Alumina Ceramic Igice cya Sisitemu
Umwanya wo gusaba
Ibice bya ceramics ya Alumina bikoreshwa cyane muri sisitemu yo kumurika hamwe nubutunzi bukomeye hard gukomera cyane 、 igihe kirekire kwambara resistance kurwanya insuline nini 、 kwirinda ruswa neza 、 irwanya ubushyuhe bwinshi.
Ibice bya ceramics ya Alumina birashobora gukoreshwa mumatara n'amatara.Amashanyarazi yubushyuhe bwa alumina ceramic substrate iri hagati ya 29. 3W / (m · K) kugeza 35W / (m · K), ibyo bikaba bikubye hafi inshuro icumi kugeza kuri makumyabiri zububiko bwa aluminium.Iyo ushyizwe kuri LED, zirashobora kuyobora neza ubushyuhe no gukoresha igihe kinini cya LED.Niba ifite ibikoresho byiza byo gukwirakwiza ubushyuhe, ntihazabaho ubushyuhe bwo guhuza na busa, bushobora kurinda cyane amasaro yamatara .Ubushinwa nisoko rinini ryibikoresho bya alumina.ibyinshi muri alumina ceramic byoherezwa hanze.
Ibisobanuro
Umubare usabwa:1pc kugeza kuri miliyoni 1 pc.Nta MQQ igarukira.
Icyitegererezo cyo kuyobora:gukora ibikoresho ni 15days + sample ikora 15days.
Igihe cyo kuyobora umusaruro:Iminsi 15 kugeza 45.
Igihe cyo kwishyura:byumvikanyweho n'impande zombi.
Igikorwa cy'umusaruro:
Ceramic ya Alumina (AL2O3) ni ceramic yinganda zifite ubukana bwinshi, zambaye igihe kirekire, kandi zishobora gukorwa gusa no gusya diyama.Yakozwe muri bauxite ikarangizwa no guterwa inshinge, gukanda, gucumura, gusya, gucumura no gutunganya.
Ibyumubiri & Imibare
| Urupapuro rwa Alumina Ceramic (AL2O3) Urupapuro rwerekana | |||||
| Ibisobanuro | igice | Icyiciro A95% | Icyiciro A97% | Icyiciro A99% | Icyiciro A99.7% |
| Ubucucike | g / cm3 | 3.6 | 3.72 | 3.85 | 3.85 |
| Flexural | Mpa | 290 | 300 | 350 | 350 |
| Imbaraga zo guhonyora | Mpa | 3300 | 3400 | 3600 | 3600 |
| Modulus ya elastique | Gpa | 340 | 350 | 380 | 380 |
| Ingaruka zo kurwanya | Mpm1 / 2 | 3.9 | 4 | 5 | 5 |
| Weibull modulus | M | 10 | 10 | 11 | 11 |
| Vickers hardulus | Hv0.5 | 1800 | 1850 | 1900 | 1900 |
| Coefficient yo kwagura ubushyuhe | 10-6k-1 | 5.0-8.3 | 5.0-8.3 | 5.4-8.3 | 5.4-8.3 |
| Amashanyarazi | W / Mk | 23 | 24 | 27 | 27 |
| Kurwanya Ubushyuhe Kurwanya | △ T ℃ | 250 | 250 | 270 | 270 |
| Koresha ubushyuhe | ℃ | 1600 | 1600 | 1650 | 1650 |
| Kurwanya amajwi kuri 20 ℃ | Ω | 141014 | 141014 | 141014 | 141014 |
| Imbaraga za dielectric | KV / mm | 20 | 20 | 25 | 25 |
| Umuyoboro uhoraho | εr | 10 | 10 | 10 | 10 |
Gupakira
Mubisanzwe dukoresha ibikoresho nkibishobora kutagira amazi, guhungabana kubicuruzwa bitazangirika.Dukoresha umufuka wa PP hamwe namakarito yimbaho yimbaho dukurikije ibyo umukiriya asabwa.Birakwiriye gutwara abantu mu nyanja no mu kirere.
