Ko te āputa o te peera hurihuri ko te nui rawa o te mahi e pupuri ana i tētahi mowhiti ki tōna tūranga, me tētahi atu i te ahunga radial, tuaka rānei. Ko te mahi mōrahi i te ahunga radial ka kiia ko te āputa radial, ā, ko te mahi mōrahi i te ahunga axial ka kiia ko te āputa axial. I te nuinga o te wā, ko te nui ake o te āputa radial, ko te nui ake o te āputa axial, me te ritenga kē. E ai ki te āhua o te peera, ka taea te wehewehe i te āputa ki ēnei momo e toru:
I. Te whakaaetanga taketake
Te āputa kore utu i mua i te tāutanga o te peera. Ko te āputa taketake ka whakatauhia e te tukatuka me te huihuinga a te kaihanga.
2. Tāutahia te āputa
E mōhiotia ana ko te āputa taunga, koinei te āputa ina kua tāutahia te peera me te pou me te whare peera engari kāore anō kia mahi. He iti ake te āputa whakairinga i te āputa taketake nā te whakaurunga pokanoa, te whakanui ake i te mowhiti o roto, te whakaiti rānei i te mowhiti o waho, ngā mea e rua rānei.
3. Whakawātea mahi
Ina mahi te peera, ka piki te pāmahana o te mowhiti o roto ki te teitei rawa, ā, ka piki te whānui o te wera ki te teitei rawa, ā, ka heke te āputa o te peera. I taua wā anō, nā te pānga o te kawenga, ka puta te whakarerekētanga rapa i te pūwāhi pa i waenga i te tinana hurihuri me te ara rere, ka piki ake te āputa o te peera. Ko te nui ake, te iti iho rānei o te āputa o te peera i te āputa o te whakairinga, e whakawhirinaki ana ki te pānga whakakotahi o ēnei āhuatanga e rua.
Kāore e taea te whakarite, te wetewete rānei i ētahi peera hurihuri. E ono ngā tauira e wātea ana, mai i te 0000 ki te 5000; He momo 6000 (ngā peera whakapā koki) me te momo 1000, Momo 2000 me te Momo 3000 me ngā kōhao kōne i roto i te mowhiti o roto. Ko te ātea whakairinga o ēnei momo peera hurihuri, i muri i te whakatikatika, ka iti ake i te ātea taketake. Hei tāpiri, ka taea te tango i ētahi peera, ā, ka taea te whakarite i te ātea. E toru ngā momo peera: Momo 7000 (peera roera whakarara), momo 8000 (peera pōro pana) me te momo 9000 (peera roera pana). Kāore he ātea taketake i roto i ēnei momo peera e toru. Mō ngā peera hurihuri momo 6000 me te momo 7000, ka whakaitihia te ātea radial, ā, ka whakaitihia hoki te ātea tuaka, ā, ko te ritenga kē, mō ngā peera hurihuri momo 8000 me te momo 9000, ko te ātea tuaka anake te mea nui.
Mā te āputa tika o te whakairinga ka māmā ake te mahi a te peera hurihuri. He iti rawa te āputa, ka piki te pāmahana o te peera hurihuri, ā, kāore e taea te mahi tika, ā, ka mau te tinana hurihuri; he nui rawa te āputa, ka wiri ngā taputapu, ka haruru te peera hurihuri.
Ko te tikanga tirotiro āputa radial e whai ake nei:
I. Tikanga Pūrongo
1. Me te whāriki e hurihuri ā-ringa ana, me maeneene, me ngāwari hoki te whāriki, kaua e piri, e kawa rānei.
2. Rūrūtia te mowhiti o waho o te peera ki te ringaringa. Ahakoa he 0.01mm noa iho te tawhiti radial, ko te nekehanga tuaka o te pito o runga o te peera he 0.10-0.15mm. Ka whakamahia tēnei tikanga mō ngā peera pōro pokapū rarangi kotahi.
Tikanga ine
1. Tirohia me te whakaū i te tūranga kawenga mōrahi o te peera hurihuri mā te whakamahi i te taputapu whakamātau, whakauruhia he taputapu whakamātau ki waenganui i te tinana hurihuri 180° me te mowhiti o waho (o roto), ā, ko te matotoru tika o te taputapu whakamātau ko te ātea porowhita o te peera. He whānuitia te whakamahinga o tēnei tikanga i roto i ngā peera whakahāngai-ake me ngā peera roera porotaka.
2, tirohia te tohu waea, tuatahi whakatakotoria te tohu waea ki te kore, kātahi ka hiki ake i te mowhiti o waho o te peera hurihuri, ko te pānui tohu waea ko te whakawātea radial o te peera.
Ko te tikanga tirotiro mō te ātea tuaka e whai ake nei:
1. Tikanga Pūrongo
Tirohia te ātea tuaka o te peera hurihuri ki tō maihao. Me whakamahi tēnei tikanga ina kitea te pito o te rakau. Ina kati te pito o te rakau, kāore rānei e taea te tirotiro e ngā maihao mō ētahi atu take, tirohia mēnā he ngāwari te hurihanga o te rakau.
2. Tikanga ine
(1) Tirohia mā te whakamahi i te taputapu tātari. He rite tonu te tikanga whakahaere ki te tirotiro i te ātea radial mā te taputapu tātari, engari me rite te ātea axial
C = lambda/sin (2 beta)
Ko c -- te ātea tuaka, mm;
-- Te matotoru o te ine, mm;
-- Te koki o te kōne whāriki, (°).
(2) Tirohia ki te tohu waea. Ina whakamahia te rākau hei whakawhiti i te rakau neke ki ngā tūranga tino nui e rua, ko te rerekētanga o te pānui tohu waea ko te ātea tuaka o te peera. Heoi, kaua te kaha e pā ki te rākau e nui rawa, ki te kore ka rerekē te anga, ahakoa he iti rawa te rerekētanga, ka pā ki te tika o te ātea tuaka i inehia.
Wā tuku: Hōngongoi-20-2020