Ko te 10A te tauira mekameka, ko te 1 te tikanga o te rarangi kotahi, ā, e rua ngā raupapa o te mekameka roera: A me B. Ko te raupapa A te rahi e rite ana ki te paerewa mekameka o Amerika: ko te raupapa B te rahi e rite ana ki te paerewa mekameka o Ūropi (te nuinga o te UK). Haunga te piko kotahi, he āhuatanga anō ō ētahi atu āhuatanga o tēnei raupapa.
Ngā āhua niho o te pito o te mata o te porotiti e whakamahia whānuitia ana. E toru ngā wāhanga pewa, aa, ab, cd me te rārangi tika bc, e kiia nei ko te āhua niho pewa-rārangi tika e toru. Ka tukatukahia te āhua o te niho ki ngā taputapu tapahi paerewa. Kāore e hiahiatia te tuhi i te āhua o te pito o te mata o te niho ki te tuhi mahi porotiti. Me tohu noa "kua hangaia te āhua o te niho kia rite ki ngā ture o te 3RGB1244-85″ i te tuhi, engari me tuhi te āhua niho o te mata tuaka o te porotiti.
Me tāuta te porotiti ki runga i te pou, kaua e piu, kaua hoki e piko. I roto i te huihuinga tuku kotahi, me noho ngā mata pito o ngā porotiti e rua ki te papa kotahi. Mēnā he iti iho i te 0.5 mita te tawhiti waenga o ngā porotiti, ka taea te peka ki te 1 mm; mēnā he nui ake i te 0.5 mita te tawhiti waenga o ngā porotiti, ka taea te peka ki te 2 mm. Heoi, kaua e puta he waku ki ngā taha o ngā niho porotiti. Mēnā he nui rawa te peka o ngā wira e rua, ka ngāwari te whati o te mekameka, ka tere ake te pakaru. Kia aro ki te tirotiro me te whakatikatika i te peka ina whakakapia te porotiti.
Wā tuku: Hepetema-05-2023