| Patents for G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere (152,264) |
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| 01/29/2014 | CN203414534U Aging test platform current recycling apparatus |
| 01/29/2014 | CN203414533U Automatic temperature control and safety power-off device of aging test platform |
| 01/29/2014 | CN203414532U Intermodulation tester for open-circuit device |
| 01/29/2014 | CN203414526U Intelligent electrical parameter monitoring meter |
| 01/29/2014 | CN203414522U Power and withstand voltage test integrated machine for PTC electric heater |
| 01/29/2014 | CN203414512U Power battery sampling system |
| 01/29/2014 | CN203414500U Testing clamp changing double/quadruple density into density more than quadruple for general printed circuit board (PCB) testing machine |
| 01/29/2014 | CN203414497U Semi-finished solar module EL test terminal |
| 01/29/2014 | CN203414491U Portable insulation operating lever overpressure resistant test rack |
| 01/29/2014 | CN203414214U Hysteresis dynamometer with speed reducer |
| 01/29/2014 | CN203414106U Electric light source accelerated aging real-time monitoring system |
| 01/29/2014 | CN203409735U Manual tool system and circuit tester system |
| 01/29/2014 | CN103548266A Method and apparatus for operating a power output stage |
| 01/29/2014 | CN103547936A Method for estimation state of health for ESS |
| 01/29/2014 | CN103547935A 夹具 Fixture |
| 01/29/2014 | CN103547934A Parallel concurrent test system and method |
| 01/29/2014 | CN103547933A System and apparatus for locating faults in a cable network |
| 01/29/2014 | CN103547932A Isolation monitoring using a test signal of variable frequency |
| 01/29/2014 | CN103545786A Leakage current protecting device |
| 01/29/2014 | CN103545784A Pulse controller of control and protection switching device |
| 01/29/2014 | CN103545601A On-line monitoring antennae |
| 01/29/2014 | CN103545564A Charging battery unit and defect detecting method thereof |
| 01/29/2014 | CN103545293A Polycrystalline silicon electro-migration test structure and test method |
| 01/29/2014 | CN103545107A Cascaded plane-parallel capacitor used for thin film electricity performance test and production method thereof |
| 01/29/2014 | CN103544473A Electronic connector detection method based on machine vision |
| 01/29/2014 | CN103543861A Circuit structure for touch panel, touch panel and electrical property detecting method |
| 01/29/2014 | CN103543413A Remote monitoring and fault diagnosis system for touch screen |
| 01/29/2014 | CN103543412A Power adaption implementation method |
| 01/29/2014 | CN103543411A Lithium battery voltage detection device |
| 01/29/2014 | CN103543410A System and method for detecting low-temperature charge and discharge performance of energy-type power lithium ion battery in high and cold area |
| 01/29/2014 | CN103543409A Novel test and aging recycling system of power battery |
| 01/29/2014 | CN103543408A Control system for battery assembly and method of determining reuse of battery assembly |
| 01/29/2014 | CN103543407A Remaining life determining system for stationary storage battery, and method of determining remaining life of stationary storage battery |
| 01/29/2014 | CN103543406A Measurement system |
| 01/29/2014 | CN103543405A Method for performing power consumption management, and associated apparatus |
| 01/29/2014 | CN103543404A Device and method used for idle-speed start-stop system to monitor state of storage battery |
| 01/29/2014 | CN103543403A Method for detecting primary frequency modulation capacity of power system units |
| 01/29/2014 | CN103543402A Automatic testing device |
| 01/29/2014 | CN103543401A Detecting device for switches of dust collectors |
| 01/29/2014 | CN103543400A Method and system for judging old and new degree of circuit board based on electrical inspection |
| 01/29/2014 | CN103543399A Car CAN bus module fully-automatic detection system and method based on PCI board card |
| 01/29/2014 | CN103543398A PCB tool used for testing addressing chip and addressing chip testing system |
| 01/29/2014 | CN103543397A Identification method for semi-insulating 4H-SiC crystal form |
| 01/29/2014 | CN103543396A Testing device and testing method used for NMOS (n-channel metal oxide semiconductor) transistor in high-k metal gate |
| 01/29/2014 | CN103543395A System and method for testing lightning impulse of electrical device |
| 01/29/2014 | CN103543394A Discharge ultraviolet imaging quantization parameter extraction method of high-voltage electric equipment |
| 01/29/2014 | CN103543393A Diagnostic method and detecting system for GIS partial discharge |
| 01/29/2014 | CN103543392A Joint detection method aiming to GIS (geographic information system) partial releasing defect identification and location |
| 01/29/2014 | CN103543391A Direct current partial discharge source detecting and recognizing device |
