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ceramic vacuum tube features

  • Ceramic Tube - Advance Ceramic Tube Machining By

    China Ceramic Vacuum Tube manufacturers - Select 2021 high quality Ceramic Vacuum Tube products in best price from certified Chinese Heating Tube, Insulating Material suppliers, wholesalers and factory on Made-in-China.com

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  • China Ceramic Vacuum Tube, Ceramic Vacuum Tube ...

    Constructed of vacuum-grade materials, including high-purity alumina ceramic insulation, 304 stainless steel or low-expansion Kovar weldable lips, and vacuum grade braze alloys; CF flanged breaks feature one fixed and one rotatable flange (through-hole bolt holes) Available in tube sizes ranging from 1/2' to 8' nominal diameters

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  • Kurt J. Lesker Company | CF Flanged Vacuum Ceramic

    Flow tube and float brick are made of aluminium silicate material through vacuum forming, used to adjust and control molten aluminium enhance the effect of molten metal equipment. Product Show We able also produces many other vacuum formed ceramic fiber products, used to …

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  • ceramic fiber tube, ceramic fiber tube Suppliers and ...

    2011-10-12 · tube can use as class A amplifier, and can delivery output power higher than 20W. FEATURES Gold-plated socket pins White ceramic tube socket Carbonized nickel plate reduces reflection of electrons, reserving the original audio signal Filament hooking by using single slice of spring reduces the parasitic capacitances

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  • Shuguang Vacuum Tube - Analog Metric

    1 天前 · High Purity Alumina Tube, 99.6% Al2O3 Ceramic Tube. High purity alumina tubes can withstand very high temperatures under reducing, inert or high vacuum conditions. They remain good chemical resistance under high temperatures and have excellent wear and abrasion resistance. 99.6% Alumina tube can withstand up to 1800℃.

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  • Alumina Tube, 99.6% Al2O3 Ceramic Tube - Brother

    2021-3-18 · Ceramic Insulator Tubes are used in vacuum interrupters for medium voltage switch gear (approx. 6kV to 80kV). Pb-free Piezoelectric Elements (New development) Piezoelectric material without lead (Pb) in composition

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  • Metallized Vacuum Components category | Fine

    2020-12-28 · Ceramic tubes with thoriated tungsten electron emitters have much longer life and higher reliability than any other type of power grid tube, as a general rule. They combine the best of both worlds, having the low seal leakage and low out-gassing typical of ceramic external anode tubes and the rugged wider-spaced high dissipation grids.

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  • Vacuum power tubes, using old valves, and vacuum

    Shielding Type: Sharp Cutoff Shielding Tube. Cooling Method: Water Cooled Tube. Function: High Frequency Generator for Oscillator. Working Frequency: High Frequency. Structure: Metal- Ceramic. Suppliers with verified business licenses. Beijing Jenerator Electronic Co.,Ltd. …

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  • Vacuum Interrupter Ceramic Tube | Fine Ceramics

    2021-3-18 · Vacuum Interrupter Ceramic Tube Ceramic Insulator Tubes are used in vacuum interrupters for medium voltage switch gear (approx. 6kV to 80kV). - Specialized Alumina materials with high insulation resistance. - High reliability ceramic tubes. Mo-Mn metallization with nickel plating allows customers to assemble hermetically sealed products.

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  • ceramic elliptic flat tube

    Ceramic features and technology. Alumina ceramic is a kind of structural ceramics, with insulation resistance, voltage resistance, high strength, good thermal conductivity, dielectric loss, stable electrical performance characteristics. Used in electronic ceramic substrates, ceramic electrical insulation, vacuum devices, devices porcelain ...

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  • alumina ceramic_Hunan xiangporcelain Technology

    Product features: (1) High sealing strength, high air tightness, excellent electrical performance, excellent consistency and reliability; (2) In the past 18 years, there has been no complaint of light plate and falling off of 3 million metal ceramic shells for vacuum switch tubes from xcsa.

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  • US2899590A - Ceramic vacuum tube - Google Patents

    ceramic cathode cylinder grid tube Prior art date 1959-08-11 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number Publication date 1959-08-11 1959-08-11 Application ...

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  • Machinable glass-ceramic: a new material for vacuum ...

