Mōta wiri waea pūkoroko tētahi o ngā kaiwhakarato o te motuka paraihe dc, e whakamahia ana hei whakatutuki i te mahi wiri o te waea pūkoro. Ina whiwhi karere, waea mai rānei, ka tīmata te motuka ki te taraiwa i te wira rerekē ki te huri i te tere teitei, ā, ka puta te wiri. I ēnei rā, kei te iti haere te motuka wiri waea pūkoro hei whakatutuki i ngā hiahia o te tinana waea pūkoro e angiangi haere ana.
Te kaupapa nekehanga o te motuka wiri waea
He kirihou hangarau te āhua o waho o te motuka. I roto, hei tāpiri atu ki te pouaka o waho, he motuka iti dc e taraiwa ana i te wira rerekē. He ara iahiko whakauru tino māmā hoki e whakahaere ana i te tīmatanga me te whakamutu o te motuka. Ina whakaritea te waea ki te wiri, ka tahuri te ara iahiko whakahaere. He wira rerekē kei runga i te kakau motuka. Ina huri te motuka, kāore te matūriki i waenganui o te wira rerekē i waenganui o te motuka, ka ngaro tonu te taurite o te motuka, ka wiri hoki nā te mahi a te inertia.
Ko te take e wiri ai te waea pūkoro, nā te motuka i wiri ai.
(1) nā te hurihanga rerekē o te pae whakarewa i puta mai.
I te tere o te hurihuri o te pae whakarewa i roto i te pouaka whakarewa hiri kei reira, ka neke kaha hoki te hau i roto i te pouaka whakarewa i roto i te waku. Ka wiri te pouaka whakarewa hiri katoa, ka wiri hoki te waea pūkoro katoa. E ai ki te tatau i runga ake nei, he nui te wāhanga o te pūngao e tangohia ana e te pae whakarewa mō te hurihuri tere-teitei, koinei te take matua o te wiri o te waea pūkoro.
(2) nā te kore pumau o te pokapū taumaha i puta.
Nā te mea kāore ngā pae whakarewa e piri ana ki te tuaka hurihuri o te motuka wiri i te whakarite kia ōrite te āhua, ka hurihuri te tuaka hurihuri o te motuka wiri i te koki i te ahunga o te pokapū o te papatipu. Nō reira, kāore te pae whakarewa e hurihuri i te papa whakapae. I te wā e hurihuri ana, ka huri te tūranga o te pokapū o te papatipu me te huringa o te tūranga o te pae whakarewa, nō reira ka huri tonu te papa hurihuri o te pae whakarewa me te koki o te mata whakapae. Mā tēnei nekehanga pumau o te pokapū o te papatipu i runga i tētahi wāhi me neke te mea. Ina iti te huringa, ā, he tino auau, arā, ko te mahi nui ko te wiri.
He mea nui te aro atu ki te pūkaha wiri waea pūkoro
1. He tino pai te mahi a te motuka ina mahi ana i tōna ngaohiko whakatauranga. E taunakihia ana kia tata te ngaohiko mahi o te ara iahiko waea pūkoro ki te hoahoa ngaohiko whakatauranga.
2. Me whakaaro te waeine whakahaere e tuku hiko ana ki te motuka kia iti rawa te aukati putanga kia kore ai e tino heke te ngaohiko putanga i te wā e utaina ana, ā, kia pā ki te kare o te wiri.
3, whakamātautauhia te motuka pou, te whakamātautau rānei i te ia aukati, kaua e roa rawa te wā aukati (e tika ana kia iti iho i te 5 hēkona), nā te mea ka hurihia te mana whakauru katoa hei pūngao wera (P=I2R), ka roa rawa te wā ka arahi pea ki te pāmahana koiri teitei me te whakarerekētanga, ka pā ki te mahi.
4, me te whāriki whakairi mō te hoahoa motuka, kaua e nui rawa te tawhiti i waenga i ngā mea e whai ake nei, ki te kore ka nui ake te haruru wiri (mīhini). Whakamahia he huinga rapa pumau hei karo i te haruru mīhini. Engari me aro ki te awaawa tūnga o te anga me te ringaringa rapa, ki te kore ka pā ki te wiri o te putanga motuka, ka kitea te āhua tūturu.
5. I te wā e whakawhiti ana, e whakamahi ana rānei, kaua e tata ki te papa aukume kaha, kei puta he whakapōturitanga aukume o te mata maitai aukume o te motuka, ā, ka pā ki te mahi.
6. Kia tūpato ki te pāmahana me te roa o te wā e whakarewa ana. E taunakihia ana kia whakamahia te 320℃ mō te 1-2 hēkona.
7. Tangohia te monomer motuka i roto i te pouaka, kaua hoki e kukume kaha i te waea mata i te wā e whakarewaina ana, ā, kaua e tukua kia piko te waea mata i ngā koki maha, kei pakaru pea te waea mata.
Ko te kōrero i runga ake nei mō te kaupapa o te motuka wiri waea pūkoro, te take me te whakaurunga o ngā tohu aro; He WeChat ngaio mātoungā kaiwhakarato motuka wiri, ngā hua:mōtini wiri panikeke,mōta wiri moroiti 3vdc,mōta wiri 12mm, me ētahi atu. Nau mai ki te kōrero ~
Wā tuku: Paenga-whāwhā-14-2020
