Milky white quartz tube for heating of diffusion furnace with outer diameter of 10-600mm

The milky white quartz tube for heating a diffusion furnace with an outer diameter of 10-600mm is a specially processed milky white quartz glass tube. It can absorb almost all the visible and near-infrared light radiated from the electric heating wire and convert it into far-infrared radiation. The characteristics of this quartz tube include no coating required, stable emissivity, no deformation at high temperature, no harmful radiation, no environmental pollution, high temperature resistance, corrosion resistance, good chemical stability, low thermal inertia, fast thermal response speed, and high thermal conversion efficiency.

This kind of quartz tube is widely used in electromechanical, chemical, electronic textile, printing and dyeing, plastics, printing, grain, food processing, medical and health, leather, etc. Heating, drying, curing and dehydration and heating equipment for various drying tunnels, drying rooms and ovens. Especially far-infrared quartz electric heating tubes are especially suitable for medical and health, scientific research laboratories, pollution-free environments, and corrosive heating occasions containing acid and alkali.

In terms of technical parameters, the rated voltage of this quartz tube is 380V, 220V, 110V and other options, which can be determined according to user needs. The length range of the component is 300-2500mm, the matching power of the component is 200-5000W, and the outer diameter of the component is 10-30mm (made according to user needs). The thermal response speed is 3-5 minutes, the surface temperature can be adjusted between 380 and 750 ° C according to user requirements, the spectral range is 2.5-6 microns, and the spectral emission coefficient is 0.92.

It should be noted that, despite the above advantages of milky quartz tubes, the current industrial infrared heating tubes have basically eliminated the milky quartz tubes, mainly because their material is relatively brittle and cannot form a long milky white heating tube. And the milky white has a shading effect, which may prevent heat transfer.

Why choose us?

1.We are more experienced.

We have over 18 years production experience of quartz items.

2.We are more efficient.

We reply customers’ requests within 24 hours and we have high efficient production, engineers and sales team.

3.Our quality is more guaranteed.

We control the quality from quartz lumps to quartz sand and then quartz products, we have better and stricter quality control than other manufactures.

4.We are able to produce more difficult quartz products.

We have large grinding platforms and precision etching machines which enable us to produce large sizes of quartz plates, tubes and high size precision quartz items.