|
| MOQ: | 1 |
| Price: | Customized |
| Standard Packaging: | Plywood Case |
| Delivery Period: | 1 Month |
| Payment Method: | T/T |
| Supply Capacity: | 5 Sets Per Month |
Electric Vibration Test System Used For Find Early Battery Failure And Simulate Working Condition
Product Information For Electric Vibration Test System:
Environmental Stress Screening (DCS) is extremely effective in eliminating potential product defects. In the development stage, it becomes a magic weapon to find product design defects to achieve reliability growth; in the production stage, it becomes an important means to reduce production costs and create excellent products.
The DCS project will be applied during product development and production, which can greatly improve product reliability and reduce maintenance costs. Applying DCS during development can greatly save testing time and cost, thereby eliminating or reducing hidden defects before testing. The benefits for producers include: insight into reliability problems in products or processes, so as to eliminate reliability problems from products and processes, reduce production costs and save resources.
Vibration test can be used to find early battery failure, simulate actual working condition assessment and structural strength test. The product has a wide range of applications, wide application range, remarkable and reliable test effect. It is an ideal battery-specific vibration test for battery manufacturers, quality inspection departments and research institutes. Test Equipment. It is suitable for vibration testing of various types of single cells and battery packs such as charging treasures, lithium-ion, nickel-metal hydride, nickel-cadmium, lead-acid, and nickel metal hydride.
Vibration tests can also be used for fatigue tests of products for life assessment of products.
System working diagram For Electric Vibration Test System:
Technical Performance Indicators of Each Component:
| Vibration Generator (Model: (DV-300) / Power Amplifier (Model KA-3) | |
| Sine thrust | 22000N (2200kg.f) |
| Random thrust | 22000n (2200kg.f) |
| Impact thrust | 44000N (4400kg.f) |
| Frequency range | DG～3000Hz |
| Continuous displacement | 51mm |
| Shock displacement (maximum displacement) | 51mm |
| Maximum speed | 2m/s |
| Maximum acceleration | 981m/s2 (100g) (no load) |
| Moving coil diameter | Φ320mm |
| 1st order resonance frequency | 3200 hz±5% |
| Allowable eccentric moment | ≤2500N·cm |
| Equivalent mass of moving parts | 20kg |
| Load connection point | 13 |
| Table screw size (standard) | M8 |
| Table screw layout (diameter, circumference) | 13-M8 deep 16mm |
| Axial isolation frequency | ＜2.5Hz |
| Maximum load | 400kg |
| Flux leakage | ≤1mt |
| Ambient temperature | 0~40℃ |
| Table body size (without packaging) (L×W×H) approx. | 1200mm×870mm×1100mm |
| Table weight (without packaging) approx. | 1600kg |
| Amplifier output | 22kva |
| Snr | ＞65db |
| System protection |
1. power amplifier overvoltage protection 2. system timing protection 3. power amplifier undervoltage protection 4. zero signal protection (reset) 5. over-displacement protection 6. leakage protection 7. platform overheating protection 8. excitation fuse protection 9. module overheating protection 10. external timing protection 11. output over-current protection 12. external zero signal protection 13. output overvoltage protection 14. interlock protection of horizontal sliding platform 15. module overcurrent protection 16. thermal relay overload protection 17. module timing protection 18. power amplifier power-on soft start protection |
| Rated output voltage | 100Vrms |
| Output current | 220A |
| Input resistance | ≥15kω |
| Input signal voltage | ≤1.5rms |
| Power amplifier efficiency | ＞90% |
| Harmonic distortion (resistive load) | ＜1.0% |
