Te Whakanuia Matauranga Hua
He kaiwhakarato taputapu hanga mō ngā mīhini hanga mō ngā tau 30.
Reo
He kaiwhakarato taputapu hanga mō ngā mīhini hanga mō ngā tau 30.
He whānui ngā āpitihanga skid steer? He wāhanga noa iho. He maha ngā uta me ngā āpitihanga rahi-katoa e whakamahi ana i tētahi atanga āpitihanga tere skid steer noa, e kiia ana ko SSQA, engari kāore ngā pereti whakapiri ōrite e kī taurangi ka tika te mahi a te āpitihanga. Me ōrite hoki te rere waipēhi, te pēhanga, ngā hononga ngongo, ngā waikeri o te pouaka, ngā mana hiko, te taumaha āpitihanga me te kaha whakahaere kua whakatauria.
Kāore pea he nui atu i te mea e hiahiatia ana mō te pākete, ko te anga whakairi tika me te kaha mīhini e tika ana. Kāore pea e tino ngāwari te whakamahi i te mulcher, te planer, te auger hiko rānei. Tērā pea ka piri pai, ka hono atu ki ngā ngongo, kātahi ka mahi me te mea kua ata whakaitihia te tautuhinga hihiri e te tangata.
Ko te kupu "ao whānui" e whakaahua ana i te atanga whakapiringa ā-ringa. ISO 24410:2020 e tautuhi ana i ngā whakaritenga ā-ahu mō ngā hononga tere o te urungi reti me ngā anga whakamau tāpiritanga kia taea ai te whakawhiti ā-ringa i ngā taputapu e tutuki ana i ngā whakaritenga.
E kī ana hoki te paerewa kotahi kei te whakamahia tonutia ētahi atu momo hononga tere, ā, he rerekē pea ngā whakaritenga whānui mō ngā tītaha iti, ngā kawe taputapu kiato rānei. Ko te tikanga ka taea te whakamahi i tētahi āpitihanga ki te pereti whakairi engari kāore e hototahi ki te pūnaha waipēhi, ki te pūnaha hiko rānei o te utauta. Me whakaū tonu te tuhi hononga tuturu, te tauira mīhini me te whakatakotoranga āpitihanga, kaua e whakawhirinaki noa ki te kupu "ao whānui" i roto i te rārangi.
| Tirotiro hototahi | He aha hei whakaū | He hua pea mēnā kāore i te ōrite |
|---|---|---|
| Atanga whakairi | SSQA, utaina-iti, tauira rangatira rānei | Kāore pea te tāpiritanga e maukati pai |
| Akomanga mīhini | Te urungi reti rahi-katoa, te uta ara kiato, te uta iti rānei | Tērā pea he rerekē te whānui me te āhua o te anga |
| Rere waipēhi | Kei roto i te awhe tāpiri te putanga uta | Te puhoi o te mahi, te tere nui rawa rānei o te motuka |
| Pēhanga waipēhi | Kei roto te pēhanga i te awhe kua whakaaetia | Ngā wāhanga taipana iti, ngā wāhanga taumaha rawa rānei |
| Ngā hononga waipēhi | Te rahi o te hononga, te ara o te ngongo me te rerenga wai o te pouaka | Ngā turuturu, te pēhanga whakamuri, te kore hononga rānei |
| Ngā mana whakahaere hiko | Ngā mahi o te tatau o ngā pine, te whitiki me te joystick | Kāore pea ētahi mahi tāpiri e mahi |
| Te kaha | Taumaha āpitihanga, pokapū kawenga me te ROC | He iti te kawenga, he ngoikore rānei te pumau |
He pai ngā tohu waipēhi pēnei i te rere paerewa me te rere teitei hei tīmatanga, engari ko ngā tau tuturu te mea nui ake. Ka whakarārangihia e Bobcat te putanga rere-teitei mai i te 26.9 ki te 36.6 gpm , tata ki te 102–139 L/min, i te 3,500 psi i runga i ētahi mīhini kua tohua. Ka eke tana pūnaha Super Flow ki te 42 gpm, tata ki te 159 L/min, i te 4,061 psi.
| Tauira waipēhi Bobcat | Rere kua whakaputaina | Te pēhanga kua whakaputaina |
|---|---|---|
| Awhe Rere Teitei | 26.9–36.6 gpm / 102–139 rita/min | 3,500 psi / tata ki te 241 pae |
| Rere Nui | 42 gpm / tata ki te 159 rita/min | 4,061 psi / tata ki te 280 pae |
Ko te rerekētanga i roto i te whānuitanga waipēhi a te kaihanga kotahi e tata ana ki te 10 gpm, nō reira kāore ngā kupu "rerenga teitei" e whakaahua ana i te putanga pumau kotahi. I mua i te hoko i tētahi āpitihanga hiko, whakaritea tōna rere iti rawa me te rere mōrahi ki te putanga āwhina tonu o te utauta.
