Ko te tukanga hurihuri o teporowhitawhatumīhiniKo te tikanga he nekehanga porowhita e karapoti ana i te tuaka pokapū, ko te nuinga o ngā wāhanga e tāutahia ana, e whakahaerehia ana hoki i te pokapū kotahi. I muri i tētahi wā mahi i roto i te mira raranga, me whakahou katoa te mīhini. Ko te mahi matua i roto i tēnei tukanga ehara i te mea ko te horoi noa i ngā mīhini engari ko te whakakapi i ngā wāhanga kua pakaru. Ko te arotahi matua ko te tirotiro i te tika o te tāutanga me te tika o te mahi o ia wāhanga hei whakatau mena kua puta he huringa, he peka ke rānei i tua atu i te awhe manawanui kua tohua. Mena koinā, me mahi he mahi whakatikatika.
Ka whakaaturia he tātaritanga mō ngā take e kore ai e tutuki te whānuitanga porowhita me te papatahi e hiahiatia ana i roto i ngā wāhanga pēnei i ngā ngira me ngā pereti.
Kāore i tutuki i te hurihuri o te pūrakau te tika e hiahiatia ana.
Hei tauira, ko te pakaru o ngā awaawa i waenganui i ngāperetiā, ko te pūrei (he mea noa ake i roto i te aratau reti waku), ka arahi pea ki te wetewete, ki te pakaru rānei o te ara ārahi waea, o te ringaringa pokapū rānei i roto i te peihana nui o te mīhini taha-rua, ka hua katoa i te kore e taea te whakatutuki i te tika e hiahiatia ana mō te porowhita o te rango. Ko te tikanga tirotiro e whai ake nei: whakanohoia te mīhini ki te āhua tūmau, whakanohoia te tohu o te ine mata ki te pito o te pupuri kōpae niho (mēnā kāore anō kia wetekina ngā tīwiri e mau ana i te ngira, i te kōpae rānei ki te pupuri kōpae niho, ki te pahu ngira rānei, ka taea hoki te whakanoho i te tohu ki te pito o te rango ngira, ki te kōpae rānei), me te nohoanga ine mata.mimitii runga i tētahi mīhini kāore e hurihuri me te kōpae niho, te pū ngira rānei, pērā i tētahi peihana nui, i tētahi kohua rānei, e whakaaturia ana i te Pikitia 1 me te Pikitia 2. Mā te whakahaere kaha i te tītaha, i te paepae pereti pine rānei, tirohia te huringa o te whānuitanga tohu ine mata. Mēnā ka heke iho i te 0.001 mm, he tohu tēnei he tino pai te tika o te mahi a te tītaha. Mēnā kei waenganui i te 0.01 mm me te 0.03 mm, he pai te tika; mēnā neke atu i te 0.03 mm engari he iti iho i te 0.05 mm, he toharite te tika; ā, mēnā neke atu i te 0.05 mm, ka kore e tino pai te tika o te mahi a te tītaha. I tēnei wā, he tino uaua, he kore rānei e taea te whakarite i te porowhita o te pereti pine ki roto i te 0.05 mm, me whakahoki mai i te tika o te mahi a te tītaha, te paepae rānei i te tuatahi. Me rerekē te tikanga mō te whakahoki mai i te tika i roto i te mahi i runga i ngā hanganga rerekē me ngā momo hurihuri o te pūreirei, he mea kei tua atu i te whānuitanga o tēnei tuhinga.
Ina pā te mata i waenganui i ngā porowhita tekau mā rua me te pistonporotakakāore i te ōrite, i te wā rānei kāore i te ōrite te mata pa i waenga i te pereti titi me te turanga, ina whakamahia te waea kume porowhita, ka puta ngā āputa i waenga i te pistonporotaka, ka pēhia kahatia te pereti pine, te kōpae, me te turanga, ka puta te pistonporotakaā, ka rerekē te āhua o te pereti titi. Nō reira, ka rerekē te porowhita mai i te manawanui e hiahiatia ana. I roto i ngā kupu mahi, ina wetekina mārire ngā tīwiri pupuri, ka taea te whakarite ngāwari i te porowhita o te tīra me te porowhita ki roto i te 0.05mm, engari i te tirotiro anō i te porowhita i muri i te raka i ngā tīwiri, ka nui ake i te awhe e hiahiatia ana he iti iho i te 0.05mm mā te tawhiti nui. Ko ngā mahi hei whakatau i tēnei take e whai ake nei
Whakangāwarihia ngā tīwiri kua whakakīia, whakatikatikahia te ngira me te pereti ngira kia porowhita te āhua, kia iti iho i te 0.03 mm te whānui. Tukua te pane o te ine, whakatakotoria te pane ine ki te awhi, ki te mata rānei o te kaki o te rango, ki te pereti ngira rānei, hurihia ia tīwiri whakau kia anga whakararo te tohu ine, whakauhia ngā tīwiri, tirohia te panoni o te ngira ine, ki te heke te pānui, he tohu tēnei kei te wātea he wā i waenganui i te rango, te pereti ngira, te wira taputapu, te turanga rānei.