| Output voltage measurement error | ≤5% |
| Output current measurement error | ≤5% |
| Output current crest coefficient | ≥3 |
| DC stability | The zero drift of the output terminal is not more than 30mv/8h |
| Frequency range | 1-120000hz: ±3db; if gain: ≥80 |
| DC/AC conversion efficiency | ＞92% |
| Load nature | Resistive, capacitive, inductive any |
| Parallel current sharing unbalance | ≤2.8% |
| Mean time between failures (MTBF) | ＞3500h |
| Cooling method | Forced air cooling |
| Power supply | Ac 3-phase 50hz 380v±10% |
| Dimensions (without packaging) (L×W×H) approx. | 850mm×580mm×1920mm |
| Amplifier weight (without packaging) approx. | 500kg |
| Fan (Model: FJ-2000) | |
| Fan power | 7.5kw |
| Air volume | 67.5m3/min |
| Duct diameter | 200mm |
| Duct length | 4.5m |
| Wind pressure | 8800pa |
| Dimensions (without packaging) (L×W×H) approx. | 500mm×520mm×650mm |
| Weight (without packaging) approx. | 200kg |
| Horizontal slid table (Model: SC-0505) | |
| Table size | 1000×1000mm (square) |
| Equivalent mass (maximum load bearing) | About 150kg |
| Upper limit frequency | Sine 2000hz, random 2000hz |
| Table material | Magnesium Aluminum Alloy |
| Vertical extension table (model: TB-0505) | |
| Table size | 1000mm×1000mm (square) |
| Equivalent mass (maximum load bearing) | About 143kg |
| Upper limit frequency | Sine 800hz, random 2000hz |
| Table material | Magnesium Aluminum Alloy |
Controller Overview and Main Technical Parameters:
1. Technical indicators and functions
1.1. Technical indicators and functions of the sinusoidal control measurement system:
| Frequency range: | DC-22000Hz |
| Crossover point: | 32 segments, and equal displacement, constant speed and constant acceleration can be set arbitrarily |
| Frequency display: | The vibration test curve set by the man-machine dialogue can be directly displayed on the screen, and the vibration curve can be displayed in real time during the vibration test, and the error dB at that time can be continuously displayed. |
| Output voltage: | 7Vrms |
| Sweep mode: | linear, logarithmic |
| Sweep rate: | 0.1-10oct/min |
| Control precision: | ±0.5dB |
| Dynamic range: | 79dB |
| Control method: | Peak value, average value, effective value, tracking filter |
| Vibration mode: | Fixed frequency, frequency sweep (linear, logarithmic), pause, resume, return |
| Filtering form: | Offset anti-aliasing filter (eight stops) passband 0.2dB/oct |
| Signal form: | Sine wave |
| Waveform Distortion: | ≤0.5% |
|
Setting function: The test specifications set by the man-machine dialogue can be saved for reuse. The controller can be mounted on the rack and integrated with the power amplifier cabinet, or it can be separated from the power amplifier cabinet. |
|
1.2. Technical indicators and functions of random control measurement system:
| Frequency range | 100,200,400,500,1000,2000,4000,5000Hz |
| Resolution | 100,200,400,800 lines |
| Drive spectrum dynamic range | 60dB |
| Control spectral dynamic range | 40dB |
| Loop time | 2000Hz, 400 lines single channel 0.6 seconds |
| Power spectrum control accuracy | ±1dB (90% confidence level) |
| RMS value control accuracy | ±0.2dB |
| Control channel | Independent channel |
| Control method | Average, maximum |
| Spectrum settings | Up to 32 levels, both PSD [(m.s2)2/Hz] and dB/oct can be set |
1. 3. Technical standards and functions of the impact control measurement system:
| Waveform | Half sine, triangle, sawtooth, square wave |
|
Shock spectrum synthesis Frequency range |
5-2000Hz |
| Vibration level preset | There are seven vibration levels of -18dB, -15dB, -12dB, -9dB, -6dB, -3dB, and 0dB, and the vibration time of each vibration level is set by the user. |
| Upgrade method | There are two working modes of automatic upgrade and manual upgrade. |
