Ngā peera iti – ngā pereti tinana iti mō ngā whakamahinga nui
Ngā peera itiE pā ana ki te raupapa ine, he iti iho i te 9mm te whānui o waho; ko te raupapa Imperial, ko ngā momo peera katoa he iti iho i te 9.525mm te whānui. Ko ngā rauemi matua ko te maitai peera, te maitai kore waikura, te kirihou, te uku, me ētahi atu, ko te whānui o roto Z he 0.6mm, ā, ko te whānui o roto whānui he 1mm.
Ngā peera pōro moroitihe mea hanga ki te maitai waro, te maitai whāriki, te maitai kore waikura, te kirihou, te uku me ētahi atu rauemi, he whānuitia ngā whakamahinga, he pai mō te hurihanga tere-teitei, te taipana waku iti, te wiri iti, me ngā whakaritenga haruru iti (he onge te whakamahinga o ngā rauemi maitai waro e ngā kiritaki, mō ngā kiritaki iti te utu).
1. Ngā āhuatanga o te hua
Ngā peera itihe pai mō ngā momo taputapu ahumahi katoa, ngā motuka hurihuri iti, me ētahi atu; i ngā tau tata nei, kua piki ake te hiahia mō ngā momo taputapu iti, mama, me ngā momo angiangi.
I roto i ngā peera iti iti rawa, e 18 ngā momo peera moroiti me te diameter o roto o te φ2mm, iti iho rānei, me te 6 ngā momo raupapa R emepaea.
2. Ngā whakamahinga matua
Ngā taputapu tari Ngā mōtini moroiti, ngā puku ngohengohe Ngā rotor pēhanga, ngā wiri niho Ngā mōtini kōpae mārō, ngā mōtini stepper Ngā hopu ataata Ngā pahu aukume, ngā tauira taonga takaro Ngā pā hau rorohiko, ngā waehere me ētahi atu mara.
3. Kōwhiria kia 11 ngā huānga o ngā peera iti
I te wā e whiriwhiri ana i ngā peera moroiti, he maha ngā āhuatanga me whai whakaaro kia kore ai e puta he momo kōwhiringa me ētahi atu hapa, ā, whakarāpopotohia ngā āhuatanga matua e 11 o te whiriwhiri i ngā peera moroiti hei tohutoro māu.
1. Kawenga porowhita iti
Ko ngā peera e mau ana i ngā kawenga radial ko ngā peera centripetal. Mēnā he koki whakapā ingoa A0≤45°, ka taea e ngā peera roera o te rahi kotahi te tu atu i ngā kawenga radial nui ake i ngā peera pōro.
Ka taea anake e ngā peera roera momo-N me te NU te pikau i ngā kawenga radial, ko ētahi atu momo peera porowhita ia ka taea te pikau i ngā kawenga radial me te axial.
2. Kawenga tuaka o ngā peera iti
Ko te peera e mau ana i ngā kawenga tuaka ko te peera pana, ā, ko tōna koki whakapā ingoa A0>45°. Ka taea e ngā peera pana me ngā peera pōro whakapā koki pana te tu atu i ngā kaha tuaka i te taha kotahi, i ngā taha e rua rānei i te wā kotahi, i runga i te hanganga. Mēnā he tino teitei te kaha o te peera, he pai ake ngā peera roera porowhita pana me ngā peera roera porowhita pana.
Ka taea e ngā peera roera porowhita pana me ngā peera porowhita pa koki pana kotahi te pikau i ngā kawenga tuaka me ngā kawenga radial, ko ētahi atu peera pana ka taea anake te pikau i ngā kawenga tuaka.
3. Ko te utu roa o te peera kawemai iti ake
Ko te tautoko i te pou me te peera he tikanga whakamahi i te huinga o te peera pumau me te peera haere. Ka whakatikatikahia e ngā peera haere ngā hapa roa o te pou me te whānui wera.
He pai ngā peera roera porotaka NU me N hei whakakapi i te roa o te peera. Ka taea te whakau pūmau i ngā mowhiti o roto, o waho hoki o te peera.
4. Te utunga roa mō te taunga reti o te peera iti
Ka taea hoki te whakamahi i ngā peera iti kāore e taea te wehewehe, pērā i ngā peera pōro hohonu me ngā peera roera porowhita, hei peera haere. Ko tētahi o ngā taura e rua o tēnei momo peera he mea hono, ā, kāore he mata whakapiri tuaka. Nō reira, ka taea te neke i tētahi o ngā taura o te peera i runga i tōna mata peera.
5. Ka taea te wehengā peera iti(tika)
He peera tēnei ka taea te tāuta motuhake me ngā ferrule, ā, ka kitea ōna painga ina piri pai te mau o ngā ferrule e rua.
