Ngā 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.
TeNgongo PTFEhe ngongo i hangaia mai i 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.
Ngā āhuatanga o te ngongo PTFE:
Matū kore mahi
lHe iti te uruhanga
lTe tauwehenga iti rawa o te waku
lMama te taumaha
lKāore e piri
lKore-mākū
lKāore i te paitinil
Kāore e mura
lĀtete ki te huarere / te koroheketanga
lĀtete ki te whakarewa
Ngā āhuatanga hiko tino pai
Ngā kōwhiringa matua o te ngongo PTFE:
100% PTFE matua o roto
He mea hanga tā mātou ngongo o roto PTFE hou ki te kapia PTFE 100%, kāore he tae, he tāpiringa rānei.
Te matua o roto o te PTFE kawe (ārai-pūmau)
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.
Ngā kōwhiringa ngongo wahie PTFE:
Ngongo PTFE me te whiri kowiri tira- Ko tētahi o ngā ngongo wahie PTFE rongonui
Ngongo PTFE me te whiri kowiri tira takirua - Hei whakanui ake i te pēhanga mō ētahi whakamahinga
Ngongo PTFE me te whiri kowiri tira me te uhi nairona pango - He pai te tiaki i te paparanga kowiri tira me te ātete ki te pakū
Ngongo PTFE me te whiri kowiri tira me te paninga PVC - He pai te tiaki i te paparanga kowiri tira, ā, kia ātaahua ake ai te āhua ki tō waka.
Ngā painga o te ngongo wahie PTFE ki te whakataurite ki te ngongo wahie rapa:
He pai rawa te whakakapinga o te ngongo rapa ki te ngongo polytetrafluoroethylene (polytetrafluoroethylene rānei). Mēnā he tika te hanga me te whare, ka roa te mau, ā, ka ngāwari te tāuta ki roto i te pūnaha. Ahakoa kāore e rite te kaha o te rapa ki te ngongo PTFE, he tino ātete ngā ngongo PTFE ki te nuinga o ngā matū, ā, kāore e maha ana te tukunga o ngā paoa, he mea nui tēnei mō ngā 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 mō ngā momo ahumahi.
He iti ake te waku o te mata o te PTFE i tō te rapa, ko te tikanga ka taea e te whakamahi i te ngongo PTFE te whakapai ake i te tere rere. He ngawari te pirau o te rapa i ngā pāmahana tino kino, ā, he ātete te PTFE ki ngā pāmahana teitei, he mea pai mō ngā momo ahumahi.
Tuatahi, ka mahi te ngongo PTFE hei ārai kohu hei ārai i te turuturu o ngā haunga penehīni ki roto i te karāti, i te toa rānei, me te mura i te wā e okioki ana tō waka.
Tuarua, ko teNgongo kua whakakikoruatia ki te PTFEHe tino ātete matū, ā, he maha ngā wai o roto i ngā waka, 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 ki tēnei penehīni, ā, ka pirau tae noa 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, ka taea e koe te whakamahi mō ngā momo tono motuka me te hot rod 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 e koe hei whakahaere me te E85 me te Ethanol, te wahie Methanol 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.
Ngā rapunga e pā ana ki te ngongo ptfe:
Wā tuku: Hōngongoi-03-2021