Liphaephe tsa tšepe ea khabone tsa Kemiso ea 40 li arotsoe ka lihlopha ho latela motsoako oa lintlha tse kenyeletsang karolelano ea bophara le lebota, matla a thepa, bophara ba kantle, botenya ba lebota le bokhoni ba khatello.
Tlhophiso ea kemiso, joalo ka Kemiso ea 40, e bonts'a motsoako o itseng oa lintlha tsena. Bakeng sa liphaephe tsa Kemiso ea 40, hangata li na le botenya ba lebota bo mahareng, bo etsang hore ho be le tekano pakeng tsa matla le boima. Boima ba phaephe bo ka fapana ho latela lintlha tse kang sehlopha se itseng sa tšepe ea khabone e sebelisitsoeng, bophara le botenya ba lebota.
Ho eketsa khabone tšepeng ho ka ama boima, 'me khabone e ngata e fella ka liphaephe tse bobebe. Leha ho le joalo, botenya le bophara ba lebota le tsona li bapala karolo ea bohlokoa ho fumaneng boima.
Kemiso ea 40 e nkoa e le sehlopha sa khatello e mahareng, se loketseng lits'ebetso tse fapaneng moo ho hlokahalang litekanyetso tse itekanetseng tsa khatello. Haeba u hloka tlhaiso-leseling e batsi kapa thuso mabapi le liphaephe tsa tšepe ea khabone tsa Kemiso ea 40, ikutloe u lokolohile ho ikopanya le rona bakeng sa thuso e eketsehileng.
Tlhaloso ea Phaephe ea Tšepe ea Khabone ea Kemiso ea 40
| Boholo bo tloaelehileng | DN | Bophara ba kantle | Bophara ba kantle | botenya ba kemiso ea 40 | |
| Botenya ba lebota | Botenya ba lebota | ||||
| [senthimithara] | [senthimithara] | [mm] | [senthimithara] | [mm] | |
| 1/2 | 15 | 0.84 | 21.3 | 0.109 | 2.77 |
| 3/4 | 20 | 1.05 | 26.7 | 0.113 | 2.87 |
| 1 | 25 | 1.315 | 33.4 | 0.133 | 3.38 |
| 1 1/4 | 32 | 1.66 | 42.2 | 0.14 | 3.56 |
| 1 1/2 | 40 | 1.9 | 48.3 | 0.145 | 3.68 |
| 2 | 50 | 2.375 | 60.3 | 0.154 | 3.91 |
| 2 1/2 | 65 | 2.875 | 73 | 0.203 | 5.16 |
| 3 | 80 | 3.5 | 88.9 | 0.216 | 5.49 |
| 3 1/2 | 90 | 4 | 101.6 | 0.226 | 5.74 |
| 4 | 100 | 4.5 | 114.3 | 0.237 | 6.02 |
| 5 | 125 | 5.563 | 141.3 | 0.258 | 6.55 |
| 6 | 150 | 6.625 | 168.3 | 0.28 | 7.11 |
| 8 | 200 | 8.625 | 219.1 | 0.322 | 8.18 |
| 10 | 250 | 10.75 | 273 | 0.365 | 9.27 |
Phaephe ea tšepe ea khabone ea Schedule 40 ke letšoao le tloaelehileng la boholo ba phaephe le sebelisoang indastering ea kaho. E bolela botenya ba lebota la phaephe 'me ke karolo ea sistimi e tloaelehileng e sebelisetsoang ho arola liphaephe ho latela botenya ba tsona ba lebota le bokhoni ba khatello.
Tsamaisong ea Kemiso ea 40:
- "Kemiso" e bolela botenya ba lebota la phaephe.
- "Tšepe ea khabone" e bontša motsoako oa thepa ea phaephe, e leng khabone le tšepe haholo-holo.
Liphaephe tsa tšepe ea khabone tsa Schedule 40 li atisa ho sebelisoa bakeng sa lits'ebetso tse fapaneng, ho kenyeletsoa le lipalangoang tsa metsi le khase, tšehetso ea meaho, le merero e akaretsang ea indasteri. Li tsebahala ka matla a tsona, ho tšoarella le ho tenyetseha, e leng se etsang hore e be khetho e tsebahalang mererong e mengata ea kaho le boenjiniere.
Sebopeho sa Lik'hemik'hale sa Phaephe ea Tšepe ea Khabone ea Kemiso ea 40
Kemiso ea 40 e tla ba le botenya bo itseng bo reriloeng esale pele, ho sa tsotelehe sehlopha se itseng kapa motsoako oa tšepe e sebelisitsoeng.
| Sehlopha sa A | Sehlopha sa B | |
| C, % e phahameng | 0.25 | 0.3 |
| Mn, % e phahameng | 0.95 | 1.2 |
| P, % e phahameng | 0.05 | 0.05 |
| S, % e phahameng ka ho fetisisa | 0.045 | 0.045 |
| Matla a ho tsikinyeha, bonyane [MPa] | 330 | 415 |
| Matla a tlhahiso, bonyane [MPa] | 205 | 240 |
Nako ea poso: Mots'eanong-24-2024