non-pressure vacuum tube for solar water heaters
Dixon Deng
联系人姓名
基本信息
| 验证 | CE |
|---|---|
| 能力 | 300 |
| 出生地 | Zhejiang China (Mainland) |
| 牌子的名字 | jineng |
| 模式的数量 | JNNU |
| 类型 | 疏散管 |
| 压力 | 未加压舱 |
| 供热系统 | Thermosyphon（被动式） |
| 此类 | 直接插头 |
| 安装 | 独 |
| 住房的物质 | 不锈钢的 |
unpressurized Vacuum tube solar water heater Specification: Inner tank material: 0.4mm SUS304/2B; Outer tank material:0.4mm color steel; Material of support: 1.5mm galvanized steel plate; Insulating layer material:50-55 polyurethane; Hail resistance: 25mm; Pressure bearing: 0.2mPa. Evacuated tube basic specifications: Length(normal):1500mm,1800mm Outer tube diameter:58mm Inner tube diameter:47mm Glass thickness:1.6mm Thermal expansion:3.3*10-6 C Material:borosilicate glass 3.3 Absorptive coating graded AL-N/AL Emittance<8%(80c) Vacuum pressure<0.005pa Stagnation temperature>200 degree Heat loss<0.8 w Max strength:0.8mpa
交货条款及包装
Packaging Detail: cartons and wooden case Delivery Detail: 2 weeks
端口: shanghai
付款条款
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