سعر فوب
أحصل على آخر سعر1.75 ~ 5 / Piece
|10 Piece Minimum Order
بلد:
China
نموذج رقم:
ocean-08
سعر فوب:
1.75 ~ 5 / Piece أحصل على آخر سعر
الموقع:
shanghai\ningbo
سعر الحد الأدنى للطلب:
1.75 per Piece
الحد الأدني للطلب:
10 Piece
تفاصيل التغليف:
carton or customerized
موعد التسليم:
7-15days after received deposit
القدرة على التوريد:
10000 Piece per Month
نوع الدفع:
D/P, D/A, L/C, T/T
مجموعة المنتج :
الشخص الذي يمكن الاتصال به Ms. vivian
403 nanyuan road, Jiaxing, Zhejiang
| Solar Vacuum Tube | *7****0mm | two-target vacuum tube | blue/ purple-golden | |
| Solar Vacuum Tube | *7****0mm | three-target vacuum tube | blue/ purple-golden | |
| Solar Vacuum Tube | *7****0mm | two-target vacuum tube | blue/ purple-golden | |
| Solar Vacuum Tube | *7****0mm | three-target vacuum tube | blue/ purple-golden | |
| Solar Vacuum Tube | *8****0mm | two-target vacuum tube | blue/ purple-golden | |
| Solar Vacuum Tube | *8****0mm | three-target vacuum tube | blue/ purple-golden | |
|
*0****0mm | two-target vacuum tube | blue/ purple-golden | |
| Solar Vacuum Tube | *0****0mm | three-target vacuum tube | blue/ purple-golden |
| 1.Specification | ||||||
| Structure | All-Glass Double Tube Co-Axial Structure | |||||
| Glass Material | high 3.3 borosilicate glass | |||||
| Structure | Graded Cr-Al-N/Al/Cu coating double-layer tubes(most advanced coating in current world) | |||||
| Outer Tube Diameter | Φ *8±0.7mm | |||||
| Inner Tube Diameter | Φ *7±0.7mm | |||||
| Tube Thickness | 1.6±0.*5mm | |||||
| Weight of External & Internal Tube | 2.5kg | |||||
| Transmittance of Outer Tube | 0.*2 | |||||
| Absorption | ≥0.*6(AM1.5) | |||||
| Emissivity | ≤0.**0(*0±5) | |||||
| Glass Expansion Ratio | 3.3±0.1×*0*6K*1 | |||||
| Transmittance | ≥0.*9 | |||||
| Vacuum tightness | P≤2.0×***3Pa | |||||
| Collecting Performance Parameter under Sunshine | ≥**0m2/kw | |||||
| Idle Sunning Property | Y= **0 ~ **0m²°C/KW | |||||
| Solar Irradiation for Obtaining a Preset Water Temperature | H≤4.7 MJ/ m² | H=3.7~4.2 MJ/ m² | ||||
| Average Heat Loss Coefficient | Ult=0.4~0.6W/( m².°C) | |||||
| Pressure-Endure Ability | 1.5Mpa | |||||
| Hail-Endure Ability | *0mm | |||||
| Temperature durability | (**0oC ~ **0oC) | |||||
| Diameter | *7mm, *8mm | |||||
| Length | ***0mm,***0mm,***0mm,***0mm,***0mm,***0mm,***0mm | |||||
| 2.Packing | ||||||
| *5 pieces/ carton, Export Carton, foam | ||||||
| بلد: | China |
| نموذج رقم: | ocean-08 |
| سعر فوب: | 1.75 ~ 5 / Piece أحصل على آخر سعر |
| الموقع: | shanghai\ningbo |
| سعر الحد الأدنى للطلب: | 1.75 per Piece |
| الحد الأدني للطلب: | 10 Piece |
| تفاصيل التغليف: | carton or customerized |
| موعد التسليم: | 7-15days after received deposit |
| القدرة على التوريد: | 10000 Piece per Month |
| نوع الدفع: | D/P, D/A, L/C, T/T |
| مجموعة المنتج : | vacuum tube |
