He aha te rereketanga i waenga i te tank asphalt me te tank whakamahana uku?
tank uku:
1. Kia pai te mahi whakamaarama waiariki i te tank asphalt, a, ko te uara whakaheke o te pāmahana uku ia 24 haora kaua e neke ake i te 5% o te rereketanga i waenga i te pāmahana uku me te pāmahana ambient.
2. Ko te 500t te waahi whakamahana me whai waahi whakamahana kia taea ai e te raima me te waahi poto te kaha ki te whakarato i te parapara i runga ake i te 100 ℃ i muri i te whakamahana mo te 24 haora i te pāmahana ambient o 25 ℃.
3. Ko te taika whakawera wahi (tank i roto i te tank) kia kaua e paheketanga nui i muri i te mau o te pehanga.
Puke whakawera uku:
1. Me pai te mahi whakawera waiariki Uku whakawera, me te uara topa pāmahana uku ia haora kaua e neke ake i te 1% o te rereketanga i waenga i te pāmahana uku me te pāmahana ambient.
2. Ko te parapara i roto i te waahi whakamahana poto i roto i te 50t me kaha ki te whakamahana mai i te 120 ℃ ki runga ake i te 160 ℃ i roto i te 3h, a ka taea te whakarite i te pāmahana whakawera i te hiahia.
3. Ko te taika whakawera wahi (tank i roto i te tank) kia kaua e paheketanga nui i muri i te mau o te pehanga.