[Principles of Affective Lights] What are the characteristics of the working principle of non -polar lamp?

What is the working principle of non -polar lamp

The inflexible lamp consists of three parts: high -frequency generator, coupling device, and Light bulb. The working principle is: coupling the energy of high -frequency electromagnetic field into the Light bulb by induction, so that the gas in the bulb is penetrated and forms a plasma.When the atom returns the base state, it radiates 254nm ultraviolet rays. The fluorescent powder in the Light bulb is excited by ultraviolet rays and emits visible light.

What are the characteristics of non -polar lamp

1. There are no filaments and electrodes in the bulb, and the product life is more than 60,000 hours.

2. High emitting efficiency, high -frequency non -polar lamp 80lm/w, low -frequency non -polar lamp 85LM/W.

3. The color rendering index is more than 80 or more, and the high -quality triple -based fluorescent powder is used.

4. Wide voltage work, the voltage can work normally at 185V-255V.

5. The frequency of high -frequency working frequency is 2.65MHz, the frequency of low frequency work is 230Hz, and there is no frequency flash effect on security

6. Light failure is small, and the light -pass maintenance rate can reach 80% after 20,000 hours

7, instant startup and then starting time is less than 0.5 seconds.

8. The starting temperature is low, the adaptation temperature range is large, minus 25 degrees, which can be started and work normally.

9. The power factor can be as high as 0.95.

10. Safety and reliability, green environmental protection, truly realized exemption and replacement.

High -frequency explosion -proof non -polar lamp composition

High -frequency generator

The high -frequency generator mainly includes an equivalent circuit of oscillator, filter, rectifier, switching device, matching network, driving coil and arc.It provides a high -frequency energy to stimulate and maintain gas discharge in the bulb.The high -frequency generator must have a very stable oscillating source and filter circuit. At the same time, it also has a high power factor and a low harmonic content.

All electronic components are installed in an aluminum power box, which has dual functions: shielding radio frequency interference and heat transmission to ensure the long life of the electronic device.The output frequency of high -frequency generator is 2.65MHz.

Each high -frequency generator must be combined with the same type lamp and coupler.If this basic criterion is violated, the components of the lamp will be destroyed or the electromagnetic interference will be generated.

Coupler

The coupling device is a device that combines energy from the high -frequency generator through the coil to the bulb.It consists of magnetic core, high temperature line, heat conduction rod, winding rack, base, transition parts and coaxial cables.

The role of magnetic core and high temperature line is to produce high -frequency magnetic fields.Through the heating rod in the middle, the excess thermal energy and discharge generated by the coil are transmitted to the outside through the aluminum base.There are two functions of the base: one is to ensure the connection between the bulb and the coupler; the other is to pass the excess heat to the heat sink. This heat sink must be part of the lamp.Connect with the Lights with the screws.

Connect the coupler to the high -frequency generator through the coaxial cable.The coaxial cable is connected to the coupler, and the high -frequency generator can be disassembled through the screw, the purpose is to facilitate the connection with the lamp.

The copper heating rod is extended to the center of the bulb to dissipate the iron oxygen magnetic core. There are two layers of high -temperature lines on the winding frame: one layer of conveying current, and the other layer is wrapped in the primary coil, but only one end is connected to the coil.In this way, the electric field of the second coil offsets the electric field generated by the first coil. In this way, the interference of the public mode terminal voltage is reduced to a lower value.

Light bulb

The bulb is mainly a glass bulb, which is mainly composed of bubbles, inner Tube, mercury, auxiliary mercury, etc. with a protective film and triple -color fluorescent powder, and the lamp head. It is filled with low -pressure mercury and inert buffer gases inside.

There is a glass inner Tube in the middle of the bulb, and the inner Tube is the coupling device.Through the plastic lamp head, the bulb is connected to the coupler.The installation of these two parts is generally only once, because it is a long life lamp. After installing it on the lamp, there is no need to disassemble.But sometimes (for example: at work or afterwards, when you need to change another color light), the light bulbs also need to be removed from the coupling device, but must be cautious.

