Whakaahuatanga Hua
I te tuatahi ka whiriwhiria e RANA te paura PTFE mahi nui, te hanga i te putorino o te putorino e aki ana (te kumete) me te tukatuka hangai, te mata paipa me te maimoatanga matū, katahi ka whakakikoruatia ki roto i te putorino maitai (he paku te rahi o te diameter o waho o te raina i te diameter o roto. o te paipa maitai 1-1.5mm) hei hanga i te ararewa piri kore-aputa.E tohuhia ana e:
1. Korekore, te paheketanga o te paanga, te atete tawhito.
2. He pai te kaha tensile axial.
3. He maheni te mata, ka taea te whakakakahu i nga waahanga rino ahua.
Nga korero taketake
| Tauira NO. | 13*1.5 |
| Momo Hononga | Tuhia |
| Whakatakotoranga | rerekē |
| Taketake | Jiangsu Haina |
| Te kaha o te whakaputa | 5000000 |
| Hanga-Wahanga Whakawhiti | Porowhita |
| Mōkī Waka | Whata maitai paiherea |
| Waitohu | Yihao |
| Waehere HS | 3904610000 |
Tawhā Hua
Teel Pipe Raina PTFE mo nga Paipa Paipa
Waitohu: YIHAO
Rauemi: PTFE，CS/SS STEEL
DN: DN20-DN500, 3/4"~20"
Te Mahi Mahi: -20ºC~180ºC
Te Mahi Mahi: 0 ~ 2.5Mpa
Flange: E ai ki a HG/T20592-2009)
** E ai ki nga paerewa whakaritenga rereke o te HG, GB, JB, ANSI, JIS, BS, DIN he mea kowhiri, he flange pumau, kei te waatea te flange.
Waenga: Ka taea te kawe i tetahi kukū o te waikawa kaha, te kawakore kaha, te whakarewa pararopi, te waikura kaha, te paitini me etahi atu reo kino.
Kia mahara:
1) A, no te diameter DN ≥ 500mm, no te reira ki te kāwai taputapu.
2) Mena kei te whakamahia i raro i te pehanga kino, tena koa whakamarama mai i te wa e ota ana, katahi ka mahia te whakakakahu kia rite ki te tikanga aukati pehanga kino.
3) Mena kaore he whakaritenga motuhake mo te flange, tirohia te taapiri kia rite ki nga ture o te HG20592-2009.
4) Ko nga tawhā o nga taputapu paipa noa e whakaatuhia ana i te tepu.Ko etahi atu waahanga kore-paerewa penei i nga whakaheke rereke, nga tuke diameter rereke, me etahi atu ka taea te tukatuka kia rite ki nga whakaritenga a te kaiwhakamahi.
5) Steel ararewa F4, F46 karaihe rango whakaata pēhanga <0.3MPa, tikanga mahi pēhanga ≥ 0.3Mpa, tūtohu te kiritaki ki te whakamahi i PTFE wha-ara whakaata maitai-raina.
6) PTFE maitai-raina wahi whakarewa DN ≥ 200, te pāmahana whakamahi <120 ° C, te pēhanga whakamahi -0.02-1.6Mpa, Ka taea te motuhake hangaia rite ki tikanga kiritaki.
