do you know? If the traffic lights are broken, you must follow the rules!

A few days ago, Beijing blew the wind, and the traffic lights downstairs of the editorial department went out of order! At the crossroads, two vehicles that had gone straight in different directions collided and one party was sentenced to full responsibility! How is this going?

Editing summary:

I wanted to make some footage downstairs. I didn't expect it to witness a seemingly innocent accident. The two drivers felt that they had no problem at the time. Since the traffic lights were broken, everyone would simply walk around, but the final accident was given The SUV owner learned a bitter lesson. Here, we also warn you that intersections with no traffic lights or traffic lights must be observed at a reduced speed in advance, and they must pass the right principle! Don't be too lucky to miss the holiday. I wish everyone a safe trip!


Blue lasers include DPSS (diode-pumped solid-state) Laser and Diode Laser . The laser head comes with cooling and precise temperature control system, and power supply comes with overcurrent and overheating protection function. They are widely used in laser radar, interference measuring method and bioengineering etc.

Following wavelength are available for bule laser: 430 nm 440 nm 442 nm  445 nm 447 nm  450 nm  454 nm 457 nm  460 nm  462 nm  473 n

480 nm 488 nm 491 nm


Blue Laser

Blue Laser,Diode Blue Laser,Blue Solid Laser,Blue Burning Laser

Changchun New Industries Optoelectronics Technology Co., Ltd. , https://www.lasersciences.com