Ko ngā peera wehewehe ko ngā peera pōro whakapā whā-ira, ngā peera pōro whakapā koki rua-rārangi me ngā mowhiti haurua-roto rua, ngā peera roera porotaka, ngā peera roera whakarara, ngā peera pōro pana, ngā peera roera porotaka pana, me ngā peera roera porowhita pana.
Ko ngā peera kore-wehewehe ko: ngā peera pōro awaawa hohonu, ngā peera pōro whakapā koki rarangi kotahi, ngā peera pōro porowhita, me ngā peera roera porowhita.
6. Whāriki ititika
I te nuinga o te wā, he nui noa iho te whakamahi i ngā peera hurihuri o te rahi whānui me te tika hurihuri.
Ina teitei ake ngā whakaritenga, me teitei ake hoki ngā whakatauranga tika o ngā peera.
7. Ngā peera itikaua e utu mō te noho kūpapa
Ka puta te hē o te tūnga ina miihinihia te mata honohono o te pūmau, te mata honohono rānei o te whare, ina koa kāore te mata honohono i oti i te kotahi te whakapiringa. Ka puta hoki te hē o te tūnga ina whakamahi ana i ngā whare (hei tauira, ngā whare flange, ngā whare poutū rānei). Ina piko te toki, ka hē te tūnga nā te kawenga mahi, ka huri te whakarara o ngā mowhiti o roto, o waho hoki o te peera, ka puta hoki te hē o te tūnga.
Ka taea e ngā peera porowhita te whakatika i te hē o te tūnga me te piko, pērā i ngā peera porowhita, ngā peera porowhita pokapū me ngā peera porowhita pana. He ara porowhita kōpiko tō ēnei peera, ka taea ai e te huānga hurihuri me te mowhiti o roto te huri. Ko te kaha o ēnei peera ki te whakatika i te koki piko o waenganui o te rakau, e whakawhirinaki ana ki tōna ake momo, rahi, me te āhua kawenga.
He mata whāriki porowhita tō ngā whāriki porowhita me ngā whāriki pōro pana e whai reihi ana: ka taea te whakarite i te koki piko kua utua ina tāutahia ki roto i te reihi porowhita kōpiko.
8. Tere tere o te peera iti
He tino iti te waku o ngā peera rarangi-kotahi, nō reira ka taea te eke ki ngā tere teitei-Z. Kei te wātea ēnei peera i roto i ngā peera pōro awaawa hohonu e taea anake te tu atu ki ngā kawenga radial me ngā peera pōro whakapā koki e taea ai te tu atu ki ngā kawenga whakakotahi.
Hei whakapai ake i te tika o ngā āhuatanga, te tika o te hurihuri me te wāhanga honohono o te peera, mā te whakamahi i ngā tikanga whakahinuhinu me te whakamatao, me te whakamahi i ngā momo kēke motuhake ka taea te whakanui ake i te tere hurihuri e whakaaetia ana o te peera.
Mahi haruru iti
Ko te iti o te haruru e hiahiatia ana i roto i ngā motuka iti, ngā taputapu tari me ngā taputapu whare.
9. Whāriki itikōhao kōniko
Ka taea te whakamau tika i ngā peera me ngā kōhao kōniko ki ngā porowhita whakarara (hei tauira, ko ngā peera roera porotaka rarangi kotahi, takirua hoki i roto i ngā hanganga tino tika). Ina tāutahia ēnei peera, ka taea te whakarite i te ātea porowhita kua whakaritea.
Ka taea te whakamau i te nuinga o ngā peera pōro porowhita, ngā peera roera pahu me ngā peera roera porowhita me te kōhao kōniko ki tētahi porowhita porowhita me te ringaringa piri. He tino ngāwari te tāuta me te tango i ēnei peera.
10. Te pakari o te peera iti
Ko te pakari o ngā peera kawemai e pā ana ki te kaha e hiahiatia ana hei whakaputa i tētahi āhua rerekē o te peera. Me tino pakari ngā peera o te miro mīhini me te rakau pinion. Nā te rerekētanga o ngā āhuatanga whakapā i waenga i te huānga hurihuri me te ara rere, he teitei ake te pakari o ngā peera roera i tō ngā peera pōro.
11. Te waku o te peera iti
Haunga te wera me te marara, he mea nui anō hoki te waku ā-roto ki te whakatau i te pāmahana whakahaere o te peera. Ko ngā peera waku iti ko: ngā peera pōro awaawa hohonu me ngā kawenga radial, ngā peera pōro whakapā koki kotahi-rārangi iti me ngā peera roera porotaka me ngā kete. Ko ngā peera hiri-pā, ngā peera roera porotaka kua utaina katoatia, me ngā peera roera pana katoa ka whakaputa i te waku nui.
Wā tuku: 27 Paenga-whāwhā 2026




