Me aha tatou mena ka rere ohorere te teihana whakaranu uku i te wa e mahi ana?
I roto i te mahi me te oranga, he maha nga wa ka pa ki etahi raruraru ohorere. Ka puta mai enei raruraru ohorere, me pehea tatou ki te whakatutuki? Hei tauira, mena ka rere ohorere te teihana whakaranu uku i te wa e mahi ana, ka pa ki te ahunga whakamua o te mahi katoa. Ki te kore e tika te whakahaere, ka nui ake pea nga hua kino.
E mohio ana matou ko te teihana whakaranu uku he taputapu e whakamahia nuitia ana, he mea rongonui ki te hanga huarahi nui o toku whenua. He hanganga tino tika, he tika te inenga, he pai te kounga o te hua, me te mahi ngawari. No reira, ki te puta he raru ohorere, kia tupato me rapu i te take o te raru i te tuatahi.
Tuatahi, i te mea kaore tatou i te mohio ki te take o te he, me whakakore takitahi i runga i nga wheako. Na, me tirotiro i te ahua o te mata wiri i te tuatahi, whakahaere i te teihana whakaranu uku kia kore he kawenga, katahi ka mahi ano, katahi i tenei wa, whakakapi noa i te reera waiariki hou.
Mena kei te noho tonu te raru i muri i te whakakapi i te reera waiariki hou, katahi ka tirohia te parenga, te parenga whenua me te ngaohiko o te motuka. Mena he mea noa enei mea katoa, katahi ka toia te whitiki tuku, ka tiimata te mata wiri, ka tirohia te mana whakaatu o te ammeter. Mena kaore he raruraru i roto i te hawhe haora o te mahi kore-uta, ko te tikanga kaore te raruraru i roto i te waahanga hiko o te tipu whakaranu uku.
Na, i tenei keehi, ka taea e tatou te ngana ki te whakahou i te whitiki tuku. Kia oti, timata te mata wiri. Ki te kitea he raruraru te poraka pokanoa, whakaweto tonutia te poraka pokanoa, whakaara ano i te mata wiri, ka tirohia te mana whakaatu mita o naianei; kua whakaritea te mita aukume ki te pereti pouaka mata wiriwiri o te tipu whakaranu uku, me nga tohu oma rere radial, tirohia te ahua o te kawe, me te ine i te rere radial kia 3.5 mm; ko te 0.32 mm te whanui o roto.
I tenei wa, ki te whakaoti i te raru o te whakararu i te wheketere, ko nga tikanga me mahi ko te whakakapi i te kawe o te mata wiri, te whakauru i te paraka rereke, katahi ka whakaara ano i te mata wiri. Mena ka tohu noa te ammeter, ko te tikanga kua whakatauhia te raru.