He pakari ngā reera karāhe U-channel?

I tāngia e: Tirohia a Mate Katoa He reera karaihe

He Tirohanga ki te Mahi Roa

Mō ngā kaipupuri whare me ngā kaihoahoa e tūhura ana i ngā kōwhiringa reera hou, he mea nui te pakari. He mea nui te pātai "He pakari ngā reera karāhe U-channel?" ina whakaarohia tēnei hoahoa maeneene, kore-anga mō ngā taupee, ngā papa, ngā arawhata rānei. Ko te whakautu he āe māia—ina hangaia ki ngā rauemi kounga teitei, ā, ina tāuta tika, ka roa te ora me te mahi a ēnei pūnaha.

I hangaia mō te Pono Hanganga

Ko te kaha o ngā reera karāhe U-hongere i ahu mai i te huinga o ngā wāhanga pakari. Ko te tikanga, he karāhe haumaru whakamahana, he karāhe whakakikoruatia rānei kei roto i te pūnaha, e mau pūmau ana i roto i ngā awa whakarewa āhua-U, he mea hanga mai i te konumohe, i te maitai kore waikura rānei. Mā tēnei hoahoa āhua-U ka tautoko pai te hanganga mā te tohatoha ōrite i te taumaha puta noa i te karāhe, ka whakarei ake i te pumau me te whakaiti nui i te mōrearea o te pakaru. Ka taea e ngā kōtaha konumohe whakapakaritia e whakamahia ana i roto i ngā pūnaha kounga te tuku i te kaha kawe kawenga tae atu ki te 30% te nui ake i ngā reera paerewa, me te tutuki i ngā paerewa hanganga pakari pēnei i te EN 1993 – 1 - 1. Ka taea e ngā kōwhiringa kounga teitei te whakatutuki i te kaha kawenga tae atu ki te 600 kg/m², kia pai ai mō ngā taiao arumoni e tere haere ana.

Mā te Hiranga o ngā Rauemi ka Roa te Ora

Ko te roa o te ora o ēnei pūnaha e whakawhirinaki ana ki te kōwhiringa rauemi. Ko ngā koranu konumohe kounga teitei (pēnei i te 6063 - T5) he ātete ā-taiao ki te waikura, kia mau tonu ai te hanganga ahakoa i roto i ngā āhuarangi haumākū, i ngā āhuarangi takutai rānei. Mō ngā taiao he tino kino te rangi, he nui rānei te tote, ko ngā kōwhiringa kowiri tira (ngā taumata 304, 316 rānei) he ātete waikura pai rawa atu, ā, ko ngā tauira kounga teitei ka eke ki te 2,000 hāora o te whakamātautau rehu tote. Ko te karāhe tonu—he mea whakamahana kia rima ngā wā kaha ake i te karāhe noa—ka whakarato i te ātete pānga, ā, ki te pakaru, ka pakaru hei kirikiri iti, kāore he kino.

Te Ora o te Ratonga me ngā Take Matua e Āwhina ana

E ai ki ngā raraunga ahumahi, ko te roanga o te ora o ngā pūnaha karāhe kōtaha-U kei waenganui i te 20 ki te 30 tau. Heoi, e whā ngā āhuatanga nui e pāngia ana e tēnei roanga:

- Te Kounga o ngā Rauemi: Ko te parakore o te karāhe turanga, te ātete ki te waikura o ngā wāhanga whakarewa, me te ātete ki te tawhito o ngā hiri me ngā gaskets, koinei te tūāpapa o te roa o te ora.

- Te Kounga Tāutanga: Mā te whakapiri tika i ngā awaawa me te hiri katoa i ngā hononga ka ārai i te urunga mai o te wai ka arahi pea ki te waikura, ki te ngatata rānei o te taha karāhe.

- Ngā Āhuatanga Taiao: Ka taea e te rehu tote takutai moana, e ngā poke ahumahi rānei te whakateretere i te koroheketanga, ka whakapoto pea i te roanga o te ora mā te 30 - 50% ki te whakaritea ki ngā wāhi maroke o uta.

- Ngā Tikanga Tiaki: Mā te tirotiro auau i ia 2 - 3 tau, me te whakakapi i ngā wāhanga tawhito i te wā tika, ka roa ake te ora o te taputapu.

Ngā Whakaritenga Tiaki Iti Rawa

Ko tētahi o ngā painga matua o ngā pūnaha hongere-U ko te iti o te tiaki. Ka taea te horoi ngāwari i ngā panera karāhe ki te hopi me te wai, engari ko ngā hongere whakarewa he kakahu ngohengohe anake e hiahiatia ana. Mā ngā rauemi ātete-waikura ka noho kore waikura, ā, ka mau tonu tōna āhua mō ngā tekau tau me te iti o te tiaki.

Hei whakarāpopototanga, he haumitanga pumau, he haumitanga roa hoki ngā reera karāhe U-channel ina tangohia mai i ngā kaihanga rongonui, ina tāutahia e ngā tohunga whaimana, ā, ina tiakina hoki i ia wā. Nā te whakakotahitanga o te hangarau hanganga, ngā rauemi kounga teitei, me te ataahua tawhito, he mea pono mō ngā mahi kāinga me ngā mahi arumoni.