I ngā wā o te ngahuru me te takurua, i te mea ka heke te haumākū o te rangi, ka piki ake te rerekētanga o te pāmahana i waenganui i te ata me te ahiahi, ka pūwero haere te mata o ngā hononga piri o ngā pakitara ārai karāhe me ngā pakitara ārai panera konumohe, ka huri haere te āhua i ngā wāhi hanga rerekē. Ahakoa ētahi kaupapa tatau me ngā matapihi, ka rerekē pea te āhua o te mata me te pūwero o ngā hononga piri i te rā kotahi, i roto rānei i ētahi rā i muri i te hiri. Ka kiia tēnei ko te āhuatanga o te pupuhi o te hiri.
1. He aha te pupuhi o te hiri?
Ko te tukanga whakamaroke o te hiri silicone ātete-huarere hanga-kotahi e whakawhirinaki ana ki te tauhohenga ki te makuku o te hau. Ina puhoi te tere whakamaroke o te hiri, ka roa ake te wā e hiahiatia ana mō te hohonu o te whakamaroke mata. Ina kāore anō kia totoka te mata o te hiri ki te hohonu e tika ana, ki te rerekē te whānui o te hononga piri (nā te whānui me te whakaheke wera o te panera), ka pāngia te mata o te hononga piri, ā, ka kore e ōrite. I ētahi wā he pupuhi i waenganui o te hononga piri katoa, i ētahi wā he pupuhi tonu, ā, i ētahi wā he āhua piko. I muri i te whakamaroke whakamutunga, ka totoka katoa ēnei hononga piri mata kore ōrite i roto (ehara i te mirumiru tuwhera), e kiia ana ko te "pupuhi".
Te pupuhi o te hononga piri o te pakitara arai konumohe
Te pupuhi o te hononga piri o te pakitara ārai karāhe
Te pupuhi o te hononga piri o te hanganga tatau me te matapihi
2. Me pēhea te puta o te pupuhi?
Ko te take matua o te āhuatanga o te "pupuhi" ko te nekehanga nui me te whakarerekētanga o te piripiri i te wā e whakamaroke ana, he hua tēnei o te pānga whānui o ngā āhuatanga pēnei i te tere whakamaroke o te hiri, te rahi o te hononga piripiri, te rauemi me te rahi o te panera, te taiao hanga, me te kounga hanga. Hei whakaoti i te raruraru o te pupuhi i roto i ngā hononga piripiri, me whakakore ngā āhuatanga kino e puta ai te pupuhi. Mō tētahi kaupapa, he uaua ki te whakahaere ā-ringa i te pāmahana me te haumākū o te taiao, ā, kua whakatauhia hoki te rauemi me te rahi o te panera, me te hoahoa o te hononga piripiri. Nō reira, ka taea anake te whakahaere mai i te momo hiri (te kaha nekehanga piripiri me te tere whakamaroke) me ngā rerekētanga pāmahana taiao.
A. Te kaha nekehanga o te hiri:
Mō tētahi kaupapa pakitara ārai motuhake, nā runga i ngā uara pumau o te rahi pereti, te tauwehenga whānui raina rauemi panera, me te huringa pāmahana ā-tau o te pakitara ārai, ka taea te tatau i te kaha nekehanga iti rawa o te hiri i runga i te whānui o te hononga kua whakaritea. Mēnā he whaiti te hononga, me whiriwhiri he hiri he kaha nekehanga teitei ake hei whakatutuki i ngā whakaritenga o te whakarerekētanga o te hononga.
B. Te tere o te whakamaroke o te hiri:
I tēnei wā, ko te hiri e whakamahia ana mō ngā hononga hanga i Haina he hiri silicone kūpapa te nuinga, ka taea te wehewehe ki te momo whakamaroke oxime me te momo whakamaroke alkoxy i runga i te kāwai whakamaroke. He tere ake te tere whakamaroke o te hiri silicone oxime i te hiri silicone alkoxy. I roto i ngā taiao hanga he iti te pāmahana (4-10 ℃), he nui ngā rerekētanga pāmahana (≥ 15 ℃), me te iti o te haumākū whanaunga (<50%), mā te whakamahi i te hiri silicone oxime ka taea te whakaoti i te nuinga o ngā raruraru "pupuhi". Ko te tere o te whakamaroke o te hiri, ka kaha ake tōna kaha ki te tu atu i te whakarerekētanga o te hononga i te wā whakamaroke; Ko te puhoi o te tere whakamaroke me te nui o te nekehanga me te whakarerekētanga o te hononga, ka māmā ake te pupuhi o te hononga hiri.
