INNOVACERA | technical ceramic solutions

  In the ever-evolving world of electronics, the demand for miniaturized, high-performance connectors is more prominent than ever. One such innovation that has captured the attention of engineers and designers alike is the   Micro-D connector . Known for its compact size and robust design, this connector has become a staple in various industries, including aerospace, defense, and telecommunications.   Understanding Micro D Connectors Micro D Connectors are small, rectangular connectors designed to offer high-density connectivity in a compact footprint. Despite their miniature size, these connectors are engineered to provide reliable electrical connections, even in the most demanding environments. With their ability to accommodate multiple pins in a confined space, Micro D Connectors are ideal for applications where space is at a premium, but performance cannot be compromised.   The Role of Glass-to-Metal Seals One of the key components that contributes to the reliabi...

  Metallization ceramic cylinders   are a crucial component of vacuum interrupters (often referred to as VI) used in the fabrication of vacuum circuit breakers (VCB). VCBs find application in medium-voltage switchgear and distribution circuits, where they play a pivotal role in regulating distribution voltage by suppressing voltage surges. Innovacera is a lead supplier of  high purity alumina metallized ceramic cylinders . These metalized cylinders are used in vacuum arc extinguishing chambers worldwide due to their excellent electrical insulation properties   Innovacera specializes in the metallization of molybdenum-manganese (Mo-Mn) and nickel plating, providing excellent hermetic sealing for these metallzed ceramic cylinders, essential components in vacuum interrupters.   The hermetic sealing ensures the maintenance of the required vacuum level for efficient arc extinguishing within the interrupter chamber. Moreover, the high mechanical strength of Mo-Mn meta...

  The   high vacuum ionization gauge   manufactured by Innovacera measures vacuum degree, essential for labs, industry, and research. It operates via ionization under high vacuum, classifying into hot cathode, cold cathode, and radioactive types. By ionizing gas molecules in its chamber, it generates an electric current proportional to gas density, enabling accurate vacuum degree assessment. The working principle of the high vacuum ionization gauge is to utilize the ionization phenomenon of gas under high vacuum conditions. It consists of an ionization chamber and an electron collector. When gas molecules enter the ionization chamber, they are ionized by methods such as heating wires or electron beams to produce positive ions and free electrons. The positive ions are attracted to the electron collector by the electric field force, and the free electrons are accelerated and cause an electric current to flow. By measuring the magnitude of the current in the ionization chamb...

INNOVACERA supplies custom refractory metalized alumina ceramics for use in power grid tubes, x-ray tubes, vacuum interrupters, and similar applications where ceramic-to-metal seal joints of exceptional strength and hermeticity are required. Ceramic material: Aluminum Oxide Beryllium Oxide Deposition methods: Screen printing Pad printing Brush coating A coating of molybdenum-based paint followed by nickel plating can provide an interface where the ceramic/metal component can be formed by brazing, providing a sealed joint. After sintering, a layer of molybdenum-manganese alloy with a thickness of 10–30 μm was deposited. The metallization sintering process is carefully controlled to achieve a balanced mixture of molybdenum particles surrounded by a glass matrix to insure high bond strength between the metallization layer and the ceramic matrix. Contact us today with your requirements and our sales engineers will work with you to provide the correct product to meet...

In the ever-evolving world of electronics, the demand for miniaturized, high-performance connectors is more prominent than ever. One such innovation that has captured the attention of engineers and designers alike is the   Micro D Connector . Known for its compact size and robust design, this connector has become a staple in various industries, including aerospace, defense, and telecommunications. Understanding Micro D Connectors Micro D Connectors are small, rectangular connectors designed to offer high-density connectivity in a compact footprint. Despite their miniature size, these connectors are engineered to provide reliable electrical connections, even in the most demanding environments. With their ability to accommodate multiple pins in a confined space, Micro D Connectors are ideal for applications where space is at a premium, but performance cannot be compromised. The Role of Glass-to-Metal Seals One of the key components that contribute to the reliability of Micro D Connec...

  In industries and research fields where maintaining a precise vacuum is crucial, the   High Vacuum Ionization Gauge   emerges as an indispensable tool. This sophisticated device is designed to measure the vacuum degree within a chamber by leveraging the ionization of gas molecules. Innovacera, a leading manufacturer in advanced ceramic products, produces high vacuum ionization gauges that are essential for laboratories, industrial applications, and scientific research.   How Does a High Vacuum Ionization Gauge Work? At its core, a High Vacuum Ionization Gauge functions by ionizing gas molecules within a specialized chamber. The process begins when gas molecules enter the ionization chamber and are subjected to ionization methods such as heated wires or electron beams. This ionization process generates positive ions and free electrons. The positive ions are then attracted to an electron collector, while the free electrons create an electric current.     In...

Compared to   95% alumina ,   99% alumina   have high dielectric constant. Features of this material: Exceptionally high dielectric strength Consistent dielectric constant Dense, non-porous and vacuum tight Readily accepts moly-manganese metallizing for high temperature brazing Electrically and dimensionally stable across a wide temperature range Resist chemical attack and abrasion Good thermal conductivity Metallization : Moly-Manganese metallizing +Ni plating Applications: Medical X-ray tubes Vacuum feedthrus Vacuum Interrupter Ceramic to metal seals Filaments Assemblies Material Properties : NO ITEM Testing condition Unit Testing Value GB/T5593 Specified Value of A-99.5 1 Bulk Density Room Temp G/cm³ 3.86 ≥3.85 2 Flexural Strength Romm Temp MPa 368 ≥300 3 Average Coefficient of Linear Expansion (20~500)℃ 1/°℃ 7.15×10-6 (6.5~7.5)x10-6 (20~800)℃ 1/℃ 7.71×10-6 (6.5~8.0)x10-6 4 Dielectric Constant 20℃ 10.2 9~10.5 5 Dielectric Loos Angle Tangent Value (Dissipation Factor) 2...