- 04
- Sep
Hose hidy vy mahery vaika
Hose hidy vy mahery vaika
A. karazana firafitry ny vokatra:
Izy io dia mazàna no miorina amin’ny sosona vita amin’ny vovoka anaty tsy mahazaka, afovoan’ny fingotra afovoany, 2 na 4 na 6 sosona vy tariby miolakolaka fanamafisam-peo, ary sosona fingotra ivelany. Ny sosona rubber ao anatiny dia misy ny fiasan’ny tsindry bera antonony ary miaro ny tariby vy amin’ny harafesina. Ny sosona fingotra ivelany Mba hiarovana ny tariby vy amin’ny fahasimbana, ny tariby vy (φ0.3-2.0 tariby vy nohamafisina) no firafitra fanamafisana.
B. Fampiasana vokatra:
Ny fantson-tsolika vy mahery vaika manerantany dia ampiasaina amin’ny fanohanan’ny hydraulic sy ny fitrandrahana solika. Izy io dia mety amin’ny fananganana injeniera, fampiakarana ary fitaterana, fanamboarana metallurgical, fitaovana fitrandrahana harena ankibon’ny tany, sambo, milina famolavolana tsindrona, milina fambolena, fitaovana milina isan-karazany, sy rafitra indostrialy maro karazana rafitra hydraulic sy mandeha ho azy Medium hitaterana ny solika (toy ny menaka mineraly , menaka mety solika, menaka hydraulic, solika, menaka manosotra) ary ranon-javatra miorina amin’ny rano (toy ny emulsion, emulsion-drano-menaka, rano) ary ranoka misy tsindry sasany (tsindry avo kokoa) sy mari-pana Ho an’ny fampitana, ny tsindry miasa mafy mety hahatratra 70-100MPa.
Fanamarihana: ny fenitry ny fantsom-by tariby vy an’ny orinasa dia manondro ny fenitra GB / T10544-03, DIN20023, ary SAE100R9-13. Ity fenitra ity dia tsy mety amin’ny ranon-tsolika mifototra amin’ny diloilo sy rano.
C. Fampisehoana vokatra:
1. Ny hose dia vita amin’ny fingotra sentetika ary misy fanoherana ny menaka sy ny hafanana.
2. Ny fantsom-panafody dia misy tosika avo lenta sy fampiroboroboana.
3. Ny vatan’ny fantsona dia mifangaro mafy, malefaka ampiasaina, ary kely ny fiovana eo ambany tsindry.
4. Ny hose dia manana fanoherana miondrika tsara sy fanoherana ny harerahana.
5. Ny halavan’ny fantsom-by ratra vy dia 20 metatra, ary azo atao ao anatin’ny 50 metatra arakaraka ny fepetra takiana.
6. mari-pana azo ampiharina: -30 ～ + 120 ℃
D. Indeks fanatanterahana ara-teknika ny fantsom-pifandraisana vy:
| famaritana | Savaivony anatiny （mm） | Ny savaivonan’ny selika （mm） | Savaivony sosona ire mm） | Fanerena ny asa （MPa） | Tsindry fipoahana kely （MPa） | Tariby miondrika kely （mm） | lanja reference kilao / m） |
| Isan’ny sosona * savaivony anatiny * tsindry miasa （MPa） | |||||||
| 4SP-6-100 | 6 ± 0.5 | 19 ± 1.0 | 14.4 ± 0.5 | 100 | 210 | 130 | 0.65 |
| 4SP-10-70 | 10 ± 0.5 | 24 ± 1.0 | 19.2 ± 0.8 | 70 | 210 | 160 | 1.03 |
| 4SP-13-60 | 13 ± 0.5 | 27 ± 1.0 | 22.2 ± 0.8 | 60 | 180 | 410 | 1.21 |
| 4SP-16-50 | 16 ± 0.5 | 30 ± 1.5 | 26 ± 0.8 | 50 | 200 | 260 | 1.589 |
| 4SP-19-46 | 19 ± 0.5 | 35 ± 1.5 | 30 ± 0.5 | 46 | 184 | 280 | 2.272 |
| 2SP-19-21 | 19 ± 0.5 | 31 ± 1.5 | 27 ± 0.5 | 21 | 84 | 280 | 1.491 |
| 4SP-25-35 | 25 ± 0.5 | 41 ± 1.5 | 36 ± 0.5 | 35 | 140 | 360 | 2.659 |
| 2SP-25-21 | 25 ± 0.5 | 38 ± 1.5 | 33 ± 0.5 | 21 | 84 | 360 | 1.813 |
| 2SP-32-20 | 32 ± 0.5 | 49 ± 1.5 | 44 ± 0.5 | 20 | 80 | 460 | 2.195 |
| 4SP-32-32 | 32 ± 0.5 | 52 ± 1.5 | 47 ± 0.5 | 32 | 128 | 560 | 3.529 |
| 4SP-38-25 | 38 ± 1.0 | 56 ± 1.5 | 50.8 ± 0.7 | 25 | 100 | 560 | 4.118 |
| 4SP-51-20 | 51 ± 1.0 | 69 ± 1.5 | 63.8 ± 0.7 | 20 | 80 | 720 | 5.710 |
| 2SP-51-14 | 51 ± 1.0 | 65 ± 1.5 | 60.8 ± 0.7 | 14 | 48 | 720 | 3.810 |
| 4SP-22-38 | 22 ± 0.5 | 40 ± 1.5 | 33 ± 0.5 | 38 | 114 | 320 | 2.29 |
| 2SP-22-21 | 22 ± 0.5 | 36 ± 1.5 | 30 ± 0.7 | 21 | 84 | 320 | 1.68 |
| 4SP-45-24 | 45 ± 1.0 | 64 ± 1.5 | 58.8 ± 0.7 | 24 | 96 | 680 | 5.10 |
| 2SP-45-16 | 45 ± 1.0 | 60 ± 1.5 | 55.8 ± 0.7 | 16 | 64 | 680 | 3.510 |