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5 thoughts on “california jewelry wholesalers How to choose a table lamp? Which brand is good to buy?”
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jewelry box wholesale near me During my long schooling process, those who illuminate my books in front of me are often 20 table lamps or classroom ceilings separated by three meters away. These cold lights have brought me a paper education, but also brings me a paper education, but also brings me a paper education, but also brings me a paper education, but also brings me a paper degree, but also brings brings to me. 400 degrees of flash and myopia of two Baidu. In addition to reading the posture of my reading, the problem of lamps can not escape the blame. Therefore, choosing a suitable and good eye protection table lamp is not only an excellent decoration on the table, but also a care for the eyes. The difference between light can affect your mood and work efficiency.
. South Card's eye care table lamp L1
The South Card L1 eye protection table lamp is very excellent and humane in light source uniformity, color temperature, and touch adjustment. Many thousand -dollar eye protection lights are really the best choice.
In the eye protection table lamp, the South Card eye protection light is the top of the same price, the super country AA illuminance. RG0's blue light hazard, color rendering index RA ≥ 98, and there is no video flashing, reflection, no glare, etc.! The light source of the South Card also truly restores the full spectrum of natural sunlight, providing a true and comfortable eye environment brightness!
In the eye protection table lamp industry, there are not many brands such as Nanka's eye care table lamp.
. Has Viabao VL161C table lamp
Smphonic VL161C full spectrum charging station lamp, 51H long battery life, cope with various power outages, the power is reduced, and the brightness is long -lasting. 42,000 mAh large capacity, national A -level, color rendering RA95. Use spectral design, a large area of shot surface light diameter 16cm. 4000K natural light color temperature, creating a strong learning atmosphere, can better stimulate children's desire for learning. 51.5cm long light rod not only has a wide range of light, but also makes the light softer, allowing children to learn at a comfortable height. The table lamp and vision are integrated, beautiful, sensitive, durable, and children are easy to understand.
. Panasonic to Mo Ting Lights
The Mo Ting Lantern in Panasonic meets the national AA -level photo, which is more thoughtful to the child's eyes. The intimate night light is 3000K, which meets the different needs of leisure reading. It has a more comfortable light at night Essence Touch switch, color rendering index RA95, 30 seconds to delay the lights, take a regular break in 45 minutes, automatic lighting can automatically adjust the darkness according to the surrounding environment, take care of your eyes, and keep focusing on. There is no blue light, no video flash, ring light irradiation, light can be evenly distributed in the entire desktop, the power is 20W, and the color temperature is 4000K. Panasonic to Mo Mo Lantern is the child's intelligent eye -protection housekeeper.
If 4. Opal Lighting Yuanyao Table Lantern
Mup Lighting Yuanyao Table Lantern is in line with the national AA -level photo. It has a 45 -minute timing rest key to simulate the time of class and avoid long -term eyes. 144cm² Large -scale lighting, no frequency flashing phenomenon, health and safe light sources, and comfortable visual experience. RA95 high color rendering, real restoration of the color of the object, avoiding bad perception of color. 4000K warm white, gently care for children's eyes. The lamp arm is made of strong silicone material, which can be adjusted at multiple angles to ensure smooth adjustment and silence and avoid disturbing people in the same bedroom.
wholesale luxury costume jewelry At the stage of children and adolescents is an important moment of eye crystal development. Now that children are in elementary school, their studies are heavy. I often have to review their homework when I go home. With eye habits, it will cause myopia, eye fatigue, etc. Now young parents are very concerned about their children's eye health problems, so now eye -catching lamps are a must -have eye protection tool for children to learn. I also used a lot of eye protection lights. How to choose the child's myopia? Four cost-effective eye protection lamps
1.nank South Card eye care table lamp L1
Price: 399
nrnrnNANK南卡独创的是PE自适应智能AI调光技术，通过台灯底座的光学传感器实时感应正在需要的需求光照和使用场景以及环境光线，精准控光；面光源Combined with micron -level scattered light guide, it also uses high -power side lighting technology. The light has passed through a multi -layer manner, which can see that the light is very soft, no glare and dazzling.
