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jewelry store displays wholesale Financial MFI
Formulating
The fund flow index (MFI, Money Flow Index) is a combination of two relatively weak indicators (RSI) and popularity indicators (OBV). The MFI indicator can be used to measure the amount of transaction volume and investment interest, and the change of transaction volume provides clues to the future changes of the stock price, so the MFI index can help judge the trend of changes in stock prices.
A calculation method
1. Typical price (TP) = the average arithmetic of the highest price, lowest price and closing price on the day 2. currency flow (MF) = typical price (TP) × N daily transaction amount 3 3 . If MF> yesterday MF yesterday, the MF value of the day was regarded as a positive currency traffic (PMF) 4. If the MF u003CYesterday MF yesterday, the MF value of the day was considered as negative currency traffic (NMF) 5.mfi = 100 100 -[100/(1 pmf/nmf)] 6. Parameter n is generally set to 14 days.
Id application rules
1. Display over buying is the most basic function of the MFI indicator. When MFI> 80 is super bought, when it fell below 80, it was a short -term selling opportunity. 2. When MFI u003C20 is oversold, when it goes back to 20, it is time for the short -term buying. 3. When MFI> 80, when generating departure, it is deemed to be a signal. 4. When MFI u003C20, when generating departure, it is deemed to be a buying signal.
Note the main points
1. After long -term testing, the departure signal of the MFI indicator can be more faithful to reflect the reversal of the stock price. A complete band market will maintain a considerable amount of time, and the number of times of reversal points will not be too much. 2. When the parameters of the MFI indicator are set to 14 days, the timing of the departure signal can be roughly consistent with the apex of the stock price. Therefore, when using the MFI indicator, the parameter settings should be maintained as much as possible. Melving flow index: MFI, non -woven fabric melting filaments commonly used parameters.
MFI fighter (MiG)
MFI -Russia's new multi -purpose fighter also known as MiG 1.42 fighter MFI as a heavy single -seater fighter, the "duck wing" air -type air (This is one of the important features of the machine), the middle of the triangle wing and the V -shaped tail; the wing and the fuselage are organically integrated, the front body cross section is in a triangular shape, and the wing large edges extend to the head of the machine; double vertical vertical vertical vertical verticals; The tail is leaning slightly outward, the wings are slightly drooping, and the head of the machine is leaning, which can make the pilot have a good vision. This is the first time that Russia has used duck -type pneumatic layout when designing jet aircraft. The pneumatic shape and structure of MFI are different from the current fighter. For example, there are horizontal tail wings on the ordinary fighter, rudder and flap on the direction of the vertical tail, and there are as many as 16 adjustable wing surfaces on the MFI. The aircraft can respond to various flight status and flight conditions to fly like birds. All of this is made by the computer, and the rest of the pilots are the only driving rods like ordinary planes. At the same time, MFI is determined at the beginning of development that in the future, it can be used as a multi -purpose fighter.
MFI
MFI (Melt Fuse Index) MFI refers to the weight of thermoplastic plastic under a certain temperature and pressure under a certain temperature and pressure. The unit is represented by Kike/10 minutes.
In the MFI engine of this paragraph
The so -called MFI, the original meaning is Multiple Fuel injection, it is a mature engine technology itself. The 2.0MFi engine is based on the German AZM engine, combining many factors such as Chinese roads, climate, and fuel quality, and re -matched a carefully matched masterpiece.
Apple MFI certification plan
Apple MFI certification plan is an identification license for external accessories produced by its authorized accessories manufacturers. MFI is actually the English abbreviation of Apple "Made for iPhone", "Made for iPod" and "Made for iPad". The significant identification of the authentication product on the market is that the Apple MFI authorized logo with the black word as follows on the front of the packaging, as shown on the right: the new version of MFI authentication icon
, the MFI plan was used before the iPad, and the old version was used to use the old version of the old version. The icon, the old layout is the line virtual chart displayed by the iPhone and the iPod. The former icon is a white background black, and the latter icon is black background. As shown in the left: MFI old version certification icon
Apple allows manufacturers to printed the license label on the product packaging. The rate is only 2%. In order to maintain the product life cycle and ensure the brand image, Apple requires the authorized accessories to ensure that its quality and taste are consistent with themselves. Moreover, the authorized product is also passed after multiple testing. It has passed the certification license. No matter how product design, product quality, and product compatibility are compatible with MFI Apple certification, it can provide consumers more credible in terms of quality assurance. Protection. Being able to apply and successfully obtain MFI authorization has also become a sign of Apple accessories manufacturers and design companies in its technology and quality.
jewelry wholesale sterling silver When buying data cables, some data cables are often found in the official MFI certification of Apple, while others are not. So, what is MFI certification?
applemfi certification -Apple allows its authorized accessories to produce external accessories for external accessories. MFI, the abbreviation of "iPhone/iPad/iPod" in English. In its packaging, there will be this word in the packaging of an official MFI -certified product.
In general, the price of Apple products with official MFI certifications is higher, and the price is high.
What are the benefits of participating in this certification?
no.1
For suppliers, it is a symbol of power.
MFI certification is not only a license certificate that has been strictly tested by Apple, but also a manifestation of the company's brand strength.
no.2
The is safe and assured of consumers.
apple officials believe that the Lighting data cable without MFI certification will cause problems such as Apple mobile phone/tablet damage, abnormal heat of the connector, unable to connect, unable to charge, and easily damage.
and the data cable with MFI certification to ensure security, the internal metal protective case will be used to enhance the structure, and the power management chip in the Apple MFI chip and the iOS device will form a complete set of charging solutions. This charging scheme will strictly control the transmission of the power supply voltage current, and will perform the charging ratio and charging voltage at different stages according to the official constant standards. This can avoid damaging the device due to excessive voltage or current.
It how to query whether there are MFI certification.
apple website has a MFI certification brand query webpage, query website:
mfi.apple/mfiweb/getaps.action.
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