Pereti Rino Koranu Tauira
Te Whakamahinga Konukura
He maha ngā painga o te pereti whakairo, pērā i te ātaahua o te āhua, te ārai-paheke, te whakapakari i te mahi, te penapena i te maitai, me ērā atu mea. He whānuitia te whakamahinga i roto i te kawe waka, te hanga, te whakapaipai, ngā taputapu e karapoti ana i te papa, te mīhini, te hanga kaipuke me ētahi atu mara. I te nuinga o te wā, kāore he whakaritenga nui a te kaiwhakamahi mō ngā āhuatanga hangarau me ngā āhuatanga hangarau o te pereti whakairo, nō reira ko te kounga o te pereti whakairo te nuinga o te wā e kitea ana i roto i te tere hanga tauira, te teitei o te tauira, me te rerekētanga o te teitei o te tauira. Ko ngā matotoru noa i te mākete kei waenga i te 2.0-8mm, ā, ko ngā whānui noa ko te 1250 me te 1500mm.
Whakarōpūtanga
Te whakarōpūtanga mā te matotoru
He pereti maitai angiangi <4 mm (te mea angiangi rawa 0.2 mm), he pereti maitai matotoru 4-60 mm, he pereti maitai matotoru rawa 60-115 mm. Ko te whānui o te pereti angiangi he 500-1500 mm; ko te whānui o te pereti matotoru he 600-3000 mm. He rite tonu te momo maitai o te pereti maitai matotoru ki te pereti maitai angiangi. Mō ngā hua, hei tāpiri atu ki ngā pereti maitai piriti, ngā pereti maitai kohua, ngā pereti maitai hanga waka, ngā pereti maitai oko pēhanga me ngā pereti maitai oko pēhanga teitei maha-paparanga, he pereti matotoru noa iho, ko ētahi momo pereti maitai pērā i ngā pereti maitai kurupae waka (matotoru 2.5-10 mm), ngā pereti maitai tauira (matotoru 2.5-8 mm), ngā pereti maitai kore waikura, ngā pereti maitai ātete wera, me ētahi atu, ka whakawhitia ki ngā pereti angiangi. 2. Ka wehea te pereti maitai ki te huri wera me te huri matao i runga i te huri.
Whakarōpūtia e te kaupapa
(1) Pereti maitai piriti (2) Pereti maitai pūwero (3) Pereti maitai hanga kaipuke (4) Pereti maitai pukupuku (5) Pereti maitai motuka (6) Pereti maitai tuanui (7) Pereti maitai hanganga (8) Pereti maitai hiko (pepa maitai silicon) (9) Pereti maitai puna (10) Ētahi atu
Whakarōpūtia e te hanganga
1. Pereti maitai mō te oko pēhanga: Whakamahia te R matua hei tohu i te mutunga o te tohu. Ka taea te whakaatu i te tohu mā te pūwāhi hua, te ihirangi waro, ngā huānga whakarewa rānei. Pēnei i: Q345R, ko Q345 te pūwāhi hua. Tētahi atu tauira: 20R, 16MnR, 15MnVR, 15MnVNR, 8MnMoNbR, MnNiMoNbR, 15CrMoR, me ētahi atu, e tohuhia ana e te ihirangi waro, e ngā huānga whakarewa rānei.
2. Pereti maitai mō te whakarewa i ngā rango hau: Whakamahia te HP matua hei tohu i te mutunga o te tohu, ā, ka taea te whakaatu i tōna tohu mā te pūwāhi hua, pērā i: Q295HP, Q345HP; ka taea hoki te whakaatu mā te whakamahi i ngā huānga whakarewa, pērā i: 16MnREHP.
3. Pereti maitai mō te poiha: Whakamahia te reta iti g hei tohu i te mutunga o te ingoa waitohu. Ka taea te whakaatu i tōna taumata mā te pūwāhi hua, pērā i te: Q390g; ka taea hoki te whakaatu mā te ihirangi waro, ngā huānga whakarewa rānei, pērā i te 20g, 22Mng, 15CrMog, 16Mng, 19Mng, 13MnNiCrMoNbg, 12Cr1MoVg, me ētahi atu.
4. Ngā pereti maitai mō ngā piriti: Whakamahia te reta iti q hei tohu i te mutunga o te papa, pērā i te Q420q, 16Mnq, 14MnNbq, me ētahi atu.
5. Pereti maitai mō te kurupae motuka: Whakamahia te reta matua L hei tohu i te mutunga o te papa, pērā i te 09MnREL, 06TiL, 08TiL, 10TiL, 09SiVL, 16MnL, 16MnREL, me ētahi atu.
Ripanga Taumaha Ariā o te Pereti Rino Tirotiro
| Ripanga taumaha ariā o te pereti maitai kōwhai (mm) | ||||
| Matotoru taketake | Te rerekētanga whakaaetia o te matotoru taketake | Papatipu ariā (kg/m²) | ||
| Taimana | Ngā rēneti | Pīni porowhita | ||
| 2.5 | ±0.3 | 21.6 | 21.3 | 21.1 |
| 3.0 | ±0.3 | 25.6 | 24.4 | 24.3 |
| 3.5 | ±0.3 | 29.5 | 28.4 | 28.3 |
| 4.0 | ±0.4 | 33.4 | 32.4 | 32.3 |
| 4.5 | ±0.4 | 38.6 | 38.3 | 36.2 |
| 5.0 | +0.4 | 42.3 | 40.5 | 40.2 |
| -0.5 | ||||
| 5.5 | +0.4 | 46.2 | 44.3 | 44.1 |
| -0.5 | ||||
| 6 | +0.5 | 50.1 | 48.4 | 48.1 |
| -0.6 | ||||
| 7 | 0.6 | 59 | 58 | 52.4 |
| -0.7 | ||||
| 8 | +0.6 | 66.8 | 65.8 | 56.2 |
| -0.8 | ||||
| Tuhipoka: | ||||
| 1. Ko te whānui o te pereti maitai he 600～1800mm, ā, ko te taumata he 50mm; ko te roa he 2000～12000mm, ā, ko te taumata he 100mm. | ||||
| 2. Kaua e iti iho i te 0.2 ngā wā o te matotoru o te papa te teitei o te tauira. Kāore te rahi i roto i te pikitia e whakamahia hei pūtake mō te tirotiro i ngā hua kua oti. | ||||
| 3. Ko ngā tohu maitai mō ngā pereti maitai e hangai ana ki te GB/T700, GB/T712, me GB/T4171. | ||||
| 4. Kāore i te whakamanahia ngā āhuatanga ā-pūkaha o ngā pereti maitai. Mēnā he whakaritenga a te kaihoko, ka taea te whakaae e ngā taha e rua i runga anō i ngā paerewa e tika ana. | ||||
| 5. Ka tukuna te pereti maitai i roto i te āhua hurihuri wera. | ||||
Ngā Paerewa e Pā Ana
E ai ki te paerewa ā-motu GB/T 3277 mō ngā pereti maitai tauira, me nui ake te teitei o te tauira i te 20% o te matotoru o te papa, me ōrite rānei.
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