Those who thank you read!
somebody tells you: Click U dish mark, be in however " play an U dish " in option, click shut, such ability are correct move surely except U dish means!
And, u of bring into contact with of my first time dish, I remember profundity, teach my use U at that time dish computer teacher is earnest tell me: Must not unplug directly U dish, otherwise U dish affirmative meeting is bad! Later, a few my U dish because of such operation, computer is read directly did not come out. Later my nurturance this habit, every time unplugs U dish, after can be being clicked, unplug.
We see U first dish structure, the understanding with such nicer gift, after all U dish after can unplugging directly broken. U dish = crust + machine core! The composition of machine core is PCB+USB advocate dominate chip + brilliant brace up + stick a resistor, capacitance + USB interface + stick a LED (not all U dish have) + FLASH (shine put) chip.
I am the earliest the U of bring into contact with dish be supportive USB1.0, had begun to support USB3.0 nowadays, inchoate USB is inserted unplugging do not support, namely our preamble mentions, must pass click U dish dish of accord with, ability unplugs; In USB2.0 moment, had supported heat to insert unplug, can insert namely namely dial already. USB2.0 has 4 sheet copper, unplug in us U dish when, the or so sheet copper of responsible power supply cuts off computer join, and the meeting that the responsible data intermediate transmits is in later cut off, assured the safety of data!
Just the distinction that we learn next USB1.0-3.0, USB1.0 times, transmission frequency is wide for 1.5Mbps, namely 0.1875MB/s; Had arrived to transmit speed to be 480 Mbps in USB 2.0 times, namely 60 MB/s; USB 3.0 transmits bandwidth to be as high as 5.0Gbps, namely 500MB/s, of course the promotion of rate, also brought the promotion of function, the time that transmits the film for instance is much faster, one's early years uses U dish send the motion picture very slow, nowadays 1G film, USB3.0 may need 15s only.
Said so much, we had understood roughly, because of technical progress, the U that supports USB2.0 above now actually dish, can have unplugged directly, but we do not support,unplug directly!
Because, u dish after pulling out, what form data easily is missing; And, we often are in not carefully transmission file when, touch U dish, the question is big, not just data is missing, affect computer system possibly still; Often we unplug not carefully U dish hind, the U that a moment ago can mention to us dish the FLASH in the structure (shine put) chip causes damage; And the present U on market dish uneven, the U with some so general quality dish, if regular heat is inserted,unplug, may affect integral performance.
