He karāhe penapena-pūngao mō ngā whare pēnei i ngā whare noho, he tino pai te mahi whakamarumaru wera me te whakamarumaru oro, ā, he ataahua, he whai hua hoki. Kāore te hiri mō te whakamarumaru karāhe e whai wāhi nui ana ki te utu o te whakamarumaru karāhe, engari he mea tino nui mō te roa me te haumaru o te whakamahinga o te karāhe whakamarumaru, nō reira me pēhea te whiriwhiri?
Mō te karaihe ārai
Ko te karāhe ārai he mea hanga mai i ngā karāhe e rua (neke atu rānei) me ngā āputa e honoa ana. Ko te momo hiri e whakamahi ana i te tikanga rīpene piri me te tikanga hononga piri. I tēnei wā, ko te hiri takirua i roto i te hanganga hiri hononga piri te mea e whakamahia ana. Ko te hanganga e whakaaturia ana i te pikitia: e rua ngā karāhe e wehea ana e ngā āputa, ko te āputa me te karāhe e hiritia ana ki te kāpia butyl i mua, ā, ko roto o te āputa e whakakīia ana ki te tātari ngota, ā, ko te taha karāhe me waho o te āputa e hangaia ana. Ka hiritia te āputa ki te hiri tuarua.

Ngā momo hiri tuarua mō te whakamātao karaihe
E toru ngā momo matua o ngā hiri tuarua mō te karāhe ārai: te silicone, te polyurethane me te polysulfide. Heoi, nā te polysulfide, he iti te ātete o te hiri polyurethane ki te koroheketanga UV, ā, ki te roa te wā e pāngia ai te mata e te hihi o te rā, ka puta te tango kapia. Ki te puta tēnei āhuatanga, ka taka te whārangi o waho o te karāhe ārai o te pakitara ārai karāhe anga huna, ka pakaru rānei te hiri o te karāhe ārai o te pakitara ārai karāhe tautoko-ira. Nā te hanganga ngota o te hiri silicone, he pai te ātete ki te pāmahana teitei me te pāmahana iti, te ātete ki te huarere me te ātete ki te koroheketanga ultraviolet, ā, i te wa ano, he iti te tere mimiti wai, nō reira ko te silicone te mea e whakamahia nuitia ana i te mākete.
Ngā Tūponotanga o te Whakamahinga Hē
Ko ngā raruraru i puta mai i te kōwhiringa hē o te hiri tuarua ka taea te wehewehe ki ngā wāhanga e rua e whai ake nei: ko tētahi ko te ngaronga o te mahi whakamahi o te karāhe ārai, arā, kua ngaro te mahi taketake o te karāhe ārai; ko tētahi e pā ana ki te haumaru o te whakamahinga o te karāhe ārai— — Arā, ko te tūponotanga haumaru i puta mai i te hinganga o te pepa o waho o te karāhe ārai.
Ko ngā take mō te korenga o ngā hiri karaihe whakamahana ko:


I roto i te tautuhi i ngā aituā kounga o te pakitara ārai, ka kitea mā te tātaritanga e toru ngā take matua mō te hinganga o te karāhe o waho:

Ngā whakatūpato mō te whiriwhiri i te hiri tuarua
He nui te pānga o te hiri tuarua mō te karāhe whakamātao ki te kounga me te roa o te mahi o te karāhe whakamātao. He hononga tika anō hoki te hiri hanganga mō te karāhe whakamātao ki te haumaru o te pakitara ārai. Nō reira, me whiriwhiri tātou i te hua tika, me whiriwhiri hoki i te hua tika.
Tuatahi, he rite ki ngā paerewa, ā, he mea e hiahiatia ana i runga i te tono. Tuarua, kaua e whakamahi i ngā hiri kua whakakiia ki te hinu. Hei whakamutunga, whiriwhiria he waitohu rongonui pērā i a junbond.
Wā tuku: Oketopa-27-2022