| |
|
| ¡ô |
Natural
Silica |
| ¡ô |
Glass
Silica |
| ¡ô |
Purity
Silica |
| ¡ô |
Fused
Silica |
| ¡ô |
Silica
Metal |
| ¡ô |
Ferro
Silicon |
| ¡ô |
Chemical
Silica |
| ¡ô |
Silica
Carbide |
| ¡ô |
Synthetic
Silica |
| ¡ô |
Synthetic
Mica |
| ¡ô |
Silica
Tube |
| ¡ô |
Silica
Rod |
| ¡ô |
Silica
Disc |
| ¡ô |
Semi-Silica |
| ¡ô |
Photovoltaic |
| ¡ô |
Silica
Arts & Crafts |
| ¡ô |
New
Products |
| ¡ô |
Nor-Ferro
Mineral Materials |
|
| |
| Contact
Us: |
¡ô
|
Tel
(86-10)82070680
(86-10)82070681
(86-10)82070682
(86-10)82070683 |
¡ô
|
Fax
(86-10)82070690
(86-10)82079576
|
|
|
|
|
|
|
|
Quartz/Silica
Discs
|
Product
Serial No.£ºSS/SD/FD SS/SD/SD
SINOSI produces two kinds of quartz/silica
discs, one is fused quartz discs, and another one is synthetic
quartz discs. There are few types discs which include square
disc, rectangular disc and round disc etc. In accordance with
technical specifications, there are following types:
AT
or BT-CUT WAFERS
| Specifications |
Example |
Tolerance |
| ZZ' Angle |
35¡ã15'¡À2' |
¡À1'¡À2' |
| Dimension |
X.Z:10*24.5mm |
¡À0.1mm |
| Thickness |
0.30mm |
¡À0.003mm |
| Parallelism |
< 0.015mm |
¡À0.005mm |
| Quartz Q Value |
Y Bar |
Q¡Ý2.0*106 |
| Z Bar |
Q¡Ý2.4*106 |
AT
or BTCUT 49/U BLANKS
| Specifications |
Example |
Ranging |
| ZZ' Angle |
35¡ã23'¡À1' |
34¡ã55'-35¡ã23' |
| Diameter |
¦Õ8.0 |
¦Õ4.9-¦Õ9.0 |
| Frequency |
27.000MHz |
1.8432MHz-64MHz |
| Quartz Q Value |
Y Bar |
Q¡Ý2.0*106 |
| Z Bar |
Q¡Ý2.4*106 |
AT
or BTCUT STRIP BLANKS
| Specifications |
Example |
Ranging |
| ZZ' Angle |
35¡ã23'¡À1' |
34¡ã55'-35¡ã23' |
| Diameter |
2.08*7.99mm |
|
| Frequency |
24.576MHz |
3.000MHz-28.224MHz |
| Quartz Q Value |
Y Bar |
Q¡Ý2.0*106 |
| Z Bar |
Q¡Ý2.4*106 |
|
|
 |
...or
you may wish to fill in the brief form below for us to contact you:
|
|
|
¾©ICP±¸05010233ºÅ
