Ko te Perflurane, he matū tino motuhake, e whakamahia whānuitia ana i roto i ngā mara hauora me ngā mara ahumahi nā tōna pumau matū ahurei me te mahi. Waihoki, ko teMowhiti O FFKMe mōhiotia ana hei otinga utu nui i waenga i ngāngā hiri rapa. Nā tōna ātete matū tino pai, tōna pumau i te pāmahana teitei, me te hototahi ki ngā taiao rūma ma, he mea nui tēnei i roto i ngā ahumahi uaua. Ko te tukanga hanga uaua me te whakawhirinaki ki ngā rauemi mata motuhake ka whai wāhi ki te utu nui o ngā mowhiti FFKM O. Heoi anō, ko tōna pakari me te roa o te ora e kore e taea te whakataurite ka waiho hei haumi tika i roto i ngā tono nui e tino hira ana te pono.
Ngā Whakaaro Matua
- He matū tino pumau te Perflurane e whakamahia ana i roto i te rongoā me ngā ahumahi. Kāore e tere te tauhohe, ā, ka taea te whakarewa i ngā hau pērā i te hāora.
- He ātete ngā mowhiti FFKM O ki ngā matū, ā, ka taea hoki te tu atu ki ngā pāmahana tino tiketike, tino iti rānei. He mea nui ēnei i roto i ngā mara pēnei i te haereere i te wāhi me te hanga maramara rorohiko.
- He nui te utu mō ngā mowhiti O FFKM nā te mea he uaua ki te hanga, ā, he nui hoki ngā rauemi e hiahiatia ana. Nā te kaha me te pono o ēnei mowhiti, he pai te utu.
He aha te Perflurane?
Whakamāramatanga me te Hanganga
Ko te rapa perfluoroether e pā ana ki te copolymer ternary o te perfluoro(methyl vinyl) ether, terrafluoroethylene me te perfluoroolefin ether. E kiia ana hoki ko te perfluororubber. He rerekē ki te maha atu o ngā matū, kāore e tauhohe ki te nuinga o ngā matū, he mea tino pai mō te whakamahi i roto i ngā taiao e hiahia ana kia tino pono. Ko tōna āhua kore-paitini me te hototahi ki te koiora ka whakarei ake i tōna whakamahinga, inā koa i roto i ngā tono hauora.
Nā te hanganga ngota o te perflurane ka taea e ia te whakarewa i ngā hau pēnei i te hāora me te hauhā waro. Nā tēnei āhuatanga kua waiho hei taputapu whai hua mō ngā maimoatanga hauora motuhake. Hei tāpiri, ko tōna ātete ki te pirau i raro i ngā āhuatanga tino kino ka whakarite i te mahi pumau i roto i ngā tautuhinga ahumahi.
Ngā tono i roto i ngā mara hauora me ngā mara ahumahi
He mea nui te mahi a te Perflurane i roto i ngā rāngai hauora me ngā rāngai ahumahi. I roto i te rongoā, ka whakamahia hei whakakapinga toto nā tōna kaha ki te kawe hāora. He maha ngā wā ka whakamahia e ngā taote pokanga me ngā kairangahau i roto i ngā tikanga e hiahia ana kia nui ake te tuku hāora ki ngā kiko. Nā tōna hototahitanga koiora ka pai hoki mō te whakamahi i roto i ngā tikanga whakaahua, pērā i ngā kaihoko whakawhiti ultrasound.
I roto i ngā mahi ahumahi, nā te pumau matū me te ātete wera o te perflurane e tino hiahiatia ai. He mea noa te whakamahi i roto i te hanga semiconductor, he mea nui te tika me te kore poke o ngā taiao. Ko ngā ahumahi e hiahia ana ki ngā otinga hiri mahi teitei, pērā i ērā e whakamahi ana i te mowhiti FFKM O, ka whai hua anō hoki i ngā āhuatanga o te perflurane. Ko tōna kaha ki te tu atu ki ngā matū kino me ngā pāmahana tino nui ka whakarite i te pono mō te wā roa i roto i ngā taiao uaua.
Mowhiti O FFKM: Ngā Āhuatanga me ngā Painga
He aha te FFKM?
