On the one hand, consumers are “unintelligibleâ€, and on the other hand, they are “one size fits allâ€, and the pace of buyers and sellers in the LED market seems to be biased. After interviewing the survey yesterday, the reporter found that for many ordinary citizens, LED lamps are still a "new thing", it is difficult to see it in the supermarkets that are visited every day, and the sellers in the large stores are already in the market. Shop and sell in the store. After being popularized, the "price barrier" is still a hurdle for consumers to hesitate.
After supermarkets difficult to find LED lighting industry <br> <br> reporter asked discovery, LED lights can be described as "great background", LED is the so-called "light emitting diode" abbreviation, this year, three Japanese scientists with the invention of the blue LED off Nobel Prize in Physics. The three scientists exported high-brightness blue beams through semiconductors in the early 1990s. “Their inventions are revolutionary,†said the Nobel Prize-winning committee’s statement. “The incandescent lamps are lit up in the 20th century, and the 21st century will be lit by LED lights.†But from the current domestic consumer’s reflection, “lighting up the 21st century The judgment has not been confirmed.
"This rack is energy-saving, just pick it." In a supermarket near the Peony Garden, the shopping guides pointed out that 5W, 15W, 23W and other power bulbs are readily available, and the box is clearly visible "energy saving". The words, but when I heard the inquiry "There is no LED bulb", the shopping guide replied: "I have never heard of it. Generally, we use these kinds of homes."
In the larger Carrefour supermarket in Zhongguancun, Beijing, reporters struggled to find LED bulbs on stacked shelves, but in a total of ten-story double-row racks, there are only a handful of LED bulb brands and numbers. The "ordinary energy-saving light bulb" has become the "mainstream" on the shelf, and there are five or six brands for sale, and there are many more shelves.
Metal strip lamp replacement <br> <br> reporter visited a number of supermarkets and found that LED bulbs are either hard to find tracks, or only a corner. However, in the lighting market located in Shilihe, LED lamps have become the mainstay of the store. When the reporter said that he wanted to "three lights for the bedroom and the living room", more than a dozen shopkeepers made similar introductions. "The energy saving effect on the wall is one level."
When the reporter further inquired, "Is this an ordinary energy-saving lamp or an LED lamp?" A shop owner directly said: "My family now only sells LEDs. Now, the price of electricity is on the ladder. The ordinary energy-saving lamps are too bad." Another shop owner said: "There are several kinds of ordinary energy-saving lamps, and whether LEDs are ceiling-mounted or chandeliers, there are dozens of models in my house, and there is always one you like."
I saw that the reporter did not quite understand the difference between LED lights and ordinary energy-saving lamps. A shop owner directly brought in an LED ceiling lamp with a lampshade removed. "A lot of people are like you. I don't know what LED is going on. I specially dismantled it. One told the customer. "On this "naked lamp", the reporter saw that it is not a lamp that is commonly seen inside ordinary lamps, but a metal strip of various shapes, which is inlaid with a mosaic. The fingernails are also small square bars.
Many LED lighting sales shop owners also admitted that most of the customers who came to buy are young people who are pursuing fashion, and they have less "replacement" of ordinary energy-saving lamps in their homes. Why are consumers' desire to buy limited? "The price is too expensive" has become a "spit". The reporter found that the price of 3W LED bulbs ranges from 30 yuan to sixty-seven yuan, while the price of ordinary low-power energy-saving bulbs is less than ten yuan. The "basic models" of the LED ceiling lamps in the living room and bedroom of the square meters are mostly three or five hundred yuan, while the ordinary energy-saving ceiling lamps of about 30W are about one or two hundred yuan.
A year can save electricity lighting up the difference <br> <br> at high prices, the purchase of LED lights in the end whether the "bargain"?
"The biggest difference between incandescent lamps and ordinary energy-saving lamps and LED lamps is in the principle of illumination. Incandescent lamps generate heat by tungsten filaments. When used, only 5% of the energy is used for illumination, and the remaining 95% is consumed by heat. Energy-saving lamps can convert 80% of electrical energy into light energy, while LED lamps can directly convert electricity into light through LEDs, which consumes less power. In theory, LEDs consume only one-tenth of the energy of incandescent lamps. It is one-quarter to one-third of ordinary energy-saving lamps." Liu Lei, manager of Beijing Nanrui Zhixin Microelectronics Technology Co., Ltd., told reporters.
