ꯆꯥꯏꯅꯥꯗꯥ ꯂꯩꯔꯤꯕꯥ ꯄꯣꯂꯤꯌꯨꯔꯦꯇꯦꯟ-ꯂꯥꯏꯟ ꯄꯥꯏꯄꯂꯥꯏꯅꯁꯤꯡꯒꯤ ꯑꯦꯛꯁꯦꯁꯤꯕꯤꯂꯤꯇꯤ ꯁ꯭ꯇꯦꯟꯗꯔꯗꯁꯤꯡ ꯑꯁꯤꯅꯥ ꯄ꯭ꯔꯣꯁꯦꯁ ꯄꯨꯝꯅꯃꯛꯇꯥ ꯃꯆꯥꯀꯁꯤꯡ, ꯄ꯭ꯔꯣꯁꯦꯁꯁꯤꯡ, ꯄꯔꯐꯣꯃꯦꯟꯁ, ꯑꯃꯁꯨꯡ ꯇꯦꯁ꯭ꯠ ꯇꯧꯕꯥ ꯑꯁꯤ ꯀꯣꯅꯁꯤꯜꯂꯤ. ꯑꯀꯛꯅꯕꯥ ꯁ꯭ꯇꯦꯟꯗꯔꯗ ꯁꯤꯁ꯭ꯇꯦꯝ ꯑꯁꯤ ꯃꯈꯥꯗꯥ ꯄꯤꯔꯤ:
i. ꯀꯣꯔ ꯅꯦꯁ꯭ꯅꯦꯜ ꯁ꯭ꯇꯦꯟꯗꯔꯗꯁꯤꯡ
ꯖꯤ.ꯕꯤ./ꯇꯤ {{꯰}} ꯑꯁꯤ ꯌꯥꯑꯣꯔꯤ꯫
ꯃꯁꯤꯒꯤ ꯁ꯭ꯇꯦꯟꯗꯔꯗ ꯑꯁꯤꯅꯥ ꯄꯣꯂꯤꯌꯨꯔꯦꯇꯦꯗ-ꯏꯟꯁꯨꯂꯦꯇꯦꯗ ꯄꯥꯏꯄꯁꯤꯡꯒꯤ ꯀꯣꯔ ꯁ꯭ꯄꯦꯁꯤꯐꯤꯀꯦꯁꯅꯁꯤꯡ ꯁꯦꯠ ꯇꯧꯏ, ꯃꯁꯤꯗꯥ ꯍꯥꯏ-ꯗꯦꯟꯁꯤꯇꯤ ꯄꯣꯂꯤꯏꯊꯥꯏꯂꯤꯟ ꯃꯄꯥꯅꯒꯤ ꯀꯦꯁꯤꯡ ꯑꯃꯁꯨꯡ ꯄ꯭ꯔꯤ-ꯐꯦꯕ꯭ꯔꯤꯀꯦꯇꯦꯗ ꯔꯤꯖꯤꯗ ꯄꯣꯂꯤꯌꯨꯔꯦꯇꯦꯗ ꯐꯣꯝ ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯕ꯭ꯌꯨꯔꯤꯌꯗ ꯏꯅꯁꯨꯂꯦꯁꯟ ꯄꯥꯏꯄꯁꯤꯡ. ꯃꯔꯨ ꯑꯣꯏꯕꯥ ꯏꯟꯗꯤꯀꯦꯇꯔꯁꯤꯡꯒꯤ ꯁ꯭ꯠꯔꯀꯆꯔꯦꯜ ꯃꯊꯧ ꯇꯥꯕꯁꯤꯡ ꯑꯗꯨ ꯑꯀꯨꯞꯄꯥ ꯃꯔꯣꯜ ꯌꯥꯑꯣꯔꯤ꯫
60 kg/m3ꯗꯒꯤ ꯍꯦꯅꯕꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯟꯅꯕꯥ ꯏꯅꯁꯨꯂꯦꯁꯟ ꯂꯦꯌꯔ ꯗꯦꯟꯁꯤꯇꯤ, 88%ꯗꯒꯤ ꯍꯦꯟꯅꯥ ꯅꯠꯠꯔꯒꯥ 88%ꯒꯥ ꯃꯥꯟꯅꯕꯥ, ꯊꯔꯃꯦꯜ ꯀꯟꯗꯨꯛꯇꯤꯚꯤꯇꯤ 0.033 w/(m·k)ꯗꯒꯤ ꯇꯥꯕꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯟꯅꯕꯥ (50 ꯗꯤꯒ꯭ꯔꯤꯗꯥ);
950 kg/m3ꯗꯒꯤ ꯍꯦꯅꯕꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯟꯅꯕꯥ ꯃꯄꯥꯅꯒꯤ ꯀꯦꯁꯤꯡ ꯗꯦꯟꯁꯤꯇꯤ, 19 MPa.ꯗꯒꯤ ꯍꯦꯅꯕꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯟꯅꯕꯥ ꯇꯦꯟꯁꯂꯦꯠ ꯁ꯭ꯠꯔꯦꯡꯊ
ꯃꯁꯤ ꯃ꯭ꯌꯨꯅꯤꯁꯤꯄꯥꯜ ꯍꯤꯇꯤꯡ ꯑꯃꯁꯨꯡ ꯏꯟꯗꯁ꯭ꯠꯔꯤꯌꯦꯜ ꯄꯥꯏꯄꯂꯥꯏꯅꯒꯤ ꯂꯃꯁꯤꯡꯗꯥ ꯑꯦꯞꯂꯤꯀꯦꯕꯜ ꯑꯣꯏ.
ꯖꯤ.ꯕꯤ./ꯇꯤ {{꯰}} ꯑꯁꯤ ꯌꯥꯑꯣꯔꯤ꯫
ꯇꯦꯁ꯭ꯠ ꯇꯧꯕꯒꯤ ꯃꯑꯣꯡꯁꯤꯡꯗꯥ ꯃꯤꯠꯌꯦꯡ ꯊꯝꯕꯥ, ꯏꯅꯁꯨꯂꯦꯁꯟ ꯂꯦꯌꯔ ꯊꯤꯀꯅꯦꯁ, ꯑꯦꯌꯔ-ꯇꯥꯏꯠꯅꯦꯁ ꯇꯦꯁ꯭ꯇꯁꯤꯡ, ꯑꯃꯁꯨꯡ ꯊꯔꯃꯦꯜ ꯀꯟꯗꯨꯛꯇꯤꯕꯤꯇꯤꯒꯤ ꯆꯥꯡꯌꯦꯡ ꯇꯧꯕꯒꯤ ꯊꯧꯑꯣꯡꯁꯤꯡ ꯂꯦꯄꯊꯣꯀꯄꯥ, ꯸꯸%ꯗꯒꯤ ꯍꯦꯅꯕꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯟꯅꯕꯥ ꯀ꯭ꯂꯣꯖꯗ-ꯁꯦꯜ ꯔꯦꯠꯀꯤ ꯔꯦꯟꯗꯝ ꯆꯦꯛ ꯇꯧꯕꯥ, ꯑꯃꯁꯨꯡ ꯏꯅꯁꯨꯂꯦꯁꯟ ꯂꯦꯌꯔ ꯊꯤꯀꯅꯦꯁ ꯇꯣꯂꯔꯦꯟꯁ ±꯳ ꯃꯤꯃꯤ.
