SierraTherm 7K9-70C96-5LIR Solar Cell Processing Furnace
Vin: 2011
LOW R&D USAGE!
A. | Belt Width: | 9.5 |
241 |
B. | Heated Length: | 70 | 1778 |
C. | Cooling Length: | 96 | 2438 |
D. | Product Clearance Above Belt: | 1.0 | 25 |
E. |
Dimensions: Entry Table: Exit Table: Overall Length: Height: Width: Conveyor Height: Leveling Range: |
18 18 220(18.3ft) 55 43 36 ± 1 |
457 457 5588 1397 1092 914 25 |
F. |
Belt Speed Range Minimum Maximum |
12/min 200/min |
305/min 5080/min |
G. | Number of Heated Zones | 5 | |
H. | Atmosphere: | Air | |
I. | Input Power: |
220 VAC or 380 VAC available 3 Phase, 50 Hz 63.3 KVA Max 18 KVA Nominal |
|
J. | Approximate Weight | 3,000 lbs | 1,400 kgs |
Heated Section
Nominal Operating Temperature:
Ambient to 950 degrees centigrade in the firing section.
Heating Method:
Type T-3 tubular quartz tube I-R lamps
located above and below the conveyor belt.
High temperature glazing is applied to all interior chamber surfaces
to ensure a clean, stable processing environment.Insulation: Multi-Layered, thermally optimized, graded, insulation provides efficient thermal stability, cool external
panel surfaces and minimal heat loss. Low mass refractory
materials are utilized throughout the heated chamber resulting
in rapid heat-up and cool-down times.
System Layout
A. | Inch | MM | ||
Entrance, including burnout atmosphere inlet, air curtain, and baffle door assembly | 18 | 457 | ||
B. | Length (in) | KVA | Lamps (Quantity) | Spacing (in/mm) |
Zone 1 | 10 | 12.5 | 10 | 2/51 |
Zone 2 | 20 | 2.6 | 12 | 3.3/84 |
Zone 3 | 20 | 2.6 | 12 | 84 |
Zone 4 | 10 | 12.5 | 10 | 2/51 |
Zone 5 | 10 | 17.5 | 14 | 1.3/33 |
Inch | MM | |||
C. | Insulated Exit | 6 | 152 | |
D. | Water Cooled Section with air inlet, cooling quench and exit air curtain | 36 | 914 | |
E. | Free Cooling | 12 | 305 | |
F. | Fan Cooling Section with air filter on fan inlet | 42 | 1067 |
Atmosphere Exhaust
The furnace is supplied with a variable flow, exhaust extractor located
in the pre-heat section between zone 2 & 3.