Pereti kirihou rapa
Whakaahuatanga Hua
Ko ngā hua pahuka rapa a tā mātou kamupene he mea hanga mā te hangarau matatau me ngā taputapu tonu aunoa mai i tāwāhi. Kua whakawhanakehia e mātou he rauemi whakamarumaru pahuka rapa me te mahi tino pai mā te rangahau hōhonu. Ko ngā rauemi mata matua e whakamahia ana e mātou ko te NBR/PVC.
Ko ngā āhuatanga matua: he iti te mātotoru, he piri, he ōrite te hanganga o te mirumiru, he iti te kawe wera, he ātete makariri, he tino iti te tukunga o te kohu wai, he iti te kaha mimiti wai, he pai te mahi ātete ahi, he pai te mahi ātete-pakeke, he pai te ngāwari, he kaha ake te haehae, he nui ake te ngāwari, he maeneene te mata, kāore he formaldehyde, he mimiti ru, he mimiti haruru, he ngāwari ki te tāuta. He pai te hua mō ngā pāmahana whānui mai i te -40℃ ki te 120℃.
Ko te nuinga o te wā, he pango te tae o tā mātou whakamarumaru Class0/1, kei te wātea ētahi atu tae mēnā ka tonoa. Kei te wātea te hua i roto i te āhua ngongo, roera me te pepa. Ko ngā ngongo ngāwari kua whakaputahia he mea hanga motuhake kia uru ki ngā diameter paerewa o ngā paipa parahi, maitai me te PVC. Kei te wātea ngā pepa i roto i ngā rahi kua tapahia i mua i te paerewa, i roto rānei i ngā roera.
Ngā āhuatanga o te hua
Ahu Paerewa
| c | |||||||
| Tte hiroki | Wte 1m te roa | Wte hohonu 1.2m | Wte hohonu 1.5m | ||||
| Inihi | mm | Rahi (R*W) | ㎡/Rōra | Rahi (R*W) | ㎡/Rōra | Rahi (R*W) | ㎡/Rōra |
| 1/4" | 6 | 30 × 1 | 30 | 30 × 1.2 | 36 | 30 × 1.5 | 45 |
| 3/8" | 10 | 20 × 1 | 20 | 20 × 1.2 | 24 | 20 × 1.5 | 30 |
| 1/2" | 13 | 15 × 1 | 15 | 15 × 1.2 | 18 | 15 × 1.5 | 22.5 |
| 3/4" | 19 | 10 × 1 | 10 | 10 × 1.2 | 12 | 10 × 1.5 | 15 |
| 1" | 25 | 8 × 1 | 8 | 8 × 1.2 | 9.6 | 8 × 1.5 | 12 |
| 1 1/4" | 32 | 6 × 1 | 6 | 6 × 1.2 | 7.2 | 6 × 1.5 | 9 |
| 1 1/2" | 40 | 5 × 1 | 5 | 5 × 1.2 | 6 | 5 × 1.5 | 7.5 |
| 2" | 50 | 4 × 1 | 4 | 4 × 1.2 | 4.8 | 4 × 1.5 | 6 |
Pepa Raraunga Hangarau
| Ngā Raraunga Hangarau a Kingflex | |||
| Taonga | Wāhanga | Uara | Tikanga Whakamātautau |
| Awhe pāmahana | °C | (-50 - 110) | GB/T 17794-1999 |
| Awhe mātotoru | Kg/m3 | 45-65Kg/m3 | ASTM D1667 |
| Te uruhanga o te kohu wai | Kg/(mspa) | ≤0.91×10 ﹣¹³ | DIN 52 615 BS 4370 Wāhanga 2 1973 |
| μ | - | ≥10000 | |
| Te Arahi Wera | W/(mk) | ≤0.030 (-20°C) | ASTM C 518 |
| ≤0.032 (0°C) | |||
| ≤0.036 (40°C) | |||
| Whakatauranga Ahi | - | Akomanga 0 me te Akomanga 1 | BS 476 Wāhanga 6 wāhanga 7 |
| Te Taupū Whakawhanake o te Horahanga Mura me te Auahi |
| 25/50 | ASTM E 84 |
| Taupū Hāora |
| ≥36 | GB/T 2406, ISO4589 |
| Te mimiti wai,% mā te rōrahi | % | 20% | ASTM C 209 |
| Te Pūmautanga o te Ahu |
| ≤5 | ASTM C534 |
| Ātete harore | - | Pai | ASTM 21 |
| Ātete ki te ozone | Pai | GB/T 7762-1987 | |
| Ātete ki te UV me te huarere | Pai | ASTM G23 | |
Tono
He whānuitia te whakamahinga o ngā rauemi rapa me te kirihou hei whakamahana i te wera me te whakaiti haruru, e whakamahia ana i roto i ngā paipa me ngā taputapu maha, pērā i te hauhautanga matua, ngā waeine hauhautanga, te hanga, te matū, te rongoā, ngā taputapu hiko, te rererangi, te ahumahi motuka, te hiko wera me ētahi atu.
Tiwhikete
Kua whiwhi te rauemi whakamahana pahuka rapa o tā mātou kamupene i te tiwhikete FM me te ASTM o te US, BS476 wāhanga 6 me te wāhanga 7, me te tiwhikete ISO14001, ISO9001, OHSAS18001 me ētahi atu.
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