Helium
Fa'ailoga o oloa
Elemene |
| Helium mama maualuga | iunite |
Helium | ≥ | 99.999% | %V |
Neon | ≤ | 4 | ppmv |
hydrogen | ≤ | 1 | ppmv |
okesene | ≤ | 1 | ppmv |
nitrogen | ≤ | 2 | ppmv |
carbon monoxide | ≤ | 0.5 | ppmv |
carbon dioxide | ≤ | 0.5 | ppmv |
Methane | ≤ | 0.5 | ppmv |
susu | ≤ | 3 | ppmv |
E mafai ona faʻamamaina ma faʻamamāina e tusa ai ma manaʻoga o tagata faʻatau
Fa'aaogāga
afifi
Teuina, felauaiga
E tatau ona fa'avasega ma fa'aputu fa'agogo i le taimi o felauaiga, teuina ma le fa'aogaina, ma e le tatau ona latalata i mu ma puna vevela.E matua fa'asa lava le fa'aoso po'o le fa'aoso i le tino.E matua fa'asaina le utaina ma le la'u ese o uta.E tatau ona fa'aoga pu'upu'u fe'avea'i pu'upu'u mo pa'u, ma va'ava'ai mamao mamao e tatau ona feavea'i e ta'avale fela'ua'i oloa mata'utia.
Faatatau ia tatou
Quzhou Hangyang Special Gas Co., Ltd. o se lala o Hangyang Group Co., Ltd. O le kamupani o se gaosiga tele kesi e le masani ai i Saina, gaosia ma faʻatau atu neon, helium, krypton, xenon ma isi kasa e le masani ai.O le tulaga lelei o oloa ma fua o le gaosiga o loʻo i le tulaga muamua-vasega i Saina.O le kamupani matua, le Hangyang Group, o le kamupani sili ona tele e gaosia meafaigaluega ea i Asia.