Ina ko te mahi tika ki ngā motukā, me mātua āwhina te pūpahi i te kaiwhakamahi. Ko ngā momo pūpahi pērā i ngā ingoa maromaro, ngā ingoa phillips, me ērā atu taputapu torx āhua whetū e whakamahia ana i ia wā i te wā o ngā whakatikatika, ahakoa ka tango i ngā wāhanga papaarata, i ngā kaitirotiro ranei i roto i ngā wāhi hohonu o ngā rūma hinu. He nui te āwhina o ngā karu mōhine ki te pupuri i ngā kirihou kia kaua e ngaro ki ngā wāhi herenga, āhuareka ina mahi ana ki ngā wāhi iti noa iho i te uaua te uru atu. I ngā whakamātauranga ārahi i ngā toihana whakatikatanga maha i te tau ki muri, i whakaatu ngā tohunga māori he aha te pai ake o ō rātou mahi. Inaianei, kei te whakauru ngā vekihana hōu atu i ngā hiko whai pānga ki ngā pouaka iti ake, whakaarohia ngā pūhiko motukā paraire, ngā pūnaha whakangāhau hoki. Nō reira he mea nui te whai i tētahi takotoranga pai o ngā taputapu matatini me te maha o ngā momo taputapu, āhuareka rawa atu ērā e uru ai ana ki ērā wāhi herenga e iti ake ana i te 5 mirimita.
Ka taea e tētahi kete pai pūtau te whakarereke i te mahi i raro i te takotoranga. He pai ngā pūtau pouaka hei pupuri i ngā pēkiha parakeiti ki te wāhi e ratonga ana i ngā karuwha. Ko ngā pūtau tīwai hoki he pai ki te tango i ngā hononga taputapu mātātoko kia kaua e pakaru. Mō ngā mahi hiko, ko ngā kōpae tatarai ki ngā tohu iti aituā e āwhina ai i te pupuruhanga kia kaua e pakaru i runga i ngā wira arataki mai i te 18 ki te 22, e nui ana tana take ki te whiwhi hononga kaha i ngā tākarotanga hiko. Kātahi ka pānui ngā tohunga māhine mō ngā matapihi whakamarumaru e tata ana ki te 1000 vōta e kākahu anō haumanu engari ka penapena wā hoki pea ki te kaupeka e whā, ā, nō ngā kōrero o ngā kaimahi kei te mara.
Ko te whiwhi i tētahi kete pōro puremu o te kounga pai e whakarāwekanga ana i te mahi ki ngā wāhi iti. Ka āwhina tino te punaha ratchet 72 niho ki te iti ake i te nui o te nekenga e hiahiatia ana, he mea pai tēnei mō ērā e pakanga ana ki ngā wāhi iti o te pūhiko. Ko ngā wera parirau hoki e āwhina ana i ērā karu e tū ana i ngā wāhi herenga, pērā i ērā e kitea ana ki ngā hononga banjo o ngā turupuka e āhua noa i te tāekea. Ina koa ngā wāhi matua herekore, ka tīmata te whakamahi i ngā wera torque tauira pae e hoatu ana i te pāmahutanga o te ±3%, kia ū ki ngā paerewa o te kamupene. He mea nui tēnei mō ngā wāhi made o te parahi nā te mea ka marere haere pea ina tīka te pākiuru. Ko te huri mai i ngā pōro puremu 12-karatia ki ngā pōro puremu 6-karatia poto ka iti ake te aronga ki te porotaka i ngā nut pāpaku, e tata ana ki te kotahi tuatoru e ai ki ngā tāpirihanga rangahau, nō reira ka pai ake te utu i te roanga o te wā ahakoa te utu tuatahi e rerekē ana.
