日韩欧美群交p片內射中文-红杏亚洲影院一区二区三区-欧美极品少妇性运交-久久久久人妻精品一区三寸

Features:

light emitting High efficiency，long service life;

Structure fashion novel，nice shape;

Resistant High temperature, vibration resistant, anti-static, low power consumption;

Ultra-thin design,Use PC material,Lighter weight;

Moisture-proof, dust-proof, water-proof Effect Good,High sealing performance.

Benefits:

AC90V-250V wide operating voltage range

To prevent the leakage current causes the error display signal circuit design;

High quality imported 14 microns four elements LED wafer fabrication;

To prevent the leakage current causes the error display signal circuit design;

Internal Surge Protection Impact Of the High efficiency, low temperature rise Of the quick start power supply;

PCB low thermal resistance circuit board design, and effectively delay the LED light decline phenomenon.

Technical Reference:

Product Description:

Ultra-high brightness light-emitting diode chips AlInGaP and InGaN as a light source, low power consumption, long life of the product, to maintain a reasonable cost products.

Special circuit design, even if the individual LED damage does not affect the normal operation of other LED's, uniform optical distribution.

Using 110-250V constant voltage constant current power supply, wide voltage range.

Incandescent light emitting diode comparison signal lights can save 7-9 times more energy.

Match the existing traffic control logic, Light box structure, easy installation.