This standard specifies the method for compiling the model of special test instruments and equipment for electrical engineering. This standard applies to special test instruments and equipment for electrical engineering that measure electrical quantities and other parameters using electronic and electrotechnical methods. JB/T 7081-1993 Method for compiling the model of special test instruments and equipment for electrical engineering JB/T7081-1993 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T 7081-1993
Model Compilation Method for Special Electrician Test Instruments and Equipment Issued on October 8, 1993
Ministry of Machinery Industry of the People's Republic of China
Implementation on January 1, 1994
Mechanical Industry Standard of the People's Republic of China
Model Compilation Method for Special Electrician Test Instruments and Equipment 1 Subject Content and Scope of Application
JB/T7081-1993
This standard specifies the model compilation method for special electrician test instruments and equipment. This standard is applicable to special electrician test instruments and equipment that measure electrical quantities and other parameters using electronic and electrotechnical methods. 2 Reference Standards
GB2900.1 Basic Terms of Electrical Terminology 3 Terms
In addition to the terms in this standard that shall comply with the provisions of GB2900.1, the following terms apply to this standard. 3.1 Host
The main part of the electrician test equipment with independent functions and independent structure, and its functions are divided into fixed and optional. 3.2 Combination unit
It can cooperate with the host to form a special, optional unit or special, optional plug-in with different functions and uses. 3.3 Complete set of equipment
It is a combination of several hosts, combination units and accessories to complete a certain function, and can complete extended functions or multiple functions by replacing its components. 3.4 Accessories
Additional devices that are supplied with the host or complete set of equipment for users to purchase or ordered separately to be used with the host. 3.5 Spare parts
Equipment components or consumables of electrician test equipment that are supplied with the host or ordered separately by the user from the instrument and equipment manufacturer.
3.6 Software
Basic software, application software and firmware required to make automatic test equipment or intelligent instruments and equipment work normally or change and expand their functions. 4 Method for compiling the model of electrician special test equipment 4.1 The model compilation method specified in this standard includes test systems, complete sets of equipment, mainframes, combined units, accessories, spare parts and software. 4.2 Composition of product model
口0-00-00
Product classification code
Design serial number
Design unit code
Product name code
Major category code
Approved by the Ministry of Machinery Industry on October 8, 1993
Implementation on January 1, 1994
JB/T70811993
4.2.1 The major category code and product name code are each represented by a Chinese phonetic letter, see Appendix A. 4.2.2 The design unit code is generally composed of the Chinese phonetic letters of the design unit name. The design unit code is applied by the design unit to the model management unit of electrician special test equipment and is issued uniformly by the management unit. 4.2.3 The design serial number is indicated in numerical order. If the redesign of the same product has obvious changes or improvements in appearance, structure, technical indicators, etc., the product can be marked with a new design serial number. The design serial number only indicates the design sequence of the product and does not reflect the level of the product. The change of the design serial number must be applied for like the model of the new product, and it will be effective after issuance. 4.2.4 The product identification number is used to distinguish between test systems, complete sets of equipment, combination units, accessories, spare parts and software, and is expressed in Chinese phonetic letters, see Table 1.
Test system
Complete set of equipment
Host model has no product identification number
4.3 Composition of test system model
Combination unit
The model of the test system should be consistent with the model of the host that plays a major role in the system. 4.4 Composition of complete set of equipment model
The model of the complete set of equipment should be consistent with the model of the representative host in the whole set of equipment. 4.5 Composition of combined unit model
The combined unit model is subordinate to the host model. If the combined unit can be applied to several hosts, it shall be named after the model of the first host used or appropriately selected.
4.6 Composition of accessories, spare parts and software models The models of accessories, spare parts and software shall be subordinate to the host model. The specifications of accessories, spare parts and software can be composed of two Arabic numerals after the corresponding code. The specification code shall be compiled by the design unit. 4.7 Product model example
The product model of the standard shock wave withstand voltage tester designed by ×X××× is: a.