NANANANANANANATATATER L1 L1 is not only very simple and stylish, but also better than the national AA -level lighting standard and RA98 high color rendering, RG0 no blue light hazard standard, and PE adaptive intelligent AI lighting blessing, so that It becomes a very good -looking eye protection!
2. Has VIV VL235B
Price: 439
color temperature: 3400K-3650K-3900K-4500K
Display index: RA95
FFS VL235B table lamp with hard core dual weight Lighting technology, 205mm large light diameter, facial light source circular light source, making the light softer and evenly; there are four lighting modes, the color temperature is 3400K-4300K, and the cooling color and brightness of the use of the scene are easily switched. Rest, scientifically simulate the time of class, and 15 minutes of sleep mode, the natural law of the simulation of the sunset, gradually darkening to extinguish; there is a light strip on the back of the light, as a warm night light,
FSVis VL235B platform lights are all full lights. The paint is white, and the table lamp is found for a while. The lamp arm is not very strong, and everything else is okay.
3. Good vision Ayja table lamp
Price: 269
color temperature: 3300K-5000K
Display index: RA95
The National R
wholesale fashion jewelry shops going out of business The beginning of the enlightenment stage of children and adolescents is the period when the eyes are developing. If the child has a wrong reading and writing posture and eye habits for a long time, it will cause children to develop bad eye habits and reduce their vision. Therefore, now now Parents can say that they pay great attention to their children's eye health, and it is necessary to choose a high -quality eye protection table lamp for children, but which parents should choose to choose for their children? So today I recommend a few very useful eye protection table lamps.
. Nanka's eye care table lamp L1
Price: 399
The "eye damage ratio" of the south card eye protection table lamp is very low. Very friendly! After the test of professional media, in the same light environment, the comfort of the eyes of the South Carolina's eyes is much higher than that of the peers. Compared with the use of competitive products, the ratio of eye damage is reduced by 130%! It is indeed known as the standard product that is comparable to the thousand yuan -level eye protection table lamp! It is very suitable for users who use table lamps for a long time, and there are no glare, reflective, and heavy shadows!
The product advantage of South Card is very capable of playing alone. Smart guide technology, 182cm square large light source area, non -polarized lighting, etc. Especially PE adaptive intelligent lighting technology, this is very useful. According to the scene self -adaptive intelligent AI lighting, you can make long -term comfort and tireless eyes!
. Mijia desk lamp 1s
Price: 149
The first eye protection desk lamp announced by Xiaomi, the simple and compact appearance with the red line embellishment, the desktop illumination and uniformity can meet the national standard A A A The standard standard for the uniformity of the level of the level, in addition to the RG0 non -blue light hazard and unable to have an irreplaceable flash. The overall lighting of the Mijia Light 1S is also relatively soft and comfortable, but the lighting range is not particularly large due to the design of the long lamp tube and the small light source, which is more suitable for small tables. The more prominent highlight is that it is capable of using the Mijia app to connect, and a variety of operating functions can be implemented in the APP.
three, BenQ MindDuo eye lamp
Price: 1899
The appearance design of BenQ MindDuo is different from most eye protection lights. The table lamp area is separated, and the seat can be automatically switched to the lights. The control panel is also set on the lamp head. You can adjust the brightness and color temperature of the eye protection light according to the needs. Essence The degree of illumination and uniformity meet the national AA -level lighting standards. The overall appearance value is relatively bright, and the lighting light is very good in all aspects. Unfortunately, the price is more expensive.
Four, Liang Liang 4308 Eye Lantern
Price: 179
Liang Liang 4308 Eye Lantern has a 20cm diameter light source. Lighting standards, the overall light is relatively soft and comfortable. The color rendering index reaches RA95. The color restoration is relatively real and natural. The anti -blue light level also meets the RG0 -free hazard and unable to have an indispensable flash. You can switch between three modes of reading and writing, focusing, and leisure, and provide different color temperature environments
wholesale jewelry chic for sale Table lamps are necessary lamps in our daily life. Both the study or children need to use it. There are quite a lot of optional brands, such as: Philips, Op, Panasonic, etc. It is recommended to compare the highest choices under the comparison!
