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Product Summary |
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An atmosphere furnace with an oxygen concentration of 20ppm and a maximum operating temperature of 600℃, suitable for high-temperature thermal treatment in an oxygenf-ree environment. |
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Features |
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Maximum operating temperatures of 360°C and 600°C, with oxygen concentrations below 20ppm, primarily applied in electronic component annealing, LTCC removal, glass substrate annealing, ceramic debinding, etc |
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High gas-tightness pressure chamber construction, short oxygen concentration reaching time, low N2 consumption |
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Maintaining high gas-tightness through magnetic sealing and a water-cooling mechanism to protect sealing components from thermal effects |
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Quick heating and cooling achievable, with adjustable heating and cooling rates |
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Standard equipped with waste liquid recovery devices to cool and recover gases |
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Liquid crystal touchscreen operation, with both automatic and manual operation modes |
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Safety：Equipped with door detection switch, temperature overheating preventer, oxygen concentration abnormality detection, nitrogen pressure detection, nitrogen flow detection, cooling water flow detection, leakage sensor, overcurrent leakage protection and other devices |
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Specifications |
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Specification Item |
Details |
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Model |
DNN660C |
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Type |
Inert Oven |
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System |
Nitrogen replacement + Forced convection |
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Operating temperature range |
Room temp.+50~600℃ |
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GB standard Temp. fluctuation |
±0.5℃（600℃) |
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Temperature deviation |
±1.5℃（at 100℃), ±2℃（at 200℃), ±4℃（at 300℃), ±6℃（at 400℃), ±8℃（at 600℃) |
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Temp. adjustment accuracy |
±0.5℃（600℃) |
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Temp. distribution accuracy |
±8℃（600℃) |
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Max. temp. reaching time |
Approx. 150 min |
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Oxygen concentration |
Below 20ppm |
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Oxygen concentration reaching time |
≤25 min (250L/min nitrogen) |
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Composition Interior material |
Stainless steel plate |
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Exterior material |
Cold rolled steel plate with chemical proofing coating |
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Insulating material |
Aluminosilicate cotton |
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Heating method |
Stainless steel heating pipe Alloy heating wire |
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Heating power |
Main heater 14.2KW,N2 preheating 1KW |
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Cooling mechanism |
Stainless steel cooling water heat exchanger |
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Controllers Temp. control method |
PID control |
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Temperature controller |
Liquid crystal touchscreen + PLC |
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Operation functions |
Manual fixed temp. operation, automatic program operation |
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Program mode |
9 program operations, each program can set 9 segments (expandable) |
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Additional functions |
Operator level certification |
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Heater circuit control |
SSR drive |
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Sensors |
K-type thermocouple (temperature control and overheating prevention) |
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Safety device |
Door detection switch, overheating preventer, oxygen concentration abnormality, temperature overheating of N2 preheating, low water pressure detection, low N2 pressure detection, cooling water flow detection, N2 flow detection, fan overload detection, overcurrent leakage protection, etc. |
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Internal dimensions (width × depth × height mm) |
660×600×660 |
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External dimensions (width x depth x height mm) |
1450×1160×1930 |
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Internal capacity |
261L |
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Shelf layer / spacing |
19 layers/ 30mm |
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Exhaust vent |
40KF flange |
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Nitrogen inlet |
Rc1/2 |
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Cooling water inlet |
Rc3/4 |
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Hot water outlet |
Rc3/4, 2 units |
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Power Source |
3 phase AC380V 28A |
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Weight |
Approx. 1000kg |
Malaysia
