Te Whakamārama i ngā Ariā Hikohiko i roto i ngā Mahi Whakawhiti

1. ;Te Tika o te Kupu;
   E wehewehe ana te Whakahaere Hauora o te Ao (WHO) me te Komihana ā-Ao mō te Tiakitanga Irahiko Kore-Ionizing (ICNIRP) i waenga i ngā "mara hikohiko" (i raro i te 100 kHz) me te "irahikohiko" (i runga ake i te 100 kHz). Ka whakaputahia e ngā whakaurunga tuku hiko ​Ngā mara hiko auau mana 50Hz, ehara i te irahiko hikohiko. Ngā rerekētanga matua:

• Irahiko hikohikoTe horapa o te pūngao mā roto i ngā ngaru hikohiko (hei tauira, ngā ngaru reo irirangi, ngā hihi-X)
• Ngā āpure auau manaNgā āpure pumau mā te whakapūtanga hikohiko me te kore e horapa te ngaru

2.​Ngā Āhuatanga Hangarau;
He āhuatanga ahurei kei ngā mara whakawhiti:

• Auautanga: 50Hz (roa ngaru 6,000km)
• Te pirau o te mara: Ka heke te kaha o te mara aukume mā te 1/d² (d=tawhiti)
• Parepare: Ka whakaitihia e ngā ārai whakarewa ngā mara mā te >90%
• Ngā raraunga ine:

(Ngā raraunga mai i ngā pūrongo aroturuki whatunga

3.​Paearu Haumaru;
E whakaatu ana te tātari whakatairite:

• Ngā mara whakawhiti: 0.1-1% o ngā rohe ICNIRP (mara-E 5kV/m, mara-B 100μT)
• Ngā taputapu kāinga: Ngā oumu ngaruiti (1793V/m), ngā whakamaroke makawe (600V/m)
• Paepae haumaru: 10,000μT mō ngā pānga kino tonu (WHO)

4. Whakaaetanga Hauora;
E whakaū ana ngā tātaritanga whānui o ngā raraunga neke atu i te 30 tau:

• Kāore he hononga take i waenga i ngā mara 50Hz me te mate pukupuku/ngā mate manawa
• Ko ngā tohumate rangitahi (mamae upoko/ngoikore) ka puta noa i te wā e pāngia ana e ngā āpure >100μT >8h/rā
• Haumaru mahi: Kāore he tauira hauora rerekē e whakaatuhia ana e ngā kaimahi whatunga e pāngia ana i ia rā

5.​Ngā Rautaki Whakaiti;
Ngā whakatūpato kua tūtohutia:

• Kia mau ki te tawhiti >1.5m mai i ngā whakawhiti hiko 10kV
• Whakamahia ngā ārai whakarewa whenua mō ngā whakaurunga o waho
• Tāutahia he ārai ārai (he rite te mata ki te 3mm) mō ngā wāhi tairongo

E hangai ana tēnei whakamārama hangarau ki ngā paerewa o te ao me ngā inenga ā-wheako, e whakaatu ana kei roto tonu ngā mara hikohiko o te whakawhiti i ngā tawhā whakahaere haumaru.