Ko te piri o te kiri tētahi o ngā āhuatanga e tino whakahuatia ana — ā, e tino hē ana te pānui — i roto i te whakahaere kounga rīpene piri. Ko te rīpene kotahi i whakamatautauria i te 90° me te 180° ka puta he rerekētanga nui, ā,kāore e taea te huri, te whakakapi rānei i ngā mea e rua.
Ngā Inenga o Ia Tikanga
Ko te piri o te kiri ko te kaha mō ia whānui e hiahiatia ana hei tihore i tētahi rīpene mai i tētahi papa whakamātautau paerewa i tētahi koki me te tere kua tautuhia, e whakaaturia ana i roto i te N/25 mm.
- 180° te kiri — kua whakapikohia te pito kore utu ki muri kia rere whakarara te papa o muri ki te panera. Nā te iti o te marara me te ngāwari o te mahi, ka pai te piri ki ngā papa pakari, matotoru rānei.
- Kiri 90° — ka tōia te rīpene kia poutū ki te panera, me haere te rīpene ki te taha i te nekehanga whakamua o te taha mua kia mau ai te koki i te 90°. He tata atu ki ngā āhuatanga tūturu pēnei i te tango i te tapanga mai i te mata piko, te tango rānei i te kiriata tiaki mai i te mata.
He aha i rerekē ai ngā uara
Ko te tihorenga te tino take o te whakarerekētanga me te pakaru o te piripiri i te taha mua o te tihorenga. Mā te whakarerekētanga o te koki ka whakarerekē i te āhua o te ahotea, te takoha o te pakari o te tuara me te huarahi e marara ai te pūngao — nō reira, kāore e rite ngā hua mai i ngā koki e rua.
E whakamārama mārama ana a ASTM D3330 i tēnei:Ka hipokina e te Tikanga A te 180°, ka hipokina e te Tikanga F te 90°, ā, he tikanga whakamātautau motuhake ēnei. Pūrongohia te reta tikanga me te uara; kāore i oti te tau tihore i hoatu me te kore taua tau hei whakatakotoranga. Waihoki, e tohu ana a GB/T 2792 i ngā tikanga motuhake mō ngā koki e rua.
Ngā Āhuatanga e Ono e Neke ai te Hua
| Tawhā | Tautuhinga Noa | He aha te mea nui |
|---|---|---|
| Tere tihore | 300 mm/min ± 10 mm/min | Ko te kaha o te kiri ka piki ake i te tere |
| Papa whakamātautau | SUS304, Ra 50 ± 25 nm | He rerekē te kaha o te mata i runga i te rauemi; kāore e taea te whakataurite i ngā hua |
| Roera tono | 2000 karamu ± 50 karamu, hurihia kia rua ngā taha | Ka whakahaere i te whakamakuku o te piripiri |
| Te wā noho | 20 meneti, 24 hāora rānei | Ka rere tonu te PSA ki te mata; ka nui ake te kaha mō te noho roa |
| Te whakapakari tinana | 23 °C ± 2 °C, 50% ± 5% RH | He pānga tika ki te urupare viscoelastic |
| Whānui o te tauira | 25 mm (hurihia mēnā ehara i te paerewa) | Ko te hua ko te kaha i wehea ki te whānui |
Te Pānui i te Piko
Ka makahia te tīmatanga me te mutunga koretake o te pihi tihore: e ai ki te GB/T 2792 me te ASTM D3330, ka warewarehia te 25 mm tuatahi, ā, ka tangohia te kaha toharite mō te 50 mm, neke atu rānei, o te tihore pumau hei pūtake.Mā te whakamahi i te tihi, i te uara inamata rānei, ka whakanuia te hua — te hapa pāngarau tino kitea i roto i tēnei tikanga.
Te Whakawhiti Koki i te Mīhini Kotahi
Ka huri te raupapa UP-2000 / UP-2001 i waenga i te 90° me te 180° mā te whakarerekē i te taputapu tihore. Ko te tihore 180° me whakamahi noa i ngā kakau paerewa me te tauira kua piko ki muri; ko te tihore 90° me whakamahi i tētahi taputapu koki motuhake me tētahi papa panera haere taha hei pupuri i te koki kia pumau puta noa.
- UP-2000 Whakamātautau Kaha Kiri 90° — whakaaturanga matihiko, e tika ana mō te koki 90°
- UP-2001 90°/180° Whakamātautau Kiri Rīpene Piripiri — ka taea te whakawhiti, ngā tikanga e rua i runga i te anga kotahi
- Whakamātautau Kaha Kiri 180° — mō ngā whakamātautau kiri auau nui-rahi
- UP-8022 Whakamātautau Kaha Kiriata Rīpene — kua arotauhia mō ngā tauira kiriata iti te kaha
Ka taea te whirihora i ngā mea e whā me ngā pupuri me ngā kaupapa whakamātautau kia rite ki te ASTM D3330 me te GB/T 2792, me ngā rauemi panui ritenga me ngā awhe kawenga mō ngā tauira kore-paerewa.
Ngā Pātai Auau
Ko tēhea koki e homai ana te uara teitei ake?
Kāore he ture pumau — kei runga i te pakari o te tuara me te rheology o te piri. Ko ētahi rīpene he teitei ake te pānui i te 90°, ko ētahi i te 180°, koia tonu te take kāore e taea te tango i tētahi mai i tētahi.
Kua tohua e te kiritaki te ASTM D3330. Ko tēhea tikanga me pūrongo e mātou?
Whakaūtia te reta o te tikanga. Ka pā te Tikanga A (180°) ki te rīpene paninga kotahi ki te papa maitai paerewa; ka whakatauira te Tikanga F (90°) i te tango poutū pērā i te tihorenga tapanga. Me puta te reta ki roto i te pūrongo.
Ka taea e te mīhini kotahi te whakahaere i ngā tikanga e rua?
Āe. Ka huri te UP-2001 mā te hononga 90°, engari me whai kaupapa whakamātautau motuhake me ngā rekoata motuhake ngā tikanga e rua.
Ka taea te whakamātautau i te kaha o te whakapiri me te kaha pupuri i runga i te mīhini kotahi?
Kāore. He tikanga motuhake te taputapu (GB/T 4852 porowhita pōro / taputapu koropiko) me te mana pupuri (GB/T 4851, papa taumaha) e hiahia ana ki ngā taputapu motuhake. I te taha o te piri o te kiri, ka hangaia e rāua te āhua e toru o te rīpene tairongo-pēhanga.
Wā tuku: Hepetema-11-2026