Papa karāhe TGV 12 inihi te matotoru o te whana karāhe

He pai ake te mahi a ngā papa karāhe e pā ana ki ngā āhuatanga wera, te pumau ā-tinana, ā, he ātete ake ki te wera, ā, he iti ake te tūponotanga ki te piko, ki te whakarerekē rānei i te āhua nā te pāmahana teitei;

Hei tāpiritanga, mā ngā āhuatanga hiko ahurei o te matua karāhe ka taea te whakaiti i ngā mate hiko-kore, ka taea ai te tuku tohu me te mana mārama ake. Nō reira, ka whakaitihia te mate mana i te wā e tuku tohu ana, ā, ka piki ake te whai huatanga whānui o te maramara. Ka taea te whakaiti i te matotoru o te papa matua karāhe mā te haurua ki te whakataurite ki te kirihou ABF, ā, mā te angiangi ka pai ake te tere tuku tohu me te whai huatanga o te mana.

Hangarau hanga kōhao o TGV:

Mā te tikanga whakairo i puta mai i te reera ka whakamahia hei whakaoho i te rohe whakakorenga tonu mā te reera pāorooro, kātahi ka tukuna te karāhe i rongoatia ki te reera ki roto i te otinga waikawa hauwaiwai hei whakairo. He tere ake te tere whakairo o te karāhe rohe whakakorenga i roto i te waikawa hauwaiwaiwai i tērā o te karāhe kāore i whakakorengahia ki te hanga mā roto i ngā kōhao.

Whakakī TGV:

Tuatahi, ka hangaia ngā kōhao matapo TGV. Tuarua, ka whakatakotoria te paparanga purapura ki roto i te kōhao matapo TGV mā te whakatakotoranga kohu ā-tinana (PVD). Tuatoru, mā te whakakikorua hiko mai i raro ki runga ka tutuki te whakakī pai o TGV; Hei whakamutunga, mā te hononga rangitahi, te huri whakamuri, te whakakanapa matū ā-mīhini (CMP) te whakakikorua parahi, te wetewete hononga, ka hangaia he pereti whakawhiti TGV kua whakakīia ki te konganuku.