Electron-Dynamic Vibration Test Machine for ISTA1A/2A/3A/6A Package
Vibration Test
Technical Specifications
| Frequency | 2000Hz |
| Sine force | 3kN /300kg/674.43lbf |
| Random force | 3kN /300kg/674.43lbf |
| Shock force | 6kN /600kg/1348.86lbf |
| Channel | 2/4/8/16 |
| Maximum acceleration | 100g |
| Maximum displacement | 100mm (4")/76mm (3")/51mm (2") |
| Maximum load | 120KG |
| Moving parts mass | 3KG |
| Armature diameter | 150mm |
A TV vibration test assesses a television's structural integrity and performance under
simulated environmental vibrations to identify potential failures
from shipping, handling, or usage. This involves using a specialized shaker to subject the TV to
various frequencies (like random or sinusoidal vibration) along its
three perpendicular axes, with the test data being collected using
sensors. The goal is to ensure the TV can withstand real-world
conditions and to identify weak points before it is released to
market.
Description
- Purpose: To evaluate a TV's durability and reliability by simulating
real-world environmental stresses. This helps identify defects
related to shipping, handling, and long-term use.
- Equipment: The test uses a vibration test system, which includes a powerful
electrodynamic shaker (often driven by an amplifier) and a
vibration control system. Sensors, such as accelerometers, are used
to measure the TV's response.
- Test types:
- Random Vibration: Simulates the chaotic, broad-spectrum vibrations of real-world
environments, such as those experienced in a vehicle or during
handling.
- Sinusoidal Vibration: Involves applying a continuous, single-frequency vibration that is
swept up and down to pinpoint specific resonance frequencies.
- Procedure:
- The TV is mounted onto a shaker table, often the principal axes of
the TV.
- A vibration profile is applied, which could involve random or
sinusoidal frequencies, with parameters like acceleration,
velocity, and frequency carefully controlled.
- Vibration is applied along each of the three perpendicular axes.
- The response of the TV is monitored using sensors to check for any
structural damage, performance issues, or premature failures.
Product Overview
The air-cooled series-electric vibration test system offers wide
frequency range, excellent performance indicators, high
reliability, compact footprint, easy mobility, and simple
operation. Available in various models with excitation forces
ranging from 1kN to 70kN and maximum loads from 70kg to 1000kg.
Key Applications
Widely used in aviation, aerospace, defense, marine,
communications, automotive, electronics, electrical appliances, and
other industries. Provides comprehensive testing solutions for
multiple environmental conditions including climate and mechanical
testing.
System Components
The complete system includes a vibration table, power amplifier,
and cooling fan. Various controller options are available with
multiple choices for additional control and measurement equipment.
Performance Features
- Forced air cooling system
- 1:1 ratio for random and sinusoidal excitation force
- Displacement peak-to-peak value up to 100mm
- Trunnion airbag with excellent isolation effect
- Double magnetic circuit design with low magnetic flux leakage and
uniform magnetic field
- Sinusoidal excitation force range: 1kN ~ 70kN
- Double sinusoidal impact force (three times more than 2 tons)
- Light dynamic coil with optimized design and strong vibration
resistance
- Center airbag with strong carrying capacity and excellent low
frequency performance
- Configurable horizontal slide
- High-efficiency cooling fan with low noise operation
- Frequency range starting from 1Hz
High Dynamic Winding Reliability
The innovative structure and technology of the dynamic winding
reinforcement ring significantly enhance vibration resistance
reliability in high thrust, high acceleration vibration, impact,
and high temperature environments.
Advanced Cooling System
The cooling fan features a unique air duct and structural design,
providing excellent cooling efficiency with minimal noise.
Versatile Testing Orientation
The electric vibration table with horizontal slide enables both
horizontal and vertical testing, with simple and easy control for
switching between orientations.
IGBT Module Technology
The amplifiers incorporate reliable MOSFET and IGBT modules for
exceptional stability and reliability.
Detailed Specifications
| Parameter | Value |
|---|
| Shaker Model | JQA-202-335/JQA-203-335 |
| Frequency Range (Hz) | 5~3000 |
| Rated sinusoidal force (KN) | 20 |
| Shock force (KN) | 40/60 |
| Max. acceleration (m/s²) | 980 |
| Max. speed (m/s) | 2 |
| Max. displacement (mmp-p) | 51/76 |
| Max. load (kg) | 300 |
| Vibration isolation frequency(Hz) | 2.5 |
| Shaking table type | JQ-20 |
| Moving parts weight (kg) | 23 |
| Armature diameter (φmm) | 335 |
| Allowable eccentric moment (N x m) | 490 |
| Outer dimension (W*H*D)(mm) | 1080*990*860 |
| Shaker weight (kg) | 1600 |
| Power amplifier model | PA-20 |
| Max. output power (KVA) | 20 |
| Amplifier Size (W*H*D) | 550*1750*850 |
| Power amplifier Weight (kg) | 410 |
| Power Amplifier working model | Switch |
| System power consumption (KVA) | 40 |
| Cooling method | Forced air cooling |
| Fan model | FJ-3000 |
| Rated flow (m³/min) | 40 |
| Rated wind pressure (kPa) | 3.5/8.8 |
| Fan power (KW) | 7.5 |
ISTA 1A/2A/3A/6A Package Vibration Test
Compliance with International Standards
IEC62660-2 (Secondary lithium-ion cells for electric road vehicles)
IEC 62281 (Safety during transport)
IEC 62133-2:2017 (Safety requirements)
IEC60068-2-64 (Broadband random vibration)
IEC60068-2-6 (Sinusoidal vibration)
IEC60086-4 (Lithium battery safety)
UN 38.3.4.3 (Dangerous goods transport)
UL-1642 (Lithium battery safety)
ISO16750-2 (Automotive electronic equipment)
ISTA6-AMAZON.COM-SIOC (Amazon distribution)
ISTA6-AMAZON.COM-Over Boxing (E-commerce fulfillment)
RTCA-DO-160G (Airborne equipment vibration)
SAE J1211 (Automotive module validation)
About Guangdong Jianqiao Testing Equipment Co., Ltd
As a large-scale professional manufacturer specializing in R&D,
production, and sales of vibration test systems, environmental test
chambers, and battery testing equipment, we combine technical
expertise with comprehensive service. Our team includes senior
R&D engineers and professionals across all departments,
supported by a nationwide marketing network.
Over the past 20 years, we have provided high-quality products and
complete solutions to numerous top enterprises and over 11,000 end
users. Our manufacturing processes strictly adhere to ISO9001
standards, with products meeting international standards including
ISO, ASTM, DIN, EN, BS, UL, JIS, GB/T, GJB, and others.
Our products serve diverse industries including new energy
vehicles, aerospace, shipping, electronics, and scientific research
institutions, quality inspection agencies, and academic fields.
