how to do (Second Edition) to the problem encountered in the daily work of electrical main line . focuses on the practical electrician skills. so that readers learn. you can quickly be applied to practical work. play an immediate effect. In the first edition. based on the author of the original book more than 80% of the content has been updated to re-.

paperback. Zustand: 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. Zustand: New. Paperback. Pub Date :2014-01-01 Pages: 264 Language: Chinese Publisher: Electronic Industry Press' Rookie of pass Series: Rookie of Electronic Circuits from rookie positioning characteristics. adopting the way student cartoon tips From the basic knowledge necessary to start at the basic knowledge and skills of electronic circuits used to detect electronic components. based on the re-introduction of different types of common electronic circuits. Each chapter includes a basic knowledge of intro.

paperback. Zustand: New. Paperback. Pub Date :2014-01-01 Pages: 300 Language: Chinese Publisher: Electronic Industry Press' Rookie of pass Series: Rookie of Electronic Components from the rookie positioning characteristic way. using the student's cartoon tips way. starting from the basic knowledge necessary content concise. easy to understand. focuses on the application of skills and testing a variety of electronic components. and its purpose is to depart from the perspective of a beginner's guide readers from outsid.

paperback. Zustand: New. Paperback. Pub Date :2014-01-01 Pages: 268 Language: Chinese Publisher: Electronic Industry Press rookie school through series: rookie learning through electronic small production. describes the essential knowledge of electronic small production (production of electronic circuits to determine Select the appropriate connection method ??circuit schematics. printed circuit board knowledge map essentials. etc.) using the method entry. electronic instruments and tools commonly used in small produc.

paperback. Zustand: New. Paperback. Pub Date :2014-01-01 Pages: 296 Language: Chinese Publisher: Electronic Industry Press rookie school through series: rookie learning in motor technology from rookie positioning characteristics. adopting the way student cartoon tips From the basic knowledge necessary to start. the content concise. easy to understand. focusing on a variety of practical applications in motor skills. and its purpose is to depart from the perspective of a beginner's guide readers to Western Learning . s.

paperback. Zustand: New. Paperback. Pub Date :2014-01-01 Pages: 268 Language: Chinese Publisher: Electronic Industry Press rookie school through series: rookie learn basic skills through electrician from rookie positioning characteristic way. using the student's cartoon tips way. starting from the basic knowledge necessary content concise. easy to understand. highlights the electrician into the ranks of the necessary basic practical skills. the aim is to depart from the perspective of a beginner's guide readers outsi.