The selection of table lamps mainly consider the following points: optical performance requirements: In order to project most of the light to the desktop, the light source installation location of the table lamp is usually horizontal or downward. When writing table lamps is in normal working position, there are three main requirements for optical performance: (1) Overnight: When people are in normal sitting position, the eyes are looking at the horizontal direction, and the inner wall and light source of the lampshade should not be seen; (2) the desktop desktop Illuminance requirements: The working area of the table lamp should (3) illuminance uniformity requirements: ensure that in the working area irradiated by the table lamp, the illuminance should be relatively uniform, and a particularly bright or dark light spot cannot be produced. Other performance requirements 1. One, one -pull, two tones, three shakes, and four touch. "Pull" refers to pulling the power cord plug away from the socket, pulling the power cord outside the lamp cavity, and whether the connection of the power cord is firm. The power cord cannot fall off from the lamp cavity. "Tune" refers to the various working location of the platform lamp. When adjusting, you cannot make a sound. After the adjustment, the position of the working position should be convenient and reliable. "Shake" refers to the plane of the most unfavorable working position, and then gently shake the plane plane of the table lamp. Whether the watch lamp is easy to turn over and the stability of the table lamp is not good, it is easy to turn over. "Touch" refers to whether the heating parts that can be easily touched by touching the lampshade, etc. with your hands when you light up the table lamp for a period of time (2 hours), in order to prevent accidental burns in the future.
. When buying table lamps in batches, it is best to remove the lamp seats and switches and other electrical parts of the lamp, use a lighter to burn the lamp holder or switch the plastic parts for 10 seconds, and then remove the fire source to the source of the fire source , Plastic can be self -extinguished within 30 seconds, and its fire resistance can generally meet the requirements. If you buy the fluorescent platform lights of the electronic ballast, you can use a bad lamp to load it into the table light, and then connect the power for a few minutes to see if the electronic ballast is damaged. The electronic zone with abnormal protection lines will not be damaged.
cheap wholesale kids jewelry To choose a table lamp, you must understand the three basic elements of the table lamp: 1. Quality light source; 2. optical design; 3. material workmanship.
The advanced elements of buying platform lights: functional, intelligent operation, aesthetic improvement.
The light sources in common lights can be divided into four categories: incandescent lamps, halogen lamps, fluorescent lamps, LEDs.
The largest attributes of different light sources are spectra. When it comes to spectrals, the concept of coloring is briefly introduced. The color rendering reflects the color display of the color displayed by the object under specific lights and the approximation of the color displayed in the sun. The higher the color (0-100), the better, and 100 represents 100%of the color. I think everyone has a yellow experience in watching things under the old -fashioned dim and yellow street lights. The reason is that the old sodium lamp spectrum resources are very narrow, resulting in the poor display quality of other colors.
We we look at the spectrum of different light sources. Why do people always say that incandescent lamps and halogen lamps are always because the spectrum of these two lamps is the most recently light. ", Instead of the spectral distribution curve completely consistent.
It look at the fluorescent lamp and LED, the spectrum must be dwarfed. The spectrum of fluorescent lamps is composed of several peaks. This is because the lighting principle of the fluorescent light is to form electronic transitions to release photons, so it forms a spectrum similar to a graph. This is why many fluorescent lamps are not highly colorful (ordinary fluorescent lamp color RA may be lower than 80).
LED spectrum is formed by a blue peak and yellow -green package. This is because the structure of most LEDs on the market is blue light yellow light fluorescent powder. This is why many people talk about LED "Blu -ray damage".
So these three light sources are more suitable for table lamps. If you just consider coloring, then I think the incandescent lamps, halogen lamps, and LEDs are available, and the fluorescent lights are slightly worse. Candidates and halogen lamps are determined by natural spectral advantages. LED technology is also increasingly mature. Through the careful light color ratio, it can also cover its spectral range wide and complete, thereby achieving higher color rendering indicators (RA> 90). Generally, if LED is highly colorful, the product will be specifically indicated, which represents a higher quality light source, which is a selling point.
