RF mhando Yakakwira kumanikidza rabha yekuwedzera majoini
Tsanangudzo
Basa guru reimwe flange yekuwedzera yejoint ndeyekumira kumanikidza uye kukanda mukati mepombi.Muripo wepombi nekuda kwekuwedzera kwekupisa uye kutonhora kuderera kunokonzerwa nekuchinja kwehukuru, kureva muripo wepipeline axial displacement.Panguva imwecheteyo nyore kubatanidza pombi kana kuiswa kwevhavha, kuchengetedza uye disassembly.Kana kumanikidzwa kwepombi kwepombi kwakakurisa kana kuti kutamiswa kwakapfuura kugona kwekuwedzera kwemudziyo wekuwedzera pachayo, chubhu yekuwedzera yemudziyo wekuwedzera inotyoka, zvichikonzera kukanganisa kune inoenderana nemapombi, mavharuvhu, uye kunyangwe pombi yese. .Chikonzero nei majoini ekuwedzera achigona kushanda munzvimbo dzakaomarara ndeyezvinhu uye yakakosha kurapwa kwepamusoro.
Single flange expander inonyanya kushandiswa mumakanika kutamisa uye kudziyisa kuchinjika kwepombi system kutora vibration uye kuderedza ruzha.Inogona kuita displacement absorption mumativi ese.Paunenge uchiisa iyo inowedzera, gadzirisa iyo yekuisa kureba kwemaviri echigadzirwa kana flange.Kuenzana simbisa gland nzungu diagonally, uye ipapo gadzirisa muganhu nuts, kuitira kuti pombi inogona kusununguka yakawedzerwa uye kubvumirana mukati mehuwandu hwekuwedzera uye kuputika.Kiya huwandu hwekuwedzera kuti uve nechokwadi chekushanda kwepombi.
| Nominal Diameter | Muenzaniso Wakareba | Short Pattern | |||||||||
| Nautral Length | Movements | Nautral Length | Movements | ||||||||
| DN | NPS | L | Axial Ext. | Axial Comp. | Lateral. | Angular.(°) | L | Axial Ext. | Axial Comp. | Lateral. | Angular.(°) |
| 150 | 6 | 180 | 12 | 20 | 14 | 15 | 150 | 10 | 18 | 12 | 12 |
| 200 | 8 | 210 | 16 | 25 | 22 | 15 | 150 | 10 | 18 | 12 | 12 |
| 250 | 10 | 230 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 300 | 12 | 245 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 350 | 14 | 255 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 400 | 16 | 255 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 450 | 18 | 255 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 500 | 20 | 255 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 600 | 24 | 260 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 700 | 28 | 320 | 16 | 25 | 22 | 15 | 200 | 14 | 20 | 18 | 12 |
| 750 | 30 | 260 | 16 | 25 | 22 | 15 | 260 | 16 | 25 | 22 | 15 |
| 800 | 32 | 340 | 16 | 25 | 22 | 15 | 260 | 16 | 25 | 22 | 12 |
| 900 | 36 | 370 | 16 | 25 | 22 | 15 | 260 | 16 | 25 | 22 | 12 |
| 1000 | 40 | 400 | 18 | 26 | 24 | 15 | 260 | 16 | 25 | 22 | 12 |
| 1200 | 48 | 420 | 18 | 26 | 24 | 15 | 260 | 16 | 25 | 22 | 12 |
| 1400 | 56 | 450 | 20 | 28 | 26 | 15 | 350 | 18 | 24 | 22 | 12 |
| 1500 | 60 | 500 | 20 | 28 | 26 | 15 | 300 | 18 | 24 | 22 | 12 |
| 1600 | 64 | 500 | 20 | 35 | 30 | 10 | 350 | 18 | 24 | 22 | 8 |
| 1800 | 72 | 550 | 20 | 35 | 30 | 10 | 500 | 22 | 30 | 25 | 8 |
| 2000 | 80 | 550 | 20 | 35 | 30 | 10 | 450 | 22 | 30 | 25 | 8 |
| 2200 | 88 | 580 | 20 | 35 | 30 | 10 | 400 | 22 | 30 | 25 | 8 |
| 2400 | 96 | 610 | 20 | 35 | 30 | 10 | 500 | 22 | 30 | 25 | 8 |
| 2600 | 104 | 650 | 20 | 35 | 30 | 10 | 550 | 22 | 30 | 25 | 8 |
| 2800 | 112 | 680 | 20 | 35 | 30 | 10 | 550 | 22 | 30 | 25 | 8 |
| 3000 | 120 | 680 | 25 | 35 | 30 | 10 | 550 | 22 | 30 | 25 | 8 |
