Ngā Pōro Huri Arumina
Whakaahuatanga Hua
Ngā pōro huri konumohe,he mea hanga ki te konumohe waikura (Al₂O₃) hei wāhanga matua, ā, mā te whakamahi i te tukanga whakahinuhinu uku, he pōro uku mahi i hangaia mō te huri, te kuru, me te whakamarara i ngā rauemi. Ko tētahi o ngā mea huri e whakamahia whānuitia ana i roto i ngā mahi huri ahumahi (pēnei i ngā uku, ngā paninga, me ngā kohuke).
E toru ngā momo o ngā pōro huri konumohe e ai ki te nui o te konumohe: ngā pōro konumohe waenga-rahi (60%-65%), ngā pōro konumohe waenga-rahi (75%-80%), me ngā pōro konumohe teitei (neke atu i te 90%). Ka wehea anō ngā pōro konumohe teitei ki ngā taumata uku 90, uku 92, uku 95, me te uku 99, ko te uku 92 te mea e whakamahia whānuitia ana nā te mea he pai ake te mahi whānui. He pakari teitei ēnei pōro huri (te pakeke Mohs o te 9), he mātotoru teitei (neke atu i te 3.6g/cm³), he ātete ki te pakaru me te waikura, me te ātete ki te pāmahana teitei (1600°C), e pai ai mō te huri pai i ngā karaihe uku, ngā rauemi mata matū, me ngā kohuke whakarewa.
Ngā Āhuatanga:
Te pakeketanga teitei me te ātete kaha ki te kakahu:Ka eke te pakeke Mohs ki te 9 (tata ki te taimana), me te tere pakaru iti (<0.03%/1,000 hāora mō ngā tauira parakore teitei). Ka ātete ki te pakarukaru me te paru i te wā e huri roa ana, ka roa te ora mahi.
Teitei o te Kiato me te Pai o te Huri:Ko tōna mātotoru papatipu he 3.6-3.9 g/cm³, ā, he kaha te pānga me te kutikuti e tukuna ana i te wā e huri ana, e tere ana te whakapai ake i ngā rauemi ki te taumata maikorona, me te whai huatanga 20%-30% teitei ake i ngā pōro konumohe kounga waenga me te kounga iti.
Ngā poke iti me te pumau matū:Ko ngā tauira parakore teitei he iti iho i te 1% ngā poke (pērā i te Fe₂O₃), ā, ka ārai i te poke o ngā rauemi. He ātete ki te nuinga o ngā waikawa me ngā kawakore (haunga ngā waikawa kaha me ngā kawakore kukū), he pāmahana teitei (neke atu i te 800°C), ā, he pai mō ngā momo pūnaha huri.
Ngā Rahi Ngāwari me te Hototahi:Kei te wātea mai i ngā diameters mai i te 0.3 ki te 20 mm, ka taea te whakamahi i te pōro i ngā rahi takitahi, i ngā rahi whakauru rānei, e hototahi ana ki ngā mira pōro, ki ngā mira onepu, me ētahi atu taputapu, e tutuki ai ngā hiahia katoa mai i te huri mata ki te huri pai.
Rārangi Hua
| Taonga | 95% Al2O3 | 92% Al2O3 | 75% Al2O3 | 65% Al2O3 |
| Al2O3(%) | 95 | 92 | 75 | 65 |
| Te Matotoru o te Pūtake (g/cm3) | 3.7 | 3.6 | 3.26 | 2.9 |
| Ngongo (%) | <0.01% | <0.015% | <0.03% | <0.04% |
| Te pakū (%) | ≤0.05 | ≤0.1 | ≤0.25 | ≤0.5 |
| Te pakeketanga (Mohs) | 9 | 9 | 8 | 7-8 |
| Tae | Mā | Mā | Mā | Kōwhai Mākū |
| Diameter (mm) | 0.5-70 | 0.5-70 | 0.5-70 | 0.5-70 |
Wehewehea e te "Parakore" hei whakatutuki i ngā hiahia rerekē
| Ihirangi Arumina | Mahi Matua Ngā Āhuatanga | E tika anaNgā horopaki | Te Tūnga Utu |
| 60%-75% | He iti te pakeke (Mohs 7-8), he nui te tere o te kakahu (>0.1%/1000 hāora), he iti te utu | Ngā tono he iti ngā whakaritenga mō te parakore o ngā rauemi me te pai o te huri, pērā i te sima noa, te huri matotoru o te konganuku, me ngā tinana uku hanga (ngā hua iti te uara tāpiri) | Te iti rawa |
| 75%-90% | Pakari waenga, tere kakahu taurite (0.05%-0.1%/1000 hāora), mahi utu nui | Ngā hiahia huri waenga-rahi, pērā i ngā paninga uku whānui, ngā paninga wai, me te tukatuka kohuke (te whakataurite i te utu me te mahi) | Waenga |
