2020326(木)

How To Choose A Good LED Keychain?

In some cases, LED keychains can be very useful tools. Their small size makes them easy to hang on a keychain, in a pocket or in a handbag.

Ninghai Haohua Company has different types of LED keychains for sale. They come in a variety of designs and colors. You will find that the most common color is black. Other colors are pink, silver, white, blue, red and green. Some are even based on popular characters, such as Hello Kitty. If design is not important to you, choose a design that works well.

It is recommended to buy a led keychain using an LED bulb. These tend to be more durable and brighter. Most newer keychain flashlights use LED bulbs. The disadvantage is that it is slightly more expensive, but it is worth improving on a conventional bulb.

LED keychains often have different functions. Some include flashing settings. In some cases, you can dim the lights to extend battery life. Others have an on and off switch that can hold down the flashlight's button while holding it down.

Some keychains come in five or ten packs. These packages are great if you want to buy a light for every family member. You can save even more money without having to buy it separately.

Very cheap keychains are more fragile than expensive keychains. Sometimes you may find that the initial cost of this battery is cheap, but using an expensive battery will work.

If you plan to use it regularly, an LED keychain with a long battery life is important. Some can provide up to twelve to fourteen hours of lighting. Depending on the model, they use different types of batteries. Some batteries use a coin cell battery, which is the type you can find in your watch. Others operate with replaceable lithium batteries. There are now rechargeable flashlights. They cost more than other types. There is even a solar keychain flashlight.

If you spend a lot of time outdoors camping or hiking, you may need a weather-resistant and waterproof keychain. For environments that require high-intensity lighting, you will need a bright keychain available


Ninghai Haohua Company is a professional China manufacturer and supplier of LED Keychain . LED keychains have complete specifications and exquisite styles. The product is exported to Europe, the United States, Australia and other countries and regions. Welcome to purchase: https://www.nhhx.net/product/led-keychain/



2020324(火)

LED Craft Light-Advantages Of Modern Lighting

1. There are many types of modern lights, such as high-end chandeliers, crystal table lights and white lotus lights.


2. The design of modern lights and lanterns likes to combine art and practicality, using a variety of woodcarving works of art, in line with the level of crafts to achieve the effect of false and real. The material of the lightshade is also very popular. Paper, wood and gauze are common, and there are many types of carved patterns on the outside.


3. In addition to high appearance value, modern lights and lanterns also attach great importance to energy saving and practicability. Modern lights and lanterns use high-tech technology to make low power and high light. The mainstream technology of modern light products is new energy-saving bulbs.


4. Modern lights have multiple combinations. Nowadays, whether it is the home lighting industry or the commercial lighting industry, more and more attention is paid to the versatility of the lights. Therefore, the lights suitable for various situations have emerged at the historic moment, such as the combination of ceiling fans and lights. Products such as round mirror lights that combine ceiling fans, mirrors and lights are products that combine lights with everyday products.


5. Modern lights have a high level of technology. Nowadays, electronic technology is widely used in the manufacturing process of lights and lanterns, which has produced a variety of new functions of lights, such as third-generation lighting lights that can adjust brightness and strobe-free lights and can protect eyesight. Far-infrared red light.


Ninghai Haohua Company is a professional China manufacturer and supplier of LED Craft Light . LED craft light product specifications complete, exquisite style. The product is exported to Europe, the United States, Australia and other countries and regions. Welcome to buy: https://www.nhhx.net/



2020320(金)

Principle Structure Of Magnetic Levitation Table Light

In fact, the magnetic levitation table light is a typical mechatronic system. It uses the scientific method of magnetic levitation, that is, the magnetic circuit law and the dynamic principle of the magnetic field to generate magnetic force. It consists of the controller and the actuator. As long as the magnetic field direction and the geometric center of gravity of the upper magnet are protected in a straight line, and the magnetic force at this time is the same as the gravity of the upper magnet, the upper special body can be suspended at a certain point in the air. Touching the globe above with your hand can rotate slightly, and then return to the point.

Levitation magnetism is a fairly complex closed-loop feedback servo system. The LED process light manufacturer pointed out that it must have a sensor and feedback amplification control circuit in addition to the electromagnet as an actuator. There are 4 windings around the electromagnet. Coils of metal rods. Its main principle is to achieve the suspension of metal balls by using the eddy current generated by the high-frequency electromagnetic field on the metal surface.

