It is suitable for fire coupling drop test.Install the sample on the test bench so that the distance from the lowest point of the sample to the base is (1.5±0.05)m. After the sample is stationary, let it fall freely on the base. Check the sample for damage.
1. Scope of application:
It is suitable for fire coupling drop test.
Install the sample on the test bench so that the distance from the lowest point of the sample to the base is (1.5±0.05)m. After the sample is stationary, let it fall freely on the base. Repeat the sample 5 times for each sample. Check the sample for damage.
2. Compliant standards:
Comply with GB12514.1-2005 "Fire coupling—Part 1: General Technical Conditions for Fire Coupling" Section 5.7 "Drop Test";
3. Technical requirements:
3.1 Test height: 1.0~2.0m adjustable;
3.2 Test height control accuracy: ±0.05mm;
3.3 Platform: made of 10cm reinforced cement board;
3.4 Specimen installation methods: 3 types, namely, the inner buckle coupling, the buckle claw is downward; the card coupling, the axis of the coupling is in a horizontal state; the threaded coupling, the axis of the coupling is in a horizontal state.
3.5 Fixture: Electric clamping function is adopted.
3.6 Lifting height: electric control is adopted.
4. Attention:
4.1 When connecting the gas source, it must be connected correctly according to the equipment.
4.2 This equipment needs to be placed in a dry indoor environment without direct sunlight.
4.3 After completing the test, the gas source must be closed in time.
4.4 Regularly spray anti-rust oil on the surface of this equipment to prevent long-term rust.
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