Current position：Home > Products > Resistance furnace
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Model Parameter |
Lab usage |
Production usage |
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NTI-THL-54W |
NTI-THL-243W |
NTI-THL-300W |
NTI-THL-400W |
NTI-THL-720W |
NTI-THL-720+NW |
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Working size |
mm |
300×300×600 |
450×450×1200 |
500×500×1200 |
500×500×1600 |
600×600×2000 |
（600-800）×（600-800）×（2000-4000） |
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Control process |
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Thyristor control |
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Heating type |
/ |
Resistance heating |
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HT zone capacity |
L |
54 |
243 |
300 |
400 |
720 |
720+N |
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Loading weight |
g |
HT zone capacity × density (g/cm3)×1000 Remark：1L=1000cm3 |
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Ultimate vacuum |
Pa |
20 |
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IF power |
Kw |
50 |
105 |
120 |
135 |
189 |
189-500 |
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Heating zone |
Zone |
1 |
3 |
3 |
3 |
3 |
3-6 |
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Max. working temperature |
℃ |
1600 |
1600 |
1600 |
1600 |
1600 |
1600 |
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Usual working temperature |
℃ |
1500 |
1500 |
1500 |
1500 |
1500 |
1500 |
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Temperature unifomity |
℃ |
±5 |
±5 |
±5 |
±5 |
±5 |
±10 |
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Working environment |
/ |
Vacuum or Ar, N2 atmosphere protection( micro positive pressure) |
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model |
NTI-THL-400W |
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max.temperature |
1600℃ |
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Working tem. |
1500℃ |
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Input voltage |
380V±10%，50Hz/60Hz |
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Rated power |
135 KW |
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Heating area |
3 regions |
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HT area size |
540 mm × 540 mm × 1600 mm |
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Effective heating |
Constant tem.area: 500 mm × 500 mm × 1600 mm |
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Tem.measurement |
Tungsten rhenium thermocouple（0℃--1700℃） |
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tem.controlling |
SHIMADNE automatic control and high precision adjustable manual control.（accuracy:0.3） |
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Exhaust way |
Smart or manual for choice. |
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Accuracy |
±0.25% tips：up to infrared probe accuracy grade |
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tem.uniformity |
≤±5℃。(after 30min of heating ) |
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Inner atmospher |
Vacuum or Ar、N2 atmospher(micro-positive pressure) |
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Alarm system |
PLC smart pre-alarm、alarm and power supply protection |
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Filtration |
4 grades purifing system |
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Cooling |
Closed inner circulating water cooling/ FBP-2A |
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purifing |
Argon gas purifier /GYA-4C |
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IPC |
MCGS (TPC1061Ti),(DELTA)PLC |
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Vacuum system |
Side valve type vacuum pumpH-150( 1set）、vacuum valve、pipeline and vacuum gauge Vacuum degree:20pa
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Total weight |
About 5 tons |
