DRK121 Air Permeability Meter
Ko te DRK121 mita te uruhanga hau kua hangaia me te hanga mo te pepa putea ciment, pepa putea pepa, pepa taura, pepa kape me te pepa tātari ahumahi, me etahi atu, hei whakatau i te rahi o tona uruhanga hau.He pai tenei taputapu mo te uruhanga o te hau o 1 × 10-2 ~ 1 × 102um / (Pa.S) i waenganui i te pepa, kaore e pai mo te mata taratara o te pepa.
Ngā āhuatanga
Arā, i raro i nga tikanga kua tohua, ko te tere o te rere o te hau mo ia waahanga waahanga o te pepa e haere ana i te wa wae me te rereketanga o te pehanga wae.
Nga tono
He maha nga momo pepa, penei i te pepa putea ciment, pepa putea pepa, pepa taura, pepa kape me te pepa tātari ahumahi, me ine i te uruhanga o te hau.Ko tenei taputapu he mea hoahoa me te hanga mo nga pepa kua whakahuahia ake nei.He pai tenei taputapu mo te pepa me te uruhanga o te hau i waenga i te 1 × 10-2 ~ 1 × 102um / (Pa.S), engari kaore e pai mo te pepa me te mata taratara.
Paerewa Hangarau
E ū ana te taputapu ki te QB/T1667-98 “Pepa me te PoariTe Hau UruTester", GB/T458-1989 "Pepa me te PoariTe Hau UruTikanga Whakamatau” (Shobel).ISO1924 / 2-1985 QB / T1670-92 me etahi atu whakaritenga paerewa e tika ana.
Tawhā Hua
| Kaupapa | Tawhā |
| Te awhe ine | 0-17ųm/(Pa.s) |
| Te waahi whakamatautau | 10.0±0.05cm |
| Tikanga ine | He iti ake i te 100ml, ko te hapa o te rōrahi ko 1ml, nui atu i te 100ml, ko te hapa rōrahi ko 5ml |
| Te pehanga rereke ki te tauira | 1.00±0.01kPa4 |
| Rahi tauira | 60*100 mm |
| Ko te coaxiality o te poka waenganui o te mowhiti rawhi runga me raro kia kaua e nui ake | 0.05mm |
| Te rahinga taputapu | 350*250*1160mm |
| Kounga | Tata ki te 32kg |
| Taiao | Whakanohoia ki runga i te papamahi totoka me te pumau i roto i te taiao hau ma i te pāmahana rūma 20±10°C |
Whirihoranga Hua
Kotahi te kaihautu me tetahi pukapuka.
Tuhipoka: Na te ahunga whakamua hangarau, ka whakarereketia nga korero me te kore panui.Ko te hua kei raro i te hua tuuturu i te waa o muri mai.
