Category:

High light efficiency ceramic tube series




Technical indicators of high light efficiency series ceramic tube products

 

Parameter item Parameter standard
Total light transmittance (wall thickness 0.8mm)

≥95%

Material grain average particle size

20-30um

Bulk density

≥3.9g/cm3

Flexural strength

≥350MPa

DC breakdown strength

≥15KV/mm

Dielectric constant

9-10.5 C²/(N·M²)

Volume resistivity

≥4.0×1012Ω·cm

Anti-acid

≤0.7mg/cm2

Anti-alkaline

≤0.1mg/cm2

Metal wire resistance

≤1.0Ω/cm

Thermal shock resistance Qualified

Keyword:

Other

99 ceramic tube series

High-purity alumina grinding ball series

High light efficiency ceramic tube series

Ordinary bump tube series

Transparent alumina ceramic substrate series

Transparent alumina ceramic parts

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