paperback. Zustand: 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 training electrical skills Series: rapid training Electrotechnical basis electrician technical foundation to do a more comprehensive presentation to explain the fast training of electricians methods and measures. Include circuit basic circuit elements. the structural principle of the measurement method of the calculation and analysis of the DC circuit. the basis of a sinusoidal AC circuit. three-phase AC circuit based on electrical measuring instruments and electrical multimeter. electricians commonly used operating structure and the use of tools. electrical switch structure principle and the selection of the class structure of the electrical characteristics and selection. electrical protection class electrical and electrical relay class appliances. variable power distribution system and the type of structure and the selection. power transformers and electrical lighting and AC motor structure principle and selection. Contents: Chapter 1 circuit foundation and circuit elements 1.1 circuit basis of knowledge 1.2 current and the current strength and the current thermal effects 1.3 voltage and electromotive force and potential 1.4 resistor with electric Ohm's Law 1.5 electric power and electric power 1.6 capacitor and electric capacity 1.7 inductor device with electromagnetic the basic components Chapter 2 DC circuit calculation and analysis of the 2.1 battery series and parallel 2.2 resistor connected 2.3 capacitor connected 2.4 inductors connect 2.5 circuit calculation commonly used laws and formulas of Chapter 3 sinusoidal AC circuit basis of 3.1 single-phase AC electric vector represents Chapter 4 of the three-phase AC circuit base of the electric power in the combination of elements of the law 3.3 composed of a single element of the sinusoidal AC circuit over 3.4 sinusoidal AC circuit 3.5 AC circuit 4.1 the three-phase AC power supply of sinusoidal alternating current of the concepts 3.2 4.2 symmetric three-phase circuit 5.1 electrical measuring instruments and the structural principle of the protective grounding of the the power 4.3 three-phase power supply system and the protection of Chapter 5 then zero 4.4 low-voltage distribution power system grounding electrical measuring instruments and methods of measurement type and accuracy of 5.2 magneto-electric instrument structure 5.8 clamp meter structure structure principle and methods of measurement of the types and methods of measurement of electrical instrumentation selection method of the structural principles and characteristics of the principles and characteristics of 5.3 Electromagnetic principle of the structure and characteristics of the instrument 5.4 electric meter 5.5 5.6 ammeter 5.7 megger the electrical multimeter structural principle structural principles and methods of measurement of the principles and methods of measurement of 5.9 voltmeter types and methods of measurement of 5.10 the structural principle of the power meter and power meter measurement method 5.11 Chapter 6 measurement methods 6.1 multimeter structure principle and measurement 7.4 high pressure experience 6.2 digital multimeter structure principle and methods of measurement of Chapter 7. electrician tools of the commonly used operating structure and use the 7.1 electric iron structure with 7.2 gas welding equipment welding procedures and precautions 7.3 test pencil structural principle use structural characteristics and considerations of the ladder of the structural characteristics of the structural characteristics shape the structure and use of electrical appliances 7.5 drills use 7.6 grinder Notes 7.7 the structural features of the desktop drill Notes 7.8 7.9 Teng rod pedal structural features 7.13 insulated boots (shoes) to check the structural characteristics of the Note 7.10 feet.

paperback. Zustand: 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.

paperback. Zustand: 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 the fast-track training electrical skills. the fast training electrical instrument used detection skills were explained in detail on the selection and use of electrical instrumentation skills. It covers the basics of electrical measuring instruments; voltmeter. ammeter. clamp meter. megger. power meter. AC millivolt meter. watt-hour meter. multimeter. digital multimeter. oscilloscope. the bridge. the potential difference into account grounding resistance measuring instrument. such as the selection and use of the instrument; electrical instrument measuring resistors. inductors. capacitors. voltage. current. frequency. phase. and power level parameters; electrical instrument measuring diodes. transistors. thyristors. photocoupler parameters. display devices. integrated circuits and other devices; electrical instrument measuring the electrical equipment and the electrical circuit parameters; electrical instrument testing and to determine the electrical wiring and electrical equipment fault location. Contents: basic structural features of the head of the table in the basics of 1.1 of Chapter 1 of electrical measuring instruments for electrical measurement instrument type 1.2 electrical measuring instruments 1.3 electrical measuring instruments graphical symbol recognition method meaning of the precision and accuracy of 1.4 electrical measuring instruments 1.5 electrical measuring instruments the choice of method 1.6 basic methods of Chapter 2. voltmeter and ammeter select and use the selection and use of the ammeter 2.1 voltmeter choose to use 2.2 Chapter 3 the use of the clamp meter electrical instrument measuring 3.1 clamp meter using a clamp ammeter should be noted that use clamp meter structure and principle 3.2 3.3 Common Troubleshooting Methods Chapter 4 megger select and use the correct selection and use of the 4.1 megohmmeter structure works 4.2 megger 5.2 power meter to measure the power 5.3 AC Millivoltmeter. type the correct use of the selection and use of Chapter 5 the method 4.3 megger common troubleshooting methods power table and exchange Millivoltmeter choice and use the 5.1 power meter Chapter 6 selection and use of energy meter measuring the instantaneous load average of 6.3 watt-hour meter installation location of the selection and use of 6.1 watt-hour meter models to identify works 6.2 watt-hour meter selection and installation methods 6.4 correct wiring of the power meter 6.5 watt-hour meter power factor 6.6 plus pick the correct reading of the current transformer energy meter power calculation method 6.7 Energy Meters troubleshooting method selection and use of Chapter 7 Analog Multimeter 7.2 Analog 7.1 Analog Multimeter common letter meaning and features the multimeter composition principle 7.3 multimeter choose correct identification method using 7.4 Analog Multimeter common troubleshooting methods Chapter 8 select and use 8.1 digital multimeter digital multimeter major technical indicators and commonly used text symbols 8.2 digital digital multimeter circuit failure analysis method of digital multimeter multimeter type 8.3 scale structure 8.4 8.5 Digital Multimeters select and use the main function of the oscilloscope 9.1 8.6 digital multimeter common troubleshooting methods Chapter 9 Selection and use of the oscilloscope Type 9.2 oscilloscope panel operation pieces feature recognition method 9.3 correct use of the oscilloscope oscilloscope measurement method of processing methods 9.6 9.5 9.4 oscilloscope measurement and data read method oscilloscope uses encounter problems Chapter 10 bridge. potential the bridge measurement components multimeter difference meter and earth resistance meter selection and use of the 101.000 electricity choice of the bridge and use 10.2 the selection and use of the 10.3 poten.

