Concentrated photovoltaics is an app which generates electricity from sunlight - 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
Material: :PMMA Acrylic/ Borosilicate
Center thickness::+/- 0.2mm
Clear aperture: :Nominal
Standard range:± 5%
Precision range:± 2% typically (± 5% manufacturing data)
Design condition::Parallel light on grooved side
Allows up to 10 cables to be taken effectively through any tile or slate roof - Avoids risk of damage or pressure on cables by isolating from tiles or slates and provides a complete weatherproof seal. Black EPDM cone, features Nu-Lead® acrylic coated lead base or aluminium base.
Solarglide Solar Film helps you keep your vessel cool and comfortable for your crew and passengers. Apply to reduce solar heat and control glare whilst allowing light to pass through.
Available in a range of sizes and colours to suit your operating environment, adhesive solar film is a cost-effective way to control onboard temperatures and glare while reducing air conditioning use.
Available by the roll, by the metre or cut to size it is a great alternative to blinds and curtains on non-navigational windows. We offer a installation service for this product or if you wish to install it yourself, we can provide a comprehensive installation kit with your order.
The CTT-EC-HV406L energy storage system has a wide range of applications, including but not limited to renewable energy integration, grid assistance services, commercial and industrial applications, and emergency response scenarios. In solar or wind farms, it can balance energy production with demand and improve the utilization of renewable energy. In the power grid, it provides auxiliary services such as frequency modulation and peak regulation, which helps to enhance the stability and reliability of the power grid. In business centers or industrial parks, it can be used as a backup power source or for peak cutting and valley filling to help reduce energy costs. In emergency situations, such as natural disasters, it also provides critical power support to ensure the normal operation of rescue and communication equipment.
AC EV Charger with Socket
EEV Smart EV Charger with Type 2 (IEC 62196-2) Plug Socket IP55 Electric Vehicle Charging Station EV Wallbox CE Certified
Highlights :
1-Phase from 3.7kW to 7.4kW
3-Phase from 4.1kW to 22kW
Full Protection
Dynamic Load Balancing (optional)
Open Charge Point Protocol (optional)
Customize All Types of Connectors
Smart Version with APP (optional)
3 Years Warranty
Power Converter Optimization
EEV’s EV chargers range from 3.7kW to 22kW for AC models and up to 600kW for DC units. Every model in the EEV AC EV charger lineup features advanced Dynamic Load Balancing (DLB) technology, ensuring superior efficiency and smarter energy management. DC chargers, while powerful, do not include DLB. The integration of a DLB box with AC chargers enables a shift towards solar energy usage, reducing grid electricity reliance. This approach underscores our commitment to eco-friendly charging by optimizing renewable energy sources.
Advanced Cooling Systems
Our EV Charger features advanced thermal management through the application of thermally conductive adhesive. This adhesive enhances the contact area between the heat-generating components and the charger’s casing, facilitating partial heat dissipation through the outer shell.
This design ensures optimal heat regulation, contributing to the charger’s efficiency and longevity.
Modular Design
EEV offers customizable all types of connectors and provides options for both wall mounted EV charger and floor mounted EV charger, which allow for easy customization and installation in various settings.
High-Quality Materials
Our EV Charger is crafted from UL-certified PC+ABS, offering high toughness and flame resistance. It’s designed to endure extreme temperatures, suitable for storage environments from -40°C to 85°C.
Stable Power Management Systems
The Emergency Stop Switch, built-in Type B RCD, and compatibility with Solar PV Systems contribute to stable and safe power management, preventing damage from power fluctuations.
Self-developed OCPP Platform
EEV EVsaas platform is self-developed charging management based on OCPP 1.6J. With a simple setup, it allows you to track, manage and optimize your EV charging.
Users scan the code for charging through EVsaas APP, you can monitor the charging status in real-time in the background.
You can also obtain detailed charging data and billing information according to different time periods.
Commercial Charging Monitoring
BCP-MH-01, EEV EV charger monitoring device, is an independently researched and developed device.
It can simultaneously monitor multiple EV chargers and intelligently distribute current based on the usage of each EV charger.