I te hurihanga o te tohu i runga i te ine, whakauruhia ngā mokowā matotoru e tika ana ki waenganui i ngā tīwiri whakakī i ia taha, ka maukati anō i ngā tīwiri, ka mātakitaki i te huringa o te tohu kia whakatikatikaina rā anō ki te huringa iti iho i te 0.01 mm i muri i te maukati i ngā tīwiri. Ko te mea pai, kaua rawa he huringa. Me haere tonu ki te whakakī i te tīwiri e whai ake nei i roto i te ara karapīpiti, me te whakahoki anō i te tukanga kia whakaatu rā anō ia pūtu whakakī i te huringa o te tohu iti iho i te 0.01 mm i muri i te whakakī. Mā tēnei ka kore he āputa i waenganui i te werowero, te pereti ngira, me te taputapu, te turanga tautoko rānei kei reira ngā tīwiri e whakakīia ana. He mea nui kia mōhiotia i muri i te whakatikatika i ia tūranga tīwiri, i mua i te haere ki te tīwiri e whai ake nei, me wetekina kia noho marino tonu te werowero me te pereti ngira puta noa i te tukanga whakatikatika. Tirohia te papatahi o te werowero me te pereti ngira; ki te huri te tohu neke atu i te 0.05 mm, whakauruhia ngā hiri hei whakatikatika i roto i te ±0.05 mm.
Wetekina te pane o te taputapu tātari-ake, ka whakanoho ki te taha o te ngira, ki te taha rānei o te pūwero. Whakatikatikahia te huringa porowhita o te pereti ngira kia kaua e neke atu i te 0.05 mm, ka raka i ngā tīwiri.
Te tika o tetotohu,kāmerakāore e taea e te pereti turanga, e te anga waka rānei te whakatutuki i ngā paerewa. Ko tēnei momo wāhanga mīhini he kawe mō tekāmeraturanga, kāore e rite te teitei o ngā whakaritenga papatahi me te koki hoki ki ērā o te pereti ngira, o terango ngiraHeoi, nā te mea ka whakatikatikaina i te wā whakaputa hei whakautu i ngā panonitanga o te hua, ka whakatikatikaina ki runga, ki raro, ki maui, ki matau rānei, kaua ki te rite ki te pereti ngira, ki te rango ngira rānei, ka taea te whakatikatika kotahi, kātahi ka noho tonu ki te kore e whakakapia. Nō reira, i te wā whakatikatika, ka nui te hiranga o te tāutanga me te whakahāngai i ēnei poraka. Kei raro nei, ka whakaatuhia e mātou te tikanga motuhake mā te tauira o te Papa Whakamate Ora, 2.1 Te Whakatikatika i te Taurite
Ina kore te taumata o te paepae e taea te whakatika, wetekina ngā tīwiri me ngā poraka whakanoho ki runga i te paepae.rngā pūwero, me ngā unahi mimiti e noho ana i runga i ngā ngira,whakanohoia te pane tohu ki te taha o te paepae, hurihia te mīhini ki tētahi paepae motuhake, ka whakau i ngā pūtu e mau ai te paepae ki te paepaepūmau. Mātakihia ngā panonitanga o te tohu. Mēnā he panonitanga, he tohu tēnei kei reira he āputa i waenganui i te whāriki me te paepae, me whakamahi i ngā hiri hei whakau. Ina whakakīia te tīwiri raka, ko te rerekētanga o te ine he 0.01 mm noa iho, engari he mea nui kia mōhiotia nā te nui ake o te mata pa i waenganui i te whāriki me te paepae, me te mea hoki kāore te ahunga o te tohu e rite ki te radius o te pane tēpu, ina whakakīia te tīwiri raka, ahakoa he āputa, ko te panonitanga o te pānui a te tohu kāore pea i te heke i ngā wā katoa, engari he pikinga anō hoki. Ko te rahi o te nekehanga o te tohu e whakaata tika ana i te tūranga o te āputa i waenganui i te whāriki me te paepae, e whakaaturia ana i te ahua 3a, i reira ka pānuihia e te ine mata he uara nui ake mō te tīwiri raka. Mēnā kei te tūranga e whakaaturia ana i te Whakaahua 3b te waewae, ka heke te pānui i runga i te tachometer mō te tīwiri raka. Mā te kite i ngā rerekētanga o ngā pānui, ka taea te whakatau i te tūranga o te āputa me te whakamahi i ngā inenga e tika ana.
