Vibration test: this test is to simulate the vibration environment affected by the transportation, installation and use of the product. It is used to determine whether the product can withstand all kinds of environmental vibration. The most frequently used vibration modes can be divided into two types: sinusoidal vibration and random vibration. Is often used in sinusoidal vibration test method in the laboratory, to simulate the rotation, pulsation, vibration generated by vibration and resonance frequency analysis of the product structure and the resonance point resides and is divided into the verification, sweep vibration and fixed frequency vibration of two, its severity depends on the frequency range, amplitude and duration of the test. Random vibration with strength of structural integrity assessment and seismic simulation products in the packaging under the condition of the transportation environment, its severity depends on the frequency range, GRMS, test duration and axial.
The TTS lab offers two different sizes of small vibrating tables and large vibrating tables (the only large-scale table in Southern China), which provides testing services for different types of products.
Reference test standards: GB/T 4857.7, ISO 2247, ASTM, D999, GB/T 4857.10, ISO 8318, ASTM, D3580, ASTM, D4169, GB/T 4857.23, ISO 13355, ASTM, D4728, etc..
Shenzhen one pass inspection technology Co., Ltd. (hereinafter referred to as TTS) is engaged in industrial and consumer products testing, inspection and verification, and third party impartiality of the professional inspection institutions. The laboratory has obtained the Chinese national accreditation Laboratory Accreditation (CNAS) * * *, the National Metrology Accreditation (CMA) * * * and international transportation safety certification (ISTA), the laboratory in accordance with international standards ISO/IEC17025:2005 "requirements" management and operation for the competence of testing and calibration laboratories, have issued inspection report to the social justice qualifications.
TTS test has large vibration test bench: vertical table top: 2500mm*1500mm, horizontal table top: 2000mm*2000mm, maximum displacement: 100mm., maximum load: 800KG, maximum speed: 2.4m/s., frequency range: 1-2000HZ.
Environmental reliability test: 1. the climate environment includes: high temperature test, low temperature test, alternating temperature heat (temperature change 1-2 C /min), fast temperature cycling test (temperature change the fastest 20 DEG /min), temperature shock test, high temperature and high humidity test, damp heat test, low temperature and humidity test, high temperature and humidity test, salt corrosion test, IP rank test etc.;
2. the mechanical environment includes: vibration test (random vibration, positive sweep vibration, constant frequency vibration), simulation of vapor transport vehicle transport test, impact test, mechanical shock test (Fang Bo, half sine, sawtooth), drop test, G value drop, drum drop test (0.5m and 1m), inclined plane impact,