Mobile Phone Accessories of the Future

Even developing cities nowadays have adapted the purchase of mobile accessories to enhance the physical features of their phones. These cities include almost whole of America, some part of Europe, Jakarta, Indonesia, Singapore, Tokyo, Japan, Seoul, South Korea and many others.Because there are improvements among the technologies that exist as well as new concepts in mind of the developers, there are innovative cell phone accessories that will help you to be able to revolutionize your future, yes even fraud ones.

The Peterson Group, a wholesaler company of mobile phones and laptop paraphernalia based in Taiwan, has made a prediction on the possible release of the following mobile accessories in the future:Extra battery caseDSLR cameras now have its own extra battery case, so why not create a piece of this for mobile phones? I know you will all agree with me that we use mobile phones to almost all our needs every day. Not only do we use it for calling or texting but we also use it in browsing the net, listening to music and even for alarms. Since there are multimedia feature in our mobile phones, the demand for energy is also high and having one battery is not enough.

Many people will want a durable cell phone case that has an inbuilt battery to be a backup for the other battery. Apart from the way phones are made by being scratch proof, waterproof as well as shock-proof, the extra case for the battery has become so vital to add some extra concept of the inbuilt battery with the phones case. Thus, by having this case, you will have two batteries.

Mobile phone camera lensesThere is one improvement that is currently with phones, the power to shoot quality photos as well as videos. The photo features of what the phones are producing are comparable to those of a digital camera. There are lenses of mobile phones that available.

Many people are still aware that they can upgrade the lenses of their phones camera by use of these accessories. You can review the quality of your photo and change the lenses on the pixels you want.Power-fingered batteriesIt is very clear that in the near future, you may not need to carry a charger with you all the time as there are new generation of batteries for the mobile phones that are soon to come in the market.

How cool would that be? These batteries will be capable to be charged by use of fingers and this is an innovation that is possible by the use of kinetic energy which is energy in motion. Imagine increasing your battery by just holding your phone with the use of your thumb and index finger. Impossible? Think of old wristwatch that you just have to rewind to get it moving again.

·RELATED QUESTION

Can we use composite material for crane hook? If yes, what are the composite materials that can be used?

Although you could, the technical and regulatory difficulties would be very high. Most composites don't do well with very high shear loading, which is the case for crane hooks. (Think about it: all of the applied load is shunted around the shackle... high shear.

)If you want to try, I would suggest a malleable matrix (metal matrix, maybe) to handle the shear and careful fiber placement to bear fiber load in tension as much as possible. Concept it as a rope with a knot in the open part of the hook body, running though the matrix to the eye in the other part of the hook body.For testing and certification, see one of the industrial organizations for info, or your local agency, as appropriate.

Try Crane Certification Association of America or similar association.Check out OSHA requirements for equipment in service for guidance on what inspection issues you may have. The hook would need an inspection criterion to show that it is fit for service.

See 1910.

179(l)(3)(iii)(a)Crane hooks showing defects described in paragraph (j)(2)(iii) of this section shall be discarded. Repairs by welding or reshaping are not generally recommended. If such repairs are attempted they shall only be done under competent supervision and the hook shall be tested to the load requirements of paragraph (k)(2) of this section before further use.

When you test, be sure to get adequate numbers of replicate tests. The scale of imperfections in composite materials is much larger than the scale of such imperfections in metal materials used for crane hooks. Therefore, the effect of such imperfections would be magnified in the composite hook.

A single "success" in testing would NOT be an indication of an appropriate design and embodiment. Many tests would be required to show that the statistics of the imperfection distributions compared to the "average" strength of the hook allows an adequate margin of safety. Because this is a risk-to-life item, the 3-sigma limit on failure loads should be a minimum 5 times the rated load.

(Check on the right multiple for your regulatory area.) Even using 3-sigma limits might not be enough... one failure in service may cost you all. For guidance on the statistics of failure testing in composites, check MIL-HDBK-17 or similar guides.

(This handbook has been "privatized.

" The old versions are sometimes available online in archives or US government sources, but new versions are available at Composite Materials Handbook-17 CMH-17 Resources.Can we use composite material for crane hook? If yes, what are the composite materials that can be used?