Te Whakataurite i te Tika o te Tuku i waenga i ngā Mekameka Roera me ngā Mekameka Niho
I. Te Kaupapa Matua o te Tika o te Tuku: Ko ngā Rerekētanga Hanganga e Whakatau ana i te Rohe Runga o te Mahi
1. Te Tika o te Ārai i ngā Mekameka Roera: Te Pānga Tapatoru me te Kākahu Kore-ōrite
Ko ngā mekameka roera he roera, he pū, he pine, me ngā pereti mekameka. I te wā e honoa ana, ka tukuna te mana mā te hononga i waenganui i ngā roera me ngā niho o te porotiti. Ko ōna hapa matua o te tika e ahu mai ana i ngā ira e rua: **Pānga tapawhā:** Ka hangaia e te mekameka he hanganga tapawhā rite tonu huri noa i te porotiti. Ko te nui ake o te piko P me te iti ake o ngā niho o te porotiti, ko te kaha ake o ngā piki me ngā heke o te tere inamata (tātai: v=πd₁n₁/60×1000, ko d₁ te diameter porowhita piko porotiti), ka hua ake he ōwehenga tuku kore pumau. **Te kakahu kore taurite:** I muri i te kakahu o te hononga, ka nui ake te piko hononga o waho i te mea ka mau tonu te hononga o roto i tōna rahi taketake, ka hangaia he rerekētanga piko e tere ake ai te pirau tika.
2. Ngā painga tika o ngā mekameka niho: He whatunga honohono me te roa ōrite. Ko ngā mekameka niho (e mōhiotia ana ko ngā mekameka puku) he hononga mai i ngā pereti mekameka niho taurite. Ka tutuki te whatunga whakapā raina mā te kōtaha niho pereti mekameka me te kōtaha niho honohono o te porotiti: **Ngā āhuatanga whatunga maha-niho:** Ka eke te ōwehenga taupatupatu ki te 2-3 (ngā mekameka roera anake…). 1.2-1.5), ka tohatoha i te kawenga me te whakarite kia haere tonu te tuku. Hoahoa kakahu ōrite: He rite tonu te roa whānui o ia hononga mekameka i muri i te kakahu, kāore he pekapeka ā-rohe, ka hua ake he pai ake te pupuri i te tika mō te wā roa. Hanganga arataki kua arotauhia: Ka karohia e te hoahoa arataki ā-roto te nekehanga taha, ā, he tika ake te whakahaere hapa whakarara i waenga i ngā pou e rua.
II. Whakataurite Tauanga o ngā Tohu Tika o te Tuku Matua
III. Ngā Take Matua o Waho e Pā Ana ki te Tika o te Tuku
1. Te aro nui ki te tika o te tāutanga: He tino teitei ngā whakaritenga mō ngā mekameka niho mō te whakarara o ngā pou e rua (hapa ≤ 0.3mm/m), ki te kore ka nui ake te pakaru o te pereti mekameka, ā, ka heke tere te tika. Ka taea e ngā mekameka roera te nui ake o ngā hapa tāutanga (≤ 0.5mm/m), ka urutau ki ngā āhuatanga tūnga taratara i raro i ngā āhuatanga mahi uaua.
2. Te Awe o te Utaina me te Tere: Utaina taumaha tere-iti (<500rpm): Ka whakaitihia te rerekētanga tika i waenga i ngā mea e rua, ā, he iti ake te utu mō ngā mekameka roera. Te tika tere-tiketike (>2000rpm): He nui te painga o te pehi pānga polygon o ngā mekameka niho, ā, ko te tere pirau tika he 1/3 noa iho i ngā mekameka roera.
3. Te Hiranga o te Whakahinuhinu me te Tiaki i roto i te Tiaki Tika: E 3-5 ngā wā ka tere ake te pakaru o ngā mekameka roera ina kore he whakahinuhinu, ā, ka piki haere te hapa o te piko. Me horoi me te whakahinuhinu auau ngā mekameka niho kia mau tonu ai te tika o ngā mata waku reti, ka nui ake ngā utu tiaki i ngā mekameka roera.
IV. Aratohu Kōwhiringa e Hangai ana ki te Horopaki: Ko ngā Whakaritenga Tika te Mea Matua ake i ngā Whakaaro Utu
1. Ngā horopaki tono mekameka niho:
Taputapu tino tika tere-teitei: Tuku wā miihini, puku porotaka taputapu mīhini tino tika (tere > 3000 r/min)
Ngā taiao iti-haruru: Ngā mīhini kakahu, ngā taputapu hauora (te hiahia haruru < 60dB)
Tuku maeneene taumaha-kawenga: Mīhini keri, taputapu whakarewa (taipana > 1000 N·m)
2. Ngā horopaki tono mō te mekameka roera:
Mīhini whānui: Mīhini ahuwhenua, raina kawe waka (tere iti, kawenga taumaha, whakaritenga tika ±5%)
Taiao kino: Ngā āhuatanga puehu/makuku (hanganga māmā, kaha ārai-parahanga)
Ngā kaupapa e aro nui ana ki te utu: He iti noa iho te utu o tētahi mekameka roera kotahi-rārangi i tērā o tētahi mekameka niho o ngā whakatakotoranga ōrite. 40%-60%
V. Whakarāpopototanga: Te Toi o te Whakataurite i te Tika me te Whaihua
Ko te mauri o te tika o te tuku he hua whānui o te hoahoa hanganga, te tukatuka rauemi, me te urutau ki ngā āhuatanga whakahaere: Ka tutuki i ngā mekameka niho te tika teitei me te pumau teitei i roto i ngā hanganga uaua, engari ka nui ake ngā utu hanga me ngā whakaritenga tāutanga; Ka whakarērea e ngā mekameka roera ētahi tika mō te ngāwari o te whakamahi, te iti o te utu, me te ngāwari o te tiaki. I te wā e whiriwhiri ana i tētahi tauira, me whakaaro nui ki ngā whakaritenga matua: Ina he <±1% te whakaritenga hapa o te ōwehenga tuku, he >2000 rpm te tere, he tino kaha rānei te whakahaere haruru, ko ngā mekameka niho te otinga tino pai; ki te uaua ngā āhuatanga whakahaere, he iti te tahua, ā, he teitei te manawanui ki te tika, ka noho tonu ngā mekameka roera hei whiringa pono mō te ahumahi.
Wā tuku: Whiringa-ā-rangi 24-2025

