HDPE Fa'alua Fa'apa'u Paipa Fa'aumu Afi Uli

Fa'amatalaga Puupuu:

Lanu: O puipui totonu ma fafo o oloa e masani ona uliuli.

Manaoga: Elastomeric faʻamaufaʻailoga e fetaui ma manaʻoga o le HG / T 3091-2000.

E mafai ona sui ai paipa sima ma paipa u'amea.


Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga o gaosiga

● Malosi maualuga.Lelei faʻamalosi ma aʻafiaga tetee;

● Malosi lelei.Sili ona tete'e fa'ate'ia, talafeagai mo le palapala vaivai ma le fa'avae oneone;
● Malosi le mafai ona pasi vai.O le puipui i totonu e lamolemole, e laʻititi le vai, ma e leai se faʻafefe;
● Faʻafaigofie ona faʻafesoʻotaʻi.E lelei fa'amaufa'ailoga ma leai se leakage;
● tetee i vailaau.leai se filogia;
● Lelei maualalo le vevela tetee.E iai mea lelei fa'amama eletise;
● māmā mamafa.E faigofie ona ave ma faʻapipiʻi, faʻatasi ai ma le tau faʻainisinia maualalo ma le umi o le auaunaga.
● Faʻamalo maualuga mama: O le paipa faʻapipiʻi lua puipui e faʻaaogaina se fausaga faʻapipiʻi lua, lea e faʻaleleia atili ai le mama mama o le paipa, e mafai ona tetee atu i le mamafa o fafo, ma e le afaina ai le alavai.
● Teteʻe maualalo vevela: O le vevela catalytic o HDPE lua-pa puipui corrugated paipa -70 ° C, ma le vevela e masani lava e le sili atu i le -30 ° C i le taimi o le fausiaina o le taumalulu, ma e leai se manaʻoga e faia ni puipuiga e oʻo lava i le fausiaina o le taumalulu.
● Tete'e lelei le corrosion: HDPE molecules e leai se polarity, ma e lelei mautu kemisi.O le tele o ala fa'asalalau kemikolo e leai sona aafiaga fa'aleagaina.Ole siosiomaga faʻapipiʻi masani eleele, acid ma alkali, eletise, ma isi e le mafai ona faʻaleagaina le paipa, ma o le ola tautua e mafai ona oʻo ile 50 tausaga.luga.
● Faʻasagaga o le eleele: Ona o le mamanu talafeagai o le fausaga o paipa faʻapipiʻi lua puipui HDPE, e mafai ona faʻafefeteina teisi, faʻamalosi ma faʻafefeteina, e le afaina i le paʻu o le eleele, ma e mafai ona tatalia siosiomaga faigata.
● Tau galuega maualalo: I lalo o tulaga lava e tasi, HDPE lua-pa puipui corrugated paipa na o le manaʻomia o le afa o mea mata faʻatusatusa i isi paipa pa puipui o le mea lava lea e tasi ma faʻamatalaga, o le puipui paipa e manifinifi, ma le tau faʻatusatusa e maualalo foi. .Pe a faatusatusa i isi paipa e tutusa le lautele, o le HDPE lua-pa puipui paipa e mafai ona pasi atu i se tafega tele.I se isi faaupuga, i lalo o le manaʻoga o le tafe tutusa, e mafai ona faʻaogaina le paipa faʻapipiʻi lua HDPE ma se laʻititi laʻititi.
● Fausia faigofie: DPE lua-pa puipui corrugated paipa e mama mama, taulimaina faigofie ma fesootaiga, lea e matua faaitiitia tau felauaiga ma faaleleia le lelei o le fausiaina.

Avanoa Talosaga

● Suavai timu fa'ainisinia fa'apitonu'u, lafoa'i lapisi ma galuega alavai i nofoaga e nonofo ai;
● Fa'asao vai fa'asusu ma sapalai vai ma alavai o fanua fa'ato'aga;
● Fa'amama otaota, alavai ma felauaiga o nofoaga e lafoa'i ai lapisi;
● Alamanuia vailaʻau, mine ventilation ma alamanuia vailaʻau, mine mo felauaiga vai;
● Uaea feso'ota'iga, fa'alava uaea mata, fa'alava uaea mana;
● Paipa puipui lelei (tatala paipa fa'a'olo puipui lua) mo galuega fa'agogo;
● Tiliva vai fagota.

Fa'amatalaga o oloa

Poloketi

Fa'ailoga o galuega

Malosi mama, (KN/㎡)SN44

24

SNB

28

Aafiaga o Meatotino(TIR)%

≤10

Faigofie mama

O le faʻataʻitaʻiga e lamolemole, e leai se toe punou,
e leai se ta'e, e leai fo'i se motusia o puipui e lua

Su'ega oga

Leai ni pulu, leai se delamination, leai se ta'e

Fuafuaga fetolofi

≤4

Fa'aaliga Oloa

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pd-3
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pd-5

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