Boron nitride
Mafotokozedwe Akatundu
Boron nitride ili ndi mawonekedwe a kuuma, malo osungunuka kwambiri, kukana kwa dzimbiri komanso matenthedwe apamwamba, zomwe zimapangitsa kuti azigwiritsidwa ntchito kwambiri m'magawo ambiri.Kuuma kwa boron nitride ndikokwera kwambiri, kofanana ndi diamondi.Izi zimapangitsa kuti boron nitride ikhale yabwino popanga zinthu zolimba kwambiri, monga zida zodulira, ma abrasives, ndi zida za ceramic.Boron nitride ali ndi matenthedwe abwino kwambiri.Kutentha kwake kumakhala pafupifupi kuwirikiza kawiri kuposa chitsulo, ndikupangitsa kuti ikhale yabwino kwambiri pakugwiritsa ntchito kutentha kwakukulu.Boron nitride nthawi zambiri imagwiritsidwa ntchito ngati zinthu zotayira kutentha ndipo imatha kuthana ndi kutentha kwambiri komanso kupanikizika kwambiri.Boron nitride imakhalanso ndi kukhazikika kwa mankhwala komanso kukana dzimbiri.Itha kukana dzimbiri za ma acid, zoyambira ndi zosungunulira zambiri za organic, motero zimagwiritsidwa ntchito kwambiri m'makampani opanga mankhwala ndi mafakitale amafuta.
Kufotokozera
| 技术指标Ntchito Yaukadaulo | 单位Chigawo | HRBN系列产品编号/HRBN Series Product Code | 方法/设备Njira/Chida | |||||||
| Mtengo wa HRBN-30 | Mtengo wa HRBN-60 | HRBN-100 | HRBN-120 | HRBN-160 | HRBNL-120 | HRBNL-200 | HRBNL-250 | |||
| 粒度分布Kukula kwa Tinthu (D50) | µm | 30 | 65 | 100 | 120 | 180 | 120 | 200 | 260 | Kuwala Kuwala kwa P-9 Kuwala Kwambiri / OMEC TopSizer |
| 比表面积Chigawo Chapadera Chapamwamba | m2/g | ≤4 | ≤4 | ≤4 | ≤4 | ≤4 | ≤4 | ≤4 | ≤4 | 3H-2000A Malo Odziwika Pamalo Okhazikika Anylyer |
| 电导率Mayendedwe Amagetsi | µS/cm | ≤100 | ≤100 | ≤100 | ≤100 | ≤100 | ≤100 | ≤100 | ≤100 | Mettler FE-30 Conductivity Meter |
| Mtengo wa pH | - | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 | Mettler FE-20 pH mita |
| 振实密度Kuchulukana kwapang'onopang'ono | g/cm3 | 0.3 | 0.45 | 0.45 | 0.45 | 0.45 | 0.35 | 0.37 | 0.37 | Mtengo wa BT-303 |
| BN | % | ≥99.3 | ≥99.3 | ≥99.3 | ≥99.3 | ≥99.3 | ≥99.3 | ≥99.3 | ≥99.3 | ICP-AES |
Tsatanetsatane Pakuyika
Sem
Tinthu kukula
Zogulitsa Zamankhwala
High matenthedwe madutsidwe;
Low SSA;
Kutha kudzaza kwambiri (pazogwiritsa ntchito makina ochepera a shear)
Kutentha kwa isotropic;
Kukula kwa tinthu ndi yunifolomu, ndipo kugawa kumakhala kocheperako, kothandiza kukwaniritsa machesi okhazikika ndi zodzaza zina mukugwiritsa ntchito.
Ntchito zazikulu
Kupaka pakompyuta;
Zida zamagetsi zamagetsi zamagetsi;
Kuwala kolimba kwa LED;
Thermal mawonekedwe zipangizo: matenthedwe ziyangoyango, matenthedwe silikoni girisi, thermally conductive phala, thermally conductive gawo kusintha zipangizo;
Thermal conductivity alumina-based CCL, kusindikizidwa dera board prepreg;
Thermally conductive engineering mapulasitiki.
