top button

Flood Light Manufacturers Share The Characteristics Of Lightning Protection

0 votes
6 views

 

We all know that street lights are an outdoor type of lighting, so there are many situations in the outdoor, such as lightning, wind and rain. Which precautions should the following Flood Light manufacturers take when encountering lightning? Just share the lightning protection system knowledge of the street lights.

According to the material of the street lamp itself, it is considered to be a combination of external lightning protection and internal lightning protection. Since the street light material is a conductor, it is equivalent to a lightning rod. The design must have a down conductor and a ground grid installed. These systems form an external lightning protection system.

After the external lightning protection system is completed, fires and personal safety accidents caused by direct lightning strikes of street lamps can be avoided. After external lightning protection, the internal lightning protection system protects the equipment by grounding and voltage protection.

The internal lightning protection system is designed to prevent inductive lightning and other forms of overvoltage intrusion, resulting in power supply damage. This is also not protected by an external lightning protection system. Therefore, both internal and external protection can complement and complement each other.

Due to the structure of the internal lightning protection system, many equipment (such as the enclosure, cables entering and leaving the protection zone, metal pipes, etc.) should be connected to the external lightning protection system, or an overvoltage protector equipotential bonding should be provided. And completely eliminate the destructive potential difference caused by lightning, signal lines, metal tubes, power lines and so on. An overvoltage protector must be used, equipotential bonding, and the equipotential bonding of the internal potential protection zone should be connected to each other. The interface of each part also needs equipotential bonding, and finally the other locations are connected to the main equipotential.

Finally, high quality protection equipment, lightning protection modules and surge protectors must be installed. The large pulse energy generated by lightning strikes in the circuit is released to the ground through the short-circuit line, thereby reducing the potential difference between the device interfaces, thereby protecting the device.

 

 

information about Flood Light : https://www.xiangruilight.com/

posted Sep 25 by Beta Cpc

  Promote This Blog
Facebook Share Button Twitter Share Button Google+ Share Button LinkedIn Share Button Multiple Social Share Button

Related Blogs
0 votes

From the aspect of health, the price of products designed with non-toxic materials is high, especially for outdoor led lights. Don't use cheap led lights with odor. So how do you choose the right LED floodlights? Let's take a look at the manufacturers to see what you need to pay attention to.

1, led brightness is different, the price is different. The led for LED lamps should be suitable for the laser class I standard.
2, strong anti-static ability led, long life, and therefore high prices. Generally, LEDs with antistatic greater than 700v can be used for led lighting.
3. The LED with the same wavelength has the same color. If the color is consistent, the price is high. It is difficult for manufacturers without led spectrophotometers to produce pure color products.
4. Leakage current led is a unidirectional conductive illuminator. If there is reverse current, it is called leakage, and LED with large leakage current has short life and low price.
5, the lighting angle of the use of different LEDs, the light angle is not the same. The specific illuminating angle is higher in price.
6. The key to different quality of life is life, and life is determined by light decay. Low light decay, long life and high price.
7. The illuminator of the led device is a wafer, and the price of the wafer varies greatly. The chips in Japan and the United States are relatively expensive. Generally, the price of wafers in Taiwan is lower than that in Japan and the United States, and the lowest in China.
8. Wafer Size The size of the wafer is expressed by the side length. The quality of the large wafer led is better than that of the small wafer. The price is proportional to the size of the wafer.
9, colloidal ordinary led colloid is generally epoxy resin, plus the anti-ultraviolet and fire retardant led price is more expensive, high-quality outdoor led lighting should be resistant to UV and fire.

 

information about 100w Led Flood light : https://www.xiangruilight.com/product/flood-light-mars-series/100w-outdoor-slim-led-floodlight-ip65-mars-series.html

0 votes

In life, we often use floodlights because it is one of the common fixtures. What does that mean? Let's take a look at the floodlight characteristics of today's 200w Led Flood light manufacturer:

1. Energy saving and environmental protection: Floodlights use solid amalgam, which is a material that does not pollute the environment. Most can be recycled. Floodlights save about 75% of electricity compared to ordinary incandescent lamps. It is an absolutely healthy, environmentally friendly and energy efficient product.

2. No flash frequency: The floodlight has a high working frequency, which will not cause eye fatigue and effectively protect eyesight.

