Thursday, December 5, 2013

Analysis of competitive pressures in battery torch market

According to the reporter found that the current battery torch to do more good companies have surefire, Tiger Head, a long amount and so on. These companies are generally specialized in flashlight; in the field of LED lighting does not have too many other covered.

And like Philips, Osram, NVC and other famous enterprises, although they have their own achievements in the LED lighting industry, but rarely get involved in the field of battery torches.

Reporters visited the Shenzhen major lighting stores and hardware stores found on the market, these big brands producing flashlight though, but not mainstream, but rather "long amount ", "Jager" and other brands dominated the market.

"In fact, those well-known lighting companies also produce battery torch, but relative to other products, they spend a flashlight above energy is very small." Experts told reporters, tech battery torch is not high, large enterprises are generally OEM is taking way.

In flashlight, in order to have a breakthrough in the design is not easy, and the hardness properties of the product if the product can do good enough, you can come out of a flashlight. Experts told reporters, flashlights most important is to solve problems concentrating almost no other technical limitations.

Because the technical threshold battery torch is not high, so many companies are involved in this industry. The big brands itself occupies technology; they did not need to talk to a length of the flashlight business dispute.

According to reports, LED lighting products OEM is widespread, OEM phenomenon in the field of battery torch is more serious, a lot of small and medium enterprises gave large OEM.

Philips is the intensity of these large enterprises to participate in a small, just give Jager, Surefire these companies to develop opportunities. According to statistics Optoelectronics Technology Co., Ltd. Ming experts, companies sold more than 100,000 a month flashlight is a very common situation, these brands reach millions a year 's turnover is also not difficult.

Wednesday, December 4, 2013

Why are environmentally friendly outdoor products so popular?

Patagonia outdoor products manufacturing business from climbing pitons started, but in a particular rock climbing experience, he found a beautiful rock had long suffered because of " repeated knock Pitons, pull out, and then typing " process and suffering devastated, so he alerted the company 's main product is a step to destroy his beloved rock. Since then, he decided to abandon the cause of the Pitons and instead produced without the use of a hammer knock, will not leave marks on the wall rock wedge, not off in the future use of the rock climbing community wedge trend, but also the first step in a friendly environment.

Found himself in a familiar sacred natural sites have been vandalism; he led the outdoor product company as a whole -house energy savings from the start, to launch a series of Green Revolution:

Since the 1980s, Patagonia decided not to use plastic bags containing garbage, stop the supply of paper cups in the cafeteria, and a comprehensive shift to energy efficient lighting, an annual savings of several million plastic garbage and a quarter of electricity.

In 1994, Patagonia made the first internal environmental assessment report found that industrial cultivation of cotton greatest harm to the environment, so in 1996 the full use of all cotton clothing 100% organic cotton. Meanwhile, Patagonia was the first use of recycled plastic bottles made of polyester fiber company, each producing 150 jackets for the earth will be able to save 42 gallons of oil, to avoid emissions of 0.5 tons of toxic emissions.

They also unprecedented self- pay "global tax" - to donate 1% of annual turnover to support environmental groups, and called on more than 1,300 companies have joined the ranks, has so far contributed $ 25 million to more than one thousand non-profit organization.

Create a green brand, sounds bad, but an annual levy their own taxes by 1% of Earth, and the annual growth rate is limited to 5 % of the companies exactly how to make money?

Such subvert common sense of course impossible green companies a lot of money, but the magic is, Patagonia on many little maverick, even mouthing the industry 's environmental persistence, but all passed the test of the market, and even bring up a new wave of industry.

For example, in the mid-1990s, the original folder thermal underwear products all through training bags and cardboard wrapped in layers, but in order to avoid creating a pile of discarded immediately after unpacking the garbage, they decided to cancel the package directly to the underwear hanging hanger sell, more lightweight underwear curled up with a rubber band beam is placed on the shelf. There were a lot of people to warn them, Patagonia may be because the packaging is so uncompetitive lost 30% of sales.

Tuesday, December 3, 2013

Japan developed a deep UV germicidal LED battery light

A research team in Japan on the 10th announced the successful developed a deep ultraviolet germicidal LED battery lights. The new Deep UV LED battery lights use only batteries will be able to work this technology in Japan and the United States have made the basic patent. Compared with traditional low pressure mercury lamp, a small, energy-saving, environmental protection has long life and other advantages of the volume.

In the field of health care and food, often using low-pressure mercury lamp sterilization, but because of the mercury is likely to cause harm to the environment, so researchers have been hoping to find the excellent performance of environmental alternatives. Deep UV is a relatively short wavelength ultraviolet light, to kill bacteria and viruses more efficient.

Wavelength of about 260 nanometers deep UV LED battery light brightness, luminous efficiency and lifetime of the affected substrate crystal. Tokyo University of Agriculture and Tokuyama Chemical composition of the research team developed a high-purity aluminum nitride can be made crystal technology, and then get the current high-performance crystalline substrate to ensure the sterilizing effect of LED battery lights and life.