2. ꯁ꯭ꯠꯔꯀꯆꯔꯦꯜ ꯗꯤꯖꯥꯏꯟ ꯑꯃꯁꯨꯡ ꯃꯦꯇꯔꯤꯑꯦꯜ ꯁ꯭ꯄꯦꯁꯤꯐꯤꯀꯦꯁꯅꯁꯤꯡ
ꯀꯝꯄꯣꯖꯤꯠ ꯁ꯭ꯠꯔꯀꯆꯔ ꯂꯦꯌꯔꯒꯤ ꯃꯊꯧ ꯇꯥꯕꯁꯤꯡ
ꯊꯕꯛ ꯇꯧꯕꯥ ꯁ꯭ꯇꯤꯜ ꯄꯥꯏꯞ: DN800 ꯄꯥꯏꯄꯁꯤꯡꯅꯥ Q235B ꯁ꯭ꯄꯥꯏꯔꯦꯜ ꯋꯦꯜꯗ ꯄꯥꯏꯄꯁꯤꯡ (SY/T 5037-2000) ꯅꯠꯠꯔꯒꯥ 20# ꯁꯤꯃꯂꯦꯁ ꯁ꯭ꯇꯤꯜ ꯄꯥꯏꯄꯁꯤꯡ (GB/T 8163-2018) ꯁꯤꯖꯤꯟꯅꯒꯗꯕꯅꯤ, ꯃꯁꯤꯗꯥ ꯑꯦꯟꯇꯤ-ꯀꯣꯔꯣꯁꯤꯟ ꯇ꯭ꯔꯤꯇꯃꯦꯟꯇ SA2.5 ꯒ꯭ꯔꯦꯗꯇꯥ ꯌꯧꯕꯥ ꯑꯃꯁꯨꯡ 3PE ꯂꯦꯌꯥꯔꯁꯤꯡꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯀꯣꯠ ꯇꯧꯕꯥ;
ꯏꯅꯁꯨꯂꯦꯁꯟ ꯂꯦꯌꯔ: ꯄꯣꯂꯤꯌꯨꯔꯦꯇꯦꯗ ꯗꯦꯟꯁꯤꯇꯤ ꯑꯁꯤ 55 kg/m3 (ꯅꯦꯁꯅꯦꯜ ꯁ꯭ꯇꯦꯟꯗꯔꯗ ꯂꯣꯌꯔꯕꯥ ꯂꯤꯃꯤꯠ)ꯗꯒꯤ ꯍꯦꯟꯅꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯟꯅꯕꯥ, ꯑꯋꯥꯡꯕꯥ ꯇꯦꯝꯄꯦꯔꯦꯆꯔꯒꯤ ꯁꯤꯅꯥꯔꯤꯑꯣꯁꯤꯡ, ꯃꯤꯃꯤ 50–100 (ꯑꯣꯄꯔꯦꯇꯔ ꯀꯟꯗꯤꯁꯅꯁꯤꯡꯗꯥ ꯌꯨꯝꯐꯝ ꯑꯣꯏꯗꯨꯅꯥ ꯑꯦꯗꯖꯁ꯭ꯠ ꯇꯧꯕꯥ)ꯒꯤꯗꯃꯛꯇꯥ ꯃꯊꯧ ꯇꯥꯕꯥ ꯁꯤꯂꯤꯀꯣꯟ ꯀꯥꯔꯕꯥꯏꯗ ꯐꯦꯜꯇ ꯅꯠꯠꯔꯒꯥ ꯑꯦꯌꯔꯖꯦꯜ ꯏꯟꯇꯔꯂꯦꯌꯔꯁꯤꯡꯒꯥ ꯂꯣꯌꯅꯅꯥ;
ꯃꯄꯥꯅꯒꯤ ꯀꯦꯁꯤꯡ: HDPE ꯃꯄꯥꯅꯒꯤ ꯀꯦꯁꯤꯡ ꯑꯁꯤꯅꯥ 15 kV ꯁ꯭ꯄꯥꯔꯛ ꯇꯦꯁ꯭ꯠ ꯑꯃꯥ ꯄꯥꯁ ꯇꯧꯒꯗꯕꯅꯤ, ꯑꯃꯁꯨꯡ ꯐꯥꯏꯕꯔꯒ꯭ꯂꯥꯁ ꯑꯥꯎꯇꯔ ꯀꯦꯁꯤꯡꯅꯥ ꯀ꯭ꯂꯣꯔꯥꯏꯗ ꯑꯥꯏꯑꯣꯟ ꯄꯔꯃꯤꯕꯤꯂꯤꯇꯤ ꯑꯁꯤ 30%.ꯅꯥ ꯐꯒꯠꯍꯜꯂꯤ꯫
