ISO 2247 ISO 13355 Electromagnetic Vertical Vibration Tester Shaking Vibration Table Test Machine Equipment

• Customization: Available
• After-sales Service: Online
• Warranty: 1 Year
• Model NO.: LR-H010
• Type: Vibration Testing Machine
• Accuracy Grade: 1
• Weight: 0-100Kg
• Power Source: AC220V
• Transport Package: Wooden Package
• Specification: 500× 500mm
• Trademark: Lonroy
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200

Product Description

Product Description

Electromagnetic Vertical Vibration Tester Shaking Vibration Table Test Machine Equipment
1. Introduction
Electromagnetic vibrating table Widely used in auto parts, instrumentation,Toys and other industries of product design, research and development,In the manufacturing process, analog products are transported and used in the production of collision and vibration, detection of the actual productWorking conditions and structural strength.

2. Meet the standards
ISO 2247 packaging - full - loaded transport packaging and unit cargo - fixed low frequency vibration test
ISO 13355 packaging - all, packed transport packaging and unit load - vertical random vibration test
IEC 60068 basic environmental test procedure
ASTM D999 test method for vibration test of shipping containers
ASTM D4728 random vibration test method for transport containers
ASTM D3580 standard for vibration test of products (vertical linear motion)
GB/T 4857 basic test of packaging and transportation packaging parts
GB/T 2423 environmental test for electrical and electronic products

Electromagnetic Vertical Vibration Tester Shaking Vibration Table Test Machine Equipment
3. Product features
1. Precise control frequency, balance, long-term operation without drift;
2. with a single point, period, period of time timing;
3. stepless adjustment amplitude, with sweep frequency and fixed frequency function, adapt to the test requirements of different industries;
4. The built-in amplitude prediction program and amplitude modulation are easy;
5. four point synchronous vibration, table vibration uniform;
6. Add anti-interference circuit to solve the interference caused by strong electromagnetic field to the control circuit, and the table is non-magnetic and electrostatic. 
7. the use of complex industrial materials manufacturing, precision processing, beautiful and generous table body, humanized operation and control, the use of special measurement and control module, so that the equipment work more stable

Product Parameters

Electromagnetic Vertical Vibration Tester Shaking Vibration Table Test Machine Equipment
4. Speicification

Model	LR-H010-A	LR-H010-B	LR-H010-C
Frequency Range(Hz)	5~400	5~600	5~3000
Product load(Kg)	50
Frequency accuracy	0.01 Hz
Max Acceleration	<20g
Amplitude(mm)	0--5
Vibration mode	electromagnetic type
Amplitude modulation mode	lectronic amplitude modulation
Vibration Direction	Vertical
Vibration waveform	sine wave
Test mode	Fixed frequency, sweep frequency, double frequency, program, logarithm, random
Time set	0-9999H/M/S
Work table size	500×500mm
Power(V/Hz)	220/50±5%
Rate of power(KVA)	1.5
Type of cooling	Wind cooling

Model Selection
Fixed Frequency
Acceleration Setting
Acceleration Frequency Curve
Sweep Frequency
Note: linear frequency sweeping refers to that the sinusoidal vibration test bench always sweeps the frequency at a certain rate during the process of frequency sweeping, such as 1HZ/S.So the linear sweep speed is the same at any time.
Logarithmic vibration
Note: logarithmic sweep vibration refers to the rate of frequency sweep set in logarithmic mode.Logarithmic frequency sweeping means that the speed of frequency sweeping is doubled in one minute. For example, from 10HZ to 20HZ, 20HZ to 40HZ, 40HZ to 80HZ, the frequency changes take the same time, and the frequency sweeping rate increases in pairs.So logarithmic sweep is slow in the low frequency region and fast in the high frequency region.Sweep frequency, generally in the low frequency area with linear sweep test, in the high frequency area with logarithmic sweep to test.
Program vibration
Doubling Frequency vibration
Note: according to the standard, the frequency doubling sweep shall be continuous and its frequency shall change exponentially with time, and the frequency sweeping rate (the rate of change of controllable variable frequency to time in the sweep process df/dt) shall be one octave per minute.There is the test time (acceleration time) of frequency sweeping once from f1 to f2 to f1, which is calculated by formula 6.644log10 (high frequency/low frequency), and the frequency sweeping rate is required to ensure 1 octave/minute.
For example, 10~200Hz, the time of frequency sweep once is T = 6.644log10 (200/10) = 6.644 1.301 = 8.638 minutes, which is 9 minutes.
Random Frequency Vibration
Note: random vibration is a kind of non-deterministic vibration. When an object makes random vibration, it is impossible for us to determine the instantaneous value of motion parameters of a monitoring point on the object at a certain moment in the future.Therefore, random vibration is different from deterministic vibration in essence, which cannot be described by deterministic function of time.






 

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