He aha ngā paninga wera-tō rongonui?
He maha ngā momo paninga wera-tō mō ngā pereti me ngā rīpene maitai. He rite tonu ngā ture whakarōpūtanga puta noa i ngā paerewa matua—tae atu ki ngā paerewa ā-motu o Amerika, Hapanihi, Ūropi, me Haina. Ka tātarihia e mātou mā te whakamahi i te paerewa Ūropi EN 10346:2015 hei tauira.
E ono ngā wāhanga matua o ngā paninga wera-tō:
- Konutea parakore wera-tō (Z)
- Koranu konutea-rino wera-tuku (ZF)
- Konutea-konumohe wera-toia (ZA)
- Konumohe-konutea wera-toia (AZ)
- Konumohe-hiraka wera-toia (AS)
- Konutea-konupora wera-toia (ZM)
Ngā whakamāramatanga me ngā āhuatanga o ngā momo paninga wera-tō
Ka rumakina ngā rīpene maitai kua oti te tukatuka ki roto i te kaukau rewa. Ka puta he paninga rerekē mai i ngā konganuku rewa rerekē i roto i te kaukau (haunga ngā paninga konutea-rino).
Te Whakataurite i waenga i te Whakarewa-Hot-Touch me te Whakarewa-Hiko
1. Tirohanga Whānui mō te Tukanga Whakarewa
Ko te whakapūmau i te konukōre e pā ana ki te tikanga maimoatanga mata o te paninga konutea ki ngā konganuku, ki ngā koranu, ki ētahi atu rauemi rānei hei whakapaipai me te ārai i te waikura. Ko ngā tikanga e whakamahia whānuitia ana ko te whakapūmau i te tuku wera me te whakapūmau i te makariri (whakapūmau hiko).
2. Tukanga Whakarewa Hot-DIP
Ko te tikanga matua mō te whakapūmau i ngā mata pepa maitai i ēnei rā ko te whakapūmau wera-tuku. Ko te whakapūmau wera-tuku (e mōhiotia ana ko te paninga konutea wera-tuku, te whakapūmau wera-tuku rānei) he tikanga whai hua mō te tiaki i te waikura whakarewa, e whakamahia ana i ngā whare hanganga whakarewa puta noa i ngā ahumahi rerekē. Ko te tikanga ko te tuku i ngā wāhanga maitai kua tangohia te waikura ki roto i te konutea rewa i te 500°C pea, me te whakatakoto i tētahi paparanga konutea ki runga i te mata maitai hei whakatutuki i te ātete ki te waikura. Te rere o te tukanga whakapūmau wera-tuku: Te horoi waikawa hua kua oti → Te horoi wai → Te tono i te rerenga → Te whakamaroke → Te whakairi hei paninga → Te whakamatao → Te maimoatanga matū → Te horoi → Te oro → Te whakaoti i te whakapūmau wera-tuku.
3. Tukanga Whakarewa Matao-tō
Ko te whakapūmau makariri, e mōhiotia ana ko te whakapūmau hiko, ka whakamahia ngā taputapu hikohiko. Whai muri i te tango hinu me te horoi waikawa, ka whakanohoia ngā hononga paipa ki roto i tētahi wairewa kei roto ngā tote konutea, ka honoa ki te pito kino o te taputapu hikohiko. Ka whakanohoia he pereti konutea ki te ritenga atu o ngā hononga, ka honoa ki te pito pai. Ina tukuna te hiko, ka puta te konutea ki runga i ngā hononga nā te nekehanga tika o te iahiko mai i te pai ki te kino. Ka tukatukahia ngā hononga paipa kua whakapūmau makariri i mua i te whakapūmau.
E tutuki ana ngā paerewa hangarau i ngā whakaritenga a te ASTM B695-2000 (US) me te whakaritenga hōia C-81562 mō te whakapūmau miihini.
Te Whakataurite i te Whakarewatanga Tuku-Hora me te Whakarewatanga Tuku-Matao
He nui ake te ātete o te whakapūkara wera-tuku i te waikura i te whakapūkara makariri-tuku (e mōhiotia ana ko te whakapūkara hiko). Ko te matotoru o ngā paninga whakapūkara hiko he 5 ki te 15 μm, ko te matotoru o ngā paninga whakapūkara wera-tuku he 35 μm te nuinga, ā, ka eke ki te 200 μm. Ka whakaratohia e te whakapūkara wera-tuku he paninga matotoru kāore he whakaurunga waro. Ka whakamahia e te whakapūkara hiko he paninga whakakī-konutea hei tiaki i ngā konganuku mai i te waikura. Ka pania ēnei paninga ki te mata tiaki mā te whakamahi i tētahi tikanga paninga, ka hanga he paparanga whakakī-konutea i muri i te whakamaroke. He nui te konutea kei roto i te paninga maroke (tae atu ki te 95%). Ka pania te mata o te maitai ki te konutea i raro i ngā āhuatanga whakamatao, ko te whakapūkara wera-tuku he paninga i ngā paipa maitai ki te konutea mā te rumaki wera-tuku. Ka puta he piri tino kaha i tēnei tukanga, ka tino ātete te paninga ki te kiri.
Me pēhea te wehewehe i te whakapūmau wera-tuku mai i te whakapūmau makariri?
1. Te Tāutuhi Ātaata
He āhua taratara ake te āhua o ngā mata whakarewa wera-tō, e whakaatu ana i ngā tohuwai, ngā turuturu, me ngā pona i puta mai i te tukanga—he tino kitea i tetahi pito o te mea mahi. He hiriwa-mā te āhua whānui.
He maeneene ake ngā mata hiko-whakarewa (whakarewa matao), ko te nuinga he kōwhai-kakariki te tae, engari tera pea ka puta he kanapa, he kikorangi-mā, he mā rānei me te kanapa kakariki. Ko te tikanga, kāore he pona konutea, he piri rānei i roto i ēnei mata.
2. Te Wehewehe mā te Tukanga
He maha ngā mahi o te whakapūkara wera-tuku: te tango hinu, te whakapūkara waikawa, te rumaki matū, te whakamaroke, ā, i te mutunga, te rumaki ki te konutea rewa mō tētahi wā motuhake i mua i te tango. Ka whakamahia tēnei tukanga mō ngā mea pēnei i ngā paipa whakapūkara wera-tuku.
Heoi, ko te whakapūmau makariri he whakapūmau hiko. Ka whakamahia he taputapu hiko-whakapūmau, ka tangohia te hinu me te whakapūmau i mua i te rumakina ki roto i te wai tote konutea. Mā te hono atu ki te taputapu hiko-whakapūmau, ka whakatakotohia e te taputapu he paparanga konutea mā te nekehanga o te iahiko i waenga i ngā irahiko pai me te kino.
Wā tuku: Oketopa-01-2025