ꯑꯈꯟꯅꯕꯥ ꯁꯤꯅꯥꯔꯤꯑꯣ ꯑꯦꯗꯞꯇꯦꯁꯟ ꯁ꯭ꯇꯦꯟꯗꯔꯗꯁꯤꯡ
ꯑꯣꯏꯜ/ꯒꯦꯁ ꯐꯤꯜꯗ: ꯊꯕꯛ ꯇꯧꯕꯥ ꯁ꯭ꯇꯤꯜ ꯄꯥꯏꯄꯁꯤꯡꯅꯥ GB/T 9711-2017 (ꯁ꯭ꯄꯥꯏꯔꯦꯜ ꯁꯤꯝ ꯁꯕꯃꯦꯔ ꯇꯧꯔꯕꯥ ꯑꯥꯔꯛ ꯋꯦꯜꯗ ꯇꯧꯔꯕꯥ ꯁ꯭ꯇꯤꯜ ꯄꯥꯏꯄꯁꯤꯡꯒꯤꯗꯃꯛ ꯁ꯭ꯇꯦꯟꯗꯔꯗ)ꯒꯥ ꯃꯥꯟꯅꯍꯅꯒꯗꯕꯅꯤ);
High-Temperature Pipes (>140 ꯗꯤꯒ꯭ꯔꯤ ): ꯁ꯭ꯇꯤꯜ-ꯀ꯭ꯂꯥꯗ ꯁ꯭ꯇꯤꯜ ꯑꯥꯎꯇꯔ ꯁ꯭ꯠꯔꯀꯆꯔꯁꯤꯡ ꯁꯤꯖꯤꯟꯅꯧ, ꯃꯁꯤꯗꯥ 0.5 mmꯗꯒꯤ ꯍꯦꯟꯅꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯟꯅꯕꯥ ꯒ꯭ꯌꯥꯂꯚꯥꯅꯥꯏꯖ ꯇꯧꯔꯕꯥ ꯁ꯭ꯇꯤꯜ ꯇꯦꯞ ꯊꯤꯀꯅꯦꯁ ꯂꯩ꯫
3. ꯄ꯭ꯔꯗꯛꯁꯟ ꯄ꯭ꯔꯣꯁꯦꯁ ꯑꯃꯁꯨꯡ ꯏꯟꯁꯄꯦꯛꯁꯟ ꯑꯦꯛꯁꯦꯞꯇꯦꯟꯁ
ꯄ꯭ꯔꯤ-ꯐꯦꯕ꯭ꯔꯤꯀꯦꯁꯟ ꯄ꯭ꯔꯣꯁꯦꯁ ꯁ꯭ꯄꯦꯁꯤꯐꯤꯀꯦꯁꯅꯁꯤꯡ
ꯄ꯭ꯔꯤ-ꯐꯦꯕ꯭ꯔꯤꯀꯦꯇꯦꯗ ꯄꯥꯏꯞ ꯁꯦꯛꯁꯅꯁꯤꯡꯒꯤ ꯁ꯭ꯇꯦꯟꯗꯔꯗ ꯂꯦꯡꯗꯕꯥ ꯑꯁꯤ ꯄꯤꯁ ꯑꯃꯗꯥ ꯃꯤꯇꯔ 12ꯅꯤ, ꯃꯁꯤꯗꯥ ꯖꯣꯅꯁꯤꯡꯗꯥ ꯃꯤꯃꯤ 200ꯒꯤ ꯋꯦꯜꯗꯤꯡ ꯅꯦꯠ ꯑꯦꯔꯤꯌꯥ ꯑꯃꯥ ꯔꯤꯖꯔꯚ ꯇꯧꯏ;
ꯍꯥꯏ-ꯄ꯭ꯔꯦꯁꯔ ꯐꯣꯃꯤꯡ ꯄ꯭ꯔꯣꯁꯦꯁꯅꯥ ꯚꯣꯏꯗ ꯔꯦꯁꯤꯑꯣ < 0.5% ꯀꯟꯠꯔꯣꯜ ꯇꯧꯏ, ꯏꯅꯁꯨꯂꯦꯁꯟ ꯂꯦꯌꯔ ꯒꯦꯞ ꯑꯁꯤ 0.5 mmꯗꯒꯤ ꯍꯦꯟꯅꯥ ꯅꯦꯝꯕꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯟꯅꯕꯥ ꯑꯣꯏ꯫