There are two kinds of mercury in the Wuji fluorescent lamp. The main mercury is located in the short Tube at the bottom of the shell. Once the light is stable, it provides mercury atoms.The auxiliary mercury is placed on a close to the concave cavity, and the net is contacted with the heat discharge heat.Once the power mercury is quickly evaporated from the auxiliary mercury,In 10s, the lamp can reach 80%Light output.When the Lights were turned off, the net was cooled quickly, collecting most of the mercury atoms in the bulb to prepare to start the next start.The main mercury is guaranteed to maintain a stable light output within a wider temperature range.Auxiliary mercury ensures that the output is fast and stable.A protective film was coated in the middle of the fluorescent powder and the bubble shell to light upAfter 60,000 hours, the output of fluorescent powder maintained at about 70% of the beginning.

The use and installation requirements of light bulbs

1) light bulbs are not allowed to be used for a long time under the condition of radiator. Long -term use will cause shortened life, and it cannot work properly in severe cases;On the aluminum plate or other metal materials, 4 screws must be used. The screw must be made of electroplating or other corrosive materials; its role is to emit the calories accumulated in the Light bulb to ensure that the temperature of the Light bulb base is less than 90 degrees Celsius, soThe bulb is in a better temperature range;

3) The leader of the bulb is not allowed to be shortened or extended. It will destroy the resistance matching of high -frequency power and light bulbs, causing efficiency to decrease or damage;

4) The high -frequency power generator and the Light bulb must not be installed on the same metal heat sink, and it should be installed separately.If the conditions are not required to be installed in a metal body (such as street lights, pan -light Lights, etc.), under this condition, the distance between the high -frequency generator and the Light bulb should be pulled away.Status; if the lamp is closed, it is recommended to remove the upper cover of the high -frequency generator to benefit better heat dissipation;

5) When the coupler coaxial cable is connected to the output end of the high -frequency generator, be careful not to reconcile, and it shall not be extended, cut or damaged at will;

6) When the light bulbs are lit or just out, do not use your hand to touch the bulb directly, so as not to bring you discomfort.

In order to meet the requirements of the useless fluorescent lamp, please refer to the following terms to design, use and install the Wuji fluorescent lamp lamps.

lighting installation requirements

1) The fixed device of the bulb and the lamp must be firmly connected and tightly contact to ensure good heat dissipation;

2) Lights and high -frequency generators should be grounded according to the requirements when installation;

3) No matter what kind of lamps are used, the lamp shell must be ground.

1. What is special lighting

Special lamps are lighting appliances applied under special lighting conditions, such as in the environment of explosion -proof and anti -static, these special environments have corresponding technical requirements.

2. Types and applications of special lighting

1As well asProjection lamp lighting

Light projection is the use of Outdoor projection dedicated equipment, using the principle of optical projection, and using high brightness light sources to project the content on the wall of the building wall, so as to form an image technology.This technology can be applied to the Outdoor environment: the exterior wall of the building, the public building, the stadium, and can also be used in the indoor environment, such as large exhibition halls, museums, theaters, warehouses, etc.

2As well asOptical fiber lighting

The application method of optical fibers in lighting is divided into two types, one is the endpoint glow and the other is the body glow.The part of the endpoint luminescence is mainly composed of two components: optical projector and optical fiber.The projection host contains light sources, reflexes, and color filter.The main purpose of the reflector is to increase the strength of the light, while the color filter can be evolved in color to transform different effects.Body light is the optical fiber itself, which will form a flexible light strip.

3As well asoptical fiberWater view lighting

Because the fiber has the characteristics of hydrophilicity and its optoelectronic separation, it can easily create the effect of the designer in terms of lighting, and on the other hand, it does not have the problemConsultation.In addition, the structure of the optical fiber itself can also be matched with the pool, making the optical fiber body also a part of the water scene. This is an effect that other lighting design is not easy to achieve.