GN-OO-1
Design serial number of the first design
Design unit code of XXXXX
Product name code of standard shock wave withstand voltage tester Category code of standard shock wave withstand voltage tester 2
JB/T 70811993
The product model of the partial discharge detection system designed by X×××× is: GJ-□□6X
The product classification code of the partial discharge detection system The design serial number of the sixth design
The design unit code of XXX××
The product name code of the partial discharge detector
The major category code of the partial discharge detector
The product model of the semiconductor resistivity test equipment designed by ××××× is: CB-口O||tt| |Product identification code of semiconductor resistivity test complete set Design serial number of the second design
Design unit code of XX×XX
Product code of semiconductor resistivity tester Category code of semiconductor resistivity tester Product model of bridge zeroing instrument combination unit designed by XX×X×: Q-□□-22
Product identification code of bridge zeroing instrument combination unit Product model of bridge
Product of bridge accessory 50α double shielded measuring cable designed by ××××× Model: CQ-□-2
Specification code of double-shielded measuring cable
Product classification code of bridge accessories
Product model of bridge
Product model of bridge spare parts designed by ××××× is: CQ-□□-2B-10
Specification code of precision decade switch
Product classification code of bridge spare parts
Product model of bridge
JB/T7081-1993
× The product model of the transient waveform recorder and analyzer interface software designed by ×××× is: Gx
Specification code of interface software
Product identification code of interface software
Product model of transient waveform recorder and analyzer 3 Product models of electrical special test instruments and equipment not included in this standard, including test systems, complete sets of equipment, mainframes, combination units, accessories, 4.8
Spare parts and software. The design unit may propose recommended models according to the compilation principles of this standard and apply to the model management unit. 4
JB/T7081-1993
List of major category codes and product name codes of electrical special test instruments and equipment (supplement
The major category code of electrical safety test instruments and equipment is AA1
Product name codes of electrical safety test instruments and equipment are listed in Table A1
Insulation medium withstand voltage test equipment
Winding distance withstand voltage tester
Insulation resistance tester
Leakage current tester
Residual voltage tester
Winding temperature rise tester
Durability tester
Asynchronous dynamometer
Synchronous dynamometer
Hysteresis dynamometer
Eddy current dynamometer
Rotation torque tester
Spring impact tester
Cable bending tester
Cable torque tester
Cable pulling tester||t t||Voltage transformer tester
Overspeed test equipment
Artificial shower test equipment
Water spray and water test equipment
Water spray test equipment
Dust test equipment
The main category code of electrical and electronic material testing equipment is C. The product code of electrical and electronic material testing equipment is listed in Table A2
Semiconductor resistivity tester
Microohmmeter
Name code| |tt||Name code
Semiconductor rubber resistance tester
High-voltage precision impedance bridge
Transformer bridge
Capacitor electrolysis
Insulator resistivity tester
Reporting capacitor ultra-high resistance tester
Powder resistance tester
Leakage current tester
Flammability test equipment
The category code of high-voltage test equipment is GJB/T 7081—1993
The product code of high-voltage test equipment is as shown in Table A3
High-voltage pulse oscilloscope
Pulse peak voltage meter
Impact generator
Automatic control trigger
Volt.Second characteristic tester
AC high voltage test device
DC high voltage test device
Voltage divider ratio tester
Voltage divider
Shunter
Partial discharge detector
Partial discharge correction pulse generator
Standard shock wave withstand voltage tester
Current transformer open circuit voltage tester
AC peak voltage meter
High voltage DC precision power supply
Zinc oxide lightning arrester leakage current tester
Filter control power supply
Transient waveform recorder analyzer
Volt-ampere characteristic tester
Shock current tester
Name code
Power frequency harmonic alarm tester
Transformer winding thermal tester
JB/T7081-1993
Continued Table A3
The main category code of vacuum and electrostatic test equipment is Z. The product code of vacuum and electrostatic test equipment is as listed in Table A4
Vacuum measuring instrument
Vacuum electric height gauge
Vacuum leak detector
Surface potentiometer
Electrostatic charge quantity measuring instrument
Atmospheric high electron concentration measuring instrument
Vacuum relay
Vacuum program controller
The main category code of online detection equipment is X. The product code of online detection equipment is as listed in Table A5
Generator operating condition monitor
Online local effective current detector
Online transformer comprehensive tester
Online arrester leakage current tester
Online comprehensive parameter test system and equipment for winding rotors Online automatic detection equipment for factory test of electrical appliances Automatic detection device for dynamic unbalance of rotors
Commutator overspeed test error comprehensive tester A6
The major category code of other test instruments and equipment is Q. The product name codes of other test instruments and equipment are listed in Table A6
Motor comprehensive performance test device
Stepper motor comprehensive performance test automatic
Name code
Squirrel cage rotor tester
Contactor test device
Relay protection device test bench
Fuse Device characteristics test device
Special test instruments and devices for winding wires
Special test instruments and devices for electrical equipment wires and cablesSpecial test instruments and devices for bare wires
Special test instruments and devices for power cables
Optical fiber performance test device
Comprehensive test device for capacitors
Comprehensive test instrument for batteries
Comprehensive test instrument for spark plugs
Comprehensive test device for welding machines
Comprehensive test device for electric furnaces
Comprehensive test device for power electronic devicesJB/T7081-1993
Continued Table A6
Additional Notes:
This standard was proposed and managed by the Shanghai Electric Tool Research Institute of the Ministry of Machinery Industry. This standard was drafted by the Shanghai Electric Tool Research Institute of the Ministry of Machinery Industry. The main drafter of this standard is Cheng Zhengyu.
Code
People's Republic of China
Mechanical Industry Standard
Electrical Special Test Instrument Model Compilation Method JB/T 70811993
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