
1. Polýak sterženi sterženi we şturw asgyç bilen baglanyşykly ýörite sterženi sterženi. Ol sterženi sterženi ýokarsynda ýerleşýär, iň köp berkligi götermeli, şonuň üçin sterženi ...
2. Esasy funksiýa:
Guýunyň agzyny ýapmak we nebit, gaz, suwuň açylmagynyň öňüni almak üçin gaplama gutusyna goýlan gaplama bilen utgaşdyrylýar.
Sorma taýajygy bilen gatyryň baş asgyçlarynyň arasyndaky aralyk birleşdiriji
Tamamlaýyş görkeziji diagrammasynyň synagy.
Nasosyň işleýşini, nasosyň sazlamasyny düzgünleşdirmek ýaly dürli guýu agzynyň işlerini ýerine ýetiriň.
| Nominal gymmat | Çubuk göwresiniň diametri D | Uzynlygy Lmm 士 50mm ft Lft 士 2in) | Sapyň nominal diametri mm(in) | mm (dýuým) Daşky ýüpüň egniniň daşky diametri | Laýyk sorujy çöp ölçegi mm (dýuým) |
| 29 | 28. 6 (11/8) | 2438, 3353, 4877, 6707, 7315, 7925 | 24 (15/16) PR | 一 | 16 (5/8) |
| 27 (1 1/16) PR | 一 | 19 (3/4) | |||
| 29 | 28. Bir ujundan 6 (11/8) çybyk-agyrylan | 2438, 3353, 4877, 6707, 7315, 7925 (8. 11, 16. 22, 24, 26) | 24 (15/16) SR | 31.8+0.127-0.254 (1.250+0.005-0.010) | 16 (5/8) |
| 27 (1 1/16) SR | 38.1+0.127-0.254 (1.500+0.005-0.010) | 19 (3/4) | |||
| 32 | 31.8(1 1/4) | 3353, 4877, ,6707,7315, 7925, 9144, 10973 | 30 (1 3/16) PR | 一 | 22(7/8) |
| 32 | 31.8(1 1/4) bir ujundan çybyk-agyrylan | 3353, 4877, ,6707,7315, 7925, 9144, 10973 | 30 (1 3/16) SR | 41.3+0.127-0.254 (1.625+0.005-0.010) | 22(7/8) |
| 38 | 38. 1 (1 1/2) | 4877, 6707, 7315, 7925. 9144. 10973 | 35(1 3/8)PR | 一 | 25(1) |
| 38 | 38. 1 (1 1/2) bir ujundan agdarylan taýak | 4877, 6707, 7315, 7925. 9144. 10973 | 40(1 9/16)SR | 57.2+0.381-0.381 (2.250+0.015-0.015) | 29(1 1/8) |
● Polad jilolanan çybyklaryň mehaniki häsiýeti
| DEREJE | Minimal Çykaryş Güýji (0.2% Galyndy Deformasiýa) | Minimal dartgynlylyk güýji | Maksimum dartgynlylyk güýji | Uzalma 200 mm% | Meýdany Z% azaltmagy | HRC | HB | Ýadawlyk Durmuşy | |||
|
| psi | MPa | psi | MPa | psi | MPa | ≥13 | ≥50 | / | / | ≥1.0X106 |
| C | 60000 | 414 | 90000 | 621 | 115000 | 793 | ≥13 | ≥50 | / | / | / |
| D | 85000 | 586 | 115000 | 793 | 140000 | 965 | ≥13 | ≥50 | / | / | / |
| KD | 85000 | 590 | 115000 | 795 | 140000 | 965 | ≥13 | ≥50 | / | / | / |
| H | 115000 | 795 | 140000 | 965 | 173339 | 1195 | ≥13 | ≥45 | / | / | / |
| EHL | / | / | 188500 | 1300 | 217500 | 1500 | / | / | ≥50 | ≥320 | ≥2.5X106 |
| Bellik: Minimal akym güýjüni ölçäp bolmadyk ýagdaýynda, ony standart nusga hökmünde gaýtadan işlemek we ölçemek üçin ekstansometri gurnamak gerek. | |||||||||||
| A Umuman, stoluň mehaniki häsiýetlerine ýetip bilýän ýokary hilli uglerodly polatdan ýasalýar | |||||||||||
● Köp ulanylýan sorma çybygynyň himiki düzümi
| AISI | C | Si | Mn | P | S | Cr | Ni | Mo | V | Cu | Al |
| 4130 | 0.26-0.33 | 0.17-0.37 | 0.4-0.7 | ≤0.025 | ≤0.025 | 0.8-1.1 | ≤0.3 | 0.15-0.25 | / | ≤0.2 | / |
| 4140 | 0.38-0.45 | 0.17-0.37 | 0.5-0.8 | ≤0.025 | ≤0.025 | 0.9-1.2 | ≤0.3 | 0.15-0.25 | 0.04-0.09 | ≤0.2 | / |
| 4142 | 0.38-0.45 | 0.17-0.37 | 0.5-0.8 | ≤0.025 | ≤0.025 | 0.9-1.2 | ≤0.3 | 0.15-0.25 | 0.04-0.09 | ≤0.2 | / |
| 4330 | 0.3-0.35 | 0.15-0.35 | 0.8-1.1 | ≤0.025 | ≤0.025 | 0.8-1.1 | 1.65-2.0 | 0.2-0.3 | 0.05-0.10 | ≤0.2 | / |
| 4720 | 0.19-0.23 | 0.15-0.35 | 0.85-1.05 | ≤0.025 | ≤0.025 | 0.8-1.05 | 0.9-1.2 | 0.22-0.30 | 0.02-0.05 | 0.40-0.60 |
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Sorag
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