Sealed Electrical Connectors for feedthrough

Vacuum coater electron gun high voltage ceramic sealing
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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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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.

Traversées (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

Caractéristiques

1) Matériel:≥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.

 

Description du produit

Major components

95% 96%.99 isolateurs en céramique pour appareils de chauffage2isolateurs en céramique pour appareils de chauffage3

Densité

g/cm3

3.6

Material properties

Absorption de l'eau

%

isolateurs en céramique pour appareils de chauffage

Sintering temperature

°C

1600-1800

Physical properties

Dureté

HT

1500

Résistance à la flexion

Kgf/cm2

3000

Résistance à la compression

Kgf/cm2

25000

Ténacité à la rupture

Map.m3/2

3-4

Maximum temperature

°C

1800

Thermal properties

Coefficient de dilatation thermique

/°C

8*10-6

Heat shock

T(°C)

220

Conductivité thermique

W/m.k(25-300°C)

25 14

20°C

>1012

Résistivité volumique

100°C

>.cm

1012-1013

isolateurs en céramique pour appareils de chauffage

300°C

>1010

Résistance à la rupture de l'isolation

kilovolts/mm

18

dielectric constant

100MHz(E)

9.5

rame:
Feed-through insulatorsPower switches
Insulating discsTraveling wave tubes
Insulator rings and cylindersVacuum interrupters
HeadersWindows
High-power receptaclesPower grid tubes
Precipitator productsTubes à rayons X

 

Types de jointure:
Céramique + Mo/Mn métallisé + placage Ni
Céramique + Mo/Mn métallisé + placage Ag
Céramique + Mo/Mn métallisé + placage Au
Céramique + imprimerie Ag
* Des types spéciaux sont disponibles selon les dessins ou les échantillons du client.

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