Te whakatikatika i te porowhita me te papatahi o tehāte takiruamīhini
Ina te whānui me te papatahi o tehāte takiruamīhiniKi te neke atu i ngā awhe noa, me mahi tuatahi ngā whakatikatika kia kore ai ngā whāriki me ngā pūrei i roto i te rango matua e wetekina, e wetekina rānei i roto i ngā rohe e whakaaetia ana. Kia whakaūtia tēnei, ka taea te haere tonu ngā whakatikatika. Kia rite ki te taumata
Tāutahia te waeine motuhake kia rite ki ngā tohutohu i hoatu, ā, wetekina ngā pūtu nui katoa e mau ana. Mēnā ka whakawhitia te pereti porowhita ki te waewae tautoko pokapū, whakaukia ia tīwiri kia mau, tirohia te panonitanga o te ine mata hei whakarite mēnā he āputa i waenganui i te waewae tautoko pokapū me te tūāpapa nui, ā, mēnā koinā, tōna wāhi tika. He rite te kaupapa ki te mea e whakamahia ana i te tātari i te panonitanga o te pānui mata i te wā e whakatika ana i te taumata o te paepae, kei reira ngā āputa e whakakīia ana ki ngā mokowā. Whai muri i ia whakatikatika o te tūranga tīwiri, whakangāwarihia tēnei tīwiri i mua i te haere tonu me te whakatikatika o te tīwiri e whai ake nei kia iti iho i te 0.01 mirimita te panonitanga o te pānui o te mataaratanga nā te whakaukia o ia tīwiri. Kia oti tēnei mahi, hurihia te mīhini katoa hei tirotiro mēnā kei roto te taumata i ngā tawhā noa. Mēnā ka nui ake i te awhe noa, whakatikatikahia mā te whakamahi i ngā hiri.
I muri i te whakatikatika mō te porowhita, me tāuta te maikoromita kia rite ki te hiahia. Mā te tirotiro i te porowhita o te mīhini hei whakatau mēnā kei waho i ngā tawhā noa, ka taea te whakatikatika mā roto i ngā tīwiri whakatikatika o te mīhini hei whakahoki mai i roto i te whānuitanga. He mea nui kia aro ki te whakamahinga o ngā tīwiri, pērā i te whakamahinga o ngā poraka kimi mō te paepae. Kaua e pana kaha te ringaringa waenga ki tōna tūranga mā roto i ngā tīwiri, nā te mea ka puta he āhua rerekē o te mīhini. Engari, whakamahia ngā tīwiri whakatikatika hei neke i te ringaringa waenga ki tōna tūranga e hiahiatia ana, kātahi ka tukuna ngā tīwiri ka pānuihia te inenga kei runga i te ine. I muri i te whakatikatika, me piri hoki ngā tīwiri raka ki te mata o te ringaringa waenga, engari kaua e tukuna he kaha ki runga. Hei whakarāpopototanga, kaua e puta he ahotea ā-roto i muri i te otinga o te whakatikatika.
I te whakatikatika i te āputaputa, ka taea hoki te whiriwhiri i ngā pūwāhi whakarara e ono hei pūwāhi tohutoro, nā te mea he nekehanga whakarara ētahi mīhini nā te kakahu, ka rite ō rātou ara ki te porowhita, kaua ki te porowhita tino tika. Mena ka taka te rerekētanga o ngā pānui whakarara ki roto i te awhe e whakaaetia ana, ka taea te kī he tutuki i te paerewa. Engari ina hekē te awhi nā teperetite whakarerekētanga o tōna ara nekehanga, ka rite ki te porowhita, me whiwhi tuatahi i tepereti'si hangaia anō kia kore ai te hē, kia whakahokia ai te ara nekehanga o te awhi ki te āhua porowhita. Waihoki, ka taea hoki te whakatau ko te pekanga ohorere mai i te āhua noa i tētahi wāhi motuhake he hua nō te kakahu, te whakarerekētanga rānei o te pūrakau. Mena nā te whakarerekētanga o tepereti's, me whakakore te rerekētanga; mēnā nā te kakahu te take, me whakatika, me whakakapi rānei i runga i te kaha o te pakaru.
Wā tuku: Pipiri-27-2024