When a metal sample is placed on a coil passing a high-frequency current, a high-frequency electromagnetic field generates a high-frequency eddy current on the surface of the metal material. effect. In the proper space preparation, the direction of the Lorentz force can be opposite to the direction of gravity. The electromagnetic suspension can be achieved by changing the power of the high-frequency source to make the electromagnetic force equal to gravity. The frequency of alternating current through the coil is generally 104-105Hz. At the same time, the Joule heat generated by the eddy current on the metal can melt the metal, thereby achieving the purpose of melting the metal without a container. At present, in the field of space material research, EML technology has played an important role in the study of crystal growth, solidification nucleation and deep undercooling in microgravity and containerless environments.


Ninghai Haohua Company is a professional China manufacturer and supplier of LED Craft Light . They are versatile, exquisite in craftsmanship, quiet and concise, and dignified. Welcome to buy: https://www.nhhx.net/



2020317(火)

LED Mood Light Factory-Structural Characteristics Of Smart Mood Light

The characteristic of the intelligent mood light is that it can provide different mood light modes according to the needs of different moods, and create a desired atmosphere for people's lives.

Smart mood lights don't just mean using a mobile phone to control bulb switching, change colors, or remote control. Instead, it appears to be more intelligent, and it needs to develop in a more humane, more comfortable light, and predicting user needs in advance. Meet people's various needs and bring greater convenience to our lives.

Smart mood lights can change their color according to temperature, environment, user activity and needs, and can also emit alarm sounds and reminders. The leading intelligent control system easily realizes the integrated control of different color temperatures, different brightnesses, and different light-emitting parts, making people's needs for lighting scenes a reality.

Ninghai Haohua Company is a professional LED Mood Light Factory in China. We have our own quality inspection system and testing equipment to ensure product quality. Welcome to buy: https://www.nhhx.net/



2020312(木)

LED Mood Light Factory-Smart Mood Light, Big Demand

Smart mood light is not a traditional light, it is a smart device. Mood lights is an innovation in the lighting industry. Through applications, functions can be continuously expanded to let people enjoy a comfortable lifestyle in advance.

Smart mood lighting uses innovative LED light source technology to break the tradition of single-point lighting. Multi-point lighting innovation allows the lighting atmosphere to change as desired. The leading intelligent control system easily integrates different color temperatures, different brightness, and different light-emitting parts Control, make people's needs for lighting scenes become a reality; mobile terminals, high-end touch screen mood switches, convenient remote controls and other operation methods, truly realize the wisdom of travel, mood free! For example, in the living room, the lights will be soft when watching TV, the lights can be brighter when you are visiting, and the birthday party lights can be changed and more colors for children.


The control of the light switch can not only be controlled by the controller, manually remotely switch the light, but also can be controlled by the timer. The function can be continuously expanded through the mobile phone's Bluetooth or WIFI application. Lighting effects: Ambient lights have lighting effects such as wake-ups, parties, and music. You can choose the right lighting effect no matter what life scene and whatever mood. The light changes with the music.

In addition, it can automatically adjust the cold and warm colors according to the weather temperature, warm tones in winter, and cold tones in summer. It can also interface with the security system. When the security system enters the alarm state, all lights flash at the same time to become an integrated alarm light; of course, it is still A caring housekeeper, when you turn on the TV, it will automatically dim the living room lights, and turn off the TV and then automatically increase the living room lights. Emergency: The smart mood light can be recharged and can be used for 4-6 hours in the event of a power failure.

Smart mood lighting will now appear in the market a lot, because its current demand is relatively large. Many families want to have a good smart mood light at home, which will be very suitable. After reading our article, you will find that the intelligent mood light has obvious advantages over ordinary mood lights, and its functions are also very different. If you like it, feel the action, go and pick a smart mood light you like

Ninghai Haohua Company is a professional LED Mood Light Factory in China. We have our own quality inspection system and testing equipment to ensure product quality. Our products comply with international CE and ROHS standards, and are mainly exported to Europe, the United States, Australia and other countries. Welcome to buy: https://www.nhhx.net/



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