Pūrere Keri Mata DTH Kaishan KG520 — Whāngai Mekameka Motuka Taumaha me te Ātea Whenua Teitei

He mīhini keri DTH momo-wehewehe te Kaishan KG520, he mahi taumaha, he mana-tīhi, i hangaia mō te keri nui-diameter i roto i ngā taiao keri mata me te keri rua tino uaua. He tohu tēnei i tētahi pikinga nui o te kaha, kua hangaia te KG520 hei whakahaere i ngā kōhao nui ake me ngā paepae hohonu ake, me te pupuri tonu i te pono rongonui o te Kaishan Group, te tuatoru o ngā kaihanga pūwero nui rawa atu o te ao, e mōhiotia whānuitia ana puta noa i te ao. Mā Shaanxi Kaishan tēnei mīhini e whakarato hei huarahi mana ki te hiranga hangarau o Kaishan e tautokona ana e Seattle.

Ko tētahi o ngā whakahoutanga tino nui o te KG520 ko te whakawhiti ki tētahi pūnaha whāngai mekameka roera e peia ana e te motuka. He rerekē ki ngā whāngai rango paerewa, ka whakaratohia e te whirihoranga mekameka motuka he kaha hiki me te whāngai pumau ake puta noa i te whiu 4150mm katoa. Ka whakanuia ake e tēnei tatūnga te pono o te taputapu i te wā e keri hohonu ana (Φ105-152mm) ā, ka whakaitihia hoki ngā whakaritenga tiaki e pā ana ki ngā rango waipēhi huringa-teitei.

Ko te ngāwari ki te urutau ki ngā whenua tētahi atu tohu o te KG520. Me te tawhiti whenua o te 440mm—tata ki te rua te teitei i ērā o ngā tauira iti ake—ka taea e tēnei waka te whiti i runga i ngā kohatu nunui me ngā arai me te kore e pakaru te raro o te waka. Mā te pūnaha ara anga takai, e whakakahangia ana e ngā motuka taipana-teitei, ka taea e te mīhini 6500KG te haere i te tere tae atu ki te 4km/h me te wikitoria i ngā koki o te 30°, koia tētahi o ngā waka tino nekeneke i roto i tōna akomanga taumaha.

Ko te kaha keri o te KG520 e aro ana ki tētahi miihini Yuchai YC4DK100-T304 mahi-teitei e tuku ana i te 73.5KW. Ka akiakihia e tēnei mana tētahi pūnaha hurihuri e kaha ana ki te 4000N·m te taipana me te tere tae atu ki te 100rpm. I te whakakotahitanga me te whiu whāngai 4150mm, e whakauru ana i ngā tokotoko keri roa ake (3m), ka whakaitihia e te KG520 te wā kore-whakawhiti tokotoko me te whakanui ake i te wā "bit-on-bottom" mō te ataata pai o ia rā.

Kia roa ai te hanganga, kua whakamātotoruhia e mātou te whare, ā, kua whakakahangia hoki ngā huihuinga pū me ngā kurupae. Kei roto hoki i te taputapu he atanga kohikohi puehu kua whakanuia, me te pūnaha whakataurite ara pakari ±10° hei whakarite i te tika o te whakarārangitanga o ngā kōhao i runga i ngā paepae kāore i te ōrite. Ka whakawhānuihia te whānuitanga whakapae mōrahi ki te 3500mm, e whakarato ana i tētahi taupoki keri nui ake mō ngā mahi motuhake pēnei i te keri mata me te whakakaha pari.

E taunaki ana a Shaanxi Kaishan kia honoa te KG520 me ngā pūwero tīwiri kawe pēhanga teitei pērā i te raupapa KSCY310/22, LGCY19/21 rānei. Ka whakaratohia e ēnei waeine te 15-22m³/min o te rōrahi hau e tika ana hei horoi pai i ngā kōhao Φ105-152mm nui ake, me te akiaki i ngā hama DTH 4″, 5″ rānei te pānga teitei. Mai i tōna whakatūnga i te tau 1956, kua arotau a Kaishan i ēnei hononga taputapu-pūwero kia puta ai te utu iti rawa mō ia mita i roto i te umanga.

Ngā Whakatakotoranga Hangarau