As an unmanned drone, as a Chinese company, but also a non-state enterprise, it is absolutely exciting to be able to achieve the world's leading level! (Utility drone market, hit most foreign manufacturers, the domestic is more or less alone)
As a photography enthusiast, he actually had no feel for drones, but because of the schedule of going to Guam next year to get married and various ideas for going to Japan to play in Okinawa, he saw Dajiang- Xiao SPARK earlier. And several of its tall fool self-timer mode, instantly planted grass.
Dajiang-Xiao, it is dubbed that some people jokingly called it a drone version of the selfie stick. The price and location are accurate and clear. Several highly integrated shooting modes are fully suitable for all kinds of self-timer to brush friends and video stations.
I originally started to plant grass with this concept. I contrasted Xiaohe and Yu’s two portable drones horizontally and vertically, and also asked all my friends for advice. Among them were the gods who had played drones for nearly 10 years.
As an ordinary citizen who was born in the Royal Park, the drone dredging area was directly hit by the 6-ring area. After a variety of pros and cons, after consulting his wife, the wife also gave her own opinion. In the end, Xiao Xiao (full suit+care service 4998 yuan) and imperial (all-round suit+care service 8598) decided to include Dajiang. - Royal.
Although buying imperialism is impulsive consumption, it has actually done sufficient research before buying it.
The royal family is now the dominant flower of Dajiang, so all purchase channels are mainly for imperialism, and sales promotion is also the most powerful. According to the individual's understanding of the situation, enumerate four channels, each with its advantages and disadvantages, regardless of before and after, hoping to help more friends.
PS: All items link only for expression price, not as purchase recommendation
First of all, Dajiang’s drones support six-period interest-free instalments at Tmall and Jingdong. I asked a bunch of white questions at the store, forgot to ask if the store could be staged.
The store on the side of the blogger is for promotion. If you purchase the Royal, the gifts are: remote control hood (price: 119 yuan), lifting height (price: 59 yuan), leaf protection cover (99 yuan), Micro SD card 16GB (written in the JD list).
Comments: The physical store to send things are very good, I think the most useful shield leaves, hood second.
Remote control hood: It is very practical under bright light, making the picture clearer, more vivid colors, mobile phones are more power (think of the days of blocking the phone under strong light). However, if you buy it separately, it will make people feel a little bit boring. Therefore, giving presents is actually the most conscience.
Landing gear: drones, but also very hard to force the grid, the landing gear, looking very compelled. The price of 59 yuan will appear to be more useful when landing on beaches, land, and grass. Of course, if you have more weight, you will fly for a few seconds less.
Leaf slurry protection cover: I think it is very useful to prevent horizontal fights in flight, but also to prevent landing, fried chicken, leaf slurry to sweep to innocent passers-by.
2. JingdongJingdong has the advantage of quick delivery and is suitable for me as an anxious party (Jingdong distribution, arrival on the second day, 6 interest-free instalments)
Compared to the physical store, JD.com's advantage is that delivery is fast and can be interest-free instalments. The things sent by Jingdong are really shabby, an unknown third-party brand accessories (landing gear + lens hood), a pair of leaf pulp, and three-party accessories are often not available, and the gifts add up to 100 yuan.
Comments: Although the leaf pulp is a consumable item, but the original set of leaf paste has been enough, if you can give a third-party leaf slurry protection cover is very good, after the blogger bought the Jingdong buy, if you choose the following purchase, There are 59 yuan for third-party leaf slurry protection cover optional. Sunshade Many people comment that there is no egg, and the only thing is that the landing gear has some meaning.
Yougeer's landing gear: 35 yuan, no harm without comparison, compared with the original landing gear, is simply a short, stupid pier, ugly one. There is no comparison with the original weight, there is a chance to test it.
Youge hood: 25 yuan, we all know that the hood on the camera is very useful, when I bought the machine out of stock, I did not want to see comments that no eggs, I do not know true and false.
A pair of leaf pulp: It is said that the leaf pulp is a consumable item, but whoever has nothing to do to die every day, to cut the leaves, hit the wall, fried chicken, send so many leaf pulp, really no one hopes will be used. It is better to send a third-party protective cover.
The official Tmall shop, the blogger looked up, did not have any gifts, is committed to the next day, 6 interest-free instalments.
Instead of the official Tmall shop, it is SF, 6 interest-free instalments, there are 6 spree (leaf protection cover + 32G card + hood + remote control hood + body sticker + suitcase) , Price 360 ​​yuan.
Comments: Because it contains batteries, Shun Feng is also a land transport. If you trust the Tmall shop, and not as silly as bloggers, you can look at the Tmall shop and personally feel that the accessories gift is better than JD!
Bloggers occasionally sell something on the turn and salted fish. In fact, they started thinking about collecting a drone on a used platform. However, later I thought that the price was actually not much cheaper, but also worried about various issues, it is better to buy a new brand.
However, the bloggers used the platform and saw someone selling a new Xiao He. The royal package price was 7999, and the used platform could sell 7,200 yuan to 7,100 yuan. It was worth buying a discount store for 7,299 yuan. Do not dare to buy, just look at yourself.
Tmall shop accessories are the most complete, but they are all third-party, practicality is good, but the quality does not know. Do not worry, want to stage, want to give gifts can consider Tmall shop. JD is suitable for me as a prince of impatience. (In fact, I can't fly the same day, I just want to get it early.) The gift is really a force for rubbish. It is estimated that I will slowly spend money on my spare parts. The physical store gifts are all original in Xinjiang, and the design is absolutely prohibitive. The last used platform, the lowest price, dare to buy, depends on how bold you are!
Of course, you can wait for the double 11, it is estimated that you can wait for a wave of welfare.
Finally, I hope this article helped everyone!
To say it, today's technology is the same day by day. In the past few years, optical fiber was still an advanced term, and the price of optical fiber equipment was also scary. Nowadays, optical fiber has begun to spread widely, and the price of optical fiber equipment has dropped with the development of technology. At the same time, with the development of technology, there are more and more vocabulary, such as the PoE-ONU we are going to talk about today.
Advantages of PoE-ONU
Over the years, with the development of projects such as "light-in-copper-retreat" and "fiber-to-the-home", the popularity of ONUs has also become higher and higher. Friends who have worked on PON networks basically know ONU, which is an access terminal device used in PON network, which is equivalent to the access switch in our usual network.
The PON network is a passive optical network. The reason why it is said to be passive is that the optical fiber transmission between the ONU and the OLT does not require any power equipment. The PON uses a single optical fiber to connect to the OLT, and then the OLT connects to the ONU. The use of PON technology for networking can save half of the optical fiber, and the transmission distance is longer.
Although some expenses have been saved, can we save a little more? of course can! With the development of technology, more and more devices are connected to ONU. Many of these devices require power supply. As a result, the wiring is complicated and the operation and maintenance of the devices also require a lot of manpower. In some special environments, the inconvenience of power supply is even worse.
Reverse Poe Onu,Pd Onu,Client-Power Supply,Poe Power
Shenzhen GL-COM Technology CO.,LTD. , https://www.szglcom.com