He takirere pūrerehua ātete-waikura kua whakakikoruatia ki te kirihou-hauoraKo te whakatakoto i te kapia polytetrafluoroethylene (te kōtaha rānei kua tukatukahia) ki te pakitara o roto o ngā wāhanga pehanga rino, rino rānei o te takirere pūrerehua, ki te mata o waho rānei o ngā wāhanga o roto o te takirere pūrerehua mā te tikanga whakairo (whakauru rānei). Ko ngā āhuatanga ahurei o ngā takirere pūrerehua ki ngā pāpāho waikura kaha ka hangaia hei momo takirere pūrerehua me ngā oko pehanga.
I roto i ngā rauemi ārai-waikura, he tino pai te mahi a te PTFE. Haunga te konganuku rewa, te fluorine huānga me ngā warowaihā kakara, ka taea te whakamahi i roto i ngā kukū rerekē o te waikawa hauwaiora, te waikawa whanariki, te waikawa hauota, te aqua regia, te waikawa waro, te waikura kaha, te waikawa kukū, te waikawa waimeha tauutuutu, te kawakore tauutuutu me ngā momo matū waro he tauhohenga matapōkere. Ko te whakarārangi PTFE i runga i te pakitara o roto o te takirere pūrerehua ehara i te mea ka wikitoria i ngā ngoikoretanga o te kaha iti o te rauemi PTFE, engari ka whakaoti hoki i te raruraru o te ātete waikura o ngā rauemi kaupapa takirere pūrerehua. He ngoikore te mahi me te utu nui. Hei tāpiri, hei tāpiri atu ki tōna pumau matū tino pai, he pai ngā āhuatanga ārai-poke me te ārai-piri a te PTFE, he iti rawa ngā tauwehenga waku hihiri me te pumau, me te mahi ārai-waku me te whakahinuhinu pai. Ka whakamahia hei takirua hiri mō te whakatuwhera me te kati i ngā takirere pūrerehua, ā, he mea tika kia whakaitihia te mata hiri. Ka taea te whakaiti i te waku i waenga i ngā takirere pūrerehua, ka taea te whakaiti i te taipana mahi o te takirere pūrerehua, ā, ka taea te whakapai ake i te roa o te mahi o te hua.
He takirere pūrerehua kua whakakikoruatia ki te fluorine, e mōhiotia ana ko te takirere pūrerehua ārai-waikura, he maha ngā wā ka whakamahia i roto i ngā āhuatanga mahi uaua, ahakoa he matū paitini me te kino, he momo whakarewa waikawa-pūmua, he whakarewa waro rānei e tino waikura ana. Mēnā ka whakamahia hētia, ka hua ake he mate ōhanga nui, ā, he kino hoki. Mā te whakamahinga tika me te tiaki i te takirere pūrerehua ka roa ake te ora o te takirere pūrerehua kua whakakikoruatia ki te wheo, nō reira he aha ngā taipitopito ka taea te mahi hei tiaki pai i a ia?
1. I mua i te whakamahinga, pānuihia marietia te pukapuka tohutohu mō te takirere pūrerehua kua whakakikoruatia ki te wheorine.
2. Whakamahia i roto i te awhe pēhanga, pāmahana me te reo kua tohua ki te pereti ingoa, ki te pukapuka rānei.
3. Ina whakamahia ana, āraia te pēhanga nui o te paipa e te takirere pūrerehua kua whakakikoruatia ki te wheowhio nā te huringa pāmahana, whakaitihia te huringa pāmahana, ā, tāpirihia ngā hononga whānui āhua-U i mua me muri i te takirere pūrerehua.
4. Kāore e whakaaetia te whakamahi i te rīpene hei whakatuwhera me te kati i te takirere pūrerehua kua whakakikoruatia ki te fluorine. Kia tūpato ki te tūnga tohu whakatuwheratanga me te kati me te taputapu here o te takirere pūrerehua kua whakakikoruatia ki te fluorine. Kia oti te whakatuwheratanga me te kati te whakanoho, kaua e akiaki i te takirere kia kati, kia kore ai e pakaru wawe te mata hiri kirihou fluorine.
5. Mō ētahi rauemi kāore i te pumau, ā, he ngāwari ki te pirau (hei tauira, mā te pirau o ētahi rauemi ka nui haere te rōrahi, ka piki ake te pēhanga rerekē i roto i ngā āhuatanga mahi), ka pakaru, ka turuturu rānei te takirere pūrerehua, me mahi ngā mahi hei whakakore, hei whakawhāiti rānei i ngā āhuatanga e pirau ai ngā rauemi kāore i te pumau. I te wā e whiriwhiri ana i tētahi takirere pūrerehua, me whiriwhiri te takirere pūrerehua kua whakakikoruatia ki te wheori me tētahi taputapu whakamāmā pēhanga aunoa, me te whakaaro ki ngā huringa pea o ngā āhuatanga mahi e puta mai ana i te pirau kāore i te pumau, me te ngāwari o te pirau o te rauemi.
6. Mōte takirere pūrerehua kua whakakikoruatia ki te fluorineI runga i te paipa me te waikura paitini, mura, pahū me te waikura kaha, ka tino rāhuitia te whakakapi i te takai i raro i te pēhanga. Ahakoa he mahi hiri o runga te hoahoa o te takirere pūrerehua kua whakakikoruatia ki te fluorine, kāore i te tūtohutia kia whakakapia te takai i raro i te pēhanga.
7. Mō ngā paipa me te reo mura ohorere, me mahi ngā mahi hei whakarite kia kaua e neke ake te pāmahana o te taiao me te pāmahana o te āhua mahi i te pūwāhi mura ohorere o te reo hei ārai i te tūponotanga mai i te rā, i te ahi rānei o waho.
Reo e tika ana: ngā kukū rerekē o ngā tote waikawa-pūtake me ētahi whakarewa waro.
Wā tuku: Whiringa-ā-rangi-08-2022