ꯏꯟꯁꯄꯦꯛꯁꯟ ꯑꯃꯁꯨꯡ ꯑꯦꯛꯁꯦꯞꯇꯦꯟꯁꯀꯤ ꯃꯊꯧ ꯇꯥꯕꯁꯤꯡ
ꯑꯥꯎꯇꯔ ꯀꯦꯁꯤꯡ ꯊꯤꯀꯅꯦꯁ ꯇꯣꯂꯔꯦꯟꯁ ±0.2 mm, 2%ꯗꯒꯤ ꯇꯥꯕꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯟꯅꯕꯥ ꯀꯤꯂꯣꯃꯤꯇꯔ ꯑꯃꯗꯥ ꯍꯤꯠ ꯂꯣꯁ ꯔꯦꯠ (ꯏꯁꯤꯡꯒꯤ ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯑꯁꯤ ꯗꯤꯒ꯭ꯔꯤ 140ꯗꯒꯤ ꯇꯥꯕꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯟꯅꯕꯥ);
ꯊꯥꯔꯗ ꯄꯥꯔꯇꯤ ꯇꯦꯁ꯭ꯇꯤꯡꯅꯥ ꯊꯔꯃꯦꯜ ꯀꯟꯗꯨꯛꯇꯤꯕꯤꯇꯤ ( ꯰.꯰꯳꯳ w/(m·k)ꯗꯒꯤ ꯇꯥꯕꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯟꯅꯕꯥ) ꯑꯃꯁꯨꯡ ꯀ꯭ꯂꯣꯖꯗ-ꯁꯦꯜ ꯔꯦꯠ ( ꯍꯥꯏ-ꯄꯥꯔꯐꯣꯔꯃꯦꯟꯁ ꯁꯤꯅꯥꯔꯤꯑꯣꯁꯤꯡꯒꯤ ꯑꯣꯏꯅꯥ ꯹꯰%ꯗꯒꯤ ꯍꯦꯟꯅꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯟꯅꯕꯥ) ꯚꯦꯔꯤꯐꯥꯏ ꯇꯧꯒꯗꯕꯅꯤ;
ꯍꯥꯏ-ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯄꯥꯏꯄꯁꯤꯡꯅꯥ ꯑꯇꯦꯅꯕꯥ ꯃꯇꯃꯒꯤ ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯁ ꯇꯦꯁ꯭ꯠ ꯔꯤꯄꯣꯔꯇꯁꯤꯡ ꯳꯰꯰ ꯗꯤꯒ꯭ꯔꯤ ꯐꯥꯑꯣꯕꯥ ꯄꯤꯕꯥ ꯃꯊꯧ ꯇꯥꯏ .
4. ꯏꯟꯗꯁ꯭ꯠꯔꯤꯒꯤ ꯑꯣꯛꯁꯤꯖꯦꯟ ꯁ꯭ꯇꯦꯟꯗꯔꯗꯁꯤꯡ .