Ko te rere te mea nui e pā ana ki te tere o te hurihanga o te motuka waipēhi, ko te pēhanga ia e pā ana ki te taipana ka taea e ia te whakaputa. Āwhata piriti Cat A41 He tauira whai hua tēnei. E tohu ana a Caterpillar i te rere pai o te 42–83 L/min me te pēhanga pai o te 145–235 pae. I te rere mōrahi, ko te tere o te moka kua whakaputaina he 71 rpm; i te pēhanga mōrahi, ka eke te taipana o te rakau ki te 4,118 N·m.
| Ngā whakatakotoranga o te Cat A41 | Te tatauranga kua whakaputaina | He aha te hiranga |
|---|---|---|
| Rere waipēhi | 42–83 rita/min / 11–22 gpm | Whakahaere i te tere o te motuka e wātea ana |
| Pēhanga waipēhi | 145–235 pae / 2,100–3,400 psi | Whakahaere i te taipana e wātea ana |
| Tere moka | 71 rpm i te rere mōrahi | E whakaatu ana i te pānga o te rere ki te tere keri |
| Te taipana o te toki | 4,118 N·m i te pēhanga mōrahi | E whakaatu ana i te pānga o te pēhanga ki te kaha keri |
Nō reira, tera pea ka nui te rere o te wai i roto i te mīhini uta engari kāore i te nui te pēhanga, tera pea ka nui te pēhanga engari kāore i te rawaka te rere. Ko te tirotiro i te kotahi āhua anake he rite ki te ine i te whānui o te tatau engari kua wareware ki tōna teitei.
Kāore pea e taea e ngā ngongo waipēhi matua e rua te whakaoti i te ara iahiko. Ko ētahi tāpiritanga me whai raina waikeri motuhake hei whakahoki i te turuturu o roto o te motuka i te pēhanga iti. Ko te pēhanga o te pouaka me te rahi hononga e whakaaetia ana he mea motuhake ki te tāpiritanga, nō reira me whakaū i roto i te pukapuka tāpiritanga. Kāore e taea e te pereti urutau te whakaoti i te raina waikeri ngaro.
Ka hangaia e ngā mana hiko tētahi atu paparanga hototahi. Kei te tuku a Bobcat i tētahi kete whakahaere tāpiringa 14-pine mō ngā taputapu he taura 14-pine te rahi, ko ētahi atu mīhini me ngā āpitihanga he pūnaha 7-pine te rahi. Kei reira ngā taura whakawhiti mō ētahi tauira kua tohua, engari ka whakawhirinaki pea te hototahitanga ki te tauira mīhini me te tau rangatū. Kāore e tino āwhina te whakataurite i ngā ngongo waipēhi ina kore e taea e te tatau, te nekehanga taha, te mahi āwhina rānei o te āpitihanga te whiwhi tohu whakahaere.
Ka whakamahia e te taumaha tāpiri tetahi wāhanga o te kaha o te utauta, engari mā te tango i te taumaha tāpiri mai i te kaha whakahaere kua whakatauria, kāore e puta he kawenga haumaru kua whakamanahia. Ko te pokapū kawenga, te teitei o te pū, te toro whakamua, te pari whenua me te nekehanga o te tāpiri katoa ka whakarerekē i te wā hurihuri.
E whakamārama ana a Bobcat ko te kaha whakahaere o te skid steer he 50% noa iho o te kawenga titaha. , ko te ROC ia o te utaina ara kiato e hangai ana ki te 35% o te kawenga takahuri. Nō reira, me mārama te tikanga whakatauranga i mua i te whakataurite i ngā mīhini, i ngā tāpiringa rānei.
| Momo mīhini | Pūtake ROC noa | Akoranga hoko |
|---|---|---|
| Utaina tītaha | 50% o te kawenga takahuri | Ehara te kawenga takahuri i te kaha mahi noa |
| Utaina ara kiato | 35% o te kawenga takahuri | Whakatauritehia ngā whakatauranga mā te whakamahi i te akomanga mīhini kotahi |
Ka tawhiti atu hoki te taumaha o ngā āpitihanga roa i te hononga tere. Ka piki ake te kaha o te pūmautanga ki te uta, nō reira, ka pā tonu te āpitihanga mama ki te pumau ahakoa kei mua tonu te pokapū o te taumaha.