Ko te FFKM, e ai ki te paerewa ASTM 1418, e pā ana ki ngā matū perfluoroelastomeric he nui ake te ihirangi fluorine i ngā fluoroelastomers FKM. Ka whakarei ake tēnei hanganga ahurei i tōna ātete ki ngā pāmahana tino kino me ngā matū kaha. Ko ngā ahumahi pēnei i te rererangi, ngā semiconductors, me ngā rongoā e whakawhirinaki ana ki te FFKM mō tōna ngāwari me tōna roa. Kāore i rite ki ētahi atu elastomers, ka taea e te FFKM te tu atu ki ngā pāmahana tae atu ki te 327°C, ā, he pai ake te hototahitanga matū, e kore ai e hiahiatia i roto i ngā taiao uaua.
Ngā Āhuatanga Matua o te FFKM
He maha ngā āhuatanga matua o ngā mowhiti FFKM O e pai ai mō ngā tono tino uaua:
- Ātete Matū Kāore i te ōriteKa ātete atu i te 1,600 ngā matū kino, tae atu ki ngā waikawa, ngā kawakore, me ngā whakarewa waro.
- Te Manawanui ki te Pāmahana Tino NuiKa mahi pai te FFKM i waenga i te -25°C me te 327°C, he pai mō ngā āhuatanga cryogenic me ngā āhuatanga pāmahana tiketike.
- Te pakari tino paiMā tōna hanganga ngota ngota pakari ka roa te ora mahi me te ātete ki te kakahu.
- Ngā Āhuatanga Pakeke Pai rawa atuKa ātete te FFKM ki te pirau mai i te hihi UV, te hāora, me ngā āhuatanga taiao.
- Ātete ki te PlasmaKa ātete ētahi momo ki ngā taiao hāora-plasma, he mea nui tēnei i roto i te hanga haurua-haurua.
Mā ēnei āhuatanga ka mau tonu te pono me te mahi a ngā mowhiti FFKM O i roto i ngā ahumahi e hiahia ana kia tino pono.
Te Whakataurite ki Ētahi Atu Elastomers
He pai ake te FFKM i ētahi atu elastomers i te roa, te ātete ki te pāmahana, me te hototahitanga matū. E whakaatu ana te ripanga i raro nei i ōna painga i te FKM:
| Huanga | FFKM | FKM |
|---|---|---|
| Te pāmahana whakamahinga poto | Tae atu ki te 327°C (620°F) | Tae atu ki te 250°C (482°F) |
| Te pāmahana whakamahinga mō te wā roa | I raro iho i te 260°C (500°F) te pāmahana i te nuinga o te wā | I raro iho i te 200°C (392°F) te pāmahana i te nuinga o te wā |
| Mahi pāmahana iti | Te ātete mai i te -20°C ki te -50°C (-4°F ki te -58°F), engari he rerekē ki te -70°C (-94°F) | -20°C ki te -30°C (-4°F ki te -22°F), engari he rerekē ki raro ki te -40°C (-40°F) |
| Ātete Matū | Tino pai | Pai |
| Ngā Āhuatanga Mīhini | Tino pai | Pai |
He tino pai ngā mowhiti O FFKM mō ngā tono e pā ana ki ngā wai tino waikura, ngā pāmahana tino kino, ngā taiao rānei me whakaiti te poke. Nā te pai o te mahi ka taea te whakamahi i roto i ngā ahumahi nui pēnei i ngā haurua-ira me te rererangi.
He aha te utu nui o te mowhiti O FFKM?
Ko te take nui o tēnei ko te uaua o te tukanga whakaputa me ōna āhuatanga mahi teitei. Ko tana tukanga hanga he hanga, he whakamaroke me te whakamātautau tino tika, ā, me whakamahi i ngā taputapu ngaio me te taiao e tino whakahaeretia ana. Hei tāpiri, he utu nui, he iti hoki te tuku o ngā matū perfluoroether mata. Ka tukuna e ngā mowhiti Perflurane me te FFKM O te mahi tino pai i roto i ngā taiao tino kino. Ko tō rātou ātete matū, te pumau pāmahana, me te kaha miihini ka whakarite i te pono i roto i ngā ahumahi nui pēnei i te rererangi, ngā semiconductors, me ngā rongoā. Ahakoa he nui ake ngā utu o mua mō ngā mowhiti FFKM O, ka whakaitihia e tō rātou pakari te tiaki me te wā kore mahi, ka waiho hei mea nui mō ngā tono uaua e hiahia ana ki te whai hua me te haumaru mō te wā roa.