    1976-1-1 · Headers and windows must make strong, hermetic seals with metal or ceramic tube envelopes. Headers for vacuum tubes are very similar in function and technical requirements to feedthroughs used in high vacuum systems. Brazed alumina or glass sealed to Kovar are materials currently used for such parts. As with vacuum system feed- throughs, the ...

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  • alumina ceramic_Hunan xiangporcelain Technology

    Product features: high sealing strength, high air tightness, excellent electrical performance, excellent consistency and reliability; in the past 18 years, there has been no complaints about light plate and falling off of 300 metal ceramic shells for vacuum switch tubes from xcsa running on the power grid.

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  • Kurt J. Lesker Company | Weldable Vacuum Ceramic

    Features. Designed and rated for high and ultra-high vacuum applications; Constructed of vacuum-grade materials, including high-purity alumina ceramic insulation, 304 stainless steel or low-expansion Kovar weldable lips, and vacuum grade braze alloys

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  • Metallization of ceramic vacuum chambers for SNS

    2002-12-2 · Ceramic chambers will be used in the pulsed kicker magnets for the injection of H − into the US Spallation Neutron Source (SNS) accumulator ring. There are two reasons for using ceramic chambers in kickers: (1) to avoid shielding of a fast-changing external magnetic field by metallic chamber walls; and (2) to reduce heating due to eddy currents.

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  • Ceramic Tube Resistor | Products & Suppliers |

    The ceramic heater was cut from a commercially-available large ceramic resistor tube . Hanford Laboratories Operation monthly activities report, August 1960 Preparations are being made to test vacuum and ceramic tubes , resistors , and capicators under simulated electrical load in a …

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  • Ceramic vacuum tubes for geothermal well logging ...

    Ceramic vacuum tubes are used as the active circuit elements to obtain this very high temperature capability. The design phase consists of eight tasks: circuit design, component selection, and room temperature breadboard testing of candidate designs for both the basic amplification and the input stage more » of the amplifier. « less

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  • Ceramic Fiber Vacuum Formed Shapes from China

    YUFENG WOOL ® Ceramic Fiber Vacuum Formed Shapes are made of high quality ceramic fiber bulk, processed by the technique of vacuum forming. Vacuum formed components and customized shapes designed to meet specific application requirements in a wide range of industries. All Vacuum formed shapes have a lower shrinkage within applicable temperature, and can maintain the characteristics …

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  • 6P36S (6П36С) Soviet Vacuum Tube with Ceramic

    2021-5-16 · The CAD files and renderings posted to this website are created, uploaded and managed by third-party community members. This content and associated text is in no way sponsored by or affiliated with any company, organization, or real-world good that it may purport to portray.

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  • Ge 3CX100A5 Ceramic Vacuum Planer Triode

    2015-2-26 · Type (NOS Tube), Brand ( GE ), Country/Region of Manufacture ( USA ) Review (mpn: 3CX100A5 for sale) Metal-ceramic Vacuum 7289 Planer 3CX100A5 Electric Tube GE neral Nos Triode. In addition, it may be used as a plate pulsed oscillator or amplifier at frequencies as high as 3000 MHz. Happy holidays and happy hunting.

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  • 2pc Ceramic Tube Socket for Gm70 Gm-70 Valve Amp

    Product Key Features. Type. Tube Socket. Show more Show less. More items related to this product. item 1 2Pcs 8Pin Ceramic Vacuum Tube Socket Valve Base for EL34 KT88 6550 Audio AMP 1 - 2Pcs 8Pin Ceramic Vacuum Tube Socket Valve Base for EL34 KT88 6550 Audio AMP. AU …

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  • 6P36S (6П36С) Soviet Vacuum Tube with Ceramic

    2021-5-16 · 6P36S Soviet Vacuum Tube with Ceramic Socket (Simple model) - likes

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  • Vacuum Chamber furnace with ceramic insulation -

    Chamber furnaces of type HTK KE furnaces are insulated with ceramic fibre. ... Due to the porous nature of the insulation, vacuum operation is limited to a rough vacuum range for short durations. Application Examples. ceramic injection moulding (CIM), debinding in air, sintering in air. Standard features. Hydrogen partial pressure operation if ...