Kāore e hototahi aunoa ngā āpitihanga piriti iti ki ngā mīhini rahi-katoa. Tērā pea ka whakamahia e ngā utanga iti ake ngā anga whakapiringa whaiti, ngā putanga waipēhi iti ake, me ngā hononga hiko rerekē. E mōhio ana a ISO 24410 he rerekē ngā whakaritenga whānui hononga mō ngā piriti iti me ngā kawe taputapu kiato.
Ka taea e te urutau miihini te whakarerekē i te tauira whakairinga, engari kāore e taea te hanga i te rere waipēhi, te pēhanga, te kaha hiki rānei. Tērā pea ka nekehia te tāpiritanga ki mua, ka whakanui ake i te hiki. Kia tāpirihia he urutau, me mahi anō te tirotiro hototahi katoa kaua e whakanui wawe rawa.
Tuhia te waitohu, te tauira, te tau me te tau rangatū o te utanga.
Whakaūtia te tauira whakairinga ā-ringa mā te whakamahi i ngā inenga, i ngā tuhi rānei.
Tirohia te rere āwhina tonu i roto i te L/min, i te gpm rānei.
Tirohia te pēhanga o te pūnaha i te pae, i te psi rānei.
Whakaūtia te rahi o te hononga waipēhi me ngā whakaritenga mō te rerenga wai.
Tirohia te maha o ngā pine hiko me ngā mahi whakahaere.
Whakatauritea te taumaha o te tāpiritanga, te pokapū kawenga me te ROC o te mīhini.
Tirohia te ara o ngā ngongo, ngā pine raka me te āputa o te potae, o te ara rānei.
Me tono ki te kaiwhakarato kia whakaūtia te huinga tika o te mīhini me te tāpiritanga mā te tuhituhi.
Mō ngā waka e whakamahi ana i ngā mīhini maha, hangaia he pepa hototahi mō ia utauta. He whai hua te mahara, engari ka huri hei auaha whakamiharo ina tatari kē te taraka tuku.
Tērā pea ka uru ēnei ki ngā waitohu rerekē ina whakamahia te atanga tāpiri-tere kotahi, engari me tirotiro motuhake tonu ngā whakaritenga waipēhi, hiko me te kaha.
Ina whakaaetia e te kaihanga tāpiritanga te rere me te pēhanga e wātea ana o te mīhini. Ki te kore, ka puhoi pea te oma o te tāpiritanga, ka kore rānei e eke ki tana mahi e hiahiatia ana.
He iti ake ngā tirotiro hototahi e hiahiatia ana nā te mea kāore e hiahiatia he motuka waipēhi, he mana hiko rānei. He mea nui tonu te tauira whakairi, te taumaha, te whānui me te pokapū kawenga.
Kāo. Ka whakarerekē noa te urutau i te atanga miihini. Kāore e taea te whakatika i te putanga waipēhi kāore i te rawaka, ngā mana hiko kāore e hototahi, te kaha mīhini kāore rānei i te rawaka.
Tukuna mai te tauira mīhini me te tau rangatū, ngā whakaahua, ngā ine rānei o te hononga, te rere āwhina, te pēhanga, ngā taipitopito hononga waipēhi, te maha o ngā pine hiko, te ROC me te tono e hiahiatia ana.
Aratohu Uiui mō ngā Hua Taiao:
Tukuna mai te tauira uta, te tau rangatū me ngā rahinga hononga ina tono ana koe i tētahi utu tāpiri.
Whakaurua ngā mōhiohio e pā ana ki te rere o te waipēhi āwhina, te pēhanga, te rahi o te hononga me ngā mōhiohio e pā ana ki te waikeri o te pouaka mō ngā taputapu hiko.
Mō ngā pākete, ngā marau me ngā āpitihanga roa, homai te taumaha o te āpitihanga, te kawenga e hiahiatia ana me te teitei mahi kia taea ai te tirotiro tika i te kaha.
