The power supply of LED project lights is high-voltage alternating current. During installation, please keep away from the place that is easy to access, and properly ground the lamps to avoid electric shock accidents. When wiring, the installation personnel shall select the appropriate power line according to the power of the bulb actually used, and separate the power supply to avoid affecting the normal use of flood lights. major Square lamp Courtyard lamp It is designed to be waterproof and moisture-proof, and its protection grade can reach IP65. It can withstand the test of rain, but cannot work underwater, and its protection level cannot meet the requirements of underwater work. The installation position of the floodlight shall be able to bear the weight of the floodlight, and its bearing capacity shall be greater than major Square lamp Courtyard lamp 10 times the weight, so that the lamp can be firmly installed and avoid the risk of falling in the future.

With the emergence of high brightness white LED light source, it is possible to apply it in the lighting field. According to the prediction of international authoritative organizations, the 21st century will enter the era of new light sources represented by LED, that is, the fourth generation of new light sources. major Square lamp Courtyard lamp Its brightness is the same as that of traditional fluorescent lamps, and its color is gentle and easy to accept. The service life is 50000-80000 hours. When the bulb is started, it will open immediately and can be repaired when it is damaged (the traditional fluorescent lamp has been damaged and cannot be reused). It is not only very energy-saving, but also more environmentally friendly. major Square lamp Courtyard lamp It is one of the main products promoted by the national green lighting energy-saving project, and is currently the first choice to replace the traditional high-pressure sodium lamp for industrial and mining lamps. At present, LED mining lamp has been used in many industrial enterprises, and its application effect is well received by customers.

Computer modeling is used to simulate the luminous angle of the reflector light source and the spatial structure of the LED reflector, track the refraction track of light, and adjust the curvature of the reflector to achieve the light intensity distribution of the reflector The functional requirements of the LED light beam angle are greatly improved major Square lamp Courtyard lamp The light efficiency of the reflector reduces the possibility of astigmatism and glare. The reflective surface can be plated with orange peel and smooth. It can be more uniform and soft, without black holes, yellow circles. High reflection efficiency, no layering, high temperature resistance. The frosted mirror gently reflects light, which is suitable for occasions with weak light such as supermarkets and shopping centers. major Square lamp Courtyard lamp It is not applicable to places with high illumination requirements such as industries and stadiums. If it is used for industrial lighting, it needs a reflector with high refraction and luminous efficiency, and when the light passes through the reflector, it must reduce the light loss.

1. Advocate the concept of environmental protection and recycling globally. Traditional lamps contain many harmful substances. If the bulb fails, harmful substances will volatilize into the atmosphere. But, Yunnan major Square lamp Courtyard lamp It does not contain harmful substances at all and can protect the environment. Shandong LED ceiling lamp is recognized as a green lighting product in the 21st century. 2. Shandong LED mining lamp saves energy, has a long service life and saves maintenance costs. The power consumption of LED industrial and mining lamps in Shandong Province is generally less than one third of that of traditional lamps, and their service life is 10 times that of traditional lamps. It can be used for a long time without replacement, thus reducing the labor cost. 3， Yunnan major Square lamp Courtyard lamp It can also protect eyesight. Traditional lamps use AC power, but Shandong LED industrial and mining lamps directly convert AC power to DC power without flickering, which can protect the eyes. 4. Shandong LED mining lamp has high efficiency and luminous efficiency.

In order to better serve customers, the two companies will share the following technologies with each other. Shandong Qihang Electric Co., Ltd. will share the advantages of workshop, street lamp production technology, street lamp twelve phase, solar street lamp technology and street lamp cap technology. Shandong Lanyue Photoelectric Technology Co., Ltd major Square lamp Courtyard lamp Six phase and other related technologies of flood lights, tunnel lights and other indoor and landscape lights. In order to safeguard the interests of customers, the two companies will communicate with each other in the market. Qihang Electric will share factory customers, while Lanyue Optoelectronics Co., Ltd. will share municipal users. After communication, Qihang Electric will use its own municipal street lights and solar street lights. Technical advantages such as intelligent lighting equipment provide outdoor lighting technical services for customers of Lanyue Optoelectronics, and Lanyue Optoelectronics provides outdoor lighting technical services for customers of Shandong Qihang Electric Co., Ltd major Square lamp Courtyard lamp , high ceiling lamps and other indoor and engineering lighting products and other technical advantages.