The lighting of the pool is also popular nowSPAThe lighting of the occasion and the application of optical fiber can be said to be the best choice.Because this is the place of human activity, the consideration of security is much higher than the above pool or other indoor places. Therefore, the optical separation characteristics of the optical fiber itself and the diverse color performance effect of color can also meet the needs of this type of place.

Commonly used on the stageilluminationLampWhat are the

1. Statium: It is one of the most widely used main lamps on stage lighting. At present, there are 1kW and 2KW in the market.The light of the light, the edge of the outline of the light spots is relatively clear, can highlight a part, and can also enlarge the light spotlight to a area. As the main light source on the stage, it is commonly used in light Levels such as surface light, slap, and side light.

2. soft light: The light is soft and well -proportioned, which can highlight a certain part without stiff light spots, which is convenient for several Lights to connect. Common ones are 0.3kW, 1kW, 2kW, etc.Mostly used for close -range light Levels such as column light and flowing light.

3. Returning light: It is a reflective lamp. It is characterized by hard light, high illuminance, and long range of range. It is an economical and efficient strong light.Wait, use the most with 2KW.

4. Scropling Lights: Lights are scattered, both are referred to, and the projection area is large. It is divided into sky -sized astigmatism and ground gitons. The common ones are 0.5kW, 1KW, 1.25kW, 2KW, etc., which are mostly used for sky curtains.The general lighting of the stage.

5. Styling light: The principle is between the chasing light and the spotlight. It is a special lamp, which is mainly used for the shape projection of characters and landscapes.

6. Foot light (also known as strip lamp): The light is soft and the area is wide.It is mainly used as a light and web, a light, and cloth color, and it can also help the surface lighting at the entrance.

7. Light lamp (also known as downlight): Currently widely used, such as PAR46, PAR64 and other models.It can be used for the lighting of the characters and scenery, or it can also be installed directly on the stage, exposed to the audience, forming a lamp array, for stage decoration and lighting.

8. Scenery slides (also known as projection slide) and sky curtain effect Lights: The overall picture and various special effects can be formed on the stage of the stage of the stage, such as: wind, rain, lightning, electricity, water, fire, smoke, cloud, etc.

9. computer light: This is a smart lamp controlled by DMX512 or RS232 or PMX signals. Its light color, light spots, and illumination are better than that of the above conventional lamps.top light, backstage of the stage, and the color, shape, picture, etc. in the operation can be prepared by the Running program.Due to the different power size, it should be different on the stage.Generally small -power computer lamps are only suitable for dance halls.The small -power computer Lights and light spots are often discussed by the stage spotlight, and the light Lights on the stage, so pay special attention in the selection.

10. Chatting light: It is a lamp on stage Lights. It is characterized by high brightness and use of lens imaging. It can show clear light spots. By adjusting the focal length, the light spots can be changed.There are activity light fences, which can easily change colors, and the lamp body can run freely.

The lighting effect of stage lighting

1. Chasing light: The so -called chasing light, this light source is used to track the performers and focus on highlighting the specific light of the characters on the stage. This light is the finishing touch of the stage of the stage.

2. Tiandi lighting: This kind of light is mainly used for color transformation or lighting between the sky. It is formed by a lighting lamps invested from above and below of the sky.

3. Bridge light: This kind of light is mainly used to help the column light. It is the light of the stage in front of the platform.

4. top light: This light source belongs to an ordinary stage lighting, which can play a role in enhancing the stage illuminance and can be illuminated by fixed -point.

5. Liquid light: This light is used to assist the bridge light, to supplement other specific light on both sides of the stage and supplement the light on both sides.

6. Foot light: It is mainly used to assist the surface light, which has the effect of eliminating shadows.

7. Backlight: It is a light projected from the opposite direction of the stage, which can enhance the effect of transparency and three -dimensional sense.

8. Cylinder light: It is a light projected from the sides of the stage, which can enhance the contouring sense of highlighting things.