A New Opposite-type Infrared-ray Photoelectric Switch
风淋室有红外线光电自动感应开关控制吹淋，避免风淋室无人空吹。
The wind drenches the room to have the infrared electro-optic auto-induction stop-go control to blow drenches , avoids the wind drenching room nobody to blow spatially .
红外线光电开关