Ngā fiusiTe kī ki te whakakaha i ngā pūnaha hiko
I roto i te ao hangarau hiko me ngā pūnaha hiko, he nui te hiranga o te kupu "fius". He wāhanga nui ngā fius e whai wāhi nui ana ki te tiaki i ngā ara iahiko me ngā pūnaha mai i te nui rawa o te iahiko me te poto o ngā ara iahiko. He taputapu haumaru tēnei, e whakamutu ana i te rere o te hiko ina neke atu i te taumata kua whakaritea, ā, mā reira ka ārai i te kino o ngā wāhanga hiko me te whakarite i te haumaru o te pūnaha me ōna kaiwhakamahi.
He māmā noa iho te kaupapa matua o ngā fiusi engari he whai hua. He rīpene angiangi tēnei o te konganuku, he mea hanga ki te parahi, ki te konumohe rānei, i hangaia hei whakarewa me te wawahi i te ara iahiko ina nui ake te iahiko i te kaha kua whakaritea o te fiusi. Mā tēnei mahi ka momotu te pūtake hiko, ā, ka ārai i te rere o te iahiko, ā, mā reira ka tiakina ngā taputapu hiko me te ārai i ngā tūponotanga kino pēnei i te ahi, te ru hiko rānei.
He maha ngā momo me ngā rahi o ngā fiusi, ia mea i hangaia mō tētahi tono motuhake me te whakatauranga o te iahiko. Ko ngā momo tino noa ko ngā fiusi kātereti, ngā fiusi maramara, me ngā fiusi tautuhi anō. He porotaka te āhua o ngā fiusi oko, ā, e whakamahia whānuitia ana i roto i ngā tono ahumahi me ngā tono mana teitei. Ko ngā fiusi maramara, i tētahi atu taha, e kitea whānuitia ana i roto i ngā motuka me ngā hikohiko kaihoko, ā, he tinana kirihou papatahi me ngā kōhao e rua hei ngāwari i te tāutanga. Ko ngā fiusi tautuhi anō, e mōhiotia ana ko ngā taputapu Polymer Positive Temperature Coefficient (PPTC), kua hangaia hei tautuhi anō aunoa ina tangohia te āhua hapa, e whakarato ana i tētahi otinga watea me te utu-whai hua mō te tiaki i te iahiko nui.
He mea nui te whiriwhiri i te fiusi tika mō tētahi tono motuhake kia pai ai te mahi a tō pūnaha hiko, kia haumaru hoki. Me āta whakaaro ki ngā āhuatanga pēnei i te whakatauranga iahiko mōrahi, te whakatauranga ngaohiko, te kaha whakakore me te wā urupare i te wā e whiriwhiri ana i tētahi fiusi. Me ōrite ngā whakatauranga fiusi ki ngā whakaritenga o te ara iahiko hei whakarato i te tiakitanga whai hua me te kore e pā ki te mahi a te pūnaha.
Haunga ā rātou mahi tiaki, ka taea hoki te whakamahi i ngā fiusi hei taputapu tātaritanga hei tautuhi i ngā hapa i roto i ngā pūnaha hiko. Ina pā te fiusi, he tohu tēnei kei te nui rawa te iahiko, kei te poto rānei te ara iahiko. Mā te tirotiro me te whakakapi i ngā fiusi kua pā, ka taea e ngā miihini me ngā tohunga hangarau te kimi me te whakatika i te raruraru matua, kia mau tonu ai te pono me te haumaru o tō pūnaha hiko.
I te whanaketanga haere o te hangarau, kei te whanake tonu ngā fiusi hou hei whakatutuki i ngā hiahia o ngā pūnaha hiko uaua. Hei tauira, kua whakauruhia ngā fiusi atamai ki ngā pūoko me ngā āheinga whakawhitiwhiti kōrero hei whakarato i te aroturukitanga wā-tūturu me te tohu tūnga mamao. Ka whakaratohia e ēnei fiusi atamai he tiaki me te tātaritanga whakarei ake, ka taea ai te tiaki matatau me te whakapai ake i te pono o te pūnaha.
Hei whakarāpopototanga, he wāhanga nui ngā fiusi i roto i ngā pūnaha hiko, ā, koinei te rārangi tuatahi o te parepare i ngā hapa o te iahiko nui me te ara poto. Kāore e taea te whakanui rawa i tā rātou mahi ki te tiaki i ngā taputapu, te aukati i ngā tūponotanga me te whakahaere i te tautuhi hapa. I te haere tonu o te whanaketanga o ngā pūnaha hiko, ka whakarei ake te whanaketanga o te hangarau fiusi auaha i te haumaru me te pono o te tohatoha me te whakamahinga hiko. Nō reira, he mea nui te mārama ki te hiranga o ngā fiusi me te whiriwhiri i ngā fiusi tika mō ia tono kia pai ai te whakahaere me te haumaru o ngā pūnaha hiko.
Wā tuku: Hurae-29-2024