paperback. Zustand: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date: 2012 Pages: 256 Language: Chinese Publisher: Electronic Industry Press fast training electrical skills Series: Fast training of electrical installation skills to do the electrical installation skills more comprehensive presentation to explain the fast training electrical installation workers and measures. Include the use of the electrical installation of the necessary safety knowledge. electrical installation tool. welding electrical installation. electrical grounding device fabrication and installation of outdoor overhead distribution power lines. industrial and mining enterprises change substations. electrical power distribution systems Setup and installation of equipment. power transformers. indoor wiring and residential and construction sites and distribution systems. electrical lighting circuits set and lighting selection. installation of electrical lighting. electrical switches device selection and installation. electrical fire and electrical explosion-proof the selection and installation of the AC motor. electrical conductor selection and interchangeable. static electricity and lightning generation and protective. Contents: Chapter 1 the essential electrical installation safety knowledge 1.1 Safety of electricity signs with the subject of safety colors to use Chapter 2 Electrical installation of the 1.2 electrician installation of safety knowledge tools to use 2.1 electrician manual crimping pliers to use 2.2 electric drill Use 2.3 2.4 drill press use methods of use of the grinder 2.5 blowtorch use 2.6 electrician puller use 2.7 electrical test pencil to use 2.8 electrician to climb a ladder to use 2.9 electrician for climbing Teng rod pedal use Method 2.10 electricians climbing irons use 2.11 an electrician climbing safety belt use 2.12 Security insulated gloves to use the 2.13 safety insulated boots (shoes) to use 2.14 Security insulation pad (blanket) use 2.15 Security insulation site welding methods in the use of Chapter 3 Electrical Installation 3.1 the use of oxy-acetylene gas welding and cutting equipment 3.2 3.3 electric iron structure the selection and maintenance of electric arc welder with the choice of 3.4 hot air gun welding method 3.5 electrician kits welding method Chapter 4 4.1 grounding device production and installation of electrical grounding device ground the production of electricity and electrical control room of the production methods 4.2 4.3 grounding device installed General requirements 4.4 4.5 Overhead Transmission processing and installation of steel pipe and angle iron artificial grounding 4.6 distribution system grounding lines and cable lines and installation of ground zero line installed 4.7 power transformer installed 4.8 machine equipment on the ground of the motor and lighting fixtures installed 4.9 lifting machinery ground to install 4.10 portable electrical equipment grounding installation 4.11 4.13 grounding device installed after the grounding of portable electrical equipment installed 4.12 DC electrical equipment grounding installation quality inspection 4.14 protection method 4.16 4.15 dismantle the temporary grounding line then zero eligibility formula check the wires and electrical equipment grounding device should be noted Chapter 5 of the issue set of of outdoor overhead distribution power lines and install 5.1 type of overhead lines and transmission capacity and transmission distance 5.2 transformer and distribution line conductor selection method 5.3 overhead distribution lines and objects or the ground a safe distance between 5.4 choice of overhead distribution lines. telephone poles 5.5 set of low-voltage overhead lines and 5.6 low voltage connected to the structure of the family line and into the family line and use Chapter 6 industrial and mining enterprises set substation substation. industrial and mining enterprises and install 6.1 6.3 transform.

