;
Ufiufi polo e masani ona faʻaaogaina mo le ufiufiina o le pito i luga o le vai.E le gata i lea, o le ufiufi o polo e faʻaaogaina mo le tane acid-base e mafai ona puipuia ai le sasaa ma le faʻafefe o le kasa-base gas ma faʻaitiitia ai le faʻaleagaina o le siosiomaga ma faʻasaoina mea faʻavae acid;fa'aoga ile vai fa'ameamea ma fa'amautinoa le lelei ole vai.
Faʻaaogaina mo ituaiga eseese o tane faʻapipiʻi faʻapipiʻi ma tane vai e faʻafefeteina o le faʻataʻitaʻiina o le ituaiga vai e teu ai vai ma togafitiga vai, lea i se tulaga tele, faʻaitiitia ai le puao acid, okesene ma le carbon dioxide mai le ea o le faʻaleagaina o le vai e puipuia ai le lelei o le vai, faʻasaoina o le malosi ma faamamaina o le siosiomaga.
E tusa ai ma le faʻaogaina o le aofaʻi o luga, faʻafefiloi le polo i totonu o le vai, tuʻu le polo i le faʻasologa masani, faʻapipiʻi le vai, faʻamaufaʻailoga lona pito i mea faʻapipiʻi.
Fa'amatalaga | Lau'ele'ele | Fa'atosina tele | Numera |
m2/m3 | kilokalama/m3 | ||
25mm | 460 | 145kg | 64000 |
38mm | 325 | 125kg | 25000 |
50mm | 236 | 65kg | 115000 |
76mm | 150 | 90kg | 3000 |
Meatotino/Mea | PE | PP | RPP | PVC | CPVC | PVDF |
Malosi g/cm3 | 0.94-0.96 | 0.89-0.91 | 0.93-0.94 | 1.32-1.44 | 1.50-1.54 | 1.75-1.78 |
Fa'aoga vevela | 90 | ≤100 | ≤120 | ≤60 | ≤90 | ≤150 |
Tete'e a'afia vaila'au | lelei | lelei | lelei | lelei | lelei | lelei |
Ituaiga afifi | Lafoa'i o uta i pusa | Taimi tiliva | Inisiua Lelei | Tulaga Totogi | ||
20 GP | 40 GP | 40 HQ | ||||
Tone taga | 20-24 m3 | 40 m3 | 48 m3 | I totonu ole 3-10 aso | Saina National Standard Ofo fa'amautinoaga lelei pe a mana'omia. | T/T, L/C, Paypal, West Union |
taga palasitika | 25 m3 | 54 m3 | 68 m3 | |||
Pusa pepa | 20 m3 | 40 m3 | 40 m3 |