Mapaipi esimbi yekabhoni eSchedule 40 anorongwa zvichienderana nezvinhu zvinosanganisira chiyero cheukobvu hwedhayamita nemadziro, simba rezvinhu, dhayamita yekunze, ukobvu hwemadziro, uye kugona kumanikidzwa.
Kurongwa kwehurongwa, senge Chirongwa 40, kunoratidza musanganiswa chaiwo wezvinhu izvi. Pamapaipi eChirongwa 40, anowanzova neukobvu hwemadziro huri pakati nepakati, zvichiratidza kuenzana pakati pesimba nehuremu. Huremu hwepaipi hunogona kusiyana zvichienderana nezvinhu zvakaita semhando chaiyo yesimbi yekabhoni inoshandiswa, dhayamita, uye ukobvu hwemadziro.
Kuwedzera kabhoni musimbi kunogona kukanganisa huremu, uye huwandu hwakawanda hwekabhoni hunowanzoita kuti pave nemapaipi akareruka. Zvisinei, ukobvu hwemadziro nedhayamita zvinoitawo basa rakakosha pakuona huremu.
Chirongwa 40 chinoonekwa sekirasi yepakati nepakati, yakakodzera kushandiswa kwakasiyana-siyana uko kunodiwa kuyera kumanikidzwa kuri pakati nepakati. Kana uchida rumwe ruzivo rwakadzama kana rubatsiro maererano nemapombi esimbi yekabhoni eSchedule 40, usazeza kutibata kuti uwane rumwe rubatsiro.
Tsanangudzo yePaipi yeSimbi yeCarbon yeSchedule 40
| Saizi yezita | DN | Dhayamita yekunze | Dhayamita yekunze | ukobvu hwepurogiramu 40 | |
| Ukobvu hwemadziro | Ukobvu hwemadziro | ||||
| [padiki] | [padiki] | [mm] | [padiki] | [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 |
Pombi yesimbi yekabhoni yeSchedule 40 imhando yehukuru hwepombi inoshandiswa muindasitiri yekuvaka. Inoreva ukobvu hwemadziro epombi uye chikamu chehurongwa hwakajairika hunoshandiswa kupatsanura mapaipi zvichienderana nekukora kwemadziro awo uye kugona kwawo kumanikidza.
Muhurongwa hweSchedule 40:
- "Purogiramu" inoreva ukobvu hwemadziro epombi.
- "Simbi yekabhoni" inoratidza kuumbwa kwezvinhu zviri mupombi, iyo inonyanya kuve kabhoni nesimbi.
Mapaipi esimbi yekabhoni eSchedule 40 anowanzo shandiswa mumabasa akasiyana-siyana, anosanganisira kutakurwa kwemvura negesi, rutsigiro rwechivakwa, uye mabasa emaindasitiri. Anozivikanwa nekusimba kwawo, kugara kwenguva refu, uye kushanduka-shanduka, zvichiita kuti ave sarudzo yakakurumbira mumapurojekiti mazhinji ekuvaka neinjiniya.
Kuumbwa kweMakemikari ePaipi yeSimbi yeCarbon yeSchedule 40
Purogiramu 40 ichave nehukobvu hwakatarwa, zvisinei nerudzi kana chimiro chesimbi inoshandiswa.
| Giredhi A | Giredhi B | |
| C, % yepamusoro | 0.25 | 0.3 |
| Mn, % yepamusoro | 0.95 | 1.2 |
| P, % yepamusoro | 0.05 | 0.05 |
| S, % yepamusoro | 0.045 | 0.045 |
| Simba rekusimba, min [MPa] | 330 | 415 |
| Simba rekupa, min [MPa] | 205 | 240 |
Nguva yekutumira: Chivabvu-24-2024