Rino Hangaia Tinana Whakarewa Katoa Pōro Rino Kowiri tira Whakamau Pūmau Mutunga Whakarewa Kaihanga takirere pōro ATEX
He aha te takirere pōro ATEX?
Ko te takirere pōro ATEX tētahi o ngā takirere rongonui mō ngā momo ahumahi. Me ēnei momongā āhuatangaNā te iti o te ātete wai, te rere maeneene o te awa, te tere o te whakatuwheratanga me te katinga, me te ngāwari o te whakahaere aunoa, kua whānuitia te whakamahinga o te takirere pōro. Engari ko ngā takirere nohoanga, ko ngā takirere pōro noa rānei, he mea hanga i te PTFE me ētahi atu rauemi kore-whakarewa. Nā te mea he iti ngā rauemi hiri nohoanga, kāore e taea te whakamahi i ngā takirere noa i raro i te āhua mahi o te pāmahana teitei, te ātete kakahu rānei.
Nō reira, ko te raupapa o ngā mahi whakaharatau houl ngā takirere pōro noho whakarewaiwhakawhanakehia, ā,kua whānuitia te whakamahi i roto i te hinu, te ahumahi matū, te hiko, te whakarewa, te ahumahi mārama me ētahi atu
Ngā āhuatanga matua o te takirere pōro ATEX?
1. Hangarau Whakapakari Pōro me te Nohoanga Matatau
Ka hiritia te poroporo me te nohoanga whakarewa i waenganui i te pōro me te nohoanga whakarewa o ngā takirere pōro. E ai ki ngā tikanga ratonga me ngā whakaritenga rerekē a ngā kaiwhakamahi, ka taea te whakamahi i ngā hangarau whakapakeke pōro me te nohoanga matatau, tae atu ki te paninga HVOF, te whakarewa rehu koranu turanga-nikara, te whakarewa rehu koranu nikara teitei, te whakarewa rehu koranu pakeke pouaka kobalt, me ētahi atu. I te nuinga o te wā ka taea e te pakeke o te mata pōro me te nohoanga te eke ki te HRC55-60 me te uara mōrahi o te HRC70. Ā, i te nuinga o te wā, ko te ātete wera o te rauemi mata hiri ka taea te 540°C, me te uara mōrahi o te 980°C. He pai hoki te ātete kakahu me te ātete pānga o te rauemi mata hiri.
2. Te Whakatuwheratanga me te Katinga o te Takirere Ngāwari
I raro i te āhua mahi o te pāmahana teitei, ka nui rawa te whānui o te pōro me te nohoanga nā te whānui wera, ā, ka piki ake te taipana, ā, kāore e taea te whakatuwhera i te takirere. Ka whakamahia e te takirere pōro te puna kōpae, te hanganga hiri rānei kua utaina ki te puna kia taea ai e te puna kōpae, te puna rānei, te mimiti i te whānui wera o ngā wāhanga i raro i te pāmahana teitei. Ā, ka whakarite kia ngāwari te whakatuwhera me te kati i te takirere i raro i te pāmahana teitei, me te kore e nui rawa te whānui.
5. Te Mahi Hiri Pono
Mā te hurihanga o te pōro me te hurihanga i ngā tūranga rerekē ka whakamahia te hangarau huri pōro ahurei. Ka tutuki i te mata pōro te porowhita me te ātaahua teitei. Ka tutuki te hiri pēhanga iti o te nohoanga takirere mā te whakakī i mua i te puna. Hei tāpiri, he pai te hoahoa o te pānga piston o te nohoanga takirere, e tutuki ai te hiri pēhanga teitei e ngā wai tonu. Ka tutuki te piri o ngā takirere pōro e noho ana i te whakarewa i ngā whakaritenga o te taumata IV o ANSI B16.104.
takirere pōro trunnion noho whakarewa
takirere pōro mānu e noho ana i te whakarewa
Ngā āhuatanga hangarau o te takirere pōro ATEX?
He takirere pōro noho whakarewa, he hoahoa rerekē mō te pōro mānu me te pōro trunnion.
Ngā takirere pōro mānu e noho ana i te whakarewa
takirere pōro trunnion noho whakarewa
Whakaaturanga Hua: Kaihanga takirere pōro ATEX
Te whakamahinga o te takirere pōro ATEX
He aha te whakamahinga o te takirere pōro ATEX?
TeTakirere pōro ATEXHe whānuitia te whakamahinga hei tapahi, hei hono rānei i ngā pāpāho i roto i ngā paipa rerekē, te hinu, te ahumahi matū, te hiko, te whakarewa, me te ahumahi māmā. He pai mō ngā āhuatanga ratonga uaua kei roto ko ngā kirikiri totoka, te paru, te paura waro, te mura me ētahi atu.