| Display function | It has real-time display and printing functions. |
| Protective function: | With over-limit alarm, open circuit protection and over-limit automatic shutdown |
| Setup function: | The test specifications set during man-machine dialogue can be saved for repeated use. |
| Measuring range: | 0-200g is divided into eight gears 1, 2.5, 5, 10, 25, 50, 100, and 200g range automatic shifting. |
| Filtering form: | Programmable anti-aliasing filter (eight levels) passband 0.2dB, stopband -55dB/oct. |
| Signal form: | True random, pseudo random. |
1. 4. Features and technical indicators of USB01 card
| Full-scale input | 16-bit 16-channel single-ended A/D, speed 400KS/S, +/-5V |
| Full-scale output | 1 channel 16-bit D/A, +/-5V |
| Win-XP | Support USB1.1 and USB2.0 standard, suitable for Win-2000 |
| Main controller | 32-bit 120mhz floating-point digital signal processor (DSP) |
| Digital output | 8 bits |
| High-speed continuous acquisition | 34K*32Bit high-speed static memory |
| Clock signal output | 819.2K filter |
| Input channel | 2-channel single-ended |
| Analog input signal voltage range | Bipolar +/-5V |
| Resolution | 16 bits |
| A/D conversion time | 2.5 microseconds |
| Acquisition rate | 400khz |
| Precision | Better than 0.015% |
| Non-linear deviation | <4 LSB |
| Data Format | 16-bit two's complement |
| Input resistance | 10MΩ |
| A/D conversion trigger mode | Command, timer |
| D/A output signal voltage range | Bipolar +/-5V |
| D/A resolution | 16 bits |
| D/A conversion time | 5 microseconds |
| Precision | Better than 0.015% |
| Non-linear deviation | <4 LSB |
| Data Format | 16-bit two's complement |
| Output resistance | <0.1 Ω |
| Main controller | 32-bit 120mhz floating-point DSP TMS320VC33 |
| System clock | 40.96khz |
| Two 32-bit timer/counters | Used for D/A and A/D timing |
| Digital output | 8 bits (TTL level) |
| Clock output | 819.2khz |
| Power consumption | <2.5W (5V, 500ma) |
Video
Video
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|
| MOQ: | 1 |
| Price: | Customized |
| Standard Packaging: | Plywood Case |
| Delivery Period: | 1 Month |
| Payment Method: | T/T |
| Supply Capacity: | 5 Sets Per Month |
Electric Vibration Test System Used For Find Early Battery Failure And Simulate Working Condition
Product Information For Electric Vibration Test System:
Environmental Stress Screening (DCS) is extremely effective in eliminating potential product defects. In the development stage, it becomes a magic weapon to find product design defects to achieve reliability growth; in the production stage, it becomes an important means to reduce production costs and create excellent products.
The DCS project will be applied during product development and production, which can greatly improve product reliability and reduce maintenance costs. Applying DCS during development can greatly save testing time and cost, thereby eliminating or reducing hidden defects before testing. The benefits for producers include: insight into reliability problems in products or processes, so as to eliminate reliability problems from products and processes, reduce production costs and save resources.
Vibration test can be used to find early battery failure, simulate actual working condition assessment and structural strength test. The product has a wide range of applications, wide application range, remarkable and reliable test effect. It is an ideal battery-specific vibration test for battery manufacturers, quality inspection departments and research institutes. Test Equipment. It is suitable for vibration testing of various types of single cells and battery packs such as charging treasures, lithium-ion, nickel-metal hydride, nickel-cadmium, lead-acid, and nickel metal hydride.
Vibration tests can also be used for fatigue tests of products for life assessment of products.
