Posts

Led Ceiling Light

The significance of the radiator to the leading Ceiling Lights The heating element is a key component of the LED ceiling light, and its surface for shape, volume and heat dissipation must be properly designed. The radiator is too small, the operating temperature of the LED ceiling lamp is too high, which affects the brightness and the service life. If the radiator is too large, it will consume more material, increase the product's cost and weight and reduce the product's competitiveness. It is important to design a suitable LED ceiling light. Performing the heat sink has the following parts: Clear the power of the LED ceiling light that needs to release heat. Some parameters used in the design of the heat sink: the specific heat of the metal, the thermal conductivity of the metal, the heat resistance of the chip, the heat resistance of the heat resistance and the heat resistance of the ambient air.   Determine the type of heat dissipation (natural convection cooli...

Installation and maintenance of emergency lighting

These are some method and guide to Installation and maintenance of emergency lights: In engineering design, to facilitate normal maintenance and management, fire emergency lighting is best based on the bearing of special feeder circuit power supply.   To ensure the reliability of fire emergency lighting power supply, conditionally, the substation low voltage emergency bus section power supply, that is, when using the diesel generator set to make the emergency power supply, as long as the generator is put into service, it has electricity to continue to ensure power supply. 3, fire condition, near the groundless smoke, more oxygen, people evacuated instinctive reaction are bent or crawling forward, so local high lighting is more effective than the uniform illumination of high installation.   Therefore, low installation should be promoted, that is, to provide emergency lighting near the ground or at ground level.   Emergency lighting is discharged in the st...

Introduction to Emergency Lights

Why Emergency Lights The general name of the luminaire used for emergency lighting. The fire alarm lighting system mainly contains accidental fault lighting, emergency exit signs, and indicators, in the event of fire after the normal lighting level has been interrupted, guided the captured persons evacuated or launched firefighting and rescue operations and establishment. In the daily inspection, however, it showed that the unit in the fire alarm lamp, installation and use of the process are many problems. Therefore, the reasonable choice of emergency lighting system power control mode, line function, good job in daily maintenance work, directly affects the role of fire alarm lighting system. In daily life, often carry out inspection, prevention! Types of emergency lights Handheld emergency lights,  Led Flood Lights fire alarms, energy-saving emergency lights,  emergency lights,  underwater emergency lights,  rechargeable emergency lights,...

Characteristics of LED Lights for Planting.

These are LED for planting has the following characteristics: Artificial radiation sources with different wavelength combinations can be manufactured. The conversion of the efficiency of electric power to radiation power is high. The LED is a cold the light source and the emitted light has no heat radiation. Single-sided lighting mode, the highest utilization rate for optical radiation. The output of the radiation amount can be adjusted by the drive current.  The radiation attenuation rate is low, the average life of more than 30,000 hours. Low power consumption and low planting cost. Can be powered by low voltage DC can achieve digital scale control. Can easily access the sun, wind power supply system. The production of LED devices do not lead to environmental pollution. To read more about the led light planting click here

LED Plant Growth Lamp Knowledge

The five pillars that are essential for plant growth are temperature, moisture, nutrients, air, and light. As I said, everything says up to the sun, what should I do if I encounter bad weather like fog, rainy days? Plant growth lamps can help us replace the sun's environment for growth and development. But plants, like humans, need to work out, work and rest. Therefore, it is necessary to check the time when LED lights are used to fill the plants. It is generally recommended that the plant lighting is between 12 and 16 hours. Give the plants plenty of time to rest to ensure that the plants work efficiently every day. The light qualit y is also very obvious for different periods of plant growth. For example, flowering seedlings need enough red light during flowering and fruit set. If the red light is not enough, the light intensity will not reach the perfect effect. Affect the flowering fruiting rate of the plant. If the pla...