He Paipa Ahi Pono hei Whakatutuki i ō Hiahia Haumaru
| kounga maitai | te kaha hua iti rawa | Te kaha o te kume | Te roanga iti rawa | Pūngao pānga iti rawa | ||||
| Mpa | % | J | ||||||
| Te matotoru kua tohua | Te matotoru kua tohua | Te matotoru kua tohua | i te pāmahana whakamātautau o | |||||
| mm | mm | mm | ||||||
| <16 | ＞16≤40 | <3 | ≥3≤40 | ≤40 | -20℃ | 0℃ | 20℃ | |
| S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
| S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
| S275J2H | 27 | - | - | |||||
| S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
| S355J2H | 27 | - | - | |||||
| S355K2H | 40 | - | - | |||||
Te Hanganga Matū
| Te taumata maitai | Momo tango-waikura a | % mā te papatipu, mōrahi | ||||||
| Ingoa maitai | Tau maitai | C | C | Si | Mn | P | S | Nb |
| S235JRH | 1.0039 | FF | 0,17 | — | 1.40 | 0,040 | 0,040 | 0.009 |
| S275J0H | 1.0149 | FF | 0,20 | — | 1.50 | 0,035 | 0,035 | 0,009 |
| S275J2H | 1.0138 | FF | 0,20 | — | 1.50 | 0,030 | 0,030 | — |
| S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
| S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | — |
| S355K2H | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | — |
| a. Ko te tikanga tango-waikura e whai ake nei: | ||||||||
| FF: He maitai kua whakamatea katoatia kei roto ngā huānga here hauota i roto i ngā rahinga e ranea ana hei here i te hauota e wātea ana (hei tauira, iti rawa 0,020% Al katoa, 0,015% Al wairewa rānei). | ||||||||
| b. Kāore e pā te uara mōrahi mō te hauota mēnā he iti rawa te ihirangi Al katoa o te hanganga matū o te 0,020 % me te ōwehenga Al/N iti rawa o te 2:1, mēnā rānei he nui ngā huānga here-N kē atu kei roto. Me tuhi ngā huānga here-N ki roto i te Tuhinga Tirotiro. | ||||||||
Whakaahuatanga hua
Ka hangaia ā mātou paipa tiaki ahi mā te whakamahi i tētahi tukanga tino tupato e piko tonu ana i ngā rīpene maitai kounga teitei kia rite ki te āhua porowhita, kātahi ka whakapirihia ngā hononga porowhita kia tika. Mā tēnei tikanga hanga auaha ka puta he paipa roa, tonu, e kore e mutu te kaha me te pakari, engari he tino pono hoki mō ngā momo mahi. Ahakoa me kawe e koe ngā wai, ngā hau, ngā rauemi totoka rānei, ka hangaia ā mātou paipa kia tū atu ki ngā āhuatanga kino o ngā taiao, kia mau ai te haumaru me te mahi.
Haunga tā rātou mahi matua he whakawhiti wai me ngā rauemi, he pai hoki ā mātou paipa whakarewa porowhita mō ngā mahi hanganga me ngā mahi ahumahi. Nā te maha o ngā whakamahinga ka waiho hei whiringa matua mō ngā kaupapa hanga, ngā pūnaha haumaru ahi, me ētahi atu hiahia hanganga nui.
Mō te haumaru, ko tā mātouraina paipa ahiko rātou te otinga pono. E mārama ana mātou ki te hiranga o te hanga pūnaha pono, inā koa i roto i ngā taiao mōrearea nui. Koia mātou e whakatairanga ana i te kounga me te pono i roto i ia hua e hangaia ana e mātou.
Painga Hua
1. Tuatahi, mā te pakari ka taea e rātou te tu atu i ngā āhuatanga tino kino, ka marino ai tō hinengaro i ngā wā tino uaua.
2. Mā te hoahoa porowhita ka kaha ake te paipa, ka pai ake te rere o te wai, ka whakaiti hoki i te tūponotanga o ngā turuturu. He mea nui rawa atu tēnei i roto i ngā mahi haumaru ahi, ina whai hua ia hēkona.
3. Ko tā mātou whakapau kaha ki te kounga te tikanga ka tutuki ā mātou paipa tiaki ahi i ngā paerewa ahumahi tino pakari, kia tutuki ai te ture me te pono. Mā te whiriwhiri i ā mātou hua, ehara i te mea kei te haumi koe ki te haumaru anake, engari ki ngā otinga hoki e whakapai ake ana i te whai huatanga o te mahi.
Ngā ngoikoretanga o te hua
1. Ko tētahi ngoikoretanga nui ko te utu tāutanga tuatahi, e nui ake ana pea i ngā rauemi kē atu.
2. Ahakoa te roa o te mahi whakarewa, ka raru pea te mahi mena kāore i te tika te mahi.
3. Me mahi tonu te tiaki i ia wā hei ārai i te waikura, hei whakarite hoki i te roa o te wā e whakamahia ana, ka piki ake ai ngā utu whakahaere katoa.
Ngā Pātai Auau
P1. He aha ngā rauemi e whakamahia ana e koe mō āu paipa tiaki ahi?
He mea hanga ā mātou ngongo ahi ki te maitai kounga teitei, e whakapūmau ana i te kaha me te pono i roto i ngā momo mahi.
P2. Me pēhea taku mōhio mēnā he pai ō paipa tiaki ahi mō aku hiahia?
He whānuitanga o ngā rahi me ngā whakaritenga o ngā paipa e tukuna ana e mātou. Ka taea e tā mātou tīma te āwhina i a koe ki te aromatawai i ō hiahia me te taunaki i te otinga pai rawa atu.
Q3. He aha ngā paerewa haumaru e tutukihia ana e āu hua?
Ka tutuki i ā mātou paipa tiaki ahi ngā paerewa haumaru o te ao, kia tika ai te kawe i ngā rauemi morearea.
Q4. Ka taea te whakarite i ō paipa tiaki ahi?
Ae, ka tukuna e mātou ngā kōwhiringa ritenga hei whakatutuki i ngā whakaritenga motuhake o te kaupapa tae atu ki te rahi, te matotoru me te paninga.
Q5. Kia pēhea te roa o te wā e tukuna ai tētahi ota?
Ka rerekē ngā wā tuku i runga i te rahi me ngā whakaritenga o te ota, engari ka whai mātou kia tukuna wawe tonu, me te kore e whakararu i te kounga.
