Simulation Vibration Test Stand

Applications of the vibration test stand:

The ZY-ZD254 Automotive Transport Simulation Vibration Test Chamber, also known as a “vibration test chamber,” simulates the damage caused to products by the jolts experienced during automotive transport. It is used to evaluate a product’s ability to withstand environmental vibrations. This machine is a modified version of similar equipment from Europe and the United States, featuring rotary vibration. It complies with European and American transportation regulations and meets testing standards such as EN71, ANSI, UL, ASTM, and ISTA.

Test Objective:

This machine is used to perform a series of controlled vibration simulations during testing to determine whether products can withstand the rigors of transportation or vibration-induced environmental factors throughout their lifecycle, as well as to establish design and functional requirements. Statistical data indicates that a 3% improvement in design quality can lead to a 20% increase in recovery rates and an 18% reduction in various unnecessary expenses.

1. Structural strength.
2. Loosening of fasteners.
3. Wear of protective materials.
4. Component damage.
5. Poor contact in electronic components.
6. Circuit short circuits and intermittent instability.
7. Deviation from standard values of various components.
8. Early detection of defective parts using a simulated transport vibration test bench.
9. Identifying resonance relationships between parts, structures, packaging, and the transportation process, and mitigating resonance factors

The purpose of a simulated transport vibration test bench is to verify product reliability, detect defective products prior to shipment, and evaluate failure modes to ensure the production of high-quality, highly reliable products.

Instrument Features:

1. Features a digital display for vibration velocity, with adjustable speed settings;
2. Low-noise synchronous belt drive;
3. Rail-guided specimen clamping for convenient and safe operation;
4. The machine base is constructed of heavy-duty channel steel with vibration-damping rubber pads, ensuring easy installation and smooth operation (if high-speed operation is required for extended periods, we recommend securing the unit with anchor bolts);
5. AC variable-frequency motor speed control ensures smooth operation and strong load capacity.

Environmental Requirements:

1. Ambient temperature: 5°C to +28°C (average temperature ≤28°C over a 24-hour period);
2. Relative humidity: ≤85% RH;
3. Power supply: Single-phase, three-wire;
4. Voltage range: AC 220V ±10%;
5. Permissible frequency fluctuation range: (50 ±0.5) Hz;
6. Protective grounding resistance must be less than 4 Ω;
7. The user must install an air circuit breaker or power switch of appropriate capacity at the installation site for the equipment, and this switch must be dedicated exclusively to this equipment.