paperback. Zustand: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Fast training electrical skills Books paperback. Pub Date: October 2012 of Pages: 256 Language: Chinese Publisher: Electronic Industry Press : fast training electrical grounding lightning explosion-proof safety skills on the selection and use of electrical instrumentation skills explain in detail. It covers the basics of electrical measuring instruments; voltmeter. ammeter. clamp meter. megger. power meter. AC millivolt meter. watt-hour meter. multimeter. digital multimeter. oscilloscope. the bridge. the potential difference into account grounding resistance measuring instrument. such as the selection and use of the instrument; electrical instrument measuring resistors. inductors. capacitors. voltage. current. frequency. phase. and power level parameters; electrical instrument measuring diodes. transistors. thyristors. photocoupler parameters. display devices. integrated circuits and other devices; electrical instrument measuring the electrical equipment and the electrical circuit parameters; electrical instrument testing and to determine the electrical wiring and electrical equipment fault location. Contents: basic structural features of the head of the table in the basics of 1.1 of Chapter 1 of electrical measuring instruments for electrical measurement instrument type 1.2 electrical measuring instruments 1.3 electrical measuring instruments graphical symbol recognition method meaning of the precision and accuracy of 1.4 electrical measuring instruments 1.5 electrical measuring instruments the choice of method 1.6 basic methods of Chapter 2. voltmeter and ammeter select and use the selection and use of the ammeter 2.1 voltmeter choose to use 2.2 Chapter 3 the use of the clamp meter electrical instrument measuring 3.1 clamp meter using a clamp ammeter should be noted that use clamp meter structure and principle 3.2 3.3 Common Troubleshooting Methods Chapter 4 megger select and use the correct selection and use of the 4.1 megohmmeter structure works 4.2 megger 5.2 power meter to measure the power 5.3 AC Millivoltmeter. type the correct use of the selection and use of Chapter 5 the method 4.3 megger common troubleshooting methods power table and exchange Millivoltmeter choice and use the 5.1 power meter Chapter 6 selection and use of energy meter measuring the instantaneous load average of 6.3 watt-hour meter installation location of the selection and use of 6.1 watt-hour meter models to identify works 6.2 watt-hour meter selection and installation methods 6.4 correct wiring of the power meter 6.5 watt-hour meter power factor 6.6 plus pick the correct reading of the current transformer energy meter power calculation method 6.7 Energy Meters troubleshooting method selection and use of Chapter 7 Analog Multimeter 7.2 Analog 7.1 Analog Multimeter common letter meaning and features the multimeter composition principle 7.3 multimeter choose correct identification method using 7.4 Analog Multimeter common troubleshooting methods Chapter 8 select and use 8.1 digital multimeter digital multimeter major technical indicators and commonly used text symbols 8.2 digital digital multimeter circuit failure analysis method of digital multimeter multimeter type 8.3 scale structure 8.4 8.5 Digital Multimeters select and use the main function of the oscilloscope 9.1 8.6 digital multimeter common troubleshooting methods Chapter 9 Selection and use of the oscilloscope Type 9.2 oscilloscope panel operation pieces feature recognition method 9.3 correct use of the oscilloscope oscilloscope measurement method of processing methods 9.6 9.5 9.4 oscilloscope measurement and data read method oscilloscope uses encounter problems Chapter 10 bridge. potential the bridge measurement components multimeter difference meter and earth resistance meter selection and use of the 101.000 electricity choice of the bridge and use 10.2 the selection and use of the 10.3.