Photovoltaics - Import export

Knight Optical can offer you Stock and Custom Fresnel Lenses, for concentrated photovoltaic applications in a range of materials such as PMMA Acrylic and Borosilicate. CPV is an application which generates electricity from sunlight. The key difference between this technology and conventional photovoltaics (solar panels) is the inclusion of optical components. Utilising optical components which focuses the sunlight onto solar cells increases the efficiency of the electricity generation. Knight Optical provides fresnel lenses which consist of a flat surface with interspace concentric steps whereby each step corresponds to the surface of a conventional lenses. PMMA Acrylic is a preferred material for CPV systems as it is very lightweight when used in a large size. Specialist grades of PMMA are also utilised which absorb the UV light and thus reduces the effects of solarisation i.e. the yellowing of the optical material due to exposure to UV. Read PDF for full information

There are many types of wafer carriers, and each has its own application. For example, the front-opening wafer transfer box FOUP can be used in the semiconductor process in the manufacturing plant, the front-opening wafer transport box FOSB can be used for transportation between manufacturing plants, and the wafer flower basket can be used. for wafer cleaning, etc. Fluororesin has an extremely stable molecular structure, so it is hardly affected by light, temperature and chemicals, and is the "king of resins" that subverts the inherent concept. In the process of cleaning chips, high-purity chemicals are required, and fluoropolymers are the only materials that can contain and transport the high-purity chemicals used in the manufacturing process, achieving the extremely high stability and purity required for semiconductor manufacturing.

Volumetric flasks are highly transparent, easy to clean, and meet Class A tolerances. Flasks are molded PFA, which is highly resistant to heat and chemical contamination. PFA surface properties offer superior clean-up compared to glass and reduces risk of sample carryover in trace analysis applications. Screw cap design provides reduced contamination risk, compared to traditional stopper design.  Application: Suitable for storing and packing high concentration, high purity and strong corrosive drugs and chemical reagents and standard samples.Such as: the State Oceanic Administration for the storage of ocean seawater standard and mercury standard solution;Antarctic Research Team of University of Science and Technology of China for sample collection;China Institute of Metrology for storage of standard liquid.

Mono 60 / 72 Cells: ◇ A fully certified, premium quality and high efficiency module made with Grade A materials. Guaranteed positive tolerance of up to 5 Watts, providing a higher output compared to our leading competitors. ◇ Exceptional aesthetics, Micro structured glass & anti-reflective, Temperature Coefficient of -0.4% /°C, Anti-PID technology, Manufactured in Europe. ◇ Minimum Order Quantity (MOQ): 1 container, ◇Payment Terms: 30% advance payment against order and 70% against Bill of Lading or respectively Airway Bill, ◇Terms of delivery: EXW warehouse Europe - CIF worldwide - FOB Europe - Delivery within 2 weeks from Europe after receipt of payment, ◇Methods of payment: SEPA transfer and Wire transfer, ◇Payment currency: EUR

Poly 60 / 72 Cells: ◇A fully certified, premium quality and high efficiency module made with Grade A materials. Guaranteed positive tolerance of up to 5 Watts, providing a higher output compared to our leading competitors. ◇Exceptional aesthetics, Micro structured glass & anti-reflective, Temperature Coefficient of -0.40% /°C, Anti-PID technology, Manufactured in Europe. ◇Minimum Order Quantity (MOQ): 1 container, ◇Payment Terms: 30% advance payment against order and 70% against Bill of Lading or respectively Airway Bill, ◇Terms of delivery: EXW warehouse Europe - CIF worldwide - FOB Europe - Delivery within 2 weeks from Europe after receipt of payment, ◇Methods of payment: SEPA transfer and Wire transfer, ◇Payment currency: EUR

MONO CRYSTALLINE HALF-CUT CELL MODULES - 120 / 144 CELLS: ◇Ground breaking technology; higher power output of up to 10W, improved system performance – the ideal solution for end users who want a fast turnaround on their investments. A fully certified premium quality and high efficiency module made with A Grade materials. Boost power output up to 10 W, Reduce resistive losses, Lower operating temperature, Higher light conversion, Better performance in reduced irradiance conditions, Manufactured & tested at European standards. ◇Minimum Order Quantity (MOQ): 1 container, ◇Payment Terms: 30% advance payment against order and 70% against Bill of Lading or respectively Airway Bill, ◇Terms of delivery: EXW warehouse Europe - CIF worldwide - FOB Europe - Delivery within 2 weeks from Europe after receipt of payment, ◇Methods of payment: SEPA transfer and Wire transfer, ◇Payment currency: EUR