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  • Vacuum Formed Ceramic Fiber Furnace Chamber -

    Vacuum Formed Ceramic Fiber Furnace Chamber. Introduction: Vacuum Formed Ceramic fiber resistance wire furnace chamber is a combination of a metal alloy wire that is heated by electricity and a refractory fiber that is insulated and heat-insulated through a special processing technology to form an electric heating block that can both heat and heat insulation, eliminating the traditional ...

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  • Ceramic Rotary Kiln | Heating Technology for Battery

    Carbon Tube and Ceramic Tube Rotary Kiln were developed to meet the customers’ demand of metal contamination free firing for lithium-ion battery materials. Our original Tube configuration, double layered structure, enables us to offer large scale Carbon tube rotary kiln and Ceramic tube rotary kiln.

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  • China High Alumina Ceramic Tube Manufacturers,

    High alumina ceramic tube is widely used in mining, electric power, metallurgy, coal, chemical, and other industries. We can customize ceramic tubes of various sizes according to customer requirements, with an outer diameter of 0.3-200mm and a maximum length of 2500mm.

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  • Ceramic vacuum tubes for geothermal well logging ...

    @article{osti_5815660, title = {Ceramic vacuum tubes for geothermal well logging}, author = {Kelly, R D}, abstractNote = {The results of investigations carried out into the availability and suitability of ceramic vacuum tubes for the development of logging tools for geothermal wells are summarized. Design data acquired in the evaluation of ceramic vacuum tubes for the development of a 500/sup ...

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  • Ceramic Fiber Vacuum Formed Shapes from China

    YUFENG WOOL ® Ceramic Fiber Vacuum Formed Shapes are made of high quality ceramic fiber bulk, processed by the technique of vacuum forming. Vacuum formed components and customized shapes designed to meet specific application requirements in a wide range of industries. All Vacuum formed shapes have a lower shrinkage within applicable temperature, and can maintain the characteristics …

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  • Ceramic Tube - Advance Ceramic Tube Machining By

    2021-3-18 · Ceramic tube features:. 1. Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)... 2. Hardness Strength, Wear Resistance Up To Mohz 9.0 ; HRA 80-90...

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  • Vacuum Tube Furnace - Lab Instrument Manufacturer

    Tube furnace Mainly used in chemical analysis, physical decomposition and synthesis, super hard materials (such as ceramic), Rare and precious metal smelting and purification, metal heat treatment of sintering process research and other scientific experiments. Universities and colleges, scientific research institutes, medical and health, petroleum chemical industry, mining enterprise, quality ...

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  • Vacuum Formed Ceramic Fiber Vestibule Blocks and ...

    Low Mass Vacuum Formed Ceramic Fiber Heaters - Fibercraft from Thermcraft Materials Testing Furnaces - Solid Tube and Split Tube for Temperatures up to 1700°C (3092°F) – Lab-Temp LSL and LSP Series from Thermcraft

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  • 8x 9pin PCB Ceramic Vacuum Tube Socket Valve Base

    Share - 8x 9pin PCB Ceramic Vacuum Tube Socket Valve Base 12ax7 12au7 Ecc83 DIY Parts. CURRENTLY SOLD OUT. 8x 9pin PCB Ceramic Vacuum Tube Socket Valve Base 12ax7 12au7 Ecc83 DIY Parts. About this product. About this product. Product Key Features. Type. Tube Socket. Show more Show less. More items related to this product.

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  • Pre-vacuum tube atmosphere furnace

    Pre-vacuum tube atmosphere furnace features: 1, can choose to import a single set point or 30 programmable logic controller; 2, energy-saving ceramic fiber materials and double-layer structure, the appearance of the temperature can be reduced to room temperature, temperature range, easy to operate;

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  • Vacuum Switching Tube Vacuum Brazing Furnace

    Vacuum Switching Tube Brazing Furnace is a multi-functional vacuum equipment mainly used for capsulation of ceramic and glass vacuum switching tube... Email:[email protected] ... functional vacuum equipment mainly used for capsulation of ceramic and glass vacuum switching tube in vacuum electronic tube industry. It features high vacuum ...

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  • China High-Temp Alumina Ceramic Roller Of Kiln ...

