Высококачественные прозрачные односторонние закрытые УФ-лампы кварцевая трубка для
- Категория: Quartz Products >>>
- Поставщик: Donghai,Kaigao,Quartz,Products,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-15-2025 | 0.33 $* | 0.4 $* |
| Aug-15-2025 | 0.40 $* | 0.48 $* |
| Jul-15-2025 | 0.65 $* | 0.36 $* |
| Jun-15-2025 | 0.50 $* | 0.48 $* |
| May-15-2025 | 0.30 $* | 0.6 $* |
| Apr-15-2025 | 0.89 $* | 0.97 $* |
| Mar-15-2025 | 0.54 $* | 0.29 $* |
| Feb-15-2025 | 0.97 $* | 0.58 $* |
| Jan-15-2025 | 0.6 $* | 0.44 $* |
Характеристики
Products Description
Product Name | Quartz TUBE |
Material | 99.999% Pure Quartz Crystal |
Color | Transparent |
Size | 1. Diameter: 60-110mm,thickness2-7mm. 3. Length: 15-2000mm. 4. OEM: All different sizes can be done according to customer's demand. |
Aplication | Widely used in electric light source, electrical appliances (electric), semiconductor, Solar, optical communications, military industry, metallurgy, building materials, chemical, machinery, electricity, environmental protection and other. |
Property | Value | ||||||
Density | 2.2g/cm3 | ||||||
Hardness | 570KHN100 | ||||||
Tensile strength | 4.8×107Pa(N/m2) | ||||||
Compression strength | >1.1×109 Pa | ||||||
Coefficient of thermal expansion (20℃-300℃) | 5.5×10-7cm/cm℃ | ||||||
Thermal conductivity (20℃) | 1.4W/m℃ | ||||||
Specific heat(20℃) | 660J/kg℃ | ||||||
Softening point | 1730℃ | ||||||
Annealing point | 1250℃ | ||||||
Product show
Packing & Delivery
Our Company
FAQ
Q: Are you a Factory or Trading company?
A: We are a professional factory,We have our own right to export. Welcome to visit us!
Q: How long shall I wait for quotation?
A: Usually we will quote you the best price within 24 hours after your inquiry.
Q: How about the delivery time?
A: It depends on the order quantity and the season you place the order.Generally speaking, the lead time of MOQ is about 3 to 10 days.
Q: Can we use our logo in our ordered product?
A: Sure, we can provide OEM service. Your logo can be printed on product
Q: How long shall I wait for quotation?
A: Usually we will quote you the best price within 24 hours after your inquiry.
Q: How about the delivery time?
A: It depends on the order quantity and the season you place the order.Generally speaking, the lead time of MOQ is about 3 to 10 days.
Q: Can we use our logo in our ordered product?
A: Sure, we can provide OEM service. Your logo can be printed on product
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