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TL82472 Intake manifold positive and negative pressure impulse test stand

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Detail

Pressure impulse (Short term/Long term)

According to the standard: According to customers requirements, reference standard: TL 82472-2014 5.3, 4.1&4.3 leakage test is carried out to generate positive/negative pressure alternating curve after cycle completion.

Environment condition: Temperature: 18~28℃; Humidity: 25~75%RH.

Technical requirements:

1. Test temperature: 120 ° C

2. Test pressure: Pu=-0.85 bar, Po=Pmax × 1.27 (Pmax=1.5 bar)

3. Test gas temperature: 120 ° C

4. Cycle times: 200,000 times

5. Test frequency: 0.833Hz

6. Determine requirements: Leakage ≤ 15ml / min, No deformation allowed, record installation and disassembly torque.

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