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LED light array
- 50 Piece / Pieces per Month
- NINGBO
- T/T
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Product Details
| Place of Origin | Zhejiang, China | Brand Name | QINGHUA | |
| Model Number | QH2523-1 |
By carton
19pcs/ctn ctn size:46*30*70cm
Product Description
Specifications
The type spectroscope is one of physical experimental instrument in a middle school.Interative apparatus designed to demonstrate that different colours correspond to different wavelengths. Eleven LEDs, spanning the visual spectrum, are arranged and fixed in a robust structure for viewing through a diffraction grating. The product has a number of applications from viewing the first and second order fringes through grating to working out the wavelengths of light using simple calculations.
Company Profile
Ningbo Qinghua Science & Education Equipment Co., Ltd. specializes in producing teaching models for biology, chemistry and education. With the guidance of Educational Equipment Research Institute which is under the State Education Ministry, we developed several new kinds of products. Now we are one of the major enterprises which have full items for the school education. Hundreds kinds of products are delivered to many countries, earning the reputation for our company us. Our company has a well educated team consisting of members who are majored in designing and developing. We also employ many part-time researchers from schools and institutes. So the equipment we supplied are well designed and manufactured. School education is facing challenge today. Educational equipment requires new materials, new designs, and new manufacture techniques. We are confidence for this because we are focusing on these changes. We have established a quality control system in accordance with ISO9001:2000 standards and passed the examination by the related organization. We believe that our product quality and management will be improved in a higher level. If you are interested in any of our products, please feel free to contact us for more information.
Contact Us
- Qinghua Science & Education Equipment Co., Ltd.
- Contact nameQinghua Ye Chat Now
- Phone86-574-65335615
- AddressNo. 15, Kesan Road, Science & Technology Area, Ninghai County, Ningbo City, Zhejiang Province, China, Ningbo, Zhejiang
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