Take 3W LED lamp as an example (calculated according to the market price of 30 yuan), and compare the brightness of 12W ordinary energy-saving lamps (about 15 yuan). If you light up for 8 hours every day, using LED lights will save 0.072 kWh, saving one year. 26.28 degrees, according to the unit price of 0.48 yuan / kWh, can save about 12.6 yuan in electricity costs, more than a year can be "filled up" the initial purchase price difference. At the same time, LED lights are "serving" longer than ordinary energy-saving lamps - the most popular Philips ordinary energy-saving lamps are marked with a slogan of "life expectancy of up to 3 years." LED lamp qualified products generally have a life span of more than 10 years or even 20 years. Based on this calculation, LED lights can be continuously used for 10 years, and ordinary energy-saving lamps may have been replaced three times. It combines the advantages of long life and low energy consumption. For long-term use, LED lights are more cost-effective than ordinary energy-saving lamps.
3.96mm Wire To Board Connectors
3.96mm Wire To Board Connectors are avialable in different terminations and sizes intended for use on a variety of applications. These connectors provide power and signal with different body styles, termination options, and centerlines. To find the wire to board set required, click on the appropriate sub section below.
Antenk offers a wide variety of wire-to-board connector solutions that fit applications requiring high-power solutions or microminiature options.
3.96mm (0.156") Pitch Wire to Board Connectors delivering 7.0A and 600V per circuit in an industry-standard 3.96mm pitch, power application connectors are ideal for low- to mid-power wire-to-board and board-to-board applications
3.96mm Pitch Board-to-Wire Connectors are rated for up to 10 Amps max. when using 16 AWG wire. The locking mechanism provides a clear and tactile click that prevents incomplete mating and incorrect insertion. The pin header comes with a guide post to prevent reverse insertion on the PCB. The lance is part of the housing instead of being a part of the terminal, which prevents tangled wires during assembly. The wall structure between the contacts helps to isolate the contacts and prevents short circuits between contacts. The DF63 series is capable of being potted, up to 5mm. Glass-reinforced resin is used on the pin header to prevent solder cracks due to thermal contraction. Keying options prevent incorrect connections due to the use of multiple connectors on the same board. When using identical pin counts, two versions are available with different keying options.
3.96mm Pitch Board-to-Wire Connectors Features
Capacity to handle a maximum of 10A when using 16 AWG wire MAX 10A/pin AWG ♯16 7A AWG ♯18
A locking mechanism that ensures a secure and completed connection: The locking mechanism delivers a clear and tactile click the prevents incomplete mating
Prevents incomplete insertion of the crimp contact
Prevents incorrect insertion between different poles
Reverse mounting prevention to PCB: The pin header is equipped with a guide post to prevent reverse insertion on the PCB
Molded lance design: The lance is actually part of the housing instead of being a part of the terminal. This prevents tangled wires during assembly
Short-circuit prevention: The wall structure between the contacts helps to isolate the contacts and prevents short circuits between contacts
Capable of being potted, up to 5mm
Solder Crack prevention: Glass-reinforced resin is used on the pin header to prevent solder cracks due to thermal contraction
Keying options prevent incorrect connections due to the use of multiple connectors on the same board. When using identical pin counts, two versions are available with different keying options
Corresponds with 7.92mm pitch: Also corresponds with 7.92mm pitch with 2 or 3 pos. without pins
Pitch 3.96mm Wire to Board Connectors Specification
Pitch:3.96mm
Circuits:2-12P
Wire AWG:18-24
Current:7.0 A
Rated Voltage: 250V
Operate TEMP: -25℃~85℃
Resistance:1000/min(MΩ)
Withstanding Voltage:1500V
Max wire(Diameter) : 2.5
Pitch 3.96mm Wire to Board Connectors Features and Benefits
Smallest pitch for positive lock Wire-to-Board crimp system
Provides space savings for mounting other components
mating retention with low mating and unmating forces
Wide header variations to provides customers with many choices and design flexibility
Easy to mate and unmate
Space saving SMT Mounting that provides assembly and cost efficiencies
Automated assembly reduces manual labor processes
Pitch 3.96mm Wire to Board Connectors Application industry:
Automotive
Electronic modules
Consumer
Air conditionerMobile POS terminalsNotebook PCSmart metersTVsTelevisions UAVs/Drones
Industrial
Servo motor
Medical
Patient Monitor
This is not a definitive list of applications for this product. It represents some of the more common uses.
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