Ngongo whiri PTFEe whakamahia ana mō ngā ngongo kowiri tira, kia roa ake ai te ora o te ngongo i te ngongo rapa, i te rapa rānei kua takaihia ki te kowiri tira. He maha ngā painga o tēnei i ngā hua rapa.
Ngā painga o te whakamahi i te PTFE
Ko te ngongo whiri nairona-PTFE-ka āwhina ki te ārai i ngā haunga hau kei uru ki roto i te ngongo, ā, ka taea te uru o ngā haunga ki roto i tō toa, i tō karāti rānei. Ka ātete tēnei momo ngongo ki ngā momo wai me ngā matū katoa, tae atu ki te hau, te etanoru, te wai tuku, te wai parai, te wai urungi hiko, me te ārai huka. Kāore te rapa i te ātete ki ēnei wai pērā i te polytetrafluoroethylene, nā te mea ka kino pea te rapa i ngā matū. Ki te kore koe e kite, ka tīmata te turuturu o te ngongo. Ki te kore koe e kite i te turuturu o te hau, tera pea ka mura tō waka, nā te wera o te rūma miihini.
Hei tāpiritanga, he nui ake te ātete pāmahana o te PTFE i te rapa. Nō reira, ki te wera rawa te mīhini, he iti ake te tūponotanga ka pakaru te ngongo i te wera. Haunga te ātete wera teitei ake o te PTFE, he teitei ake hoki te whakatauranga pēhanga i te rapa. Nō reira, ki te nui ake te pēhanga i te mea e tika ana i roto i tētahi o ngā pūnaha, pērā i te pūnaha whakamatao, i te pakaru rānei o te urungi hiko, ka iti ake te tūponotanga ka pupuhi te ngongo PTFE. Ka taea e te pēhanga o te AN6 te eke ki te 2500psi.
Hei whakamutunga, ki te hoko koe i tētahi ngongo whiri nairona, i tētahi ngongo kowiri tira rānei me te PTFE hei utu mō te rapa, ka hoatu e tō ngongo hou he āhua ngaio ake ki tō mīhini. Ki te mea kei te rapu koe i te kaha, engari e pai ana ki te nairona mangu ngohengohe, kaua e manukanuka - he kowiri tira tā mātou whiri nairona - he nairona anake te mea kua hipokina ki te nairona.
8 ngā take me whakamahi koe i te ngongo whiri PTFE i roto i te tukanga hanga:
1. Tengongo PTFE whirihe kaha, he pakari.
He rerekē tēnei i ētahi atu ngongo kei te mākete nā te mea ka kaha ake te ngongo ngongo kua whiria ki te kowiri tira.
2. He pai te mahi a te ngongo PTFE whiri i raro i te pēhanga teitei.
Tino pai! Ina hoki, he nui ake te mahi a ngā ngongo whiri PTFE i raro i te pēhanga teitei i te nuinga o ngā ngongo kē atu.
3. He tino ātete te ngongo PTFE whiri ki te pāmahana teitei.
He pai te whakamahi i te ngongo whiri PTFE ina pāngia te ngongo e ngā āhuatanga huarere kino.
4. He ātete te ngongo whiri PTFE ki te nuinga o ngā matū noa kei te mākete i ēnei rā.
Ko ngā matū anake e mōhiotia ana ka taea te whakangaro i te PTFE ko ngā konganuku kawakore rewa me ngā matū halogenated, ā, he pai rawa atu te ngongo PTFE whiri mō ngā momo taiao hangahanga. Kei reira tonu ētahi me whai whakaaro ki ngā pāmahana teitei. Mō ētahi atu kōrero, tirohia tā mātou Mahere Hototahi Matū.
5. He pai te ngongo PTFE whiri mō te hanga kai me te inu.
E kore ēnei ngongo e pakaru i te roa o te wā e pāngia ana e te makuku. Hei tāpiri, e kore te pānga ki te PTFE e whakanui ake i te kakara, te reka, te tae rānei o tētahi matū, ā, ka whiwhi i te hiri whakaae a te US Food and Drug Administration (FDA) mō te pānga ki te kai.
6. Ka whakaratohia e te ngongo PTFE whiri he haumaru ahi taapiri.
Kua whakamātauhia te haumaru o ngā huihuinga ngongo whiri PTFE nā te mea he ārai ahi, nō reira he maha ngā wā e whakamahia ana i roto i ngā pūnaha tinei ahi me ngā ara iahiko ine pēhanga. Ka taea hoki te tiaki anō i te ngongo mai i ngā taiao pāmahana teitei mā te whakamahi i te koti wera whiri kowiri tira.
7. He tino ngāwari te ngongo PTFE whiri.
Mā te whakakaha o te whiri kowiri tira ka taea te whakamahi i te ngongo i te wā e neke ana, e wiri ana hoki, me te pupuri tonu i tōna pakari. Ka taea te piko rawa i te ngongo, i runga i te rahi me te hanganga whānui: he kōhao maeneene, he takahuri, he uhi o waho rānei. Mō ngā mōhiohio e pā ana ki te radius piko iti rawa, tirohia ngā whakatakotoranga hua ngongo.
8. He tino pai te horoinga o te ngongo PTFE kua whiria
Nā te mea he tata kore-piripiri ngā matū i roto i te ngongo whiri PTFE, ka taea e rātou te ātete i te kino o ngā matū e haria ana e ia.
Ngā momo ngongo PTFE whiri
NGONGO PTFE MĀHINE
Kei te wātea te kōhao maeneene me te whiri kotahi, takirua rānei o te maitai kore waikura 304.
He kōwhiringa kei a koe mō te pakitara paerewa, te pakitara waenga, te pakitara taumaha rānei, e pai ake ana mō ngā mahi whānui.
Kei te wātea hoki te pū kōhao maeneene ārai-pūmau me te whānuitanga o ngā uhi tiaki, pērā i te nairona, te PVC, te silicone me ētahi atu.
Kei te wātea ā mātou huihuinga ngongo katoa me te whānuitanga o ngā hononga pito kua whakapikohia.
Ko te rahi o ngā poka kei waenga i te 1/8'' ki te 1''.
NGONGO PTFE WHAKAPŪPŪ
He tino ngāwari te ngongo PTFE whakapiko, e wātea ana me te 304 kowiri tira, te whiri pūmārō rānei, ā, e tukuna ana hoki te momo ārai-pūmau.
Pērā i te poka maeneene, kei te wātea ngā huihuinga ngongo miro me te whānuitanga o ngā hononga pito. Ko ngā rahi poka kei waenga i te 3/8'' ki te 2''.
He ātete te ngongo PTFE miro ki te horoi katoa tae atu ki te 1 inihi te hohonu tae atu ki te 130 nekehanga Celsius me te whiri kowiri tira.
NGONGO PTFE Ā-ROTO ME WAHO WHAKAPŪPŪ
He rerekē tēnei momo ngongo i tētahi atu ngongo PTFE e wātea ana i tēnei wā. He maeneene te kōhao o te arai engari he miro te arai o waho, hei whakakotahi i te ngāwari o te huihuinga me te tere rere o te kōhao maeneene me te ngāwari me te ātete piko o te ngongo miro i roto i te hua kotahi.
E wātea ana me te kowiri tira 304, te whiri Aramid rānei, me te waea porowhita kowiri tira 304.
Kei te wātea hoki te putanga anti-static.
Ko te rahi o ngā poka kei waenga i te 1/4 ki te 1 inihi.
Ngā rapunga e pā ana ki te ngongo parai Ptfe
Wā tuku: Hanuere-15-2021