ꯁꯤ.ꯖꯦ./ꯇꯤ {{꯰}} ꯑꯁꯤ ꯌꯥꯑꯣꯔꯤ꯫
ꯀꯟꯚꯦꯌꯤꯡ ꯃꯤꯗꯤꯌꯝ ꯇꯦꯝꯄꯦꯔꯦꯆꯔꯁꯤꯡꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯏꯅꯁꯨꯂꯦꯇꯦꯗ ꯄꯥꯏꯄꯁꯤꯡꯒꯤꯗꯃꯛ ꯁꯞꯂꯤꯃꯦꯟꯇꯔꯤ ꯅꯣꯔꯃꯁꯤꯡ ꯗꯤꯒ꯭ꯔꯤ ꯱꯲꯰ꯗꯒꯤ ꯇꯥꯕꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯟꯅꯕꯥ, ꯊꯕꯛ ꯇꯧꯔꯤꯕꯥ ꯁ꯭ꯇꯤꯜ ꯄꯥꯏꯞ ꯋꯥꯜ ꯊꯤꯀꯅꯦꯁ ꯑꯃꯁꯨꯡ ꯏꯅꯁꯨꯂꯦꯁꯟ ꯂꯦꯌꯔ ꯗꯦꯟꯁꯤꯇꯤꯒꯤ ꯃꯊꯧ ꯇꯥꯕꯁꯤꯡ ꯑꯗꯨ ꯇꯥꯀꯄꯥ;
ꯑꯦꯟ ꯲꯵꯳ꯗꯥ ꯂꯩ꯫
ꯑꯟꯗꯔꯒ꯭ꯔꯥꯎꯟꯗ ꯊꯔꯃꯦꯜ ꯅꯦꯇꯋꯥꯔꯛ ꯏꯟꯇꯤꯒ꯭ꯔꯦꯇꯦꯗ ꯄ꯭ꯔꯤ-ꯐꯦꯕ꯭ꯔꯤꯀꯦꯁꯟ ꯁꯤꯁ꯭ꯇꯦꯃꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯆꯨꯅꯕꯥ ꯏꯟꯇꯔꯅꯦꯁ꯭ꯅꯦꯜ ꯁ꯭ꯇꯦꯟꯗꯔꯗꯁꯤꯡꯒꯥ ꯑꯦꯂꯥꯏꯟꯁ ꯇꯧꯏ.
ꯃꯁꯤꯒꯤ ꯑꯄꯨꯅꯕꯥ ꯁ꯭ꯇꯦꯟꯗꯔꯗ ꯁꯤꯁ꯭ꯇꯦꯝ ꯑꯁꯤꯒꯤ ꯈꯨꯠꯊꯥꯡꯗꯥ, ꯄꯣꯂꯤꯌꯨꯔꯦꯇꯦꯗ ꯄꯥꯏꯄꯂꯥꯏꯅꯁꯤꯡꯅꯥ ꯃꯆꯥꯛ ꯈꯅꯕꯗꯒꯤ ꯍꯧꯔꯒꯥ ꯄ꯭ꯔꯣꯖꯦꯛꯇ ꯑꯦꯛꯁꯦꯞꯇꯦꯟꯁ ꯐꯥꯑꯣꯕꯥ ꯃꯄꯨꯡ ꯐꯥꯕꯥ ꯄ꯭ꯔꯣꯁꯦꯁ ꯁ꯭ꯇꯦꯟꯗꯔꯗꯥꯏꯖ ꯇꯧꯔꯕꯥ ꯀꯟꯠꯔꯣꯜ ꯑꯃꯥ ꯐꯪꯏ, ꯃꯁꯤꯅꯥ ꯀꯝꯞꯂꯦꯛꯁ ꯑꯣꯄꯔꯦꯇꯤꯡ ꯀꯟꯗꯤꯁꯅꯁꯤꯡꯒꯤ ꯃꯈꯥꯗꯥ ꯊꯥꯖꯕꯥ ꯌꯥꯕꯥ ꯑꯃꯁꯨꯡ ꯇꯨꯡ ꯀꯣꯏꯅꯥ ꯆꯠꯄꯥ ꯉꯃꯍꯜꯂꯤ.
