Whakaahuatanga o te Kakahu muka uku
Ko te kakahu muka uku, hei momo kakahu ātete wera, ka taea te ātete i te pāmahana tiketike, me te penapena i te kaha wera. Ko ngā whakatakotoranga me ngā tauira o te kakahu muka uku he 1.5mm-6mm, ko te whānui he 1m. Ka wehea te kakahu muka uku ātete wera ki te whakakaha waea nichrome, te whakakaha waea maitai kore waikura, te whakakaha muka karāhe, te kakahu paninga muka uku, te kakahu tango para muka uku, te kakahu whakatā muka uku me te kakahu whakamahana muka uku. Ko te nuinga o te wā ka whakamahia te kakahu whakakaha muka uku hei tiaki ahi me te hiri hononga whānui i roto i ngā oumu me ngā oumu.
Ngā Āhuatanga o te Kakahu muka uku
- Te ātete ki te pāmahana teitei,
- He pai rawa te ārai pāmahana teitei,
- Te kawe wera iti me te kaha wera,
- Te ātete ki te ru wera me te roa o te ora ratonga,
- He kaha pai mō te pāmahana tiketike me te pāmahana iti,
- Kāore he paitini, kāore he kino, kāore he taiao poke,
- Ātete ki ngā konganuku kore-whakarewa o te konumohe me te konutea.
Te Tukanga Hanga o te Kakahu Muka Uku
He kakahu ahumahi mahi-teitei te kakahu muka uku i hangaia mai i te miro muka uku kounga zirconia, he mea whakakaha ake mā te waea koranu pāmahana teitei. He hua pakari, he roa te mau, he mea pai mō ngā tono pāmahana teitei tae atu ki te 1430°C. Kei roto i te kakahu ISOTEK te 18% o te muka rauropi e tahuna ana i ngā pāmahana teitei, ka puta he paowa me te hau, engari he kaha tonu te kakahu hei whakamahi hei kakahu ārai pai i ngā pāmahana teitei.
Te Whakarōpūtanga o te Kakahu Muka Uku
Ko te whakarōpūtanga o te kakahu muka uku: 1.5mm-6mm, me te whānui o te 1m, ā, ko te kakahu muka uku ātete ka wehea ki ngā momo e whai ake nei:
- Whakakaha waea koranu nikara-kōroma,
- Whakakaha waea kowiri tira,
- Whakakaha muka karāhe,
- Kakahu paninga muka uku,
- Kakahu para muka uku,
- Kakahu whakahinuhinu muka uku,
- Kakahu whakapūkara muka uku.
Painga o te Kakahu muka uku
- Kāore he paitini, kāore he kino, kāore he kakara,
- He pai te horo o te waikawa-pūtake me te ātete ki te waikura konumohe-konutea,
- He pai te kaha o te pāmahana me te āhuatanga whakamarumaru wera,
- Ka taea e te pāmahana te tae ki te 1000℃ ina mahi tonu, ā, ka tae ki te 1260℃ ina mahi poto noa,
- He nui ake te āhuatanga ārai hiko o te muka karāhe kore-kawakore hei rauemi whakakaha.
Ngā Whakatakotoranga o te Kakahu muka uku ātete a Rongsheng
| Kakahu muka uku | |
| Momo | Rārangi |
| Tae | Mā |
| Te Pāmahana Ratonga Mōrahi | 1260℃ |
| Diameter muka | 1-4μm |
| Te Whakaiti Wera (1232℃, 24h) | 3.5% |
| Te Arahi Wera (538℃,8pcf) | 0.130w/mk |
| Al2O3 | 45-48% |
| Fe2O3 | 0.7-1.2% |
| CaO me NaO | 0.43% |
| Ihirangi whakaahua | <8.5% |
| Ngaohiko Pakaru | 5 kv/mm |
| Ātete Papatipu | 5×10 10Ohm |
| Matotoru | 1.5mm-6.0mm |
| Taumaha Wāhanga | 0.5-3kg/m2 |
| Ihirangi muka rauropi | <20% |
| Te Ihirangi Makuku | <2% |
| Rauemi Whakakaha | Waea muka karāhe nikara-kōrome kore-alkali |
Te Whakamahinga o te Kakahu muka uku
E whakamahia ana te kakahu muka uku i roto i ngā paraikete whakarewa, ngā hononga whānui, te whakaora ahotea, ngā ārai ahi me ngā uhi whakamahana tango. E mōhiotia ana mō ō rātou kounga teitei, ka kitea hoki ēnei hua i roto i ngā takai paipa, ngā hiri tatau oumu, ngā gasket pāmahana teitei, te tiaki taura me te tiaki raina paipa haurehu. E whakamahia ana hoki te kakahu whakamahana muka uku i ēnei wāhi e whai ake nei.
- Ngā momo oumu katoa, ngā paipa pāmahana teitei me ngā oko tono whakamahana wera,
- Te tatau oumu, te takirere, te hiri flange, te tatau ātete ahi me ngā rauemi kati ātete ahi, te tatau oumu pāmahana teitei,
- He whakamarumaru mō te mīhini me ngā mita, he rauemi hipoki taura ātete ahi, he rauemi ātete ahi pāmahana teitei.
- He kakahu hipoki whakamahana, he whakakī āputa whānui pāmahana teitei me te arai haurehu,
- He hua haumaru mahi ātete pāmahana teitei, he kākahu ātete ahi, he tātari pāmahana teitei, he mimiti harore me ētahi atu mara tono whakakapinga asbestos.
Kaihanga Kakahu Muka Uku mai i te Wheketere Whakamātao RS
He kaihanga kakahu muka uku ngaio te wheketere ātete-waikura RS i whakatūria i te tīmatanga o ngā tau 90 o te rautau rua tekau. Neke atu i te 20 tau te wheketere ātete-waikura RS e tohunga ana ki ngā kakahu muka uku ātete-waikura. Mena he hiahia nui tōu ki ngā kakahu muka uku, he pātai rānei āu mō ngā kakahu whakamahana muka uku e pā ana ki ngā tohu ā-tinana me ngā tohu matū, tēnā whakapā mai ki a mātou mō te kore utu.