    High-Temp alumina ceramic roller of kiln Features: Extreme high temperature stability under reducing, inert and high vacuum condition under high temperature up to 1800C. Extreme wear and abrasion resistance. Chemical corrosion resistance under high temperature. High dielectric properties.

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  • STT-1600C 1600°C Vacuum Tube Furnace | Sentro Tech

    Vacuum Laboratory Furnace for Production Applications Sentro Tech’s 1600°C tube furnace is ideal for applications requiring high or prolonged temperatures. Our standard model 1600°C Horizontal Tube Furnace, STT-1600C, comes with a set of standard features and elements.

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  • Thick Film Deposition Metalized Ceramic Tube for

    Metalized Ceramic Tube, Ceramic Coaxial Feedthrough, Metallized Ceramics manufacturer supplier in China, offering Thick Film Deposition Metalized Ceramic Tube for Vacuum Thyristors, Laser Cutting Industrial 96% Al2O3 Alumina Ceramic Strip, Small Size 1mm Diameter Alumina Metalized Ceramic Tube for Industrial and so on.

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  • Vacuum Ceramic Connectors | Parker Medical, Inc.

    2021-3-24 · PMI offers several types of high-vacuum ceramic feed-thru assemblies for electron beam applications and vacuum and pressurized chambers requiring high voltage operation. Features: High voltage stand-off 40-220kVDC; 1 to 6 feed-thru conductors; 50A conductors on 1- to 3-conductor feed-thru types; Cathode grid control capabilities

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  • Metallized Vacuum Components category | Fine

    2021-3-18 · Vacuum Interrupter Ceramic Tube. Ceramic Insulator Tubes are used in vacuum interrupters for medium voltage switch gear (approx. 6kV to 80kV). ... Silicon nitride features excellent thermal stability, thermal shock resistance, mechanical strength and corrosion resistance.

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  • Vacuum Formed Ceramic Fiber Vestibule Blocks and ...

    Low Mass Vacuum Formed Ceramic Fiber Heaters - Fibercraft from Thermcraft Materials Testing Furnaces - Solid Tube and Split Tube for Temperatures up to 1700°C (3092°F) – Lab-Temp LSL and LSP Series from Thermcraft

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  • Across International High Purity Alumina Ceramic Tube

    High purity alumina ceramic process tube for metal casting or ceramic sample preparation, designed to fit our TF and TFM series tube furnaces. Features. Round single bore, open both ends; Alumina: > 99.5%; Fe 2 O 3: < 0.01%; 100% impervious; Density: > 3.8 g/cm 3; Maximum working temperature: 1750°C or 3180°F; Rated vacuum pressure: 0.001 Pa ...

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  • Ceramic Capillary & Ceramic Nozzle - Vacuum Chuck ...

    Ceramic Capillary & Ceramic Nozzle is one of LONGYI focuses on developing and manufacturing products. Our micro nozzle's inner pore surface can be very detailed by using Zirconia's features, wearable and tough. Besides, we also developing micropore diameter products and making a variety of parts to components. We also provide customization services.,Advanced Ceramic & Fine Ceramics …

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  • EF Johnson 122-237 Ceramic Vacuum Tube Socket for

    Find many great new & used options and get the best deals for EF Johnson 122-237 Ceramic Vacuum Tube Socket for 813 at the best online prices at eBay! Free shipping for many products!

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  • Good Price Ceramic Fiber Tube Suppliers - Buy

    The ceramic fiber tube is made of aluminum silicate rubber cotton felt as raw material, and is made by mold processing, drying, curing, and shaping. Features. Low thermal conductivity and low heat capacity. Shock resistance and thermal stability. Chemical stability and sound absorption. Construction is more convenient and faster. Application. 1.

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  • 1800 alumina ceramic tube 99.5% Al2o3

    2021-5-20 · 1800 alumina ceramic tube 99.5% Al2o3. Product Numbers:AC025 Price:US 15-200 Product description:1.)Kiln furniture 2.) Furnace work tubes 3.) Vacuum furnace parts 4.)

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  • Metallization of ceramic vacuum chambers for SNS

    2002-12-2 · Ceramic chambers will be used in the pulsed kicker magnets for the injection of H − into the US Spallation Neutron Source (SNS) accumulator ring. There are two reasons for using ceramic chambers in kickers: (1) to avoid shielding of a fast-changing external magnetic field by metallic chamber walls; and (2) to reduce heating due to eddy currents.

