New patent about dust vent of laser safety cabins.

HENAI’s new technology, dust vent of laser safety cabin specially applied to blow in air when cabin ventilating and removing dust , was patented. Currently, window shades are generally used to feed air into cabin and a dense blinds is usually preferred to prevent laser radiation, which has little effects and increase the resistance of blowing-in. Our new patented innovation settles this issue and has been applied to the project of one scientific research institute.