Recently learned from Zhejiang Dingli Holding Group, the company developed the engine cooling water pump granted by the State Intellectual Property Office utility model patents. It is learned that since the establishment of Dingli Pump Co., Ltd., it has paid great attention to the development of new products and carried out extensive technological innovation. It has independently developed more than 100 new varieties and has established a firm foothold in the market. In the development process, the majority of technical personnel to overcome difficulties and make bold innovations, the cooling water pump on the engine coolant flow channel size, size and structure of the impeller to optimize and improve the shape size, speed and flow conditions, greatly improving the pump Head. This innovative achievement, won the national utility model patents.

IP65 Led Solar Street Light

IP65 led solar street light is brightly lit all year round, guaranteeing rainy days.LED lamps are energy-saving and have high luminous efficiency, and the unit W can produce 80LM or even higher luminous flux.Good color rendering, pure white light, all visible light.

Another most important point is that it can be driven by DC, which is especially important for solar energy, because the electricity generated by solar energy is also DC, which can save the cost and energy loss of the inverter.

Waterproof solar street light use sunlight as energy, charge during the day and use at night. No complicated and expensive plumbing is required. The layout of the lamps can be adjusted arbitrarily. Safe, energy-saving and pollution-free.

The system consists of solar cell assembly (including bracket), LED lamp head, control box (with controller and battery) and light pole; basic composition

The waterproof solar street light solar is mainly composed of solar cell components (including brackets), LED lamp head, control box (with controller, battery) and light pole; the windproof design is very beneficial; the LED lamp head light source adopts a single high-power LED (30W-100W) as the The light source adopts a unique multi-chip integrated single-module light source design, and adopts imported high-brightness chips.

The control box is made of stainless steel, which is beautiful and durable; the maintenance-free lead-acid battery and the charge and discharge controller are placed in the control box. This system adopts valve-regulated sealed lead-acid battery. Due to its low maintenance cost, it is also called "maintenance-free battery", which is conducive to reducing system maintenance cost; the design of the charge and discharge controller takes into account complete functions (with light control, time control, protection, over-discharge protection, reverse connection protection, etc.) and cost control to achieve high cost performance.


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WOSEN LIGHTING TECHNOLOGY LIMITED , https://www.wosenled.com

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