Ina kāore ngā taputapu i te whakarāranga tika ana i te toa, ka nui te wā i pau ai. E ai ki ngā raraunga o NASTF mai i te tau 2023, ka pau pea te 11.2 haora ia marama e ngā kaiwhakamātai e rapu ana i ngā taputapu i takina e rātou. Ka kitea e te nuinga o ngā toa he raweke 220 taputapu me ngā ine SAE hoki, ine metirika hoki e āki ana i te nuinga o ngā mahi whakatika. Hei tauira, te whakakapi i ngā aho wāwāhi i runga i ngā Hondas, te whakamahau i ngā pouaka taraiwa i runga i ngā Fords. Ā, tētahi mea hōhonu: ko ngā kaiwhakapaika e whakarāranga ana i ō rātou taputapu ki ngā papa ārautanga, ka mutu ngā mahi remu tīkaha 19% tere ake i ērā e kore nei. He tika anō, ina uru ana te mea katoa ki tōna wāhi, kāore he wā i pau e rapu ana i ngā pouaka kia kitea te mea e hiahiatia ana.
I te tau 1996 i a rātou e whakauru ana i te On Board Diagnostics II (OBD2), i ārai i te wāhi noa mō ngā raranga tāpoi mō ngā karuaha katoa, ahakoa he aha te momo me te tauira. Āniania ana ngā tohunga mātai i ēnei waehere whakamātautau matua (DTCs) hou, nō reira kāore i te whakaaro noa pea mō te aha pea te raranga, engari ka taea e rātou te kite mēnā he iti noa pea te pānga ki tētahi silinda, i te wehe rānei, i tētahi hoki o ngā kaitirotiro hauwera kua pakaru. Kāore anō hoki ngā kāmera OBD2 hou nei mō te tango i ngā waehere anake. Tukuna ana e rātou ngā korero ora mō te mahi a te hinu i taua wā, inea ai ngā taumata herehere i te wā roa, ā, āwhina hoki i te pupuri i ngā hītori o ngā raranga i mua. Ko te aronga o tēnei āhuatanga ko te kore rawa pea te take mō ngā toihenga iti ake te hāngai ki ngā toihenga nui ake i te whakamātautau i te aha te raranga o te karuaha, ā, whakatika hoki i te tikanga.
Mō ngā raru hiko pīroiroi me ngā raru taraiwa, he mea nui ngā taputapu matataki. Mā ngā miramira, ngā wakaarorangi, me ngā karihi tuarua ka taea te tātari i ngā punaha. He wāhi tuarangi ngā pūtahitanga e whai ake nei:
Ko ngā toihana whakatika auno e whakamahi nei i ngā taputapu whai mārama kei te kitea ana i ngā whanonga pai ake i ō rātou mahi. E kōrero ana ētahi he 16% tere ake ngā whakatikatika, ā, kaheke haere pea te 40% ngā hokinga ki te toihana mō ngā tikanga ā-rākau tawhito. Ko ngā pūnaha pai rawa ko te kuinga atu i ngā kamera OBD2 me ngā mahere uira taipitopito me ngā whakahoutanga ratonga mai i ngā kaihanga kia taea e ngā kaimahi te whakauru i te raru me ngā whakaeke e mōhiotia ana. Hei tauira ngā raru a CAN bus. Ko te wā e tere ai te torotoro e toru haora tonu e tīmata ana te mīhini, ina huihua ki tētahi kaitātari arataki pai, ka oti i raro i te 45 meneti. Ko ēnei momo penihana wā e nui ana te take i ngā rā hākoi ki te toihana.