Te Uauatanga o te Hanga
Ko te hanga i tētahi mowhiti O FFKM he tukanga uaua e hiahia ana ki te tika me te tohungatanga. Ka whakamahia e ngā kaihanga ngā tikanga matatau hei whakarite kia tutuki i te rauemi ngā paerewa kounga tino pakari. Ka tīmata te hanga mā te whakakotahitanga, ka whakaranua ngā elastomers mata ki ngā tāpiringa hei whakatutuki i ngā āhuatanga e hiahiatia ana. Muri iho, ka tukuna te whakakotahitanga ki te pokepokea tino tika hei hanga i ngā mowhiti O. Ka whai ake he tukanga whakamaroke, hei whakarei ake i te kaha me te ngāwari o te rauemi. Muri iho, ka tangohia e te kutikuti ngā rauemi taikaha kia tutuki ai ngā whakaritenga tika. Hei whakamutunga, mā te whakamātautau pakari ka whakarite kia pono te mahi a ngā mowhiti O i raro i ngā āhuatanga tino kino. Me whakamahi ēnei mahi i ngā taputapu motuhake me ngā taiao whakahaere, ka nui ake te pikinga o ngā utu whakaputa.
Ngā Utu Rauemi Mata
Ko ngā rauemi mata matua mō ngā mowhiti O FFKM he matū kua whakakikoruatia ki te perfluorinated, he nui ake te utu i ērā e whakamahia ana i roto i ngā otinga hiri paerewa. Ka whakaratohia e ēnei matū te ātete matū tino pai me te manawanui pāmahana e tautuhi ana i te mahi a te FFKM. Heoi, ko te utu nui ka pā ki te utu hua whakamutunga. Ko ngā piki me ngā heke o te mākete i roto i ngā utu rauemi mata ka whai wāhi atu ki te rerekētanga o ngā utu whakaputa. Ahakoa ēnei wero, ko te roa me te pono o ngā mowhiti O FFKM e whakamana ana i tā rātou utu nui, inā koa i roto i ngā ahumahi kāore e taea te rahunga.
Ngā Taupānga Motuhake i roto i ngā Taiao Tino Kino
He tino pai ngā mowhiti O FFKM i ngā tono ina kore e ranea ētahi atu rauemi. I roto i te rāngai pūngao, ka tu atu rātou ki ngā matū kino me ngā pāmahana teitei. Ka whakawhirinaki ngā tono rererangi ki tō rātou kaha ki te tu atu i ngā āhuatanga tino kino, mai i ngā taiao cryogenic ki te wera nui o te miihini. Ka whakamahia e te umanga rongoā ēnei i roto i ngā pūnaha wai tino parakore me ngā wae tātari, kia kore ai e poke. Ka whai hua hoki te hanga hiko hiko mai i tō rātou ātete ki ngā matū kino me ngā pāmahana teitei i roto i ngā tukanga tuhi me te whakairo matatau. Ka whakaatuhia e ēnei tono motuhake te tūranga nui o ngā mowhiti O FFKM i roto i ngā ahumahi nui, ka piki ake te utu.
Ngā Pātai Auau
Ko ēhea ngā ahumahi e tino whai hua ana mai i ngā mowhiti O FFKM?
He mea nui ngā mowhiti O FFKM i roto i ngā ahumahi rererangi, haurua-ira, rongoā, me te matū. Nā te pakari me te ātete ki ngā āhuatanga tino kino ka tino pono ai i roto i ngā tono nui.
He aha te rerekētanga o te FFKM i ngā elastomer paerewa?
He pai ake te ātete matū me te manawanui pāmahana o te FFKM ki te whakataurite ki ngā elastomers paerewa. Ka tu atu ki ngā taiao tino kino, ā, he mea tino pai mō ngā tono nui pēnei i te hanga semiconductor me te rererangi.
He aha i whakamahia ai te perflurane i roto i ngā mahi hauora?
Nā te hototahitanga koiora o Perflurane me tōna kaha ki te whakarewa i ngā hau pērā i te hāora, he mea whai hua tēnei mō ngā maimoatanga hauora, tae atu ki te tuku hāora me ngā tikanga whakaahua.
Wā tuku: Hanuere-20-2025