Paʻa Kiʻekiʻe 85HRA 3.9g/Cm3 Plunger Ceramic
Hōʻike huahana
| inoa: | ʻO ka paipu seramika alumina | Hiʻona: | Paʻakiki Kiʻekiʻe |
|---|---|---|---|
| ʻO ka mānoanoa: | 3.9 G/cm3 | kala kala: | ʻElepani A Keʻokeʻo |
| Ka hoʻoheheʻe wai: | 0% | ʻO ka paʻakikī Vickers: | 13Gpa |
| Ka Ikaika Hoʻololi (20°C): | 380 MPa | ʻoʻoleʻa: | 85HRA |
| Māmā Kiʻekiʻe: | 3.9g/Cm3 Plunger Ceramic, 85HRA Plunger Ceramic, 85HRA alumina pahu pahu | ||
99% Alumina Ceramic Piston Haʻahaʻa Pump Component Wear Resistance Paʻakikī kiʻekiʻe
Hoʻolauna
Mahele o ka waiwai insulation ceramic:
1. Resisivity leo kiʻekiʻe ≥1012ω·m;
2. Koefficient dielectric pili εr≤30;
3. Ka helu poho tgδ≤0.001;
4. Ka ikaika dielectric kiʻekiʻe ≥500kv / cm
Mahele o ka waiwai pale wela:
Aluminia ceramic> 1750 ℃
Zirconia ceramic> 1050 ℃
Silicon nitride > 1050 ℃
Silicon carbide > 1550 ℃
ʻĀpana o ka waiwai pale ʻaʻahu:
Mohs paakiki, 9
Rockwell paakiki 85HRA
ʻO ka wai, 0.2%
3.65g/cm3
Nā ʻāpana
Roperties | Units | Al2O3 99% | |
Mechanical | ʻO ka mānoanoa | g/cm3 | 3.9 |
kalakala | -- | ʻElepani a keʻokeʻo paha | |
Hoʻopiʻi wai | % | 0 | |
ʻO Vickers Paʻakikī | Gpa | 13 | |
ʻO ka ikaika lohi (20°C) | Mpa | 380 | |
Ka ikaika hoʻoemi (20°C) | Mpa | 3000 | |
Māmā | ʻO ka hoʻoili wela (20°C) | W/mK | 25~35 |
ʻO ke kū ʻana o ka haʻalulu wela (20°C) | ΔT(C) | 200 | |
ʻO ka wela hoʻohana kiʻekiʻe loa | °C | 1700 | |
Uila | Kū'ē Volume (25°C) | ʻŌm.cm | >1014 |
Nā kikoʻī
ʻO ka alumina ka mea maʻamau i hoʻohana pinepine ʻia no nā ʻāpana pamu no kona kumukūʻai haʻahaʻa a me ka paʻa paʻa. ʻO ka maʻamau, hoʻohana ʻia nā pistons mai 99% alumina ceramic ma ke ʻano he mea nui i ka hoʻomehana ʻana, dosing a me nā pamu kaomi kiʻekiʻe i hoʻohana ʻia i nā ʻoihana ʻoihana, meaʻai a me nā noi mahiʻai kahi e koi ʻia ai ka corrosion a me ke kūpaʻa abrasion a pono ka lōʻihi o ka lawelawe.
E pili ana iā mākou
Ke hana nei ʻo Suzhou Jingci Super Hard Materials Co., Ltd i ka hana ʻana i ka piston ceramic a me ka piston no nā makahiki he 20 a ua loaʻa iā ia ka ʻike waiwai i ka hana ʻana a me ka mana maikaʻi, a hiki ke hana i nā pistons a me nā plungers me nā diameters mai 3mm a 240mm a me Ra0.25 ʻili. He mea hoʻolako koʻikoʻi ʻo Jingci no nā mea kūʻai honua kaulana e like me Karcher, Wilo a me AR pump i kēia mau makahiki. Ke hoʻomohala mau nei ʻo Jingci i nā manaʻo hou a me nā ala e pili ana i ka hana ʻana i nā ʻāpana seramika i mea e hāʻawi ai i nā huahana kūpono a me ka hoʻokele waiwai no nā noi lawelawe koʻikoʻi.