Ko ngā toihana whakapai mōhio te matua hāpai i ngā taputapu e tiaki ana i te haumātanga, ā, ka tino pai ai te mahi. Ko ngā takotoranga e rua he mea noa inaianei ki ngā whare karuhi kainoho, nā te mea ka tuku uruparei pai ki raro i ngā motukā me ngā kamupene, ā, ka taea te tāwhai kia tae atu ki te 15k pauna. He aha te take? Me pupuri tonu ngā takotoranga nei, me te 12 ōpāki (foot) te itinga o te wāhi i waenganui i te paparanga me te tuanui. Ko ngā kaimahi ā-riki me ngā umanga iti ake ka whiriwhiri ki ngā jaka hīrauhiko hōhonu i te whenua i te nuinga o te wā, i te tautoheke ki ngā turuma jaka tika. He nui ake te whanonga o ēnei mō ngā mahi maha. Tirohia te jaka arorangi 3 tonara tōpuarangi me ētahi turuma hīroa houhere kaha—ka taea e ia te tāwhai ake ki te 24 inihi, nā reira ka amiotia ngā mahi matua pērā i ngā pēke, ngā punaha whakaputa ranei. A, ko te utu tuatahi he haurua noa iho i te utu o tētahi takotoranga pūmau, nā reira i rongonui ai tēnei tautau mō ngā kaiwhakapai tūmatanui e hiahia ana ki te maru, engari kia kaua e nui te utu.
Kua piki ake ngā tono mō te whakatika i ngā ruinga kaweira tētahi 37% mai i te tau 2021 e ai ki te Kawaihanga Ratonga Aunoa, e mārama ana i te take e mataara ana ngā tohunga mātai ki ngā jacks motuhake ēnei wā. Ko ngā jack whakawhitinga e whai ana i ēnei arai whakarerekētia me te whai whakawhiti 360 kīato, nō reira he pai mō te mahi haumaru me ngā wāhanga e waingia ana i rēira i te 150 ki te 800 pauna ina whakaputangia, ina huri katoa ngā wāhanga. He aha te mea e wehe ana i ēnei i ngā jack takotoranga noa? Ko ngā saddles puipui me ngā pūkete aukume e pupuri tino ai i te katoa, ahakoa ina whakaekenga ana i ngā wāhanga taumaha rawa. Ina wā o te tango i ngā mōhinu, ko ngā jack bottle iti e whai mana ana mō te 20 tanihia e mahi nui ana i te whakapuma i ēnei paraka mōhio nui. Ka whakawātea i ngā wāhi whakakaha kia kaua ngā kaimahi horoi e pakanga ki te takotoranga tino uaua. Anō hoki, ka whai i ngā tinihanga ergonomics hou o OSHA mai i te tau 2023, kaiteka atu te hiahia ki te tāwhai tātari e māmā ai ngā makawe i te roanga o te wā.
Ko ngā toihua aunoa waka e horoi ana i ngā pūnaha hau mātātoko hei whakahaere i ngā taputapu e tīmata ake nei i ngā kōwhiringa takotoranga me te takotoranga ira, i te pono me te roa o te haere. Ko ngā kōpere hau e tuku ana i te hiko tata ki te hiahia mō ngā whakatikatika taumaha, i te wa e iti ana te mamae o te kaiwhakahaere—he tauānga matua kei ngā taiao rahi.
Ko te nuinga o ngā kōpura hau a te ahumahi e mahi ana me te take whakakī 10 ki te 1, ka āwhina i te hau kia rere kei te pēhi e angamahatia ana hei whakahaere i ētahi taputapu tahi, tae atu ki ngā wareri pānga, ngā kāreti ā-ringa, me ngā pū mātā. Kāore ngā taputapu hau heoi pea i ngā raruraru rahi pērā i ngā motuka hiko, nō reira ka haere tonu te mana tukutuku ahakoa ngā haora mahi i ngā kaupapa rahi pērā i te whakarerekenga i ngā motuka, i ngā pūhara hoki. E pai ana ngā tohunga ki ngā tautuhinga PSI e taea te whirihora, nā reira e taea ai rātou te whai wāhi ki ngā mahi roto iti i tētahi wā, ā, ka taea anō hoki te mahi i ngā mahi pakari ake i te takotoranga. Nō reira i te mea he wāhanga matua te hau whakakī i te tūmau o te tohunga.
