Process-tube relationship
Outside diameter, clearance, tube support and installation method define the internal heater geometry.
01Case library
Diffusion-furnace heater assembly production
Long ceramic fiber insulated diffusion-furnace heater assemblies with circular hot faces, ring elements and top connection components.
Long bodyassembly format
Metal shellvisible enclosure
Batch productiondocumented context
02Overview
SYNTHE supplies the insulated heating assembly installed around the process tube; the quartz or process tube is not included in this case. The photographs show the long ceramic fiber body, metal shell, circular hot face, top connections, handling stands and protective wrapping.
03Product requirements
Diffusion heater assembly production: dimensions and included components.
A diffusion heater is made around the process-tube diameter and the equipment's axial temperature requirement. The drawing includes total heated length, zone boundaries, supports, expansion clearances, circuits, terminals and service sections. The photographed zone arrangement is not copied to equipment with different process conditions.
- Product family
- Diffusion heater assembly production
- Application
- Semiconductor and photovoltaic diffusion
- Included components
- Long insulated heater assembly with metal shell
- Order quantity
- Prototype, sample or production batch
Axial thermal layout
Total heated length, number of zones and zone boundaries determine the body sections and element arrangement.
Support and service
Body joints, support points, opening method and maintenance access define the mechanical architecture.
Electrical circuits
Supply voltage, power allocation, circuit grouping, terminals and lead direction are coordinated zone by zone.
04Diffusion heater assembly production construction
Construction and manufacturing details.
Build around a circular hot face
The ceramic fiber hot face and visible ring elements form the heating structure around the process-tube opening.
Integrate the long shell assembly
The insulated body, metal shell and top connection components are documented as one heater assembly.
Support workshop handling
Transport stands and protective wrapping are used around the long assemblies during production staging.
05Product views
Diffusion heater assembly production: product views.
06Configuration highlights
Product configuration and key dimensions.
- Long ceramic fiber insulated heater assemblies
- Metal shell with circular hot-face opening
- Visible ring elements inside the hot face
- Top-mounted connection components and transport stands
- Completed, hot-face, protected and workshop-row views from the same production group
07Production & quality checks
Checks applied before packing.
- Repeat long-body construction, shells, connections and stands visible in the workshop row
- Circular fiber lining and ring elements visible at the hot face
- Repeated hot-face construction visible across the protected units
- Wrapping and straps used to protect the assemblies during handling
08Request a similar product
Specify the dimensions and quantity for your order.
Include Process-tube outside diameter and required clearance; Total and effective heated lengths; Number of zones and axial zone boundaries, together with the required quantity and any available drawing or measured sample.
10Case FAQ
Ordering and customization questions.
01Is this product the quartz diffusion tube?+
No. This case covers the insulated ceramic fiber heating assembly installed around the customer's process tube.
02Can the number and length of heating zones be customized?+
Yes. Zone boundaries, power distribution and circuits are engineered to the process and equipment control requirements.
03Can an existing heater be used as a replacement reference?+
Yes. Send its drawings or measured dimensions, zone and circuit data, terminal positions and clear photographs.
12Similar product quotation
Request a similar diffusion heater assembly production.
Email the example name, the dimensions or features you need changed, operating temperature and quantity. A drawing or photograph is welcome.