1, according to well-known brands to buy boxes, such as "Thai box" like TV boxes.
2, can not buy single and dual-core configuration set-top boxes, if the mainstream are all 4 core configuration, otherwise it will be very card
3, pay attention to false configuration, the current mature only 4 nuclear processors, 8 cores have just started, if it is reported that the other is a lie.
4, pay attention to the refurbished machine, the general traditional industry specialized hardware manufacturers like to renovate the old box sold, which also had to Tucao these unscrupulous businesses.
5, operating system, the current mainstream are all Android box, most of the software supports Android system. If it is a box for other systems, you have to worry about what software you can use.
6, the box as much as possible to find a large storage space, good caching capabilities, the mainstream of the market are 1G cache, 4G of flash memory is enough, and then you have to worry about compatibility issues.
7, the price is very low, the current mainstream box is about 300 this interval, less than 300 is the reason for the cost and configuration can not keep up, even if the experience is very bad to buy.
8, network pre-caching capabilities, the video has not yet begun to load a period of time, so that friends can ensure that the network instability will not watch the program will not be stuck.
9, do not buy the external antenna box, the external antenna is the older technology, not only affect the appearance, and the box manufacturer's technology is not trickle.
10, box shell, buy back the box, you should try to knock down the box to listen to the sound. A good box should be crisp, not empty or very real.
These ten selection techniques are carefully compiled by Xiaobian. As long as they are carefully kept in mind, they no longer have to worry about buying junk TV boxes for their families. I just started to have a loss, I feel that all the boxes are the same, I just bought one, and it took less than two months to be broken. Then I bought a Tektronix Box Webox at Tmall, according to a friend's recommendation. Jie box is a network high-definition set-top box to take the quality of the route, the main live and video playback "stable", "fluent" and "no card" these three points, spent a year or so smooth, I gave the evaluation is Live artifacts.
Lead Acid batteries (LA), usually called Acidic batteries.
Use Lead and Lead Sulphate electrodes and Sulphuric acid electrolyte.
Construction classification:
The batteries divided also into two major groups based on its construction:-
• Vented batteries, also called open batteries with removable caps.
• Sealed batteries with valve regulator, usually used for lead acid batteries (Valve Regulated Lead Acid -VRLA).
The VRLA batteries classified to AGM or Gel groups based on the electrolyte media if it is Glass mate or Silica Gel.
Abg Battery,Gel Battery,Gel Cell Battery,Gel Car Battery
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