| 01/29/2014 | CN103543390A Method for denoising power transformer local discharge ultrahigh-frequency signals |
| 01/29/2014 | CN103543389A Insulation inspection method and insulation inspection apparatus |
| 01/29/2014 | CN103543388A Measuring point switching device used for voltage withstanding test of low-voltage switch appliance |
| 01/29/2014 | CN103543387A Lightning strike positioning and lightning current inversion method of power transmission line |
| 01/29/2014 | CN103543386A Lightning strike positioning method of power transmission line |
| 01/29/2014 | CN103543385A Automatic test device and method of inducting unit |
| 01/29/2014 | CN103543384A Method for determining bus ground faults |
| 01/29/2014 | CN103543383A Method for locating faults of power distribution network on basis of complaint telephone and protection information |
| 01/29/2014 | CN103543382A Single-phase socket capable of detecting wiring |
| 01/29/2014 | CN103543381A Square aluminum-shell battery short circuit detecting method and device |
| 01/29/2014 | CN103543380A High voltage distribution box monitoring device |
| 01/29/2014 | CN103543379A Circuit fault simulation device of vehicle engine management system |
| 01/29/2014 | CN103543378A Power distribution sheet relation detecting method |
| 01/29/2014 | CN103543377A Vehicular actuator harness detector and application method thereof |
| 01/29/2014 | CN103543376A Radial basis function neutral network method used for fault line selection of small current grounding system |
| 01/29/2014 | CN103543375A Method for detecting alternating-current fault arcs on basis of wavelet transformation and time-domain hybrid features |
| 01/29/2014 | CN103543374A Substrate checking device and substrate checking method |
| 01/29/2014 | CN103543373A Method of detecting disconnection state of power cable in inverter system |
| 01/29/2014 | CN103543372A Optical inspection device |
| 01/29/2014 | CN103543371A Ground fault detecting device for an ungrounded circuit |
| 01/29/2014 | CN103543370A Quantifying system of electric leakage detecting device |
| 01/29/2014 | CN103543369A Circuit detector |
| 01/29/2014 | CN103543368A Open/short test method and open/short test machine for integrated circuits |
| 01/29/2014 | CN103543367A Capacitor leakage current testing circuit |
| 01/29/2014 | CN103543366A On-off detector |
| 01/29/2014 | CN103543365A Test structure and test method for minimum distances of interconnection structures |
| 01/29/2014 | CN103543364A Wind generating set variable pitch charger detecting platform |
| 01/29/2014 | CN103543363A Photovoltaic inverter parameter identifying device |
| 01/29/2014 | CN103543362A Selecting method of filters in extra-high voltage transformer no-load test |
| 01/29/2014 | CN103543361A Frequency-conversion voltage-regulation on-site no-load test method for large extra-high voltage transformer |
| 01/29/2014 | CN103543360A Method and system for monitoring repeated overload of power distribution network lines |
| 01/29/2014 | CN103543359A Method for achieving self-defining test function sequence in a microwave measurement apparatus |
| 01/29/2014 | CN103543358A Method for defining attenuation effect of extra-high voltage transmission line and boundary on high frequency quantity |
| 01/29/2014 | CN103543357A Method for prejudging phase change failure of converter valve |
| 01/29/2014 | CN103543356A Method and equipment for measuring power generation efficiency of photovoltaic power generation system |
| 01/29/2014 | CN103543355A System of measuring solar photovoltaic generating efficiency |
| 01/29/2014 | CN103543354A Fan clutch detection device |
| 01/29/2014 | CN103543353A Direct-current sampling method in wide-temperature environment |
| 01/29/2014 | CN103543352A Method for determining dynamic overload curves of transformers based on operating data |
| 01/29/2014 | CN103543351A System and method for testing stacked dies |
| 01/29/2014 | CN103543350A System and method for testing stacked dies |
| 01/29/2014 | CN103543349A Wideband multi-beam microwave source correlation reflection measuring system on basis of VCO (voltage controlled oscillator) modulation |
| 01/29/2014 | CN103543348A Electromagnetic compatibility detection method of new energy automobile |
| 01/29/2014 | CN103543347A Method and system for testing low-power pulse transformer |
| 01/29/2014 | CN103543346A Film capacitor service life predicting method |
| 01/29/2014 | CN103543345A Inductor test system |
| 01/29/2014 | CN103543344A Method for solving failure of capacitive screen and capacitive screen anomaly detection circuit |
| 01/29/2014 | CN103543343A Lens module testing device |
| 01/29/2014 | CN103543342A Method and system for testing shielding performance of cable |
| 01/29/2014 | CN103543338A Method and special device for measuring loss of iron cores, in different lap joint modes, of transformer |
| 01/29/2014 | CN103543324A Automatic test scheme for solar inverter efficiency |