ʻOi aku ka nui o ka uku pānaʻi a me ka huina hoʻopaʻi ʻoi aʻe ma mua o nā huahana hui pūlima maʻamau.ʻAʻole kūlike kēia mau hiʻohiʻona me nā ʻano hui pūlima ʻē aʻe a me nā hui hoʻonui kila.
Hana ʻia ka hui ʻana o ka lāʻau maʻalahi me ka vulcanization i lawe ʻia mai.Loaʻa i kēlā me kēia hale papa kona mau hiʻohiʻona.Hana ʻia ka ʻāpana o waho me ka lāʻau anti-kahiko maoli, e hoʻonui ai i ke ola lawelawe o ka hui ʻana i ka māmā a me ka oxygen-enriched kaiapuni.Hoʻopili ka ʻāpana iwi waena i nā ʻāpana o loko a me waho o ka lāʻau lapaʻau, a pale i nā kaulahao haki i loko o ka lāʻau, hiki ke pale maikaʻi i nā māwae kūloko a me ka leakage o nā ami.ʻO ka maʻalahi o ka ʻōpala o loko e hōʻemi i ka resistivity o ka mea pono a hōʻoia i ka hana ʻana o ka mea i loko.Loaʻa iā ia kahi hopena anti-corrosion maikaʻi, a hiki ke hoʻohana ʻia kekahi mau hopena pale no ka desulfurization pipelines.
ʻO GJQ(X) -4Q-II ʻo ka hui hoʻopaʻa paʻa paʻa ʻehā no ka hui hoʻonui ʻana i ka lāʻau lapaʻau.Ma o ka ho'ōla ʻana, ka pulupulu tubular, i hui pū ʻia me ka lāʻau o loko a me waho, ka lole kaula a me ke apo bead, e hui pū me ka flange metala a i ʻole ka hui ʻana like ʻole e lilo ia i hui hikiwawe.
ʻenehana Nā ʻāpana no ka Hui Rubber ʻEhā | ||||||
DN | FF Ka lōʻihi (mm) | Axis ka hoʻoneʻe ʻana | Radial ka hoʻoneʻe ʻana | Hoʻolele ka hoʻoneʻe ʻana | ||
mm | iniha | Hoʻonui | Hoʻopiʻi | |||
300 | 12″ | 500 | 100 | 130 | 80 | ±12° |
350 | 14″ | 500 | 100 | 130 | 80 | ±12° |
400 | 16″ | 500 | 100 | 130 | 80 | ±12° |
450 | 18″ | 600 | 120 | 160 | 85 | ±12° |
500 | 20″ | 600 | 120 | 160 | 85 | ±12° |
600 | 24″ | 600 | 120 | 160 | 85 | ±12° |
700 | 28″ | 600 | 120 | 160 | 85 | ±12° |
800 | 32″ | 600 | 120 | 160 | 85 | ±12° |
900 | 36″ | 600 | 120 | 160 | 85 | ±12° |
1000 | 40″ | 600 | 140 | 180 | 95 | ±12° |
1200 | 48″ | 600 | 140 | 180 | 95 | ±10° |
1400 | 56″ | 650 | 140 | 180 | 95 | ±10° |
1600 | 64″ | 650 | 140 | 180 | 95 | ±10° |
1800 | 72″ | 650 | 140 | 180 | 95 | ±10° |
2000 | 80″ | 650 | 170 | 200 | 100 | ±10° |
2200 | 80″ | 700 | 170 | 200 | 100 | ±10° |
2400 | 96″ | 700 | 170 | 200 | 100 | ±10° |
2600 | 104″ | 700 | 170 | 200 | 100 | ±10° |
2800 | 112″ | 700 | 170 | 200 | 100 | ±10° |
3000 | 120″ | 700 | 170 | 200 | 100 | ±10° |
Loaʻa i nā ʻano pono like ʻole ka hiki ke komo i ka vibration a me ka walaʻau i nā ʻōnaehana paipu, e hāʻawi i ka maʻalahi no ka hoʻonui ʻana i ka wela a me ka hoʻopaʻa ʻana o ka paipu, e ʻae i ka neʻe ʻana i nā ʻaoʻao he nui me ka ʻole o ka hoʻoikaika ʻana i ka paipu hoʻohui, a hāʻawi i ka corrosion maikaʻi loa. kūʻē.Eia kekahi, ua maʻalahi lākou e hoʻokomo a koi i ka mālama liʻiliʻi.