1. Kōwhiria he rūrū e tika ana: Mena ko te ngaohiko mahi kua whakatauria o te motuka kei raro i te whakamātautau he 380V, ka taea e tātou te whiriwhiri i te rūrū 500V.
2. Rūrūtia te mātaaratanga kia papatahi, whakamātauria he ara iahiko poto, ara iahiko poto i ngā pene whakamātautau e rua, kātahi ka rūrūtia te tohu kakau kia tata ki te 0, he pai rānei.
3. Wehea ngā pene whakamātautau e rua, rūrūtia te kakau, ā, ka tata te tohu ki te mutunga kore.
4. I te wā e ine ana, he pai ake te tango i te wahi hono o te motuka toru-wāhanga, ka honoa te anga ki te whenua, ā, me whakahiato ngā pito o raro o ngā takai e toru, U, V, W mai i te maui ki te matau.
5. Te taahiraa tuatahi: ine i te ātete whakamarumaru i waenga i te pito putanga toru-wāhanga me te anga, ka pa atu a E ki te anga motuka, ka pa atu a L ki ngā pito e toru a U, V, me W, ka rūrū tere i te kakau (120 hurihanga ia meneti), ka tatari kia pumau te tohu ki te mutunga kore. He pai te whakamarumaru ina tata.
6. Hipanga 2: Inehia te whakamarumaru i waenga i ngā hononga e toru U, V, me W. Inehia te whakamarumaru kotahi i roto i ngā takirua. Mena he mutunga kore ngā huinga tohu raraunga e toru, he pai te whakamarumaru.
7. Ka taea hoki te ine me te kore e tangohia te wahi hono. Koinei te rerekētanga i waenga i te waea whetu me te waea delta. I roto i te whirihoranga whetu, ka taea te ine i te ātete i waenga i ngā pūwāhi e toru U, V, W me te pūwāhi kūpapa. He rite tonu ngā rōpū uara ātete e toru. Ka inehia ngā pūwāhi e toru Pai, U, V, W i roto i ngā takirua, ā, ki te rite te uara ātete, he pai. He tika ake te ine i te uara ātete me te mita maha, me te ine i te ātete ki te whenua i te wā kotahi.
Wā tuku: Whiringa-ā-rangi-09-2022