Ko ngā wareri pānga hau he taputapu matua i ngā taiwhanga karu, e tuku ana i ngā toka hiko e tino pai ana kia tango i ngā karu whatu kua pouaka e kore ai e taea te tango mā te ringa. Ka whakapai ake ētahi atu taputapu hau i te uara ia rā:
He nui te take o te whiwhi i te torque tika ina pāngia ana ngā karaka, ina hiahia ana mātou ki te arataki ki ngā taipitopito a te kaihanga taputapu, ā, he mea matua whakamāorihia ngā wāhanga pērā i ngā wāhanga o te takotoranga me ngā rōpū upoko o te siliha. I whakaatu tētahi ripōtere hōhonu mai i Frost & Sullivan i te 2023 i ētahi mea hāpai ai. Kua kitea e ngā toihana i whakamahia ai ngā paraihe torque tika kua pakaru te tau tono whakakapi umanga pea pea 30% nā te mea kua tino pāngia ngā karaka. Kāore he whakahaerenga anuanu i konei e hoa mā. Ina arataki ana ngā toa ki ēnei taipitopito tika, ka tīmata te mahi ki te āhua tino rite ki te putanga mai i te whare hanga. Kāore he ōrite anō i tēnei wā i waenganui i tētahi e mōhiotia ana ana tāna mahi me ngā taputapu tika i tētahi e whakahaere noa ana i te kāinga.
Ko ngā paraihe mātai hinu motuhake i hoahoa motuhake mō tēnei mahi he rereke te kaha o ngā niho e pakari ana ki ngā paraihe porowhita, ā, kāore i ngaro i te paku. Ko ngā paraihe puipui e mahi ana tētahi tonu, engari ka whakamahia ngā huinga pāpaku parurenga kororua rerekē, arā ko te pēhi tika kia maumahara ai ngā mea atu kia kaua e maroke. I te tau 2024, i pūrongo ngā toihana ki te takiwā katoa o te whenua, ko ngā tohunga mātai i huri ki ngā taputapu tika mō te tango i ngā paraihe, i kitea e 35 ōrau iti ake ngā hinganga i maroke ai ētahi atu wāhanga i te wā o ngā panonitanga hinu noa i waenganui i ngā tāngata e ngana ana ki te whakamahi i ngā mea e kitea ana i te tari.
I kitea i te tāwhiringa ā-tau 2022 mai i te Rōpū Tiaki Aunoa, kua taea e te rua tuatoru o ngā toihana whakatika takitahi te hoki i ō rātou moni ki roto i te wā tekau mā waru marama mā te whānui ake i ngā ratonga e tukuna ana. Ka taea e ngā toihana e whakamahi ana i ngā taputapu pērā i ngā paraihe nama rihi me ngā taputapu ine torque hiriahi te mahi ki te tauira karu moenga 22 ngā huinga atu i mua. Ina titiro ana ki te hokinga moni, he mea whai hua te whakauru ki ngā taputapu e whakatika ana i ngā raru e pā ana ia rā ki ngā tohunga, engari kāore i te nuinga o ngā taputapu e hiahiatia ana anuanu.
Ka aukati ngā ripa mātātoko i ngā piripiri te hinga ki ngā wāhi herenga, ka pai ake te whakatika, ā, ina herengia ki ngā wāhi iti.
Ka whakanui ake ngā tangata whakamarumaru i te haumāta, ā, ka tere ake hoki te wā whakatika nā te mea kei te paerewa rātou kia herekore ai i ngā voltae teitei, he mea matua nui tēnei mō te tātai aunoa hiko.
Ko te whai i ngā kārihi OBD2 me ngā raraunga ratonga kua whakahōnorahia e piki ake ana te whakatau take, e penapena ai i ngā wā whakatika, ā, ka heke iho ngā reiti hoki anō.
Āe, kāore ngā taputapu parahi e oma tonu ana, ā, e hoatu ana i te mana tūpono, nā reira e pai ana mō ngā mahi roa, taumaha.
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