Ngongo PTFEi whakamahia tuatahitia i roto i te rāngai motuka, ā, ka tere te rongonui. He pai ake te mahi a ngā ngongo polytetrafluoroethylene i ngā ngongo rapa i roto i ngā tono motuka nā te mea he nui te wātea arumoni me tōna mahi tino pai, nō reira kei te piki haere te whakamahinga arumoni i roto i te motuka.
He aha te ngongo PTFE?
He ngongo te ngongo PTFE, he mea hanga ki te arai PTFE o roto, me te paparanga whiri maitai kore waikura o waho hei uhi tiaki. He rite te arai PTFE ki te ngongo PTFE me te uhi tiaki o waho, e whakanui ana i tōna ātete ki te pēhanga, pērā i te whakamahinga o ngā ngongo PTFE i roto i ngā motuka.
He aha ngā āhuatanga o te ngongo PTFE?
He matū koretake, he hototahi ki te nuinga o ngā momo wahie
He iti te uruhanga
Te tauwehenga iti rawa o te waku
Mama te taumaha
Kāore e piri
Kore-mākū
Kāore e mura
Ātete ki te huarere / te koroheketanga
Ngā āhuatanga hiko tino pai
Ngongo wahie PTFE - momo:
Ngongo wahie PTFE wahine
Ko te uho ngongo mō te wahineNgongo wahie PTFEhe mea hanga ki te 100% kapia PTFE, kāhore he tae, he tāpiringa rānei.
Ārahi (Ārai-pūmau)Ngongo wahie PTFE
He mea whakamarara ā-pūmau, he mea kawe hiko katoa rānei, hei whakakore i ngā utu ā-pūmau e pā ana ki te whakawhiti wai mura. Hei whakahaere me te E85 me te Ethanol, te Wahie Methanol rānei, me whai pūtake PTFE kawe hiko o roto.
Ngongo PTFE mō te wahie - ngā kōwhiringa:
Ngongo whiri PTFE me te paparanga SS kotahi - Ko tētahi o ngā ngongo wahie PTFE rongonui
Ngongo whiri PTFE me te paparanga SS takirua - Hei whakanui ake i te pēhanga mō ētahi tono
Ngongo whiri PTFE me te paparanga SS me te uhi Nairona pango - He pai te tiaki i te paparanga maitai kore waikura me te ātete ki te pakū
Ngongo whiri PTFE me te paparanga SS kotahi me te paninga PVC - He pai te tiaki i te paparanga maitai kore waikura, ā, ka ātaahua ake te āhua ki tō waka.
Ki te whakaritea ki te ngongo wahie rapa, he aha i whiriwhiri ai?Ngongo wahie PTFE?
He pai rawa ngā raina wahie PTFE hei whakakapi mō ngā ngongo rapa. Mēnā he tika te hanga me te whare, ka tino pakari, ka tino ngāwari hoki te tāuta ki roto i te pūnaha. Ahakoa kāore e rite te whānuitanga o te rapa ki te rapa, he tino ātete ngā ngongo PTFE ki te nuinga o ngā matū, ā, kāore e maha ana te tuku i ngā kohu, he mea nui tēnei mō tētahi momo wāhi kua kati. Ko te tikanga hoki o tēnei ātete matū ka puhoi ake te pirau o ngā ngongo PTFE i ngā ngongo rapa.
He iti iho hoki te waku o te mata o te PTFE i tō te rapa, ko te tikanga ka taea te whakapai ake i te tere rere mā te whakamahi i te ngongo PTFE. Ahakoa he ngāwari te pirau o te rapa i ngā pāmahana tino kino, he ātete te PTFE ki ngā pāmahana teitei, he mea pai rawa atu mō te ngongo wahie i roto i ngā motuka reihi.
Tuatahi, ko teNgongo PTFEHe ārai kohu tēnei hei ārai i te turuturu o ngā haunga penehīni ki roto i te karāti, i te toa rānei, ā, kei mura hoki ina okioki tō waka.
Tuarua, ko te ngongo PTFE te mea tino ātete ki ngā matū, ā, he maha ngā wai o ngā waka e tautoko ana, he mea kāore e taea e te rapa noa. Ko te mea tino kitea ko te whakauru o te etanoru ki roto i te penehīni whakaranu. Ka pirau ngā ngongo rapa noa ina pā atu ki tēnei penehīni, ā, ka pirau ki te wāhi ka tīmata te turuturu, te werohanga rānei i te wahie - he tino morearea tēnei.
Tuatoru, he tino teitei te ātete o te ngongo PTFE ki te pāmahana - ko te whānuitanga pāmahana whakahaere o te ngongo e hokona ana e tā mātou ngongo wahie ko -60 nekehanga Celsius ki te +200 nekehanga Celsius. He tino pai mō te whakatuwhera i te paipa wai i runga i tō waka hākinakina.
Tuawhā, he tino teitei te pēhanga mahi a tā mātou ngongo wahie PTFE, ā, mā tēnei ka taea e koe te whakamahi mō ngā momo tono motuka katoa. He pai te rahi AN6 mō te 2500PSI, he pai te rahi AN8 mō te 2000psi - ahakoa mō ngā tono tino uaua, he nui te pēhanga.
He aha te raina wahie e hiahiatia ana hei whakahaere me te E85 me te etanoru, te wahie metanoru rānei?
Kua piki haere te rongonui o te whakamahinga o te etanoru me te methanol i ngā tau tata nei, inā koa te pikinga ake o ngā miihini turbocharged teitei-horsepower. Kua whakamātauhia te E85, te etanoru rānei, hei wahie utu-pai e taea ai te whakarato i ngā tono uaua me te whakatauranga octane me te kaha kaha. Hei tāpiri, ka taea hoki e ia te whakaputa i te pānga whakamatao ki te hau whakauru.
Heoi, he waikura te etanoru, i ētahi wā ka hanga he matū rite ki te tiēre, ā, ka kino pea ngā wāhanga o te pūnaha wahie, ki te kore, e kore e pāngia e te penehīni me te penehīni reihi.
Me whakamahi he tātari wahie motuhake. Me whakarite kia hototahi tō papu wahie, engari me pēhea te raina wahie?
Ka taea te whakarato i te ngongo PTFE ki te whiri kowiri tira me te paninga pango. Ka whakamahia e tēnei momo PTFE kawe hiko he whiri o waho me te raina PTFE o roto, he tino ātete ki ngā matū matū me te pirau wera. He mea nui te whakamahi i te waea kawe hiko, me te whakaaro mēnā me whiriwhiri te kōwhiringa PTFE, nā te mea ka piko/kākā te utu hiko e puta mai ana i te rere o te wahie, ka puta te utu, ka puta he ahi.
He uaua ake te hanga i te PTFE, engari kāore e pāngia ngāwari tōna roa e te pāmahana me te pēhanga. Nā tēnei he kōwhiringa pai rawa atu mō ngā wahie waikura, tae atu ki ngā raina urungi hiko, ngā raina hinu tāpine, me ētahi atu. Nā ēnei take, he kōwhiringa pai hoki mō ngā wahie E85 me te etanoru me te methanol.
Te wā tuku: Hurae-22-2021