Spiral UV Black light bulb E27 ultraviolet light for attracting insects

Black light

Black light is a special gas discharge lamp, which emits a wave of 330-400nm UV light, which is insensitive to human light, so this human insensitive UV light is called black light.

Fluorescent lamps generate light by passing a current through a tube filled with an inert gas and a small amount of mercury.

Application

Black light can emit a kind of invisible ultraviolet light, and agricultural pests have a lot of phototropism, it is widely used in agriculture.

The invisible UV rays are visible to insects. Insect to the light of the dark night light makes a strong role in attracting insects.

Black light lures pests, using chemical or electrical methods to kill. Black light trap trapping pests in agriculture has been widely used.

Black light has a significant trapping effect on pests that harm crops such as rice, wheat, corn, sorghum, cotton, sugarcane, tea and fruit trees.

                                                                                                Effection

A piece of 20W black light can manage 50 acres of crops, the number of trapping insects overnight up to 4 ~ 5kg. The use of black light traps insects, insecticidal not only high efficiency, and easy to use, no pollution, can save a lot of pesticides If the use of UV metal halide lamp as a black light source, due to the UV radiation energy, power can be made very high, then A light can manage thousands of acres of land.

The first, the use of black light trap insect feeding fish;

The second, the use of black light trap insects feeding chickens, ducks and geese and birds;

The third ,  to kill farmland pests black light;

The fourth, killing forest pests black light.