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1Hz ~ 5000Hz sweep up and down Electric Car Storage Lithium Lon Battery Vibration Testing Machine

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1Hz ~ 5000Hz sweep up and down Electric Car Storage Lithium Lon Battery Vibration Testing Machine

China 1Hz ~ 5000Hz sweep up and down Electric Car Storage Lithium Lon Battery Vibration Testing Machine supplier
1Hz ~ 5000Hz sweep up and down Electric Car Storage Lithium Lon Battery Vibration Testing Machine supplier 1Hz ~ 5000Hz sweep up and down Electric Car Storage Lithium Lon Battery Vibration Testing Machine supplier

Large Image :  1Hz ~ 5000Hz sweep up and down Electric Car Storage Lithium Lon Battery Vibration Testing Machine

Product Details:

Place of Origin: China
Brand Name: KEJIAN
Certification: ISO,CE and etc.
Model Number: KJX-323

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiate
Packaging Details: Each set protected with resin fiber and PP film, then put into professional export Strong plywood case
Delivery Time: In stock,3-7 working days after order confirmed
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,In cash, escrow
Supply Ability: 200 sets per month
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Detailed Product Description
Frequency Range: 1Hz ~ 5000Hz, Can Be Extended To 10000Hz Warranty: 12 Months
Color: White Closed Loop Time: 5ms
Sweep Mode: Linear Sweep 0 ~ 6000 Hz / Min Application: Car
Sweep Direction: Sweep Up And Down Sweep Duration: Can Be Set To Sweep Frequency, Time

1Hz ~ 5000Hz sweep up and down Electric Car Storage Lithium Lon Battery Vibration Testing Machine

Product Description



Vibration test system is mainly used for products vibration and shock environment test, environmental stress screening test, reliability test. Electromagnetic vibration tester completely according to the standard of battery related testing design, simulation under the certain condition of the vibration test of battery, the battery or battery pack is fixed on the vibration table, according to the prescribed frequency, acceleration and displacement mode along the battery sample vibration of three mutually perpendicular direction measured battery should not leak, don't lose heart, not broken, no fire and explosion. Vibration test of the application scope is extremely broad, from circuit board, battery, plane, ship, rocket, missile, cars and home appliances and other industrial products.



1.High performance and reliability

2.Easy operation

3.Powerful functions and flexibility

4.Test security

5.Test report generation



1.Suitable Grips that meet customer sample need.

2.English operation teach video.

Vibration machine selection formula and vibration generator structure diagram:

Test type: sinusoidal vibration; random vibration;

Frequency response range: 2-4000Hz

Formula: A (g) = (2πf) 2Dcm / 980 A = 0.002DmmF2 D = A / 0.002F2

System schematic diagram:


Illustration of system principle

 Battery Vibration Testing Machine KJX-323


Equipment Structure Features:

1. Vibration Body


1.1 Moving circle

Shaking table with casting and manual processing of the moving coil, photoelectric pneumatic load support system and dual bearing axial guidance. The dual bearing orientation is a unique feature that helps to reduce axial dynamic cross and rotation during vibration testing, with superior durability.

1.2 Excitation coil

Using dual magnetic circuit structure, low magnetic flux leakage, magnetic field uniform

1.3 The surface of the body

The use of advanced phosphating treatment and automotive paint technology, with long-term anti-wear anti-rust effect.

1.4 Taiwan body cooling:

The use of low-noise fan, to improve the body into the wind structure, excitation coil using honeycomb duct, the magnetic ring with double diversion duct, using a new duct design, enhance the cooling effect.


2. SA digital switching power amplifier

SA series of digital switching power amplifier is composed of power module box, logic module box, power supply module, excitation rectifier module and so on. Key devices are provided by APT, American Flint Company, Mitsubishi Corporation of Japan, Hitachi, Korea LG and other world-renowned companies, reliable quality.

1. The user can check the status of each module and the system at any time, a power module if the fault can be manually removed manually.

2. With a power factor compensation device, the power amplifier power factor of 95%, so that the grid capacity can be fully utilized.

3. The use of sinusoidal frequency pulse width modulation technology, power amplifier high signal to noise ratio.

4. The use of switching power supply works, conversion efficiency, power module conversion efficiency of up to 95%, the entire power amplifier system completely air-cooled.

5. The use of electronic automatic current sharing technology, each module is almost the same parallel, parallel current imbalance ≤ 2%.

6. Power devices using imported field effect module (other domestic manufacturers generally use MOS single tube). Protection line to reduce the reliability, current capacity, single power module box output up to 25kVA.