3. Good color rendering: The color value of the floodlight is greater than 80, the light is softer, and the surface of the object is soft and natural.

3. No need to warm up: the floodlight can be started and restarted immediately. The switch does not exhibit light decay in a common electrode discharge lamp, and has a long service life.

4. The floodlight installation is simple and convenient, and can be installed and used in various occasions with limited restrictions.

 

information about 200w Led Flood light : https://www.xiangruilight.com/product/flood-light-mars-series/high-power-200w-outdoor-slim-led-floodlight-ip65-mars-series.html

0 votes

The development of the city has driven the development of some industries. The development of new energy has accelerated the development of LED technology. Therefore, LED street lights have gradually entered the mainstream of street lamps. How to choose LED street lights?

The following 100w Led Flood light manufacturers will elaborate on the aspects of light efficiency, life and beauty.

1, light efficiency: the same wattage of LED street lights, because of their different light distribution conditions, will also achieve different effects in brightness. At the same time, because of the light decay of the LED light source caused by the driving circuit, the LED light of the LED street light is insufficient.

2, life: LED lamps because of its different lighting principles, its service life far exceeds the traditional lamps. Therefore, the illuminator itself does not affect the life of the entire LED street lamp. At present, the service life of LED lamps itself can reach more than 50,000 hours. The battery part that ultimately affects the service life of LED street lights. The use of high quality batteries can greatly extend the life of street lamps. At the same time, the entire system configuration is scientifically designed to avoid overcharging or overdischarging of the battery, and also to extend the service life of the battery. In the case of ensuring the quality of the battery, the scientific configuration is adopted in the design of the entire street lamp system, which greatly prolongs the service life. Generally speaking, it can be guaranteed to be used normally for 3-5 years or more.

3, beautiful: the appearance of street lamps is beautiful and ugly, not only related to the beauty and ugliness of a road, but also reflects the spiritual outlook of a city. Our company contributes to many urban roads, letting those beautiful street lamps illuminate the people in the city and lead the way.

 

 

information about 100w Led Flood light : https://www.xiangruilight.com/product/flood-light-mars-series/100w-outdoor-slim-led-floodlight-ip65-mars-series.html

0 votes

Today, with the manufacturer, what are the advantages of LED lamps better than high-pressure sodium lamps?

First, unidirectional light
The characteristics of the LED lamp itself - the unidirectional nature of light, without the diffusion of light, to ensure light efficiency.

Second, high light efficiency
The LED lamp has a unique secondary optical design that illuminates the area of ​​the desired illumination with the LED light, further improving the illumination efficiency. Energy saving has been achieved. At present, the light source efficiency of LED has reached 100lm/w, and there is still a lot of room for development, the theoretical value reaches 200lm/w. The luminous efficiency of the high-pressure sodium lamp increases with the increase of power. Therefore, the overall efficacy LED lamp is stronger than the high-pressure sodium lamp.

Third, high color rendering
The color rendering of LED lamps is much higher than that of high-pressure sodium lamps. The color rendering index of high-pressure sodium lamps is only about 23, and the color rendering index of LED lamps reaches 70 or more. From the perspective of visual psychology, the same brightness can be achieved, and the illuminance of LED lamps can be higher than that of high voltage. The sodium lamp has been reduced.

Fourth, the light decay is small
The light decay of LED lights is small, the light decay of less than 3% in one year, and the high-pressure sodium light decays, which has dropped by more than 30% in a year or so. Therefore, the design of LED lamps can be lower than that of high-pressure sodium lamps.

Five, energy saving
The LED lamp has an automatic control energy-saving device, which can achieve the maximum possible power reduction and save energy in meeting the lighting requirements of different time periods. Use is relatively safe. LEDs are low-voltage devices that drive a single LED with a safe voltage. The series has a single power of 1 watt, so it is a safer power source than a high-voltage power supply, making it ideal for use in public places.

Six, easy to maintain
Each unit LED chip has a small volume, so it can be fabricated into a variety of shapes and suitable for a variable environment.

 

information about 100w Led Flood light : https://www.xiangruilight.com/product/flood-light-mars-series/100w-outdoor-slim-led-floodlight-ip65-mars-series.html

...