PE Gas bututun ma'anar
Yin polyethylene resin a matsayin babban albarkatun kasa, ta hanyar extruded gyaran gas da aka binne ƙasa polyethylene bututun, a takaice PE gas bututun.
Menene launi PE Gas bututun
Launin bututun shine rawaya ko baƙar fata, dole ne a sami launin rawaya mai ban mamaki a kan bututun baƙar fata.
Waɗanne ne kayayyakin bayani na PE gas bututun
Standard girma rabo SDR17.6 φ20 ~ φ630 0.2MPa
Standard girma rabo SDR11 φ20 ~ φ630 0.4MPa
Me ya sa?SDR11 jerin dace da jigilar wucin gadi gas da liquefied man fetur gas
A cewar ISO 4437: 1988 (E) A1: "Idan za a tuntuɓi ruwa hydrocarbons (condensate, deodorant ko aromatic hydrocarbons) a duk lokacin amfani da bututun, a shawarar amfani da SDR11 (S5) jerin bututun don shekaru 50 rayuwa. Gas na wucin gadi da LPG na kasar Sin gabaɗaya suna ƙunshe da hydrocarbons mai ruwa, saboda haka ƙa'idodin SDR11 suna amfani da su don jigilar gas, gas na wucin gadi da LPG.
Menene mafi girma izini aiki matsin lamba na biyu jerin bututun
A yanayin 20 ℃, SDR11 jerin mafi girman izini aiki matsin lamba ne 0.4MPa, SDR17.6 jerin mafi girman izini aiki matsin lamba ne 0.2MPa.
Abin da fa'idodin PE gas bututun bayyana
1) High ƙarfi, damuwa juriya fashewa aiki mai kyau, anti creep aiki mai kyau;
2) karfi, mai kyau mai sassauci, karfi mai daidaitawa ga tushen rashin daidaito da kuskure, zai iya tsayayya da mummunan yanayi kamar girgizar ƙasa da guguwa;
3) yana da kyau yanayi juriya (ciki har da anti-UV) da kuma dogon lokaci thermal kwanciyar hankali;
4) lalata juriya, dogon aiki rayuwa, dace da jigilar gas, liquefied man fetur gas da gas;
5) ciki bango masu laushi, babban kwarara iya, gas gudun iya kai 20m / s, ceton aiki kudi;
6) kyakkyawan juriya, juriya juriya;
7) Good anti-low zafin jiki tasiri aiki, za a iya amfani da shi a cikin -20-40 digiri zafin jiki kewayon, hunturu gini ba ya shafa;
8) Hot narkewa (ko lantarki narkewa) haɗi mai sauƙi da amintacce, da kuma gini da kuma kulawa mai sauƙi (a tsakanin shi ba za a iya dakatar da iska ba);
9) Cikakken dacewa da al'ada haka-haka gini hanyoyin da kuma sabon non haka-haka fasahar kamar saman bututun, shirye-shiryen hakowa, liner, cracking bututun, nutsewa a karkashin ruwa da sauransu;
10) Polyethylene kasa yana dauke da kawai carbon, hydrogen biyu abubuwa, da muhalli m, kore muhalli kariya.
