Perforated karfe tsiri polyethylene composite bututu da aka yi da sanyi birgima tsiri karfe da thermoplastics a matsayin albarkatun kasa, da porous bakin ciki mai bango bututu kafa ta argon baka butt waldi ko plasma karkace waldi ana amfani da matsayin ƙarfafawa. Yadudduka na waje da na ciki su ne na'urorin haɗe-haɗe na thermoplastics. Wani sabon irin hadaddun matsa lamba bututu, Saboda porous bakin ciki-banga karfe bututu ƙarfafa aka nade a ci gaba da thermoplastic, wannan hadadden bututu ba kawai shawo kan Game da shortcomings na karfe bututu da filastik bututu, amma kuma yana da rigidity na karfe bututu da lalata. juriya na filastik bututu. Magani ce ga masana'antun man fetur da sinadarai. Bututun bututu ne da ake bukata cikin gaggawa na manyan bututu masu tsayi da matsakaici a cikin fagagen magunguna, abinci, ma'adinai, gas da sauran filayen. Har ila yau, ci gaban fasaha ne na juyin juya hali don warware babban bututun gine-gine da samar da ruwan sha na birni. Wani sabon nau'in bututun mai hade ne a cikin 21stkarni.
Ƙarfin zobe mai girma da tsayin daka
Bututun da aka rutsa da shi na tsiri robobi yana da kaurin zobe da tsayin daka kusa da bututun karfe, kuma ya dace musamman don shimfida hanyoyin bututun sama.
Ayyukan aminci
Ƙarfafa firam na bututun ƙarfe na ƙarfe bel ɗin filastik mai haɗaɗɗun bututu da albarkatun filastik gabaɗaya sun ƙunshi gabaɗaya ta cikin gidan da ya lalace, kuma akwai damuwa na bare filastik bangon ciki da na waje da firam ɗin ƙarfe. Haɗin haɗin lantarki yana da ƙarfin juriya ga zane na axial, kuma tsarin bututun yana da babban aminci. A karkashin yanayi na al'ada, rayuwar sabis ɗin zai kai shekaru 50.
Diamita na waje da karkacewa | Kaurin bango mara kyau da karkata | Matsin lamba | Mafi ƙarancin ƙimar S |
Dn (mm) | En (mm) | Mpa | Mm |
50 + 0.5 0 | 6.0+1.5 9 | 2.0 | 1.5 |
63+0.6 0 | 6.5 + 1.5 0 | 2.0 | 1.5 |
75 + 0.7 0 | 7.0 + 1.5 0 | 2.0 | 1.5 |
90 + 0.9 0 | 8.0 + 1.5 0 | 2.0 | 1.5 |
110+1.0 | 9.0 + 1.5 0 | 2.0 | 1.5 |
140+1.1 0 | 9.0 + 1.5 0 | 1.6 | 2.0 |
160+1.2 0 | 10.0 + 1.8 0 | 1.6 | 2.0 |
200 + 1.3 0 | 11.0 + 2.0 0 | 1.6 | 2.0 |
225+1.4 0 | 11.5+2.2 0 | 1.6 | 2.0 |
250+1.4 0 | 12.0 + 2.2 0 | 1.6 | 2.0 |
280+1.5 0 | 12.5+2.3 0 | 1.6 | 2.5 |
315+1.5 0 | 13.0 + 2.5 0 | 1.25 | 2.5 |
355+1.6 0 | 14.0 + 2.5 0 | 1.25 | 2.5 |
400+1.6 0 | 15.0 + 2.8 0 | 1.25 | 2.5 |
450+1.8 0 | 15.0 + 2.8 0 | 1.25 | 2.5 |
500+2.0 0 | 16.0 + 3.0 0 | 1.25 | 2.5 |
Kaddarorin jiki na bututu mai hade | ||
Aikin | Bukatar aiki | |
Tsatsawar kwanciyar hankali a ƙarƙashin matsin lamba | Babu fasa | |
Matsakaicin raguwa na tsayi (110 ° C, kiyaye 1h) | <0.3% | |
Gwajin hydraulic | Zazzabi: 20 ° С; Lokaci: 1h; Matsin lamba: matsa lamba mara kyau x1.5 | Ba karya ba Babu yabo |
Zazzabi: 70 ° С; Lokaci: 165h; Matsi: matsa lamba mara kyau x1.5x0.76 | ||
Zazzabi: 85 ° C; Lokaci: 165h; Fashe matsa lamba ≥ matsa lamba mara kyau x1.5x0.66 |