25tons Compressure Resistance Test for Ultra Thin Solar Stud

Compression test of YDM Solarflex Alu or Solarflex Alu-1T is over 25tons.
These types are widely used all over the world, and YDM solar stud are  very popular due to longer usage lifespan and working well.

2020-07-03

YDM solar road stud - much brighter from far distance

Compare the case of near and far distance, which in-pavement solar stud is easier to be seen?
When people walk from near to far distance, YDM solar road stud is more brighter if seen from a far distance.
This is because of the distinctive LED position of YDM solar stud.
Its LED is on top of the product, the angle between light emission angle and the ground is small 19°,
while that of traditional in-pavement solar stud is 60°. So YDM solar road stud looks much brighter from far distance.

2020-07-03

Synchronous flash, normal flash, constant, high frequency flash effect from YDM

YDM can design as your different application. Welcome OEM.
Synchronous flash, normal flash, constant, high frequency flash.

2020-07-03

Chinese Glass-bead Reflector VS YDM Airgap Reflector

Comparison of Reflectivity of YDM Airgap Reflector and Chinese Glass-bead Reflector For Road Stud
Under the same conditions, Chinese glass-bead reflector is 51-76mcd in reflectivity;
while the airgap micro-pyramid reflector, newest type produced by YDM,
whose surface has a glass face protecting it from vehicle abrasion, is 1485-1740mcd in reflectivity.
The reflectivity of airgap reflector is 20 times higher than that of Chinese glass-bead reflector.

2020-07-03

YDM solar stud test report in the Arctic Pole on Apr. 18, 2018

YDM solar stud tests were proceeded in  Svalbard Archipelago, Longyearbyen, Norway, 78°North Latitude ,Temperature : -12℃——-17℃

2020-07-03

YDM solar road stud under the sea in Italy in Europe

To test solar stud waterproof,
YDM carry solar stud to 30 meters deep seabed,
test sites is portofino in Italy,
products are not water phenomenon, can still work normally.

2020-07-03

YDM Solar Stud in Cancun‘s coral reefs in Mexico

YDM Solar Stud in Cancun‘s coral reefs
Cancun, a city in Mexico, has the world's second largest coral reef,
second only to Australia's Great Barrier Reef.
Wherein the Cozumel Island also has large tracts of intact living coral,
also live numerous fish. Lion fish, eel, lobster, clownfish,
they witnessed the Shenzhen YDM solar road stud waterproof performance together.

2020-07-03

YDM solar road stud anti-press over 25T

Compression test of YDM Solarflex Alu or Solarflex Alu-1T is over 25tons.
These types are widely used all over the world, and YDM solar stud are  very popular due to longer usage lifespan and working well.

2020-07-02

YDM solar road stud anti-press 40T

Compression test of YDM Solarflex Concrete
After nearly 10 years of continuous improvement,
YDM Solarflex Concrete’s compression values reached 40 tons.
They can be used in the middle of the road, in the zebra crossing.
They can withstand large container trucks’ rolling without damage.
The top of solar stud just 6mm higher than ground after installation .

2020-07-02