1.Whakamōhiotanga poto
He mea hanga te waea nichrome mai i te koranu i hangaia mai i te nickel (Ni), te chromium (Cr), me te rino, ko te nuinga o te wā ka whakamahia hei waea ātete. He whānuitia te whakamahinga i roto i ngā taputapu kāinga me ngā wāhi tukatuka wera ahumahi.

2. Āhuatanga o te NiCr Alloy
(1) Ātete teitei
(2) Te tauwehenga ātete pāmahana iti
(3) Te pāmahana mahi teitei
(4) He ātete pai ki te waikura, inā koa i raro i te pāmahana tiketike
(5) He pai te mahi a te anti-carburizing, te hau me te mata o te parahanga whanariki.
(6) He roa te ora whai hua
3. Ngā Painga o te NiCr
(1) He ātete pai ki te waikura i te pāmahana tiketike.
(2) He iti ake te utu i te waea Nikara Koromō.
(3) Ka taea te whakamahi whānuitia i roto i ngā oumu ahumahi, ngā taputapu whare me ngā taputapu infrared tawhiti.

4. Te whakamahinga o te waea NiCr
He whānuitia te whakamahinga o te waea whakamahana NiCr mō te hanga i ngā wāhanga whakamahana hiko i roto i ngā taputapu kāinga me ngā oumu ahumahi. Ko ngā tono noa ko ngā rino papatahi, ngā mīhini rino, ngā whakamahana wai, ngā mati whakarewa kirihou, ngā rino whakapiri, ngā wāhanga ngongo whakakikoruatia ki te konganuku me ngā wāhanga kātere.

5. Te Whakamahinga i roto i te Ātete
He ātete taurangi te rheostat e whakamahia ana hei whakahaere i te iahiko. Ka taea e rātou te whakarerekē i te ātete i roto i te ara iahiko me te kore e mutu. He tino rite te hanganga ki te hanganga o ngā potentiometers. E rua noa ngā hononga e whakamahia ana, ahakoa e toru ngā pito (pēnei i te potentiometer). Ko te hononga tuatahi ka hangaia ki tetahi pito o te huānga ātete, ko tetahi atu hononga ki te wiper (te hononga reti). He rerekē ki te potentiometer, me kawe e ngā rheostat he iahiko nui. Nō reira, ko te nuinga o te wā ka hangaia hei ātete takai waea. Ka takaihia te waea ātete ki te matua uku whakamātao, ā, ka reti te wiper i runga i ngā takai.
Ngā Pātai Auau
1. He aha te rahinga iti rawa ka taea e te kiritaki te tono?
Mena kei a mātou tō rahi i roto i te taonga, ka taea e mātou te whakarato i tetahi rahinga e hiahia ana koe.
Ki te kore ā mātou waea mō te spool, ka taea e mātou te whakaputa i te spool kotahi, tata ki te 2-3kg. Mō te waea coil, 25kg.
2. Me pēhea e taea ai e koe te utu mō te iti o te tauira?
Kei a mātou te pūkete Western union, he pai hoki te whakawhiti waea mō te nui o te tauira.

3. Kāore he pūkete tere a te kiritaki. Me pēhea mātou e whakarite ai i te tuku mō te tauira ota?
Me whakarato noa i ō mōhiohio wāhitau, ka tirohia e mātou te utu tere, ka taea e koe te whakarite i te utu tere me te uara tauira.

4. He aha ā mātou tikanga utu?
Ka taea e mātou te whakaae ki ngā tikanga utu LC T/T, kei runga anō hoki i te tuku me te tapeke o te utu. Me kōrero taipitopito atu tātou i muri i te whiwhinga o ō hiahia taipitopito.

5. E whakarato ana koe i ngā tauira kore utu?
Mena e hiahia ana koe ki ētahi mita, ā, kei a mātou te taonga o tō rahi, ka taea e mātou te whakarato, me utu e te kiritaki te utu tere o te ao.

6. He aha te roa o tā mātou mahi?
Ka tukuna atu e mātou he whakautu mā te īmēra/waea. Ka taea te whakapā atu mā te ipurangi i roto i ngā hāora 24. Ahakoa te rā mahi, te rā hararei rānei.