Mekameka roera takirua
Ngā tawhā whānui
Te pikinga: Ko te pikinga o te mekameka roera pikinga takirua he rua te teitei o te mekameka roera pikinga poto, i waenga i te 25.4mm me te 101.6mm, ā, ko ngā whakatakotoranga motuhake ko C208A, C208AL, C208AH, me ētahi atu.
Te whānui o te roera: He nui ake te whānui o te roera, ā, ka taea e ia te tu atu i ngā kawenga teitei ake. Ko te rahi noa ko te 10.16mm ki te 25.4mm.
Te matotoru o te pereti hononga ā-roto: He ōrite te matotoru o te pereti hononga ā-roto, kia kaha ai, kia pumau ai hoki te mekameka.
Diameter o te pine: Ka ōrite te diameter o te pine ki te diameter o te roera hei whakarato i te ātete kume pai.
Rauemi: Ka whakamahia ngā maitai koranu kounga teitei pērā i te 40Cr, 40Mn, me te 45Mn hei whakarite i te roa me te ātete ki te ngenge o te mekameka.
Te maimoatanga mata: He maha ngā momo maimoatanga mata pēnei i te whakakoi, te whakakikorua nikara, me te whakakikorua kōroma e whakaratohia ana hei urutau ki ngā taiao mahi rerekē.
Ngā āhuatanga me ngā painga o te hua
Hoahoa haruru iti: Ka puta he haruru iti i te mekameka roera rua i te wā e tukuna ana, ka āwhina i te whakapai ake i te taiao mahi me te whakaiti i te parahanga haruru.
Te kaha kawe kawenga: Nā te whānui o te roera, ka taea e te mekameka te tu atu i ngā kawenga teitei ake, ā, he pai hoki mō ngā āhuatanga mahi uaua.
Te roa o te ora ratonga: Mā te whakamahi i te maitai koranu kounga teitei me te hangarau maimoatanga wera matatau ka tino pai te ātete ki te ngenge me te roa o te ora ratonga o te mekameka.
Ngāwari me te urutau: Mā te hoahoa hanganga o te mekameka roera rua-piko ka taea e ia te whai kaha ki te ārai me te mimiti ru i te wā tuku, ā, he pai hoki mō ngā wā me ētahi whakaritenga mō ngā kawenga pānga.
Te whai huatanga ōhanga: I te roanga kotahi, he mama ake te taumaha o te mekameka roera takirua, he iti ake te utu, ā, he nui ake te whai huatanga ōhanga.
Whānui te whakamahinga: He pai te mekameka roera rua-papa mō ngā momo ahumahi, tae atu ki te hanga, te ahuwhenua, te tukatuka kai, te mīhini kakahu, me ētahi atu, ā, ka taea te whakatutuki i ngā hiahia o ngā kiritaki rerekē.
Ngā Pātai Auau
P1: He aha ngā ahumahi e tika ana mō ngā mekameka roera takirua?
A: E whakamahia whānuitia ana ngā mekameka roera takirua ki te hanga, ki te ahuwhenua, ki te tukatuka kai, ki te mīhini kakahu, ki te whakahaere me te kawe waka, me ētahi atu ahumahi.
Q2: Me pēhea te whiriwhiri i te teitei o te mekameka roera rua-teitei?
A: Me whakatau te kōwhiringa o te papa oro i runga i ngā whakaritenga tuku me ngā whakatakotoranga taputapu. He pai ngā papa oro nui mō ngā tawhiti pokapū roa me ngā tuku tere-iti.
Q3: Me tiaki tonu te mekameka roera rua-piko?
Āe, ko te whakahinuhinu me te tirotiro i te pakaru o te mekameka he mea nui ki te mahi pono mo te wa roa. E taunakihia ana kia whakamahia ngā whakahinuhinu e tika ana, kia whakarerekētia hoki te auau tiaki kia rite ki te taiao whakamahinga.
P4: He aha te rerekētanga i waenga i te mekameka roera takirua me ētahi atu momo mekameka roera?
A: Ko te teitei o te mekameka roera rua-ara he rua te teitei o te mekameka roera poto-ara, ā, he pai mō ngā tuku tere waenga me te tere iti, iti me te tere waenga. He mama ake, he iti ake te utu, ā, he pai ake te kaha ki te ārai me te mimiti ru.
Q5: Ka taea e te mekameka roera takirua te tu atu i ngā taiao pāmahana teitei?
A: I runga i te rauemi me te maimoatanga mata, ka taea e te mekameka roera takirua te tu atu ki ngā taiao pāmahana teitei tae noa ki tētahi taumata. He pai ake te whiriwhiri i te kowiri tira, i ngā mekameka rānei he maimoatanga mata motuhake hei urutau ki ngā āhuatanga pāmahana teitei.