| ≥90% (matua 92%, 95%, 99%) | Tino pakari te āhua (Mohs 9), tino iti te tere o te kakahu (92% parakore ≈ 0.03%/1000 hāora; 99% parakore ≈ 0.01%/1000 hāora), ā, he iti noa iho ngā poke. | Te hurihanga tino tika, pērā i: ngā uku hiko (MLCC), ngā karāhe tino pai, ngā rauemi pākahiko lithium (te hurihanga rauemi hiko pai), ngā takawaenga rongoā (me noho kore poke) | Teitei ake (ka teitei ake te parakore, ka teitei ake te utu) |
Ngā tono
1. Ahumahi Uku:Whakamahia mō te huri tino pai me te marara o ngā rauemi mata uku, te whakapai ake i te kiato me te mutunga o ngā hua uku;
2. Ahumahi Peita me te Tae:Ka āwhina ki te horapa ōrite i ngā matūriki tae, kia pumau ai te tae me te kakano pai i roto i ngā peita;
3. Te Tukatuka Kohatu:Whakamahia hei reo huri i roto i te huri pai o ngā konganuku, hei whakapai ake i te whai huatanga o te painga me te tohu kukū;
4. Ahumahi Matū:Whakamahia hei reo whakaoho me te huri i roto i ngā tauhohenga matū, hei whakatairanga i te whakaranu rauemi me te tauhohenga;
5. Te Hanga Rauemi Hiko:Whakamahia mō te huri me te tukatuka i ngā uku hiko, ngā rauemi aukume, me ētahi atu wāhanga hiko tino tika, kia tutuki ai ngā whakaritenga teitei mō te rahi me te parakore o te matūriki.
Kōtaha Kamupene
Shandong Robert New Material Co., Ltd.Kei Zibo City, Shandong Province, Haina, he pūtake hanga rauemi ātete ahi. He umanga hou mātou e whakauru ana i te rangahau me te whanaketanga, te whakaputa, te hoko, te hoahoa me te hanga oumu, te hangarau, me te kaweake i ngā rauemi ātete ahi. He taputapu katoa ā mātou, he hangarau matatau, he kaha hangarau, he kounga hua pai, he ingoa pai hoki. Neke atu i te 200 eka te rahi o tā mātou wheketere, ā, ko te putanga ā-tau o ngā rauemi ātete ahi āhua he tata ki te 30000 tana, ā, ko ngā rauemi ātete ahi kāore i āhua he 12000 tana.
Ko ā mātou hua matua o ngā rauemi ātete-waikura ko:ngā rauemi ātete kawakore; ngā rauemi ātete konumohe silicon; ngā rauemi ātete kāore i te āhua; ngā rauemi ātete wera whakamahana; ngā rauemi ātete motuhake; ngā rauemi ātete mahi mō ngā pūnaha whakarewa tonu.
Ngā Pātai Auau
Me āwhina koe? Tirohia ā mātou wānanga tautoko mō ngā whakautu ki ō pātai!
He kaihanga tūturu mātou, he tohunga tā mātou wheketere ki te whakaputa rauemi ātete ahi mō ngā tau neke atu i te 30. Ka oati mātou ki te whakarato i te utu pai rawa atu, te ratonga pai rawa atu i mua i te hoko me muri i te hoko.
Mō ia tukanga whakaputa, he pūnaha QC katoa tā te RBT mō te hanganga matū me ngā āhuatanga ā-tinana. Ā, ka whakamatautauria e mātou ngā taonga, ā, ka tukuna atu te tiwhikete kounga me ngā taonga. Mena he whakaritenga motuhake āu, ka whakapau kaha mātou ki te whakatutuki i aua whakaritenga.
He rerekē te wā tuku i runga i te rahinga. Engari ka oati mātou ki te tuku wawe tonu me te kounga kua oti te whakapūmau.
Ko te tikanga, ka tukuna e mātou he tauira kore utu.
Āe, he pono, nau mai haere mai ki te toro mai ki te kamupene RBT me ā mātou hua.
Kāore he rohe, ka taea e mātou te whakarato i te whakaaro me te otinga pai rawa atu e ai ki tō āhuatanga.
Neke atu i te 30 tau mātou e hanga ana i ngā rauemi ātete ahi, he kaha te tautoko hangarau me te nui o ngā wheako, ka taea e mātou te āwhina i ngā kiritaki ki te hoahoa i ngā oumu rerekē me te whakarato ratonga kotahi-mutu.
