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Shanghai hengang mechanical and electrical Engineering Co., Ltd.
Tel: 021-69898586
Fax: 021-69898678
Mobile: 13915488125
Email: 183739070@qq.com
Address: Building D, 66 Shahe Road, Jiading District, Shanghai

Points for attention in pipeline installation and use

Points for attention in pipeline installation and use

1. You must find professional technicians to install pipes. No matter how luxurious and high-end your decoration is, if you are not willing to spend money on it, it is not cost-effective. Often, the burst or leakage of the pipeline will cause the loss of dozens, hundreds or even thousands of times of the price of the pipe itself.

2. After installation, the pressurization test must be carried out. Pressurization test is generally carried out under the condition of 1.5 times of water pressure, and there should be no water leakage in the test.

3. Test method without pressure:

1) close the water main valve. (i.e. water pipe switch in front of water meter)

2) turn on the faucets in the room for 20 minutes, and turn off all the faucets after making sure there is no more water dripping.

3) turn off the water inlet switch of toilet water tank, washing machine and other equipment with water storage function.

4) open the water main valve.

5) check whether the water meter moves 20 minutes after opening the main valve, including slow walking. If there is any movement, it is water leakage. If you don't walk around, it's nothing.

4. In daily use, if the following conditions are found, check the relevant pipelines as soon as possible:

1) mildew and blistering on the surface of wall paint.

2) the skirting line or wood floor is blackened and there are bubbles on the surface.