Ndandanda 40 mapaipi kaboni zitsulo m'gulu kutengera zinthu kuphatikiza awiri-to-khoma makulidwe chiŵerengero, mphamvu zakuthupi, m'mimba mwake akunja, makulidwe khoma, ndi kupanikizika mphamvu.
Matchulidwe a ndandanda, monga Ndandanda 40, akuwonetsa kuphatikiza kwazinthu izi. Pamapaipi a Pulogalamu 40, nthawi zambiri amakhala ndi makulidwe apakati pakhoma, zomwe zimapangitsa kuti pakhale mphamvu ndi kulemera. Kulemera kwa chitoliro kumasiyanasiyana malinga ndi zinthu monga kalasi yeniyeni ya zitsulo za carbon zomwe zimagwiritsidwa ntchito, m'mimba mwake, ndi makulidwe a khoma.
Kuonjezera carbon ku chitsulo kungakhudze kulemera kwake, ndi kuchuluka kwa carbon zomwe zimapangitsa kuti pakhale mapaipi opepuka. Komabe, makulidwe a khoma ndi mainchesi amakhalanso ndi gawo lalikulu pozindikira kulemera kwake.
Ndandanda 40 imawerengedwa kuti ndi gulu lapakati, loyenera kugwiritsa ntchito mitundu yosiyanasiyana pomwe milingo yapakatikati imafunikira. Ngati mukufuna zambiri kapena thandizo lokhudza Ndandanda 40 mapaipi kaboni zitsulo, omasuka kulankhula nafe kuti thandizo lina.
Kufotokozera kwa Ndandanda 40 Chitoliro Chachitsulo cha Carbon
| Kukula mwadzina | DN | M'mimba mwake | M'mimba mwake | ndondomeko 40 makulidwe | |
| Khoma makulidwe | Khoma makulidwe | ||||
| [inchi] | [inchi] | [mm] | [inchi] | [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 |
Ndandanda 40 chitoliro cha chitsulo cha kaboni ndi chizindikiro cha kukula kwa chitoliro chomwe chimagwiritsidwa ntchito pomanga. Zimatanthawuza makulidwe a khoma la chitoliro ndipo ndi gawo la dongosolo lokhazikika lomwe limagwiritsidwa ntchito kugawa mapaipi potengera makulidwe awo a khoma ndi mphamvu ya mphamvu.
Mu ndondomeko 40:
- "Ndandanda" amatanthauza makulidwe a khoma la chitoliro.
- "Kaboni zitsulo" limasonyeza zikuchokera zinthu chitoliro, makamaka mpweya ndi chitsulo.
Ndandanda 40 mapaipi kaboni zitsulo amagwiritsidwa ntchito zosiyanasiyana ntchito, kuphatikizapo madzi ndi mpweya mayendedwe, structural thandizo, ndi wamba mafakitale zolinga. Amadziwika ndi mphamvu zawo, kulimba, komanso kusinthasintha, zomwe zimawapangitsa kukhala chisankho chodziwika bwino pama projekiti ambiri omanga ndi uinjiniya.
Mapangidwe a Chemical a Ndandanda 40 Carbon Steel Pipe
Ndandanda 40 idzakhala ndi makulidwe ena okonzedweratu, mosasamala kanthu za kalasi yeniyeni kapena kapangidwe kazitsulo zomwe zimagwiritsidwa ntchito.
| Gulu A | Gulu B | |
| C, kuchuluka% | 0.25 | 0.3 |
| Mayi, %% | 0.95 | 1.2 |
| P, kuchuluka% | 0.05 | 0.05 |
| S, kuchuluka% | 0.045 | 0.045 |
| Mphamvu zolimba, min [MPa] | 330 | 415 |
| Zokolola mphamvu, min [MPa] | 205 | 240 |
Nthawi yotumiza: May-24-2024