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1.High measurement accuracy for extremely precise quantitative spit.
2.Usefull to transport very fast settling velocity abrasive slurry liquid.
3.Can be used for injection of the vacuum container, even if the suction side and the discharge side pressure is unstable, accurate quantitation can be injected.
4.Easy to control, no liquid leakage.
5.Compact, is ideal for a various devices pump.
Zirconia has the highest strength and toughness at room temperature of all the advanced ceramic materials. The fine grain size allows for extremely smooth surfaces and sharp edges.
Applications include scissors, knifes, slitters, pump shafts, metal-forming tools, fixtures, tweezers, wire drawing rings, bearing sleeves and valves
Use of Metering Pumps
Precision addition, microscale sampling, cleaning, code spraying, precision spraying etc.
Examples of Use
*Medical Equipment: dialyzator， blood analyser;
*Cleaning Equipment: injection of cleaning agent or chemical bleaching agent;
*Fuel Cell: Pure water injection;
*Food Industry: quantitative injection of food additives or essence, sampling;
*Paper-making Industry: quantitative injection of chemical agent or dye;
*Capacitance: addition of phosphoric acid solution
*Lithium Battery: addition of electrolyte
|Characteristics||Unit||95 Al2O3||99 Al2O3||ZrO2||GPSi3N4||BN||Glass Ceramic|
|Flexural Strength @R.T.||Mpa||280||300||900||650||51||100|
|Compressive Strength @R.T.||Mpa||2000||2500||2200||2200||230||500|
|Thermal Conductivity @R.T.||W/(m*k)||18-25||30||2.2||25||20||1.7|
|Thermal shock resistance||Δ(℃)||220||180-200||280-350||450-650||>1500||25-100|
|Max. Working Temperature @R.T.||℃||1500||1700||850||1200||960||800|
|Volume Resistivity @R.T.||Ω*cm||>10^15||>10^14||>10^12||>10^14||10^13||10^16|
|Dielectric Constant (1 MHz @R.T. )||-||9.5||9.8||26||8.2||4.08||6.02|
UniPreTec provides high-performance ceramic products in Alumina, Zirconia, Zirconia Toughened Alumina, Silicon Carbide, Silicon Nitride and further special materials. Along with these materials, we offer several machining from which to choose such as cutting, drilling, sawing, turning, grinding, polishing etc.. Furthermore, our technologies and equipments allow us to provide various and flexible forming processes, like dry pressing, isostatic pressing, extrusion, injection moulding and slip casting.