Battery Vibration Testing Machine For Electric Bicycle Frequency Range 1~4500Hz
Product Information:
Vibration testing is the act of exciting or shocking a component or device to see how it would react in a real environment. The application range of vibration test is extremely wide, from industrial products such as circuit boards, aircraft, ships, rockets, missiles, automobiles and household appliances.
Sinuo can provide you with the whole excitation and testing scheme, and prove the quality of the products for you according to national and international standards, such as UN 38.3, GB, GJB, UL, JIS, DIN, ISO, BS, MIL, IEC and ASTM.
Vibration machine selection formula and vibration generator structure diagram:
1. The test conditions according to customer’s company
2. Test type: Sine sweep; Random
3. Frequency response range: 1-4500Hz
4. Formula: A(g)=(2πf)2Dcm/980≒A=0.002DmmF2
D=A/0.002F2
F=M(kg) ×A(g)
Equipment configuration instructions:
Project | Configuration instructions | Qty |
Vibration table body | A07S23 electromagnetic excitation generator | 1 SET |
Automatic centering control device for moving coil | 1 SET | |
B402S Cooling fan | 1 SET | |
VT40 Vertical Extension Table (400×400mm) | 1 SET | |
HG40 Horizontal oil film slide (400×400mm) | 1 SET | |
Digital switching power amplifier | SAO7K digital switching power amplifier | 1 SET |
Servo protection system | 1 SET | |
Excitation power supply | 1 SET | |
Digital vibration controller | VCSusb-2 digital vibration controller | 1 SET |
System acceleration sensor | 2 PCS | |
Control software installation CD | 1 SET | |
Control computer | 1 SET | |
Accessories | Connecting cables/ air pipes | 1 SET |
Operating instructions, inspection reports, certificates, maintenance manuals | 1 SET | |
Accessory tools (T-type wrench, hexagonal wrench, screwdriver, etc.) | 1 SET | |
Vibrating pressure rod/pressure bar clamp | 1 SET |
Equipment technical parameters:
A07S23 electromagnetic excitation generator parameters | |
Maximum sinusoidal excitation force | 700Kg.f (6860N) peak |
Maximum random exciting force | 600Kg.f (6860N) r.ms |
Maximum impact excitation force | 1400Kg.f(11760N) peak |
Frequency range | 1~4500 Hz |
Maximum displacement | 51 mm p-p |
Maximum speed | 2m/s |
Maximum acceleration | 100G (980 m/s2) |
Maximum load: | 300 kg |
Vibration isolation frequency: | 2.5 Hz |
Moving coil diameter: | Ф230 mm |
Moving coil weight: | 7kg |
Screw on the table | 16×M10 |
Flux leakage | <10gauss |
Allowable eccentric moment | 300N.m |
Equipment size | 915mm×740mm×780mm (not including vertical expansion table) |
Equipment weight | 880 kg (Excluding horizontal slide table) |
SA-6K digital switching power amplifier | |
Output power | 7KVA |
Output voltage | 120V |
Output current | 70A |
Amplifier efficiency | ≥90% |
On-off level | 116KHz |
SNR | ≥65dB |
Noise | ≤70dB |
Amplifier size | 900mm×600mm×1130mm |
Servo protection system | |
Function | Temperature, wind pressure, over-displacement, over-voltage, over-current, input under-voltage, external fault, control power supply, logic fault, input phase loss |
Digital vibration controller VCSusb-2 | |
Hardware configuration | 2 simultaneous input channels, 1 output channel |
Control function module | Sine, random, classical shock |
Control computer | 17’’ original brand computer with LCD monitor, Windows 10 |
Software | Chinese/English operation, time domain and frequency domain analysis, signal source, sine frequency sweep analysis, etc. It can automatically generate WORD test reports. It can display, store the signals and data, and set test parameters and analyze functions. |
System accelerator LAB-24112 | Frequency range: 1—12000Hz Sensitivity: 30PC/g Temperature range: -40 - 180°C |
VT40 vertical extension table | |
Material | Magnesium alloy, surface hardened |
Table size | 400×400 mm |
Fixed hole | M8 rectangular distribution, durable and wear-resistant |
Upper limit usage frequency | Sine 2000 Hz, Random 2000 Hz |
Weight | About 15Kg |
HG40 horizontal oil film slide table | |
Material | Magnesium alloy, surface hardened |
Table size | 400×400 mm |
Fixed hole | M8 rectangular distribution, durable and wear-resistant |
Upper limit usage frequency | Sine 2000 Hz, Random 2000 Hz |
Weight | About 18Kg (without connection head) |
B402S cooling fan | |
Fan power: | 4KW |
Fan flow rate: | 41m3/s |
Electrical requirements | |
Power supply | AC 3-phase 380V/50Hz 18 KW |
Compressed air | 0.6Mpa |
Ground resistance | ≤4Ω |