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What are the qualification standards for hydraulic pressure testing of dual internal water-cooled ge

By.Johns 2024-08-03 13:24:01 Share on facebook Share on Google Share on Instagram Share on Pinterest Share on Twitter Share on Tumblr Share on WhatsApp Share on Telegram Share on Reddit Visit our Instagram

Introduction The qualification standard for hydraulic pressure testing of double internal water-cooled generator is that the test pressure is 1.5 times the working pressure of the pipeline system, but not less than 6 kg. 1. Block each water distribution point in the p

What are the qualification standards for hydraulic pressure testing of dual internal water-cooled ge

The test pressure is 1.5 times the working pressure of the pipeline system, but should not be less than 6 kg.

1. Block each water distribution point in the pressure test pipe section, slowly inject water and at the same time exhaust the air in the pipe.

2. Once the pipe is filled with water, carry out a leak check.

3. After pressurizing the system, the pressure should be increased slowly using a hand pump and the pressure increase time should not be less than 10 minutes.

4. After the pressure is increased to the specified test pressure, stop pressurizing, stabilize the pressure for 1 hour, and observe whether there is leakage at each interface.

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