Therefore, it safely prevents overload. Meanwhile, it can also monitor the fault of the EV charger and the RS485 communication status to improve the use efficiency.
The VE-POWERSTAK is a member of the Voltek Energy' expanding range of renewable energy products. This all-in-one outdoor battery and inverter
solution serves as an excellent alternative to large, cumbersome 'lorry container' BESS solutions. It provides the advantage of a more compact size while
also allowing for future scalability.
Flat Roof Lanterns: Embrace contemporary design with our sleek flat Roof Lanterns. These minimalist marvels are the perfect addition to modern homes, adding a touch of class and brightness.
Pitched Roof Lanterns: For those who prefer a more classic or traditional look, our pitched Roof Lanterns provide a timeless charm. Enjoy the benefits of natural light while maintaining the character of your property.
Custom Designs: Dare to dream big with our custom Roof Lanterns. Our expert team can bring your unique vision to life, creating bespoke roof lanterns that perfectly match your style and requirements.
This shelter can be used for almost every circomstances. There are many optional extras which make it the ideal low cost sports shelters. Its standard dimension is 4 m in length and can be extended to 5 m. Because of its versatility, it can be fitted with or without end panels. Moreover, many types of seating can be affixed inside this shelter such as: perch seats, bench, and stadium seats.
Europium (III) Oxide, Eu2O3, 99.999% 5N High Purity Powder
Product Number: PO3801 (50 g), PO3802 (100 g), PO3804 (500 g), PO3803 (1 kg)
Formula: Eu2O3
CAS Number: 1308-96-9
Molecular Weight: 351.296 g/mol
Density: 7.42 g/cm³ at 25°C
Melting Point: 2350°C
Color: white powder
Solubility: Insoluble in water.
Purity: 99.999% 5N (Eu2O3/TREO*)
* TREO - Total Rare Earth Oxides
Applications
Europium(III) oxide (Eu2O3) is widely used as a red or blue phosphor in television sets and fluorescent lamps, and as an activator for yttrium-based phosphors. It is also an agent for the manufacture of fluorescent glass.
Notes: More detailed product information including SDS, certificate of analysis (COA), lead time and volume pricing are available upon request.
Knight Optical has successfully launched a range of Stock Optical Domes for use in Pyronometers.
Pyranometer/pyrgeometer are used for measuring solar irradiance. Typical applications being to understand where insulation needs to be within a building, climate studies and solar monitoring systems.
A dome is essentially a window that has two parallel curves faces. Domes are used to shield the thermopile/ sensor used for making the measurements within a Pyranometer.
Our domes are polished to high standards having good form error and high clarity with excellent transmission in the UV, NIR and FarIR spectrums allowing for accurate measurement.
Capabilities: Domes are readily mountable, optically clear and manufactured to a high standard. Available from 5mm to 200mm in diameter and 0.25 to 10mm in thickness offering high transmission and extreme toughness for harsh environments.
For more information read PDF
Germanium wafers are a semiconductor material & are for microelectronics - Germanium wafers are a semiconductor material & therefore are a smart choice for microelectronics. Due to its unique electric properties, it is widely used for sensors, solar cells and infrared optical applications.
The wafers are also great for microelectronics as the space is limited and being available in 500μm or less it makes it perfect to achieve the high quality results required. It’s thermal conductivity makes it a good alternative to silicon.
Our stock wafers are produced as thin as 500μm and provide exceptional surface quality. However, we can manufacture to a fully customised specification with a wafer thickness as little as 10 μm. Typical specifications of our germanium wafers are:
10mm – 150mm in diameter
<500μm in thickness
Doped and undoped Germanium
DEKS FastFlash Solar Flashing, a flexible flashing for the bottom edge of in roof solar installations.
Its a fully adhesive butyl backed flexible flashing used for sealing the bottom edge of in roof solar installations, creating a wind and water tight solution which is easier to apply than many of the OEM solutions.
The product stretch enables it to seamless follow the contours of the roof.
Available in black, light grey & dark grey in various widths.