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  • ceramic vacuum tube featuring -

    China Metal Ceramic Vacuum Electronic Tube . 3CPX1500A7 is a metal ceramic RF power supply triode tube designed specifically for industrial applications. This tube uses a coaxial design and metal-ceramic technology. This tetrode may be operated in CW or pulse modes. For operation in pulse mode, the parameters depend on each equipment ...

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  • Vacuum Ceramic Connectors | Parker Medical, Inc.

    2021-3-24 · PMI offers several types of high-vacuum ceramic feed-thru assemblies for electron beam applications and vacuum and pressurized chambers requiring high voltage operation. Features: High voltage stand-off 40-220kVDC; 1 to 6 feed-thru conductors; 50A conductors on 1- to 3-conductor feed-thru types; Cathode grid control capabilities

    Get Price
  • Across International High Purity Alumina Ceramic Tube

    High purity alumina ceramic process tube for metal casting or ceramic sample preparation, designed to fit our TF and TFM series tube furnaces. Features. Round single bore, open both ends; Alumina: > 99.5%; Fe 2 O 3: < 0.01%; 100% impervious; Density: > 3.8 g/cm 3; Maximum working temperature: 1750°C or 3180°F; Rated vacuum pressure: 0.001 Pa ...

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  • Good Price Ceramic Fiber Tube Suppliers - Buy

    The ceramic fiber tube is made of aluminum silicate rubber cotton felt as raw material, and is made by mold processing, drying, curing, and shaping. Features. Low thermal conductivity and low heat capacity. Shock resistance and thermal stability. Chemical stability and sound absorption. Construction is more convenient and faster. Application. 1.

    Get Price
  • EF Johnson 122-237 Ceramic Vacuum Tube Socket for

    Find many great new & used options and get the best deals for EF Johnson 122-237 Ceramic Vacuum Tube Socket for 813 at the best online prices at eBay! Free shipping for many products!

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  • Electrical Breaks Vacuum, Water and Cryogenic Breaks

    2021-3-18 · Tube (weld ends) Water Copper Vacuum Cryogenic 304 Stainless Steel Ceramic Insulator Vacuum, Water, and Cryogenic Alumina Vacuum Range UHV, Ultrahigh vacuum -101x10 Torr HV, High vacuum 1x10-8 Torr Temperature Range 2, 3 Cryogenic -200° to 400°C Water 4 0° to 100°C Vacuum CF Flange -55° to 450°C ISO Flange -25° to 200°C

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  • Vacuum Tube Accessories | Amplified Parts

    Belton 8-pin Micalex PC mount tube socket with long leads commonly used for octal based power, preamp, and rectifier tubes. Applicable for use with all types of electronic equipment using vacuum tubes. Convenient top or bottom mount capabilities; 1-1/4” chassis hole required; 1-1/2” oblong mounting centers; Features: Paddle saddle mounting

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  • Magnetron Vacuum Tube, वैक्यूम ट्यूब in Bara

    Established in the year 1975, Impex International is a highly recognized firm engaged in Manufacturing, Exporting and Supplying a wide collection of Industrial Valve, RF High Power Ceramic Resistor, Vacuum Electron Tube, Tube Amplifier, Tube Socket & Accessories, Vacuum Capacitor, Vacuum Relay, RF Triode, RF Tetrode and RF High Power Ceramic Capacitor.

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  • Metallization of ceramic vacuum chambers for SNS

    2002-12-2 · Ceramic chambers will be used in the pulsed kicker magnets for the injection of H − into the US Spallation Neutron Source (SNS) accumulator ring. There are two reasons for using ceramic chambers in kickers: (1) to avoid shielding of a fast-changing external magnetic field by metallic chamber walls; and (2) to reduce heating due to eddy currents.

    Get Price
  • SA 1 Vacuum Tube Stereo Amplifier | McGary Audio LLC

    FEATURES. Class AB Ultralinear Output Stage tube amplifier with low (9 dB) feedback. Compatible with many tube types: 6L6GC, KT66, KT77, EL34, E34L, 6CA7, 6550, KT88 and KT90. Capacitor multiplier circuit used for input and driver stages to minimize noise/hum. …

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