Me pēhea te tirotiro i te PCB?

Ko te PCB (papa hiko tānga) he papa hiko tānga, ko tētahi o ngā wāhanga nui o te umanga hikohiko. Mai i ngā wati hiko iti me ngā tātaitai ki ngā rorohiko nui, ngā taputapu hiko whakawhitiwhiti kōrero, me ngā pūnaha patu hōia, mena kei reira ngā wāhanga hiko pēnei i ngā hiko whakauru, kia taea ai te hono hiko i waenga i ngā wāhanga rerekē, ka whakamahia te PCB.

Nā, me pēhea te tirotiro i te PCB mā te whakamahi i te mīhini ine tirohanga?
1. Tirohia te mata o te PCB mō ngā pakaru
Hei karo i te ara iahiko poto, me kore he kapiti, he rakuraku rānei i tōna mata o raro, i ōna rārangi, i ōna kōhao mā roto me ētahi atu wāhanga.

2. Tirohia te mata o te PCB mēnā he piko
Mena ka nui ake te piko o te mata i tētahi tawhiti, ka kiia he hua hapa.

3. Tirohia mēnā he para tine kei te taha o te PCB
Ko te roa o te para tine i te taha o te papa PCB neke atu i te 1MM, e kiia ana he hua hapa.

4. Tirohia mēnā kei te pai te āhua o te putanga whakarewa
I muri i te korenga o te hononga pūmau o te raina whakarewa, i te neke atu rānei o te mata o te kōhao i te 1/4 o te tauranga whakarewa, ka kiia he hua hapa.

5. Tirohia mēnā he hapa, he hapa i mahue, he koretake rānei i roto i te tānga mata o te tuhinga i runga i te mata.