C. Te pāmahana me te haumākū o te taiao o te papa hangahanga:
Ka taea anake te whakamaroke i te hiri silicone ātete-huarere hanga kotahi mā te tauhohe ki te makuku o te rangi, nō reira ka pā te pāmahana me te haumākū o te taiao hanga ki tōna tere whakamaroke. I te nuinga o te wā, ka tere ake te tauhohenga me te tere whakamaroke o te pāmahana me te haumākū teitei; ka puhoi ake te tere tauhohenga whakamaroke o te pāmahana me te haumākū iti, ka ngāwari ai te pupuhi o te hononga piri. Ko ngā āhuatanga hanga pai rawa atu e taunakitia ana ko: te pāmahana taiao i waenga i te 15 ℃ me te 40 ℃, te haumākū whanaunga >50% RH, ā, kāore e taea te whakapiri i te piri i te wā ua, hukarere rānei. I runga i ngā wheako, ina iti te haumākū whanaunga o te rangi (kei te noho te haumākū tata ki te 30% RH mō te wā roa), he nui rānei te rerekētanga pāmahana i waenga i te ata me te ahiahi, ka tata pea te pāmahana i te awatea ki te 20 ℃ (ki te paki te rangi, ka taea e te pāmahana o ngā panera konumohe e whiti ana ki te rā te eke ki te 60-70 ℃), engari he torutoru noa ngā nekehanga Celsius te pāmahana i te pō, nō reira he maha ake te pupuhi o ngā hononga piri pakitara ārai. Ina koa mō ngā pakitara ārai konumohe he nui ngā tauwehenga whānui raina rauemi me te nui o te whakarerekētanga pāmahana.
D. Rauemi o te papa:
He rauemi panera noa te pereti konumohe, he nui ake te tauwehenga o te whakawhanuitanga wera, ā, e 2-3 ngā wā o tōna tauwehenga whakawhanuitanga raina i te karāhe. Nō reira, he nui ake te whakawhanuitanga wera me te whakahekenga o ngā pereti konumohe o te rahi kotahi i te karāhe, ā, he ngāwari ake ki te nekenekehanga wera nui me te pupuhi nā te rerekētanga o te pāmahana i waenga i te ao me te pō. Ko te nui ake o te rahi o te pereti konumohe, ko te nui ake o te huringa o te pāmahana i puta mai i ngā rerekētanga o te pāmahana. Koinei anō te take ka pupuhi pea te hiri kotahi ina whakamahia ki ētahi papa hanga, engari i ētahi papa hanga, kāore e pupuhi. Ko tētahi take pea ko te rerekētanga o te rahi o ngā panera pakitara arai i waenga i ngā papa hanga e rua.
3. Me pēhea te ārai i te pupuhi o te hiri?
A. Kōwhiria he hiri he tere te whakamaroke. Ko te tere whakamaroke ka whakatauhia e ngā āhuatanga o te hiri tonu, me ngā āhuatanga taiao. E taunakihia ana kia whakamahia ngā hua "whakamaroke tere hotoke" a tā mātou kamupene, kia whakarerekētia rānei te tere whakamaroke motuhake mō tētahi taiao whakamahinga motuhake hei whakaiti i te tūponotanga o te pupuhi.
B. Kōwhiringa wā hanga: Mena he nui rawa te rerekētanga āhua (te rerekētanga tino āhua/te whānui o te hononga) o te hononga nā te iti o te haumākū, te rerekētanga pāmahana, te rahi o te hononga, me ētahi atu, ā, ahakoa te hiri e whakamahia ana, ka pupuhi tonu, me aha?
1) Me tere tonu te mahi hanga i ngā rā kapua, nā te mea he iti te rerekētanga o te pāmahana i waenga i te awatea me te pō, ā, he iti hoki te rerekētanga o te hononga piri, kia kore ai e pupuhi.
2) Whakamahia ngā mahi whakamarumaru e tika ana, pērā i te whakamahi i ngā kupenga puehu hei hipoki i ngā tūāpapa, kia kore ai ngā panera e pā tika ki te rā, kia whakaitihia te pāmahana o ngā panera, kia iti hoki te rerekētanga o ngā hononga e puta mai ana i ngā rerekētanga pāmahana.
3) Kōwhiria te wā tika hei tāpiri i te hiri.
C. Mā te whakamahi i te rauemi tuara kua pokaia ka tere ake te rere o te hau, ā, ka tere ake te whakamaroke o te hiri. (I ētahi wā, nā te whānui rawa o te tokotoko pahuka, ka pēhia te tokotoko pahuka ki roto, ka whakapōturitia i te wā e hangaia ana, ka puta ai hoki te pupuhi).
D. Tāpirihia he paparanga tuarua o te piripiri ki te hononga. Tuatahi, tāpirihia he hononga piripiri piko, tatari kia totoka, kia pīngore hoki mō ngā rā e 2-3, kātahi ka tāpirihia he paparanga hiri ki tōna mata. Mā tēnei tikanga ka taea te whakarite i te maeneene me te ataahua o te hononga piripiri mata.
Hei whakarāpopototanga, ko te āhuatanga o te "pupuhi" i muri i te hanganga o te hiri ehara i te raruraru kounga o te hiri, engari he huinga o ngā āhuatanga kino. Mā te whiriwhiri tika i te hiri me ngā mahi ārai hanganga whai hua ka taea te whakaiti i te tūponotanga o te "pupuhi".
[1] 欧利雅. (2023).小欧老师讲解密封胶“起鼓”原因及对应措施.
Tauākī: i ahu mai ētahi whakaahua i te Ipurangi.
Wā tuku: Hanuere-31-2024