First, the selection is not appropriate, the leakage protector used to prevent electric shock should use high sensitivity and fast type, and the product of its action current and action time should not exceed 30mAs.
Second, the understanding is wrong, some users mistakenly believe that the hand-held power tool is equipped with a leakage protector, everything is gone, omitting the zero-connection protection, so that the protection appliance loses the leakage protection effect, only plays the role of electric shock protection.
Third, the use of non-standard, in the single-phase leakage protector in the protection of the zero line and the work zero line is not separated, leakage protection function is invalid, once the tool casing leakage, the short-circuit current will also burn the leakage protector; or protect the zero line and the working zero line Although it is separated, the ground end of the power socket is suspended, which is actually a false ground, so that the leakage protection still does not have the protection.
10-inch tablet devices have greatly surpassed netbooks in terms of entertainment, including reading, games, and audio-visual enjoyment. In other respects, the basic operation of the 10-inch tablet computer built on the touch screen ensures that the application of the tablet computer can be well realized, and its operation performance is closer to that of a smartphone.
1.In appearance, the 10-inches tablet computer looks like a large-screen mobile phone, or more like a separate LCD screen.
2.In terms of hardware configuration, the 10-inches tablet computer has all the hardware devices of a traditional computer, and has its own unique operating system, compatible with a variety of applications, and has a complete set of computer functions.
3.The 10-inches tablet computer is a miniaturized computer. Compared with traditional desktop computers, tablet computers are mobile and flexible. Compared with Laptops, tablets are smaller and more portable
4.The 10-inches tablet is a digital notebook with digital ink function. In daily use, you can use the tablet computer like an ordinary notebook, take notes anytime and anywhere, and leave your own notes in electronic texts and documents.
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