3. Servo protection system

Protection over the power, the power module temperature, the output over-current, the output over-voltage, drive power, the Taiwan body displacement, the body temperature, the power supply module, External chain protection circuit, any failure occurs, turn off the output, while sound and light alarm.


4. Introduction to Digital Vibration Controllers

The vibration controller adopts the advanced distributed structure system. The closed-loop control is realized by the DSP processor. The PC is independent of the control ring, which ensures the real-time and efficient control system can respond to any changes in the test system in a timely and rapid manner. Control stability and high accuracy. The hardware uses a 32-bit floating-point DSP processor with a clock speed of up to 300MHz, a 24-bit resolution ADC / DAC, a low-noise design with high-precision floating-point digital filtering and hardware circuitry. The controller controls the dynamic range more than 90dB. Noise ratio greater than 100dB.


4.1 Vibration controller features:

4.1.1 High performance and reliability

Closed-loop control by the DSP processor, PC independent of the control loop, to ensure that the control system is real-time and efficient, timely and fast response to any changes in the test system to ensure the reliability of control and high precision. All input channels have 24-bit resolution ADC, low noise hardware design, and built-in analog and digital anti-aliasing filters, effectively ensuring the analysis of high precision.


4.1.2 Simple operation

Windows-based application software is easy to operate, rich in auxiliary functions. The system's powerful automated wizards and test reports automatically generate features that make repetitive and boring test tasks simple. Test parameters set rich and rigorous, while USB2.0 interface makes it more closely connected with the computer and harmonious.


4.1.3 Powerful features and flexibility

Vibration controller A powerful vibration control platform, can complete a number of complex tasks. On the same hardware platform, configure different application software to complete a variety of analysis tasks to meet your different test analysis needs. Controller modular design, according to the needs of different users configure the appropriate hardware and software to meet the different needs of users.


4.1.4. Test safety

The controller can provide a small order signal control to obtain a preview of the system vibration control; this method can help the test engineer prior to the determination of the noise level, and a rough understanding of the system transfer function and other characteristics. There are a number of safety checks and interlock settings, the maximum degree of assurance of the test personnel, test objects and vibration equipment, vibration table. If the system is abnormal, you can immediately press the system built-in termination key to end the test


4.1.5. Test report generation

Support a key to quickly generate word format or PDF format test report function, you just click the report generation button to get the current test results. From the basic test control function description to the specific test setup parameters, from the control of the target spectrum curve to the test time domain and frequency domain curve, everything. Convenient for you to modify the production of different test report specifications can be printed directly and print preview, and can be sent online.


4.2 Digital vibration controller function description:

Random control (Random)

 Based on the user-defined power spectrum (developed by the target spectrum editor), the random control uses the transfer function equalization method to continuously output the Gaussian random signal, quickly perform real-time accurate multi-channel closed-loop control, and the built-in adaptive control algorithm Of the nonlinear, resonant frequency and load changes to make rapid response.

Frequency range: 0 ~ 4800Hz, can be extended to 18750Hz

Resolution: 100,200,400,800,1600,3200 lines

Control power range:> 90dB

Control strategy: single channel control, weighted average, maximum

Sine control (Sine)

Sine provides analog-quality sinusoidal and sinusoidal sweep signals and controls the amplitude of the sine waveform. The resident duration, the resident frequency, and the settling duration can be determined by setting the time or number of sine signal cycles.

Frequency range: 1Hz ~ 5000Hz, can be extended to 10000Hz

Closed loop time: 5ms

Harmonic Distortion: <- 100dB

Sweep mode: linear sweep 0 ~ 6000 Hz / min

Logarithmic sweep 0 ~ 100 Oct / min

Sweep direction: sweep up and down

Sweep duration: can be set to sweep frequency, time    


1Hz ~ 5000Hz sweep up and down Electric Car Storage Lithium Lon Battery Vibration Testing MachineBattery Vibration Testing Machine KJX-323



Electric Car storage Lithium Lon Battery Vibration Testing Machine KJX-323​

Why choose us?

1. Considerate Service Different countries plugs, manually change the-voltage from 110V to 220V, insurance indicator.


2.Excellent after sale service:

1 YEAR warranty. If you have any problems during testing process, we promise we will give you a reply with 24 hours and solution provide within 3 working days. What you need to do is to send us the controller.


3.Good Packaging:

Covered with air bubble film before put the machine into the wooden case, which not only has good shock absorption, impact resistance, heat sealing and also has the advantages of nontoxic, odorless, moisture corrosion, good transparency etc.

Contact Details
Dongguan Kejian Instrument Co., Ltd

Contact Person: Laura Zeng

Tel: +8613537415006

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