System working diagram For Electric Vibration Test System:
Technical Performance Indicators of Each Component:
| Vibration Generator (Model: (DV-300) / Power Amplifier (Model KA-3) | |
| Sine thrust | 22000N (2200kg.f) |
| Random thrust | 22000n (2200kg.f) |
| Impact thrust | 44000N (4400kg.f) |
| Frequency range | DG～3000Hz |
| Continuous displacement | 51mm |
| Shock displacement (maximum displacement) | 51mm |
| Maximum speed | 2m/s |
| Maximum acceleration | 981m/s2 (100g) (no load) |
| Moving coil diameter | Φ320mm |
| 1st order resonance frequency | 3200 hz±5% |
| Allowable eccentric moment | ≤2500N·cm |
| Equivalent mass of moving parts | 20kg |
| Load connection point | 13 |
| Table screw size (standard) | M8 |
| Table screw layout (diameter, circumference) | 13-M8 deep 16mm |
| Axial isolation frequency | ＜2.5Hz |
| Maximum load | 400kg |
| Flux leakage | ≤1mt |
| Ambient temperature | 0~40℃ |
| Table body size (without packaging) (L×W×H) approx. | 1200mm×870mm×1100mm |
| Table weight (without packaging) approx. | 1600kg |
| Amplifier output | 22kva |
| Snr | ＞65db |
| System protection |
1. power amplifier overvoltage protection 2. system timing protection 3. power amplifier undervoltage protection 4. zero signal protection (reset) 5. over-displacement protection 6. leakage protection 7. platform overheating protection 8. excitation fuse protection 9. module overheating protection 10. external timing protection 11. output over-current protection 12. external zero signal protection 13. output overvoltage protection 14. interlock protection of horizontal sliding platform 15. module overcurrent protection 16. thermal relay overload protection 17. module timing protection 18. power amplifier power-on soft start protection |
| Rated output voltage | 100Vrms |
| Output current | 220A |
| Input resistance | ≥15kω |
| Input signal voltage | ≤1.5rms |
| Power amplifier efficiency | ＞90% |
| Harmonic distortion (resistive load) | ＜1.0% |
| Output voltage measurement error | ≤5% |
| Output current measurement error | ≤5% |
| Output current crest coefficient | ≥3 |
| DC stability | The zero drift of the output terminal is not more than 30mv/8h |
| Frequency range | 1-120000hz: ±3db; if gain: ≥80 |
| DC/AC conversion efficiency | ＞92% |
| Load nature | Resistive, capacitive, inductive any |
| Parallel current sharing unbalance | ≤2.8% |
| Mean time between failures (MTBF) | ＞3500h |
| Cooling method | Forced air cooling |
| Power supply | Ac 3-phase 50hz 380v±10% |
| Dimensions (without packaging) (L×W×H) approx. | 850mm×580mm×1920mm |
| Amplifier weight (without packaging) approx. | 500kg |
| Fan (Model: FJ-2000) | |
| Fan power | 7.5kw |
| Air volume | 67.5m3/min |
| Duct diameter | 200mm |
| Duct length | 4.5m |
| Wind pressure | 8800pa |
| Dimensions (without packaging) (L×W×H) approx. | 500mm×520mm×650mm |
| Weight (without packaging) approx. | 200kg |
| Horizontal slid table (Model: SC-0505) | |
| Table size | 1000×1000mm (square) |
| Equivalent mass (maximum load bearing) | About 150kg |
| Upper limit frequency | Sine 2000hz, random 2000hz |
| Table material | Magnesium Aluminum Alloy |
| Vertical extension table (model: TB-0505) | |
| Table size | 1000mm×1000mm (square) |
| Equivalent mass (maximum load bearing) | About 143kg |
| Upper limit frequency | Sine 800hz, random 2000hz |
| Table material | Magnesium Aluminum Alloy |
Controller Overview and Main Technical Parameters:
1. Technical indicators and functions
1.1. Technical indicators and functions of the sinusoidal control measurement system:
| Frequency range: | DC-22000Hz |
| Crossover point: | 32 segments, and equal displacement, constant speed and constant acceleration can be set arbitrarily |
| Frequency display: | The vibration test curve set by the man-machine dialogue can be directly displayed on the screen, and the vibration curve can be displayed in real time during the vibration test, and the error dB at that time can be continuously displayed. |
