Sealed Electrical Connectors for feedthrough

Vacuum coater electron gun high voltage ceramic sealing
Ceramic feedthrough vacuum pack electrodes
Sealed Electrical Connectors for feedthrough
Sealed Electrical Connectors for feedthrough 1
Sealed Electrical Connectors for feedthrough
Sealed Electrical Connectors for feedthrough 1

Sealed Electrical Connectors for feedthrough

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  • Descrição
  • Investigação

Sealed Electrical Connectors for feedthrough

The power feedthrough with CF type vacuum flanged fitting. It is a electrical feedthrough and conveys high-voltage, high-amperage power into high-vacuum environments for operating heating coils in sputtering, coating and other demanding material evaporation applications or experiments.

Feedthroughs (or vacuum feedthroughs) come in many forms to transfer electrical currents, signals, fluids, gases or mechanical movements from outside the vacuum (air side) to the inside (vacuum side) of a vacuum chamber to equipment within the chamber. The entry point for the feedthrough must be vacuum-sealed via a suitable through hole. The feedthrough can be weldable (weld-on) or connected with a CF, KF or ISO vacuum flange to the vacuum chamber.

Sealed Electrical Connectors for feedthrough

Recursos

1) Material:≥95% alumina
2) Made by processing after fining
3) With good performance such as thermal shock resistance, metalized strength
4) Used as ceramic switch tube of electrical vacuum in high voltage and highfrequency electrical tubes with big power.

 

Descrição do Produto

Major components

95% 96%.99 Al2O3

Densidade

g / cm3

3.6

Material properties

Absorção de água

%

O

Sintering temperature

° C

1600-1800

Physical properties

Dureza

HV

1500

Resistência à flexão

Kgf/cm2

3000

Força compressiva

Kgf/cm2

25000

Resistência à fratura

Map.m3/2

3-4

Maximum temperature

° C

1800

Thermal properties

Coeficiente de expansão térmica

/° C

8*10-6

Heat shock

T(° C)

220

Condutividade térmica

W / m.k(25-300° C)

25 14

20° C

>1012

Resistividade volumétrica

100° C

>.cm

1012-1013

características elétricas

300° C

>1010

Força de quebra de isolamento

KV / mm

18

dielectric constant

100MHz(E)

9.5

Formulários:
Feed-through insulatorsPower switches
Insulating discsTraveling wave tubes
Insulator rings and cylindersVacuum interrupters
HeadersWindows
High-power receptaclesPower grid tubes
Precipitator productstubos de raios X

 

Joining types:
Cerâmica + Mo/Mn metalizado + chapeamento Ni
Cerâmica + Mo/Mn metalizado + chapeamento Ag
Cerâmica + Mo/Mn metalizado + chapeamento Au
Cerâmica + printing Ag
* Tipos especiais estão disponíveis de acordo com desenhos ou amostras do cliente.

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