Ko te pūwhakaoho raka tākai tētahi o ngā taputapu e whakamahia ana mō ngā tākai o te whare. E whakamahia ana hei tāpiri i tētahi raka tatau ki te tākai i te kāinga, hei ārai i ngā tamariki kei rapu, kei pā, kei horomia hoki ngā taonga kino mā te hē, ka arahi ki ngā āhuatanga morearea. Ka taea hoki e ia te tiaki i te tūmataitinga o ngā mema o te whānau ki tētahi taumata, ā, ka waihanga i tētahi wheako noho haumaru ake. Ka whakarewahia e mātou he motuka FF-K20VA, he iti te haruru, he teitei te mahi, hei whakarato i te kaupapa taraiwa motuka pūwhakaoho raka tākai pai rawa atu.
Ka taea te tāuta i ā mātou raka tākai i te wā kotahi me te tākai, ā, ka taea hoki te tāpiri i muri i tētahi huringa o te oranga i muri mai.
Ehara i te mea ka taea e te raka pouaka te whakapai ake i te haumaru o te ora ma te ngāwari anake, engari ka taea hoki te whakanoho ki tetahi wāhi o te whare, he hua maha-whakamahinga, ka taea e tā mātou motuka GM12-N20VA te hono atamai ki te pūnaha whatunga, ka peia e te taputapu motuka mā te waea pūkoro hei iriti i te pātene.
Kāore ā mātou raka pouaka e pai ana mō ngā pouaka o te whare anake, engari ka taea hoki te whakamahi i roto i ngā rūma rokiroki, i ngā pouaka rokiroki, i ngā whare takaro tinana, i ngā puna kaukau me ētahi atu, hei tāpiri i te haumarutanga ki ia āhuatanga. I mua i te whakamahinga, ka taea te whakatakoto takitahi, he mea ngāwari ake, he mea nekeneke, he māmā ki te whakahaere, he watea hoki ki te tāuta. I te wā tāutanga, ka taea te tāuta me te kore e keri me ētahi atu taputapu.
He iti te haruru o tā mātou motuka GM12-N20VA. Kāore e whakawhāiti i te whakamahinga o te wāhi, ahakoa kei roto i te wharepaku, i te rūma moe rānei. Ka pāngia te oranga o te tangata e te haruru i raro iho i te 55 tekipere.
Ka taea e te pūwhakaoho maukati pouaka i hangaia e mātou te tautoko i ngā momo tikanga wetewete, ka taea te wetewete mā te whatunga atamai, mā te kāri tuakiri rānei, ā, he mutunga kore te whakamahinga.
E whakamahia ana e tā mātou mōta ēnei hangarau hei whakauru pai ake ki te pūwhakaoho raka tākai.
Ka whakamahia e te motuka he waea enamelled akomanga F, he rotor pania, he commutator matua rapa, he varistor hangaia, he pikinga pāmahana iti.
He iti iho i te 55dB te haruru o te mōtini, ā, e tutuki ana i te mōtini ngā whakaritenga haruru iti mō te raka taupoki o te mīhini horoi.
Mōta e whakamahi ana i te rakau kowiri tira, he mahi pumau teitei.