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Powder materials heat treatment resistance furnace

For materials with high thermal conductivity vacuum carbonization treatment

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Model Parameter		Lab usage	Production usage
Model Parameter		NTI-THL-54W	NTI-THL-243W	NTI-THL-300W	NTI-THL-400W	NTI-THL-720W	NTI-THL-720+NW
Working size	mm	300×300×600	450×450×1200	500×500×1200	500×500×1600	600×600×2000	（600-800）×（600-800）×（2000-4000）
Control process		Thyristor control
Heating type	/	Resistance heating
HT zone capacity	L	54	243	300	400	720	720+N
Loading weight	g	HT zone capacity × density (g/cm3)×1000 Remark：1L=1000cm3
Ultimate vacuum	Pa	20
IF power	Kw	50	105	120	135	189	189-500
Heating zone	Zone	1	3	3	3	3	3-6
Max. working temperature	℃	1600	1600	1600	1600	1600	1600
Usual working temperature	℃	1500	1500	1500	1500	1500	1500
Temperature unifomity	℃	±5	±5	±5	±5	±5	±10
Working environment	/	Vacuum or Ar, N2 atmosphere protection( micro positive pressure)

Main technical parameter:

model	NTI-THL-400W
max.temperature	1600℃
Working tem.	1500℃
Input voltage	380V±10%，50Hz/60Hz
Rated power	135 KW
Heating area	3 regions
HT area size	540 mm × 540 mm × 1600 mm
Effective heating	Constant tem.area: 500 mm × 500 mm × 1600 mm
Tem.measurement	Tungsten rhenium thermocouple（0℃--1700℃）
tem.controlling	SHIMADNE automatic control and high precision adjustable manual control.（accuracy:0.3）
Exhaust way	Smart or manual for choice.
Accuracy	±0.25% tips：up to infrared probe accuracy grade
tem.uniformity	≤±5℃。(after 30min of heating )
Inner atmospher	Vacuum or Ar、N2 atmospher(micro-positive pressure)
Alarm system	PLC smart pre-alarm、alarm and power supply protection
Filtration	4 grades purifing system
Cooling	Closed inner circulating water cooling/ FBP-2A
purifing	Argon gas purifier /GYA-4C
IPC	MCGS (TPC1061Ti),(DELTA)PLC
Vacuum system	Side valve type vacuum pumpH-150( 1set）、vacuum valve、pipeline and vacuum gauge Vacuum degree:20pa
Total weight	About 5 tons