

	
 
	
| 
					 Model Parameter  | 
				
					 Lab usage  | 
				
					 Production usage  | 
			|||||
| 
					 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)  | 
				
					 
  | 
			||||