High Pressure Vacuum Socket
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High Pressure Vacuum Socket
Ceramic-to-metal sealing products not only have the characteristics of ceramic high temperature resistance, المقاومة للتآكل, but also have the strength and toughness of metal. They are widely used in electronic aerospace, medical industry and other applications.
تغذية: An assembly which provides for the transfer of electrical power, gases or fluids from outside a hermetic chamber to the inside. Feedthroughs can provide both a hermetic seal and electrical isolation from the chamber wall.
Feedthroughs are sometimes referred to as ‘passthroughs.Ceramic feedthroughs provide the solutions for applications requiring hermeticity and electrical isolation.
In addition to remaining leak-free in high and ultra-high vacuum,many of feedthroughs can accommodate:
• High temperatures
• Cryogenic temperatures
• High pressure
• Aggressive chemicals
A feedthrough is basically defined by the requirements for installation, عازلة, and conductor material. The method of interconnection is flexible and left to the customer’s discretion.
Ceramic-to-Metal Sealing Materials:
Housing Material | Insulator | Conductor |
NiFe Alloys & NiFeCO (Kovar) | 94%-99% Al2O3 | Kovar ; Copper Cored Kovar |
300 & 400 Series SST | AlN | 52 Alloy |
Cu and Cu Alloys | BeO | Inconel |
Inconel | Stainless Steels | |
42, 46, 49 Alloys |
High Pressure Vacuum Socket
Hermetic Seal Properties:
- Hermeticity: up to 1×10-9 atm cc/sec He
- درجة حرارة العمل > 500°C depending on materials and geometry
- مقاومة العزل: Typically exceeds 1 GΩ @ 100 VDC
Ceramic-to-Metal Sealing Features:
- High Abrasion Resistance
- High Mechanical Strength
- Pressures over 10,000 PSI
- High Temperature Usage
- Low Dielectric Loss
- Mass Spectrometer Leak Tested
- High Chemical Stability
Ceramic-to-Metal Welding Process:
- Cleaning
- Pasting
- Metallizing
- Nickel Plating
- Mounting
- اللحام
- Inspection&Packing
Ceramic-to-Metal Sealing Applications:
- عوازل التقوية
- Capacitor
- Magnetrons
- Travelling Wave Tube
- X-ray Tube Components
- Electrosurgical Instrumentation
- Implantable Packages and Feedthroughs
- Gas Detectors
- Microscopes (TEM, SEM)
- High Voltage Feedthroughs
- High-temperature Feedthroughs
- RF Feedthroughs
- Optoelectronics and Power Tube
- Laser Tubes
- Thyristors
- Diodes
- And etc
منتجات ذات صله
Ceramic Feedthrough for Coating Machine
Ceramic sealed metal Parts for Mass Spectrometer
Ceramic metallized vacuum electrode ion source gas neutralizer guide pipe
Mo Mn Metallized Electrical Ceramic Insulator
Ceramic Feedtrough for Laser RF Head
Ceramic feedthrough vacuum pack electrodes
High Vacuum Alumina Ceramic Feedthrough Insulator Gas Cone
CF Flanged Power Feedthrough Filter
Sealed Electrical Connectors for feedthrough
Ceramic to Metal Brazing in Vacuum or Reducing Furnace