I roto i te mara o ngā takirere ahumahi, he whānuitia te whakamahinga o ngā takirere pūrerehua i roto i ngā ahumahi maha pērā i te hinu me te hau, te maimoatanga wai, te tukatuka matū, me ētahi atu. I roto i ngā momo takirere pūrerehua, e rua ngā momo matua: ko te takirere pūrerehua takirua rerekē me te takirere pūrerehua takitoru rerekē. I roto i tēnei whakatairite whānui, ka tirohia hohonutia te hoahoa, ngā painga, ngā ngoikoretanga me ngā whakamahinga o ēnei takirere e rua.
Takirere pūrerehua āpiti rua
E ai ki te ingoa, e rua ngā rerekētanga o ngā takirere pūrerehua takirua: ko te rerekētanga tuatahi ko te rerekētanga o te pou, arā, ko te rerekētanga o te tuaka pou mai i te pokapū o te paipa, ā, ko te rerekētanga tuarua ko te rerekētanga o te hiri, arā, ko te āhua o te hiri kōpae takirere. He nui ngā painga me ngā ngoikoretanga o tēnei hoahoa.
Ngā painga o te takirere pūrerehua rerekē takirua
1. Te whakaiti i te kakahu
Ko te kaupapa o te hoahoa āhua rerekē o te pou he whakaiti i te waku i waenga i te pereti takirere me te nohoanga takirere i te wā e whakatuwhera ana, e kati ana hoki, kia iti ake ai te pakaru me te mōrearea o te turuturu. Ka taea hoki e ia te whakaroa i te ora o te takirere pūrerehua me te whakaiti i ngā utu tiaki.
2. Te hiri whakarei ake
Ko te tuarua o ngā āhuatanga rerekē ka pa te mata hiri ki te nohoanga takirere i te wāhanga whakamutunga o te katinga, e kore e whakarite noa i te hiri piri, engari ka whakahaere pai hoki i te reo.
3. Te whakahekenga o te taipana
Ka whakaitihia e te hoahoa taurite takirua te tauwehenga waku, ka whakaitihia te kaha e hiahiatia ana hei whakatuwhera me te kati i te takirere pūrerehua.
4. Hiritanga ā-rua
Ka taea e ngā takirere pūrerehua rerekē takirua te hiri i ngā taha e rua, ka taea ai te rere o ngā taha e rua, ā, he watea ake te tāuta me te whakamahi.
Ngā ngoikoretanga o ngā takirere pūrerehua rerekē takirua:
1. Te utu teitei ake
Ko te hoahoa me ngā rauemi matatau o ngā takirere pūrerehua rerekē takirua ka hua ake he nui ake ngā utu hanga ki te whakaritea ki ngā takirere pūrerehua raina pokapū.
2. He nui ake te ngaronga o te pēhanga wai
Nā te matotoru o te pereti takirere rerekē takirua, te nohoanga takirere e pū ake ana, me ngā ara whaiti ake, ka piki ake pea te pēhanga wai e ngaro ana i roto i te takirere pūrerehua.
3. Te whānuitanga pāmahana iti
Tērā pea ka whakawhāitihia ngā takirere pūrerehua rerekē takirua ina whakamahia ana ngā pāpāho pāmahana tino iti, pāmahana teitei rānei, nā te mea kāore pea ngā rauemi e whakamahia ana e tu atu ana i ngā pāmahana tino kino.
Takirere pūrerehua āwhati toru
Ko te takirere pūrerehua ā-toru he whanaketanga anō o te hoahoa takirere pūrerehua me ngā ā-toru. I runga i te ā-rua ā-rua, ko te ā-toru ā-rua ko te ā-rua o te tuaka ki te pokapū o te tinana takirere. He painga ahurei tēnei hoahoa auaha i runga i te takirere pūrerehua raina pokapū tuku iho.
Ngā painga o ngā takirere pūrerehua rerekē toru
1. Kore turuturu
Mā te āhua ahurei o te huānga hiri o te takirere pūrerehua rerekē-toru ka whakakorea te waku me te pakaru, ka hua ake he hiri piri tonu puta noa i te roanga o te ora o te takirere.
2. Te ātete ki te pāmahana teitei me te pēhanga teitei
Ka taea e te takirere pūrerehua rerekē takitoru-whakarewa katoa me te takirere pūrerehua rerekē takitoru-paparanga maha te whakahaere i ngā wai pāmahana teitei me te pēhanga teitei.
3. Hoahoa ātete ahi
Ka taea e ngā rauemi katoa o te takirere pūrerehua rerekē-toru te tutuki i ngā paerewa ātete ahi tino pakari, ā, he mea tino pai mō ngā tono ātete ahi.
4. He iti te taipana me te waku
Ka taea e te takirere pūrerehua rerekē-toru te whakaiti i te taipana me te waku mahi, kia maeneene ai te mahi, kia whakaitihia te taipana me te whakaroa i te roa o te mahi.
5. Whānuitanga o ngā tono
He pai te takirere pūrerehua rerekē-toru mō ngā momo tono maha, tae atu ki te hinu me te hau, te petrochemical, te whakaputa hiko me te ahumahi whakamahine.
Ngā ngoikoretanga o ngā takirere pūrerehua rerekē toru
1. Te utu teitei ake
He nui ake te utu tīmatanga mō te takirere pūrerehua rerekē-toru nā tōna hoahoa me tōna hanganga matatau.
2. He paku teitei ake te ngaronga o te upoko
Tērā pea ka nui ake te ngaronga o te pane i te rerekētanga tāpiri i roto i te hoahoa rerekē-toru i te takirere rerekē-rua.
Takirere pūrerehua rerekē takirua VS takirere pūrerehua rerekē takitoru
1. Nohoanga takirere
Ko te nohoanga takirere o te takirere pūrerehua rerekē takirua he mea whakauru ki roto i te awaawa o te pereti takirere, ā, he mea hanga ki te rapa pēnei i te EPDM, kia taea ai te hiri ā-hau, engari kāore e pai mō ngā tono pāmahana tino teitei. Ko te nohoanga takirere o te takirere pūrerehua rerekē takitoru he mea whakarewa katoa, he paparanga maha rānei, kia pai ake ai mō ngā wai pāmahana teitei, waikura rānei.
2. Te utu
Ahakoa te utu hoahoa, te uaua rānei o te tukanga hanga, he nui ake ngā takirere pūrerehua takitoru i ngā takirere pūrerehua takitoru takirua. Heoi, he iti ake te auau o te tiaki i muri i te tiaki i ngā takirere takitoru takitoru i ērā o ngā takirere takitoru takirua.
3. Taipana
Ko te whāinga taketake o te hoahoa o te takirere pūrerehua rerekē-toru he whakaiti i te pakaru me te waku. Nō reira, he iti ake te taipana o te takirere pūrerehua rerekē-toru i te takirere pūrerehua rerekē-rua.

