I tukuna e mātou e 480 ngā wahi ongā rango maitai hāoraki Etiopia i te 21 o Tīhema, 2021.
Puotohe momo ipu pēhanga. E pā ana ki tētahi rango hau nekeneke ka taea te whakakī anō me te pēhanga hoahoa o te 1-300kgf/cm2 me te rōrahi kāore e neke atu i te 1m3,
kei roto he hau kōpeke, he hau wai pēhanga teitei rānei. E whakamahia ana mō ngā umanga ā-iwi, ā-iwi, ā-umanga me ngā umanga keri me te maina. He momo ipu pēhanga e kitea whānuitia ana i Haina.
Ka kiia hoki ngā rango he rango hau. Ko te pūnaha matua o ngā rango he mea hanga ki te maitai patu, ki te maitai koranu, ki te maitai waro kounga teitei rānei.
Ko te hanganga matua ko: te tinana o te pounamu, te taupoki tiaki, te turanga, te waha o te pounamu, te takirere koki, te mono whakakā, te mowhiti ārai-wiri me te tākai, me ētahi atu.
Ko ngā whakaritenga mō ngā rango hāora e whai ake nei:
| Te kaha | 40L |
| Matotoru o te Pakitara | 5.7mm |
| Taumaha | 48KG |
| Teitei | 1315mm |
| Pēhanga Mahi | 15MPa |
| Paerewa | ISO 9809-3 |
Me pēhea te whakamahi tika i te rango hāora?
I roto i ngā mara maha, he mea nui te whakamahinga o ngā ipu hau wai me ngā ipu ahumahi. Ina whakamahia ēnei hua, he mea tino nui te tikanga whakamahi tika. I raro i ngā āhuatanga noa, ina turuturu te ipu LPG, ka konatunatua ki te hau, ka mura, ka pahū, he mea tino morearea. Nō reira, me pēhea te whakamahi tika i te ipu LPG? I kī ngā kaihanga ipu hāora me whakamahi e rātou ngā ipu hau hinu wai me ngā tiwhikete tohu hua, ā, he mea tino rāhuitia te paunga o ngā ipu kāore i tirotirohia. Kaua e tirotirohia, e murua, e whakangaromia rānei ngā ipu neke atu i te 15 tau te roa o te mahi e ai ki te ture. Tirohia i mua i te whakamahinga. I muri i te hononga o te oumu ipu hau wai, whakamahia he wai hopi hei tirotiro mēnā kei te turuturu te tinana ipu me te hononga ngongo i mua i te whakamahinga. Mēnā he turuturu te hau, me whakatau i te wā tika. Mēnā ka turuturu te tinana pounamu, te takirere koki rānei, ka taea te tuku ki tā mātou wāhi ratonga hei whakakapinga i te wā tika. Ārai i te kino me te turuturu o ngā pana i runga i ngā taputapu tunu kai me ngā ipu hau. I taua wā anō, kia aro tonu ki ngā tamariki me te whakaako kia kaua e tākaro ki ngā pana hei ārai i te ahi, i ētahi atu aituā rānei. Ka tuwhera te takirere koki o te rango hau wai i te taha matau, ā, ka kati i te taha maui. Me whakamahi poutū te rango. Kāore e whakaaetia kia whakapaea, kia hurihia rānei te rango hāora. I kī te kaihanga kaua te rango e whiti ki te rā. Kaua ngā rango hau e whakanohoia ki ngā wāhi e tino teitei ana te pāmahana. Kāore e whakaaetia kia tata ngā rango ki ngā mura ahi, ā, kaua e whakamahia te wai kohua, kaua hoki e whakamahia he mura ahi hei tunu i ngā rango. Kāore e whakaaetia kia whakanohoia ngā rango maitai ki roto i ngā kāpata iti kua kati. Mena ka kitea he turuturu i te wā e whakamahia ana, kati tonu te takirere rango hau, ka whakatuwhera i ngā tatau me ngā matapihi hei whakapūhautanga.
Wā tuku: Hakihea-21-2021