Pipe ea Phepelo ea Metsi ea PP-R e Loketseng Metsi a Chesang le a Batang
Tlhaloso ea Tlhahiso
● Tšireletseho.Lisebelisoa tsa PP-R li bolokehile, li hloekile ebile ha li na chefo
● Ts'ebetso e ntle ea ho kenya letsoho.Ha e sebelisoa tsamaisong ea metsi a chesang, ha ho hlokahale ho eketsa lisebelisoa tse eketsehileng tsa ho pata, 'me litšenyehelo tsa morero li tlaase
● Ho hanyetsa ho bola.Lerako le ka hare la pipeline le boreleli, ho hanyetsa ho phalla ha metsi ho nyenyane, ha hoa lekana
● Ho hanyetsa mocheso o babatsehang.Pipe ea metsi a chesang ha mocheso oa nako e telele o sebetsa e le 70 ℃, mocheso oa nako e khutšoanyane o ka fihla ho 95 ℃.
● Tšireletso ea tikoloho ea pipe ea ppr: pipe ea ppr e na le botsoalle ba tikoloho.Limolek'hule tsa eona tse tala ke likarolo tsa carbon le hydrogen feela, 'me ha ho na lintho tse kotsi le tse chefo.
● Hape e hloekile haholo.E ke ke ea sebelisoa feela e le pipeline bakeng sa metsi a chesang le a batang, empa hape e le mokhoa o hloekileng oa metsi a nooang.
● Ho kenya mocheso le ho boloka matla a pipe ea ppr: Thermal conductivity ea ppr pipe ke 0.21w/mk, 'me karo-karolelano ea pipe ea tšepe ke 1/200.Hoa bonahala hore ho kenya mocheso oa eona le phello ea ho boloka matla e ntle haholo.
● PPR pipe e na le mocheso o motle o hanyetsanang le mocheso: pipe ea ppr e na le mocheso o motle, sebaka sa eona sa ho nolofatsa Vicat ke 131.5 ℃, e phahameng ka ho fetisisa.
● Mocheso o sebetsang o ka fihla ho 95 ℃, o ka finyellang litlhoko tsa tsamaiso ea metsi a chesang ka har'a khoutu ea mohaho.
● Nako e telele ea tšebeletso ea ppr pipe: pipe ea ppr e ka sebetsa ka mocheso oa 70 ℃, 'me bophelo ba eona ba tšebeletso bo ka fihla lilemo tse fetang 50.
● Ha ho bapisoa le thepa, bophelo ba tšebeletso bo ntse bo le telele.Haeba e sebetsa ka mocheso oa kamore ea 20 ℃, bophelo ba tšebeletso bo ka fihla lilemo tse fetang 100.
● Pipe ea ppr e bonolo ho e kenya: hobane pipe ea ppr e na le ts'ebetso e ntle ea welding, lipeipi le lisebelisoa tsa pipe li ka kopanngoa ka ho qhibiliha ho chesang le ho qhibiliha ha motlakase.
● Ho bonolo haholo ho kenya, 'me sehokelo se boetse se tšepahala haholo.
Sebaka sa Kopo
● Tsamaiso ea phepelo ea metsi a batang le a chesang;
● Sistimi ea ho futhumatsa (ho kenyeletsoa ho futhumatsa fatše le phanele le sistimi e futhumatsang ea radiation);
● Tsamaiso ea lipeipi tsa metsi a hloekileng;
●Sistimi e bohareng ea moea;
● Sistimi ea lipeipi tsa phepelo ea mokelikeli oa lik'hemik'hale;
● Lipeipi tse ling tsa indasteri le tsa temo.
Litlhaloso tsa Sehlahisoa
| Letoto la S5 (1.25MPa) le loketse phala ea metsi a batang | Letoto la S4 (1.6MPa) le loketse lipeipi tsa metsi a batang | S3.2 Series (2.O MPa) e loketse liphaephe tsa metsi a chesang | Letoto la S2.5 (2.5MPa) le loketse lipeipi tsa metsi a batang le a chesang | ||||
| Lebitso la sechaba bophara ba bokantle | Bi thick | Lebitso la sechaba bophara ba bokantle | botenya ba lebota | Lebitso la sechaba bophara ba bokantle | botenya ba lebota | Lebitso la sechaba bophara ba bokantle(mm) | botenya ba lebota |
| 20 | 2.0 | 20 | 2.3 | 20 | 2.8 | 20 | 3.4 |
| 25 | 2.3 | 25 | 2.8 | 25 | 3.5 | 25 | 4.2 |
| 32 | 2.9 | 32 | 3.6 | 12 | 4.4 | 32 | 5.4 |
| 40 | 3.7 | 40 | 4.5 | 40 | 5.5 | 40 | 6.7 |
| 50 | 4.6 | 50 | 5.6 | 50 | 6.9 | 50 | 8.3 |
| 63 | 5.8 | 63 | 7.1 | 63 | 8.6 | 63 | 10.5 |
| 75 | 6.8 | 75 | 8.4 | 75 | 10.3 | 75 | 12.5 |
| 90 | 8.2 | 90 | 10.0 | 90 | 12.3 | 90 | 15.0 |
| 110 | 10.0 | 110 | 12.3 | 110 | 15.1 | 110 | 18.3 |
| 125 | 11.4 | 125 | 14.0 | 125 | 17.1 | 125 | 20.8 |
| 160 | 14.6 | 160 | 17.9 | 160 | 21.9 | 160 | 26.6 |
Pontšo ea Sehlahisoa