Our battery-integrated EV charger provides users with an efficient, reliable, and cost-effective solution. It enhances charging efficiency and improves grid stability as well. Meanwhile, it can serve as a backup power for emergencies and reduce grid construction investments and operational costs.
AC EV Charger with Socket
EEV Smart EV Charger with Type 2 (IEC 62196-2) Plug Socket IP55 Electric Vehicle Charging Station EV Wallbox CE Certified
Highlights :
1-Phase from 3.7kW to 7.4kW
3-Phase from 4.1kW to 22kW
Full Protection
Dynamic Load Balancing (optional)
Open Charge Point Protocol (optional)
Customize All Types of Connectors
Smart Version with APP (optional)
3 Years Warranty
Power Converter Optimization
EEV’s EV chargers range from 3.7kW to 22kW for AC models and up to 600kW for DC units. Every model in the EEV AC EV charger lineup features advanced Dynamic Load Balancing (DLB) technology, ensuring superior efficiency and smarter energy management. DC chargers, while powerful, do not include DLB. The integration of a DLB box with AC chargers enables a shift towards solar energy usage, reducing grid electricity reliance. This approach underscores our commitment to eco-friendly charging by optimizing renewable energy sources.
Advanced Cooling Systems
Our EV Charger features advanced thermal management through the application of thermally conductive adhesive. This adhesive enhances the contact area between the heat-generating components and the charger’s casing, facilitating partial heat dissipation through the outer shell.
This design ensures optimal heat regulation, contributing to the charger’s efficiency and longevity.
Modular Design
EEV offers customizable all types of connectors and provides options for both wall mounted EV charger and floor mounted EV charger, which allow for easy customization and installation in various settings.
High-Quality Materials
Our EV Charger is crafted from UL-certified PC+ABS, offering high toughness and flame resistance. It’s designed to endure extreme temperatures, suitable for storage environments from -40°C to 85°C.
Stable Power Management Systems
The Emergency Stop Switch, built-in Type B RCD, and compatibility with Solar PV Systems contribute to stable and safe power management, preventing damage from power fluctuations.
Self-developed OCPP Platform
EEV EVsaas platform is self-developed charging management based on OCPP 1.6J. With a simple setup, it allows you to track, manage and optimize your EV charging.
Users scan the code for charging through EVsaas APP, you can monitor the charging status in real-time in the background.
You can also obtain detailed charging data and billing information according to different time periods.
Commercial Charging Monitoring
BCP-MH-01, EEV EV charger monitoring device, is an independently researched and developed device.
It can simultaneously monitor multiple EV chargers and intelligently distribute current based on the usage of each EV charger.
Therefore, it safely prevents overload. Meanwhile, it can also monitor the fault of the EV charger and the RS485 communication status to improve the use efficiency.
Marine tested, type approved and fully compliant with SOLAS bridge navigational safety regulations, our solar screens will keep your officers and crew safe and comfortable at sea, whilst reducing your HVAC costs.
Our SG Glider range includes the more popular cassetted version as well as the Air (non-cassetted), Auto (Motorised) and Eco (Solar Powered) options, with a range of mechanisms to suit.
We can tailor our solar screens to bespoke window configurations, to fit any shape. They’re easy to install, durable and come with a 7 year warranty as standard.
It has a large open area so it can be used as storage for prams and buggies. As this shelter has wide size and considered as a sheltered place to rest, it can make an ideal parents waiting if perch seats are added and fixed inside. The standard dimension for this shelter are 5 x2, 17 m, it is fabricated with 80 x 80 square galvanized steel posts. There are some supplementary useful which are fitted with this shelter:
- pram rail
- perch seats
- litter bins
Dimout roller blind provides optimum onboard privacy and comfort for your crew and passengers.
We provide a range of sheer fabrics to block out heat and UV light without obstructing the surrounding views, keeping your crew and passengers comfortable and happy throughout their voyage.
Install dimout roller blinds in public spaces to prolong the life of your soft furnishings and save money on expensive refit projects. We use IMO approved fabrics as standard and have over 40 colour options to compliment your existing colour scheme.