Window door frame profile is a modern aluminium system intended for designing elements of architectural exterior and interior enclosures that do not require thermal insulation, e.g. various types of partition walls, windows, manual and automatic sliding doors, swing doors, vestibules, display windows, ticket box offices, showcases and spatial structures.
IoT street light system is an intelligent outdoor lighting system that is context aware to its environment and is wirelessly networked to support interoperability and sophisticated user interaction in the IoT ecosystem. The sheer number of lights required for full coverage of the road system creates a strong need for lighting solutions that are as economical as possible, yet simultaneously provide an enhanced visual environment allowing accurate and comfortable visibility during hours of darkness.
4 layers disposable activated charcoal face mask is made of inside and outside layers are PP non woven,middle layer is high standard Melt-blown fabric and activated charcoal. Activated carbon removes fumes and chemicals.
INTRODUCTION
Solar pumping inverter obtains DC electric energy from the photovoltaic cell and converts it into electric energy
to drive the water pump. According to the intensity of sunlight, the inverter adopts MPPT algorithm to adjust the
output frequency and make maximum use of solar energy.
This series solar pumping inverter is a flexible, easy-to use and economical solar pumping inverter launched
by Days energy according to the differentiated needs of customers. It aims to provide customers with economic
and comprehensive economic benefit solutions.
EverExceed top terminal Telecom Max Range
provides high performance and reliability in long duration
discharge applications. Our development team combines the
market's demand with design optimization, precision component selection
and state-of-the-art manufacturing process to produce the most cost
effective battery solution for today's applications.
On Separated solar street light solution LED light source, rechargeable lead acid battery is buried under the surface, solar charge controller is installed on the pole. The solar panels are installed separately above or beside the light in the poles, so it can generate energy simultaneously.
SUNKEAN 6mm2 H1Z2Z2-K Single Solar Cable is anti-ultraviolet, anti-ozone, anti-crystallization and high temperature resistance, and the material will not melt or flow.
