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| ブランド名: | Jianqiao |
| モデル番号: | JQA-202-335 |
| Moq: | 1 |
TV Refrigerator Freezer Washer Homeappliance Package ISTA3A 6A Vibration Test Table. Suitable for product testing in electronics, automotive, and mechanical industries, offering flexible testing solutions.
| Attribute | Value |
|---|---|
| Frequency | 2000Hz |
| Sine force | 50kN /5000kg |
| Random force | 50kN /5000kg |
| Shock force | 98kN /9800kg/9918lbf |
| Channel | 2/4/8/16 |
| Maximum acceleration | 100g |
| Maximum displacement | 100mm (4")/76mm (3")/51mm (2") |
| Maximum load | 800KG |
| Moving parts mass | 20KG |
| Armature diameter | 335mm |
The Adjustable Vibration Test Table is ideal for applications requiring high-performance vibration or shock testing of large payloads. Our High Force series shakers provide engineers with reliable solutions for developing robust products, including satellites and missiles.
| Specification | Value |
|---|---|
| Frequency Range (Hz) | 5~2700 |
| Sine force (KN) | 50 |
| Shock force (KN) | 100/150 |
| Max. acceleration (m/s²) | 980 |
| Max. speed (m/s) | 2 |
| Max. Displacement (mm p-p) | 51/76 |
| Max. load (kg) | 800 |
| Vibration isolation frequency(Hz) | 2.5 |
| Shaking table type | JQ-50 |
| Moving parts weight (kg) | 50 |
| Armature diameter (φmm) | 450 |
| Allowable eccentric moment(Nxm) | 980 |
| Outer dimension (W*H*D) | 1650*1180*1060 |
| Shaker weight (kg) | 4500 |
| Specification | Value |
|---|---|
| Frequency Range (Hz) | 5~2700 |
| Sine force (KN) | 40 |
| Shock force (KN) | 80/120* |
| Max. acceleration (m/s²) | 980 |
| Max. speed (m/s) | 2 |
| Max. Displacement (mm p-p) | 51/76* |
| Max. load (kg) | 500 |
| Vibration isolation frequency(Hz) | 2.5 |
| Shaking table type | JQ-40 |
| Moving parts weight (kg) | 40 |
| Armature diameter (φmm) | 440 |
| Allowable eccentric moment(Nxm) | 490 |
| Outer dimension (W*H*D) | 1200*1120*900 |
| Shaker weight (kg) | 3000 |
Refrigerators, as essential household and commercial appliances, rely on stable operation to preserve food and maintain internal temperature. Vibration--whether from internal components (compressor, fan) or external factors (floor instability, transportation)--can degrade performance, cause noise, or even damage parts over time. The Refrigerator Vibration Test is a critical quality control and reliability assessment process designed to simulate real-world vibration scenarios, identify weaknesses, and ensure compliance with industry standards.
The primary goals of refrigerator vibration testing are to validate the appliance's ability to withstand vibration without functional or structural failure. Key objectives include:
Vibration testing for refrigerators is governed by internationally recognized standards, which define test conditions, equipment, and pass/fail criteria. Below are the most relevant standards:
| Standard Body | Standard Number | Scope & Key Requirements |
|---|---|---|
| IEC (International Electrotechnical Commission) | IEC 60335-2-24 | Specific to household refrigerating appliances. Covers vibration during transport (sinusoidal and random vibration) and normal use (steady-state vibration from internal components). |
| ISO (International Organization for Standardization) | ISO 10816-3 | Focuses on mechanical vibration of rotating machinery (e.g., compressors). Defines vibration severity levels for fridge compressors to avoid premature failure. |
| ASTM International | ASTM D4728 | Tests packaging and product durability during transportation. Simulates truck vibrations (random vibration with frequency ranges of 2-200 Hz) for shipping validation. |
| EN (European Norm) | EN 60335-2-24 | Adopts IEC 60335-2-24 with minor regional adjustments. Mandatory for fridges sold in the EU. |
| DOE (U.S. Department of Energy) | 10 CFR Part 430 | Includes indirect vibration-related requirements (e.g., noise limits) to ensure consumer comfort and energy efficiency (vibration can increase compressor energy use). |
Refrigerator vibration tests are categorized based on the source of vibration (internal vs. external) and use case (transport vs. in-service). Below are the most common test types:
Simulates vibrations encountered during shipping (trucks, trains, ships) to prevent damage in transit. This is the most critical test for manufacturers.
Simulates vibrations the fridge experiences during normal operation (e.g., from the compressor, fan, or nearby appliances like washing machines).
While not strictly "vibration," shock tests simulate sudden impacts (e.g., dropping a package, rough handling) that can induce transient vibration. Standards like IEC 60068-2-27 define shock parameters (e.g., 1000 m/s² acceleration for 11 ms) to test the fridge's resistance to abrupt forces.
Specialized equipment is required to generate, measure, and control vibration. Key tools include:
We are a large-scale professional manufacturer specializing in R&D, production and sales of vibration test systems, environmental test chambers and battery testing equipment. With our team of experienced R&D engineers and comprehensive after-sales service, we provide high-quality products and one-stop solutions for numerous top enterprises and end users.
Our products are manufactured in strict accordance with ISO9001 standards and meet various international standards including ISO, ASTM, DIN, EN, BS, UL, JIS, GB/T, and GJB. They are widely used in new energy vehicles, aerospace, shipping, electronics industries, and scientific research institutions.
