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Tunto 15w bright solar lights from China for household

Tunto 15w bright solar lights from China for household
  • Tunto 15w bright solar lights from China for household
  • Tunto 15w bright solar lights from China for household
  • Tunto 15w bright solar lights from China for household
  • Tunto 15w bright solar lights from China for household
  • Tunto 15w bright solar lights from China for household
  • Tunto 15w bright solar lights from China for household
  • Tunto 15w bright solar lights from China for household
  • Tunto 15w bright solar lights from China for household
  • Tunto 15w bright solar lights from China for household
  • Tunto 15w bright solar lights from China for household

Tunto 15w bright solar lights from China for household

2019 urtal-efficient 390W,400W solar panel manufacture in china
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Tunto 15w bright solar lights from China for household-1

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High quality monocrystalline solar panels have a conversion rate up to 21% and service life of 30 Years

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High-quality aluminum frame with high strength, corrosion resistance, lightweight and other characteristics, to ensure that the solar panel has a long life of up to 30 years.

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The surface glass of the component adopts Australian low-iron tempered glass (the iron content is less than 0.02%), which has the function of anti-reflection and waterproof and can effectively improve the light absorption rate and reduce the power loss caused by dust accumulation.


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The back adopts anti-aging imported backboard, waterproof seal

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Comparison between good and poor products

(1)We must choose regular manufacturers with complete qualifications and good reputation. It is better to visit the factories in the field so that the quality can be guaranteed.

 

(2)Look at the conversion rate of panels and select auxiliary materials, such as glass, EVA and profile of the outer frame.

 

(3)See the quality of the border, is not strict rectangular, error is not large.

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The necessary tests for Tunto off grid solar power systems cost have been strictly conducted. It has been tested in terms of safety, electromagnetic compatibility, vibration, reliability, and durability.
Tunto bright solar lights is meticulously produced. Its manufacturing processes include areas such as computerized machine control, engineering statistics, ergonomics, and life cycle analysis.
Before delivery, Tunto bright solar lights has to undergo a wide range of tests. It is strictly tested in terms of the strength of its materials, statics&dynamics performance, resistance to vibrations&fatigue, etc.
Tunto off grid solar power systems cost is scientifically designed. Basic knowledge such as Mechanics of Machines, Mechanics of Materials, Fluid Mechanics, Thermodynamics is used in its manufacture.
Tunto off grid solar power systems cost is designed with high standard. It is designed to meet, tested or compliant with such international standards as IP Protection, UL, and CE.
This product is not affected by disinfectants. The metal materials used have been specially coated, which makes it stand up being cleaned under disinfection environments.
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