hua
Kiriata Matotoru Ātete Huarere, Paninga Ātete Ahi Paura
NGĀ KŌRERO ANŌ
*Ataata:
*Ngā Āhuatanga o te Hua:
1. He hua tēneirauemi taiao kore-waro-ātetehei rauemi matua. He mea hanga ki te paninga tiaki ātete ahi pāmahana teitei me te rohe ātete ahi teitei o te 3 hāora, neke atu rānei, me te here polymer.
2, ko te hua he paninga whakamaroke-ā-roto e rua ngā wāhanga, he ngāwari ki te hanga, ka taea te rehu, te pania.
3. Ko te paninga o tēnei hua hemaroke waweI muri i ngā rā e 27 o te whakamaroketanga, kua maroke te paninga, ā, kua ātete ki te patoto, ā, he tino pai te ātete ki te wiri me te huarere.
4. Ko tēnei huakāore he rauemi benzene me te asbestos kei rotoKāore e tukuna he matū paitini me ngā matū kino ina pāngia e te pāmahana teitei, ā, kāore hoki e pā kino ki te tinana tangata. He iti te kawe wera, ā, ko te rohe ātete ahi mō te maitai he neke atu i te 3 hāora.
*Te tono mō te hua:
1. I mua i te hanganga, me tango te puehu o te hanganga maitai, me horoi, ā, me tino tangohia te waikura. Kātahi ka pania he peita ārai-waikura e hiahiatia ana, ko te matotoru o te peita ārai-waikura me 0.1-0.15mm. Ko te peita ārai-waikura he mea hanga i te nuinga o te wā ki te peita ārai-waikura whero, ki te peita ārai-waikura whai kiko konutea epoxy rānei. I muri i te paninga o te peita ārai-waikura, ka whakamahia mō te hanganga hanganga maitai matotoru ā-waho NH-II me WH-II.
2. Ka konatunatua te paura maroke matua o te peita wāhanga-rua me te mea here motuhake ki te wai i te ōwehenga o te 1:0.1-0.2:0.8-1, kātahi ka konatunatua kia ōrite, kātahi ka taea te hanga.
3. I mua i te hanganga, ka paraihehia, ka rehuhia rānei te paninga tuatahi ki te mata o te papa mō ngā wā 1-2. Kia maroke te mata, ka taea te pani i te paninga ātete ahi. Ka taea te rehu, te pania rānei te hanganga. Mō ngā wā tuatahi 1-3, me 2-3mm te matotoru o te paninga, ā, me 5-6mm te matotoru o ia paninga kia tae rā anō ki te matotoru kua tohua. Ko te wā i waenganui i ia hanganga he 12-18 hāora. Me pupuri tonu te rere o te hau i te papa hanga. Kaua e neke ake i te 5m/s te tere o te hau. Kāore e pai mō te hanganga ina puta te hauhautanga ki te mata o te hanganga maitai.
4. Mō ngā taiao hau waikura o waho, mō ngā taiao hau waikura rānei, me pania te paninga tiaki o te mata. Nā te kamupene te paninga tiaki i tuku. Ko te matotoru o te paninga he tata ki te 0.25mm.
*Ngā Raraunga Hangarau:
| Kāore. | Ngā taonga | tohu mātauranga | ||
| Taupū ā-roto | Taupū o waho | |||
| 1 | Te āhua i roto i te ipu. | Kāore e piri, he āhua ōrite i muri i te whakaoho | ||
| 2 | wā whakamaroke | Mata Maroke, h | ≤24 | |
| 3 | te ātete pakaru maroke tuatahi | 1 -3 ngā kapiti e whakaaetia ana, ko tōna whānui he iti iho i te 0.5mm | ||
| 4 | kaha honohono, Mpa | ≥0.04 | ||
| 5 | kaha kōpeketanga, Mpa | ≥0.3 | ≥0.5 | |
| 6 | kiato maroke, kg/m³ | ≤500 | ≤650 | |
| 7 | Ātete wai, h | ≥ 24 hāora, kāore he paparanga o te paninga, kāore he pahuka, kāore hoki e maringi. | ||
| 8 | Ātete ki te huringa makariri me te wera | ≥ 15 ngā wā, kaua te paninga e ngatata, e tihore, e pahuka rānei. | ||
| 9 | Te matotoru o te paninga, mm | ≤25±2 | ||
| 10 | Teihana ātete ahi, h | ≥3 hāora | ||
| 11 | Ātete wera, h | ≥ 720 kāore he paparanga, kāore he maturuturunga, kāore he pūaha kau, kāore he pakaru | ||
| 12 | Ātete makuku me te wera, h | ≥ 504 kāore he paparanga, kāore he whakahekenga | ||
| 13 | te ātete huka-rewa, h | ≥ 15 kāore he paparanga, kāore he maturuturunga, kāore he pahuka | ||
| 14 | Ātete waikawa, h | ≥ 360 kāore he paparanga, kāore he maturuturunga, kāore he ngatata | ||
| 15 | Ātete kawakore, h | ≥ 360 kāore he paparanga, kāore he maturuturunga, kāore he ngatata | ||
| 16 | Ātete ki te waikura ki te kohu tote, ngā wā | ≥ 30 kāore he huka, he pirau kitea, he āhuatanga whakangawari | ||
*Tikanga Hanga:
Te rehu: te rehu kore hau, te rehu hau rānei. Te rehu pēhanga teitei, kore hau.
Paninga paraihe/rōra: me tutuki te matotoru o te kiriata maroke kua tohua.
*Mōkihi:
Peita：25Kg/Pēke
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