If the parents buy the eyes of the eyes for their children, I suggest that in 2020 I still go to LED. Of course, incandescent lamps and halogen lamps can also be selected, because the spectrals are very complete, and human beings have been most suitable for this glowing form for millions of years. But there are side effects. For example, if you look at the incandescent lighting spectrum, the red occupies a large piece, so the incandescent lamp will be particularly yellow (low in color). Low -color temperature can make it easier for people to sleep (the physiological effect of low -color temperature), and it is not necessarily a good choice to write homework. At the same time, due to incandescent lamps, halogen lamps are low in light, and it will have a significant heat feeling in summer. So in terms of comprehensive consideration, if I really choose, I will embrace new technologies and choose a fluorescent lamp or LED table lamp with good color rendering (RA> 90).
A good lamps, in addition to the beautiful shape, will definitely be done in the most basic and core function of controlling light:
(Activity uniformity, illuminance level); soft and not dazzling (direct and reflected glaze control), in fact, this is also the basic requirements for desk lamp design national standards (GB/T 9473-2017 "Reading the Performance Requirement Requirement of the Table Lantern").
The university dormitory hot sales "cool lamp" as the following figure, the starting point is to fully illuminate the personal desktop space of the dormitory, but because the lampshade fails to cover the dazzling LED light source, the high brightness is high, and the high brightness is high. The light will directly stimulate the eyes of the classmates during work and study, thereby interfere with the state of the user to enter the status of reading, learning or game.
The money and a penny. If you are pursuing cost -effective, the cost will definitely be saved in an inadvertent place. Taking the power supply as an example, a good power design can effectively reduce the frequent flash (high flashing high is easy to cause visual fatigue).
The incandescent lamp and halogen lamps are shiny through tungsten filament hair, and the fluctuation effect is light, which is also a major reason for its eye protection. The fluorescent lamp, which is influenced by the AC Electric Stimulation of Gas Ventilation. Therefore, affected by the frequency of 50Hz of the municipal electricity, it also flashes theoretically. However, due to its continuous existence, we generally do not notice its frequent flash in use. When the fluorescent light is aging, when the ionization efficiency decreases, the naked eye can be perceived obviously. The LED is transformed from the AC power to DC power, but the DC is also produced by filtering. In theory, it is impossible to stabilize DC. The brightness of LED is sensitive to its power supply voltage. If the filtering effect is not good, the LED will also produce uncomfortable flash. Quality power drivers will not cut corners on electronic components. The use of mature and reliable circuit design will make the filter effect better, which reduces the RED frequency flash effect.
The money is often reflected in the price. The cost will also be reflected in the material workmanship. High -end products may be made of metal, and the seams are perfect; mid -range products use high -quality and reliable plastics, and workmanship is acceptable. There are still security risks to use.
Recommended brands:
1. Cure of incandescent lamps at 50 yuan high color rendering 30-40W.
The treasure search "table lamp" "incandescent lamp" "dimming" (search for Taobao), basically you can find the following basic models. If you don't want to pursue trendy, even a retro plot, like what you used as a child. Then try this, don't worry about its coloring, don't worry about its frequent flashing, natural eyes protection.
2. Halogenic lampstand lamp 120-150 yuan high color rendering 30-40W
al treasure search "table lamp" "halogen lamp", recommended this hot-selling model of Osram Loose lanterns, Oslang is a traditional big name of light source, and this is also the main eye protection. In fact, there is no difference between the choice of incandescent lamps and halogen lamps from the perspective of eye protection, but the premium part can be paid in its brackets and appearance design. This one is better than the previous one in the material and aesthetics.
3. The selection of the fluorescent lamp lights 50-100 yuan is a satisfactory choice
Id I suggest to choose a suitable lamp fluorescent light source.
The light source of domestic brands (Op, Ryz, Foshan Lighting, etc.). First of all, choose the right tile number. Selecting 13W according to experience is already bright enough. If you want to be darker, you can choose a 9-11W light source. The second is to choose the appropriate color temperature. It is recommended that 4000-4500K intermediate color temperature, and merchants often marked as warm white. If you like the darkness of the incandescent lamp, you can choose a low-color temperature of about 3000-3500K. If you like pure white high, you can choose a high-color temperature of 5500-6000K. High -color temperature makes people more intense and concentrated, while low -color temperature is conducive to sleep.