Widely used in vacuum interrupters, Electron tubes,Gas discharge tube, Vacuum capacitor,Vacuum thyristors, Surge arresters, Thyristor housings, Diode housings,Power grid tubes,Traveling wave tubes,Insulator rings and cylinder,X-ray tubes and so on.
We offer different grade precision Metallized Ceramic Insulator when you need these ceramic components to be very precise, these vacuum ceramic components would be further proceeded via lapping, grinding, CNC machining before metallization on site production. The finest tolerance can be +/-0.001 for length, +/-0.005 for both inner and outer diameter.
|
Leak Rate |
≤1x10-11Pa.m3/s | Metal Layer Tensile Strength | ≥150Mpa |
| Volume Resistivity | ≥108Ω•cm | Coefficient of Thermal Expansion | (5 ~ 8.0) × 10-6 /°C |
| Insulation Strength | ≥18kV/mm (D•C) | Dielectric Constant | 9~10(1MHz, 20°C) |
| Cosmetic Quality:1. No cracks, no bubbles; 2. Evenly distributed glaze; 3. No contamination | |||
Widely used in vacuum interrupters, Electron tubes,Gas discharge tube, Vacuum capacitor,Vacuum thyristors, Surge arresters, Thyristor housings, Diode housings,Power grid tubes,Traveling wave tubes,Insulator rings and cylinder,X-ray tubes and so on.
Jinghui Ceramic
We will contact you within 1 working day, please pay attention to the email with the suffix “@jinghui0738.com”.
We will contact you within 1 working day, please pay attention to the email with the suffix “@jinghui0738.com”.
