He mīhini keri toka tere a YT27 i whakawhanakehia motuhaketia e te kamupene. He whānuitia te whakamahinga o te mīhini keri toka waewae hau YT27 ki te keri i te kōhao pupuhi, te kōhao punga (taura) i roto i te keri rori me ngā mahi keri toka maha. He mīhini tino nui tēnei mō te mahi whakarewa, te waro, te kawe waka, te hanga tiaki wai, te hanga tāone me ngā momo mahi kohatu katoa. He hua hou tēnei i whakawhanakehia e tā mātou kamupene hei whakarei ake i te kaha whakataetae o tā mātou wheketere i te mākete me te whakatutuki i ngā hiahia o te mākete, me te whakanui ake i ngā raupapa me ngā whakaritenga o tā mātou wheketere me te whakapai ake i te urutau o tā mātou keri toka ā-rohe kia rite ki ngā whakaritenga hou o ngā kaiwhakamahi i te mākete mō te keri toka waewae hau. Ko te mīhini keri waewae hau YT27 he mea tito mai i te mīhini keri YT27, te waewae hau FT160BC me te hinu FY200B. Ko te kaupapa matua o te mahi ko te whakamahi i te rōpū takirere hei whakahaere i te nekehanga hurihuri o te piston. I te hokinga mai, ka peia e te piston te taputapu keri kia huri i te koki, ā, ko te pānga me te hurihanga auau ka tapahia e te taputapu keri ngā kōhao porowhita i roto i te toka. Ngā whakaritenga hangarau o te keri toka YT27: taumaha kg < 27 diameter rango 80mm, whiu hanganga 60mm, pēhanga mahi 0.4-0.63mpa, kohi hau L/s ≤80, pūngao pānga J ≥75.5, auau pānga ≥36.7Hz, taipana ≥15Nm, tere ≥260r/min. Ko ngā tohu mahi o runga ake nei e hiahiatia ana i raro i te 0.5mpa (2), FT160BC (FT160BD) ngā whakaritenga hangarau waewae hau taumaha kg ≤16.9 (14.4) Diameter rango mm 65 Pēhanga mahi MPa 0.4 ~ 0.63 whiu pana mm 1365 (965) kaha pana N 1134 Ko ngā tohu mahi o runga ake nei e hiahiatia ana i raro i te 0.5mpa (3). Mīhini werohanga hinu momo FY200B Taumaha tawhā KG1.2 Kaha hinu He pai te mahi whānui o te mīhini werohanga toka waewae hau momo mL200 YT28A, kei te tūranga ārahi i roto i te momo mīhini werohanga toka kotahi i Haina, ā, he rite ki ngā tauira matatau o tāwāhi. Nā te whakarerekētanga o te tere hanga hanganga ā-motu me te rautaki ōhanga, ka whakamahia te nuinga ki te werohanga i te poka pupuhi me te poka punga (taura) i roto i te keri rori me ngā mahi keri toka. Kei te piki haere te rahinga o te whakarewa, te waro, te kawe waka, te hanga tiaki wai, te hanga tāone me ngā momo miihini kohatu katoa. Hei tāpiri, he whatunga hokohoko kaha tā mātou kamupene, ā, he painga waitohu kaha, mena he pai te kounga o te hua, he whānui te tirohanga mākete.
Wā tuku: Maehe-07-2022
