Reriwe Rino EN R260 R350HT | Reriwe Ara Reriwe Kaha Teitei | Kounga Kaweake
Te EN R260 / R350HTNgā Reriwe RinoHe rēri pakari ēnei e tika ana mō ngā ara rerewē, ngā ara ahumahi me ngā tono kawe waka taumaha. I raro i te EN 13674, kua hangaia ngā rēri kia tino tika mō te mahi pai rawa atu, te roa o te ora me te haumaru pono ahakoa te taumaha o te kawenga.
| Paerewa | Tau | Momo Rerewē | Taumaha (kg/m) | Roa (m) | Whānui o te Upoko (mm) | Whānui o te Waewae (mm) | Teitei (mm) |
| EN 13674 | R260 | Papa Papatahi / Vignole | 30–60 | 12–25 | 65–75 | 125–140 | 130–150 |
| EN 13674 | R350HT | Papa Papatahi / Vignole | 45–75 | 12–25 | 70–80 | 130–150 | 140–160 |
| Tau | C (%) | Mn (%) | Si (%) | P (%) | S (%) | Kr (%) |
| R260 | 0.60–0.75 | 0.60–1.00 | 0.20–0.35 | ≤0.035 | ≤0.035 | 0.20–0.35 |
| R350HT | 0.70–0.85 | 0.70–1.10 | 0.25–0.40 | ≤0.035 | ≤0.035 | 0.25–0.45 |
| Tau | Kaha Hua (MPa) | Kaha Kume (MPa) | Te roa (%) | Te pakeketanga (HB) |
| R260 | 260 | 370–470 | 16–22 | 220–280 |
| R350HT | 350 | 480–620 | 14–18 | 280–350 |
Te kaha me te pakari Te roa o te ora
Kua whai tiwhikete ISO me te tutuki i ngā paerewa EN 13674
He pai mō te whakamahinga ā-pākihi me ngā whakamahinga ahumahi
He hanganga matū motuhake mō te pakari teitei me te ātete kakahu
E wātea ana i roto i ngā roa, taumaha me ngā kōtaha rerekē kia taea ai te whakamahi ngāwari!
1. Te Whakarite i ngā Rauemi Mata
Kōwhiria ngā pereki maitai, ngā putiputi rānei o te kounga pai.
Tirohia te hanganga matū me ngā hapa
2. Te Whakamahana me te Hurihuri
Whakawerahia ngā parai i roto i te oumu ki te pāmahana e rite ana ki te pāmahana e hurihuri ana.
TE WHAKAPŪWERA: Ka hurihia te maitai kia wera hei hanga i tētahi rēri kounga teitei (25 kg/m ki te 60 kg/m) mā roto i tētahi mira hurihuri.
3. Te Whakamatao me te Whakatikatika
Te whakamatao whakahaeretia kia tika ai te māro me te pakari.
Whakakanapahia ngā reri ki ngā rahi tika, me te whakatika i ngā reri mēnā e tika ana.
4. Te Tapahi me te Whakaoti
Tapahia ngā rēri ki te rahi (12-25 m te rahi noa).
Whakaotihia ngā mata o te reera, te waewae me te tukutuku
5. Tirotiro Kounga
Whakamātauria ngā āhuatanga ā-pūkaha o te maitai (te kaha, te kume, te mārō).
Inehia ngā rahi me te kounga o te mata.
Whakahaerehia te NDT mēnā e hiahiatia ana.
6. Te Whakarite mō te Tākai me te Tukunga
Herea ngā rēra ki ngā paihere, tāpirihia ngā taupoki pito tiaki.
Taupokina ki te takai ātete wai, hei kaweake anake.
Utaina mō te tuku, te tuku rānei "
Te hanganga o ngā ara rerewē mō ngā tereina utanga me ngā tereina pāhihi
Ngā ara rerewē ahumahi mō te maina, ngā tauranga, me ngā whare putunga
He reriwe kawenga teitei mō te whakahaere rauemi i roto i ngā mahi whakahaere me ngā wāhi ahumahi
Te whakahou me te tiaki i ngā rēri o nāianei
He reri i roto i ngā pouaka rakau, rino rānei hei kawe haumaru
Te kawe waka tawhiti me te utanga moana me te takai ātete wai
He taupoki kirihou, he taupoki whakarewa rānei kei ngā pito hei ārai i te kino i te wā e utaina ana, e tangohia ana rānei
Kei te wātea te tuku mai i te tauranga taketake ki te wāhi o te kaihoko me te aroturuki
MTC katoa mō ngā tukunga katoa
1. He aha ngā rēra EN R260 me R350HT?
He kounga maitai ēnei kua whakarōpūtia kia rite ki ngā paerewa tereina Ūropi. E taunakihia ana te R260 mō ngā ara paerewa mō ngā pāhihi me ngā ara utanga, ko te R350HT ia he reri kaha-teitei e tika ana mō ngā mahi taumaha. E tutuki ana ngā mea e rua i te paerewa EN 13674.
2. He aha ngā wāhi matua e whakamahia ana?
Rerewe(pāhihi me te utanga), ngā rēri ahumahi i roto i ngā maina, ngā tauranga, me ngā wheketere; ngā rēri kawe taumaha mō ngā mahi whakahaere me ngā papa ahumahi; te tiaki me te whakakapi i ngā rēri kua tāutahia.
3. Me pēhea te tono me te kaweake?
Me whiwhi tiwhikete MTC ngā kaweake tereina, ā, me tutuki ngā takai ki ngā paerewa o te ao (te whakakī, te takai ātete wai, ngā taupoki pito). Ko te roa o te wā arahi mō ngā tauira ota he 7-14 rā, ā, ko te roa o te wā arahi mō ngā ota papatipu he 3-6 wiki. Tena koa whakapā mai ki tā mātou tīma hokohoko mō tētahi whakatau utu.
