钼丝炉炉膛/HOT ZONES

Sigma Thermal Services manufactures new replace or rebuilt Hot Zones with the features & capabilities of :

Insulation used in our Hot Zones typically will be manufactured with any of the following:

1、All metal design (5 Layers).

2、Graphite Felt Insulation with Carbon Fiber Composite Hot Faces.

3、High Purity Ceramic blanket with moly hot face.

4、Hot face designs: Carbon composite, molybdenum, and graphite foil.

5、Our Sigma Thermal Services designed flanged ventri graphite screw in nozzles cover 360° around the circumference of the hot zone.

6、Sigma's Hot Zones are designed with various kinds of heating elements which are available: MLa type heating elements, curved graphite elements or flat graphite elements to ensure temperature uniformity.

7、Sigma's Hot Zones have the capability of operating in temperatures as high as 3000°F 1538C°.

8、Hearth composition can be manufactured out of Molybdenum, graphite or a combination of both

钼丝炉炉膛结构特点如下：

1、全金属设计（5层）。

2、碳纤维复合热面石墨毡绝缘。

3、高纯含钼热面陶瓷毯。

4、热面设计：碳复合材料、钼和石墨箔。

5、我们的Sigma Thermal Services设计的法兰ventri石墨旋入式喷嘴覆盖热区周围360°。

6、Sigma热区设计有各种加热元件，可供选择：MLa型加热元件、弯曲石墨元件或扁平石墨元件，以确保温度均匀。

7、Sigma高温区能够在高达3000°F 1538C°的温度下工作。

8、炉缸成分可由钼、石墨或两者的组合制成