According to reports, this new type of deep- ultraviolet LED battery lights use only batteries will be able to work and available for portable devices and sterilization medium sterilization. This technology in Japan and the United States has made the basic patent. Tokuyama Chemical Company plans to further improve product performance, for in 2015 to bring products to market.

Monday, December 2, 2013

What are the common causes of fluorescent 18W fluorescent tube?

Fluorescent broken home, there are many causes, probably because there is no regulator, power fluctuations cause, there may be a lamp aging, here we analyze in detail next.

The phenomenon is: one or both ends of the lamp black, blackened large range, or around the 18W fluorescent tube black surface. Lamp does not light in motion, or have short flash, the action does not immediately extinguished discharge. Tube ends are issued without producing deep orange glow discharge effect. The reason enough to prolonged use, and the two electrodes simultaneously around the phosphor coating faded down or end faded off. At this point, you should replace the lamp.

Lamp usage time is not long, far below the nominal time. The reason is not suitable for the power supply voltage, switching frequency caused by too much to start, or because of poor contact pin. Approach is to identify the data ballast on? Minimize the switching frequency, detailed examination of parts and accessories for all contacts.

The bulb-end color, shading occurs in a wide range, black or brown rings ring. The reason for this phenomenon is the condensation of mercury lamps, ballasts and lamps do not match, or a bad starter quality. It should also measure the voltage compliance, the contact portions are good contact.

Tube ends only dark light without light, because the capacitor short circuit inside the starter or stick inseparable contacts or wiring errors. Treatment methods are: put a new starter Look.

Phenomenon is closed when the start switch, flash a long time, this continues, the lamp will soon be damaged. The reason for this 18W fluorescent tube may be fluorescent tube has been in use for a long life will end. If you are a new lamp that happens, then that is the quality of the lamp is not high, or because of outdated and useless starter. If the supply voltage is too low, the ambient temperature is too low or the lamp is difficult to start. Overhaul, if it is a new lamp should put it to another test a better light on what, if still difficult start, the lamp is a problem, as it proved to be a good test tube, then the regulator should be checked starter and ballast, or increase the voltage, or until the room temperature reaches room temperature before starting to use by the regulator.

Noise emitted 18W fluorescent tube ballasts, which was mainly due to problems caused by the installation undesirable, or ballast internal iron vibration, or the lamp and ballast specifications do not match, the ballast itself, fever, there are other reasons ballast partial short circuit.

This method of treatment 18W fluorescent tube is the ballast with a soft rubber cushion pad up so will reduce some noise. Also check the wiring for errors in detail, and then there are the ballast removed, alone with the rated voltage, so that you can determine whether there are problems with the ballast.

Sunday, December 1, 2013

"Black Thursday": 140 million Americans shopping on Thanksgiving Day

November 28 is the traditional American Thanksgiving holiday is Christmas shopping season officially began. This year is expected to have 140 million Americans will begin to line up Thanksgiving shopping "Black Friday" sale of goods. To rob tourists, major shopping malls promotional activities have been brought forward to the day of Thanksgiving, this year's "Black Friday" turned into "Black Thursday."

Each year on the fourth Thursday in November, after the American tradition of Thanksgiving holiday, opened the first day of Thanksgiving as "Black Friday", the day is generally considered the official start of the Christmas shopping season, a year in each of the most valued business is also one of the busiest days. What are the most popular Thanksgiving gifts?

But this year 's "Black Friday" has apparently evolved into " Black Thursday." To rob tourists this year, major shopping malls promotional activities have been brought forward to Thanksgiving Day. Large toy chain Toys R Us will be at 17 pm on Thanksgiving Day to open the door, Wal-Mart, Best Buy will be open on Thanksgiving 18:00, Macy's, Sears department stores will open on Thanksgiving evening 20:00. The largest U.S. discount retailer Kmart is the "Black Friday" door ahead of time to 6:00 in the morning of Thanksgiving, and intends to 41 consecutive hours, has opened the door to the "Black Friday" evening 23:00.

Merchants could not wait to start Thanksgiving " Black Friday" discount war, consumers do not appreciate, some comments on the social networking site called these businesses "greedy ", " ruthless " and let the store clerk not to spend Thanksgiving with family Day dinner.

Some consumers even online boycott "Black Thursday" activities. Frank in the online message says, "Hey, Kmart, you open the door completely on Thanksgiving respects your employees, my family and I will never spend a penny in your store."

Katie Reynolds online Buchanan wrote: "Macy's, I'm disappointed you open on Thanksgiving, let your employees and their families to spend the day until the end of the world Friday not to open the door."

According to the National Retail Federation survey, the forecast for this year's Thanksgiving holiday, the nation will have 140 million people to the store or shopping online, of which about a quarter of that 33 million people will be shopping on Thanksgiving Day. The "Black Friday" is still the biggest shopping holiday of Thanksgiving Day, there are about 97 million consumers plan to "Black Friday" shopping.

According to the American Automobile Association estimates that during the Thanksgiving holiday on November 27 to December 1, the nation's residents to travel more than 50 miles, about 4340 people, the number of trips than last year fell by 1.5%, 90% choose to travel by car, about 314 million people will travel by plane, there are about 140 million people will choose rail, bus and cruise ships and other transportation travel.