Excellent quality solar vacuum tube
1 Competitive price and good quality
2 Certification:CE,ISO9001
3 10-15 years warranty
Port: shanghai
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 1000000 Piece/Pieces per Year
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Standard Export Packing carton box
Delivery Detail: 15 days
Excellent quality solar vacuum tube
Three-target all-glass vacuum heat collecting tube property and specification:
Structure | All-glass double-tube co-axial structure | ||
Glass material | High borosilicate 3.3 glass | ||
External pipe diameter and thickness | Φ=47±0.7mm&=1.6mm Φ=58±0.7mm&=1.6mm Φ =70±0.7mm&=2.0mm | ||
Internal pipe diameter and thickness | Φ=37±0.7mm&=1.6mm Φ=47±0.7mm&=1.6mm Φ= 58±0.7mm&=2.0mm | ||
Pipe length | 800mm 1200mm 1500mm 1600mm 1800mm 1900mm 2000mm 2100mm | ||
Absorptive property | Structure | Cu/SS-ALN(H)/SS-ALN(L)/ALN | |
Sediment method | 3 target magnetron sputtering plating | ||
Specific absorption | 0.92-0.96(AM1.5) | ||
Emission ratio | 0.04-0.06(80oC±5oC) | ||
Vacuum tightness | P≤5.0×10-3Pa | ||
Idel sunning property parameters | Y=260-300m2.C/KW | ||
Solar irradiation obtaining a prestwater temperature | H≤4.7MJ/m2(Φ58) | H=3.7-4.2MJ/m2 | |
| H≤3.7MJ/m2(Φ47) | H=2.9-.2MJ/m2 | ||
Average heat loss coefficient | 0.4-0.6W/(m2.OC) | ||
Single target all-glass vacuum heat collecting tube property and specification:
Structure | All-glass double-tube co-axial structure | ||
Glass material | High borosilicate 3.3 glass | ||
External pipe diameter and thickness | Φ=47±0.7mm&=1.6mm Φ=58±0.7mm&=1.6mm Φ =70±0.7mm&=2.0mm | ||
Internal pipe diameter and thickness | Φ=37±0.7mm&=1.6mm Φ=47±0.7mm&=1.6mm Φ= 58±0.7mm&=2.0mm | ||
Pipe length | 800mm 1200mm 1500mm 1600mm 1800mm 1900mm 2000mm 2100mm | ||
Absorptive | Structure | AL/AL-ALN(H)/AL-ALN(L)/ALN | |
Sediment method | Single target magnetron sputtering plating | ||
Specific absorption | 0.09-0.93(AM1.5) | ||
Emission ratio | 0.05-0.075(80oC±5oC) | ||
Vacuum tightness | 260-300m2.C/KW | ||
Idel sunning property parameters | P≤5.0×10-3Pa | ||
Solar irradiation obtaining a prestwater temperature | H≤4.7MJ/m2(Φ58) | H=4.1-4.4MJ/m2 | |
| H≤3.7MJ/m2(Φ47) | H=3.1-3.4MJ/m2 | ||
Average heat loss coefficient | 0.6-0.7W/(m2.OC) | ||
Tri-element(Hi-each) Vacuum heat collecting tube property and specification:
Structure | All-glass double-tube co-axial structure | ||
Glass material | High borosilicate 3.3 glass | ||
External pipe diameter and thickness | Φ=47±0.7mm&=1.6mm Φ=58±0.7mm&=1.6mm Φ =70±0.7mm&=2.0mm | ||
Internal pipe diameter and thickness | Φ=37±0.7mm&=1.6mm Φ=47±0.7mm&=1.6mm Φ= 58±0.7mm&=2.0mm | ||
Pipe length | 800mm 1200mm 1500mm 1600mm 1800mm 1900mm 2000mm 2100mm | ||
Absorptive | Structure | Cu/Ti-ALN(H)/Ti-ALN(L)/ALN | |
Sediment method | 3 target magnetron sputtering plating | ||
Specific absorption | 0.93-0.96(AM1.5) | ||
Emission ratio | 0.04-0.06(80oC±5oC) | ||
Vacuum tightness | P≤5.0×10-3Pa | ||
Idel sunning property parameters | 260-300m2.C/KW | ||
Solar irradiation obtaining a prestwater temperature | H≤4.7MJ/m2(Φ58) | H=3.7-4.2MJ/m2 | |
| H≤3.7MJ/m2(Φ47) | H=2.9-3.2MJ/m2 | ||
Average heat loss coefficient | 0.4-0.6W/(m2.OC) | ||
Model No.:
Features: assistant tank
1.Most competitive price
2. high quality
Model No.: 00012
Features: Solar Water Heater hose
Size and color according to customer' request
FDA--LFGB
Model No.: 00012
Features: Solar Water Heater silicone hose
Size and color according to customer' request
FDA--LFGB
Model No.: Heat Pipe Vacuum Tube
Features: Heat pipe vacuum tube:
1.connected heat pipe and vacuum tube together
2.good quality
3.high absorption
Model No.: PH1-(120-500)
Features: stainless steel storage water tank(120-500)L
1.side-outlet pressure water tank
2.higher heat transmitting efficiency
3.OEM
Model No.: T-k
Features: Automatic add water function made the solar water heater system more convenient.
Model No.: SGserious
Features: Three merits solar collector tube
1)higher absorptance and lower emittence
2)good resistance to cold or hot environment
Model No.: SGserious
Features: Three merits solar collector tube
1)higher absorptance and lower emittence
2)good resistance to cold or hot environment
Model No.: SGserious
Features: Three merits solar collector tube
1)higher absorptance and lower emittence
2)good resistance to cold or hot environment
Model No.: 3 target serious
Features: Triple concentric solar collector tube
1)higher absorptance and lower emittence
2)good resistance to cold or hot environment
Model No.: SGserious
Features: Three merits solar collector tube
1)higher absorptance and lower emittence
2)good resistance to cold or hot environment
Model No.: SGserious
Features: Three merits solar collector tube
1)higher absorptance and lower emittence
2)good resistance to cold or hot environment