| Output voltage: | 7Vrms |
| Sweep mode: | linear, logarithmic |
| Sweep rate: | 0.1-10oct/min |
| Control precision: | ±0.5dB |
| Dynamic range: | 79dB |
| Control method: | Peak value, average value, effective value, tracking filter |
| Vibration mode: | Fixed frequency, frequency sweep (linear, logarithmic), pause, resume, return |
| Filtering form: | Offset anti-aliasing filter (eight stops) passband 0.2dB/oct |
| Signal form: | Sine wave |
| Waveform Distortion: | ≤0.5% |
|
Setting function: The test specifications set by the man-machine dialogue can be saved for reuse. The controller can be mounted on the rack and integrated with the power amplifier cabinet, or it can be separated from the power amplifier cabinet. |
|
1.2. Technical indicators and functions of random control measurement system:
| Frequency range | 100,200,400,500,1000,2000,4000,5000Hz |
| Resolution | 100,200,400,800 lines |
| Drive spectrum dynamic range | 60dB |
| Control spectral dynamic range | 40dB |
| Loop time | 2000Hz, 400 lines single channel 0.6 seconds |
| Power spectrum control accuracy | ±1dB (90% confidence level) |
| RMS value control accuracy | ±0.2dB |
| Control channel | Independent channel |
| Control method | Average, maximum |
| Spectrum settings | Up to 32 levels, both PSD [(m.s2)2/Hz] and dB/oct can be set |
1. 3. Technical standards and functions of the impact control measurement system:
| Waveform | Half sine, triangle, sawtooth, square wave |
|
Shock spectrum synthesis Frequency range |
5-2000Hz |
| Vibration level preset | There are seven vibration levels of -18dB, -15dB, -12dB, -9dB, -6dB, -3dB, and 0dB, and the vibration time of each vibration level is set by the user. |
| Upgrade method | There are two working modes of automatic upgrade and manual upgrade. |
| Display function | It has real-time display and printing functions. |
| Protective function: | With over-limit alarm, open circuit protection and over-limit automatic shutdown |
| Setup function: | The test specifications set during man-machine dialogue can be saved for repeated use. |
| Measuring range: | 0-200g is divided into eight gears 1, 2.5, 5, 10, 25, 50, 100, and 200g range automatic shifting. |
| Filtering form: | Programmable anti-aliasing filter (eight levels) passband 0.2dB, stopband -55dB/oct. |
| Signal form: | True random, pseudo random. |
1. 4. Features and technical indicators of USB01 card
| Full-scale input | 16-bit 16-channel single-ended A/D, speed 400KS/S, +/-5V |
| Full-scale output | 1 channel 16-bit D/A, +/-5V |
| Win-XP | Support USB1.1 and USB2.0 standard, suitable for Win-2000 |
| Main controller | 32-bit 120mhz floating-point digital signal processor (DSP) |
| Digital output | 8 bits |
| High-speed continuous acquisition | 34K*32Bit high-speed static memory |
| Clock signal output | 819.2K filter |
| Input channel | 2-channel single-ended |
| Analog input signal voltage range | Bipolar +/-5V |
| Resolution | 16 bits |
| A/D conversion time | 2.5 microseconds |
| Acquisition rate | 400khz |
| Precision | Better than 0.015% |
| Non-linear deviation | <4 LSB |
| Data Format | 16-bit two's complement |
| Input resistance | 10MΩ |
| A/D conversion trigger mode | Command, timer |
| D/A output signal voltage range | Bipolar +/-5V |
| D/A resolution | 16 bits |
| D/A conversion time | 5 microseconds |
| Precision | Better than 0.015% |
| Non-linear deviation | <4 LSB |
| Data Format | 16-bit two's complement |
| Output resistance | <0.1 Ω |
| Main controller | 32-bit 120mhz floating-point DSP TMS320VC33 |
| System clock | 40.96khz |
| Two 32-bit timer/counters | Used for D/A and A/D timing |
| Digital output | 8 bits (TTL level) |
| Clock output | 819.2khz |
| Power consumption | <2.5W (5V, 500ma) |
