GB/T 44400-2024 "Dual-Shaker Vibration Test System for Electric Vibration Shakers" applies to the manufacturing of such systems, with multi-shaker systems being referenceable. It specifies technical requirements, inspection rules, marking, packaging, and other contents. The system consists of two single-axis electric vibration shakers of the same specifications and a mechanical decoupling device, capable of superimposing excitation forces to achieve vibration in the same axial direction. It clarifies the working environment, the performance of individual devices, and the collaborative working requirements of the dual-shaker system. It standardizes the inspection of key indicators such as the resonance frequency of the mechanical decoupling device, ensuring the stability and reliability of high-load vibration tests.
| Status | Active | ||
|---|---|---|---|
| CCS | N73 | ICS | 19.060 |
| Release Date | 2024-08-23 00:00:00 | Implementation Date | 2025-03-01 00:00:00 |
