Electric screwdriver on the application of the phone to understand
source：Dongguan Sudong Electronic Technology Co.,Ltd release time：2017-06-03 Browse：406
screwdrivers are divided into traditional screwdrivers (screwdriver)
and ratchet screwdrivers (electric screwdriver) (English:
traditional screwdriver is made of a plastic handle plus an iron bar
capable of locking the screw, while the ratchet screwdriver is made of a
plastic handle plus a ratchet. The latter allows the screw of the lock screw to turn clockwise or
counterclockwise, and by the idle function to reach the power of the
push screw, without having to turn the power drive (hand) back to its
1, Usually screwdriver: that is, the head of the head made with a
screwdriver, a simple preparation, just come out to be able to use, but
because there are many different kinds of screws and the thickness of
the same length, and sometimes need to prepare many branches of the same
2, The combination of screwdriver: a screwdriver head and handle the
separation of the screwdriver, to install a different type of screws,
just replace the screwdriver head can, do not need to bring a lot of
screwdriver. The advantage is to save space, but simply lost screw head.
3, Electric screwdriver: electric screwdriver, Wensheng Shengyi is to
replace the electric motor with the electric device and remove the
screw, usually a combination of screwdriver.
4, Wall clock screwdriver: attributed to fine screwdriver, commonly
used in the repair of hand-mounted wall clock, it is this one said.
5, Small King Kong screwdriver: head and body length than the commonly used screwdriver small, non-wall clocks.
Repair the phone, open the chassis needs with a screwdriver (some phone shell is a buckle line without a screwdriver). And
the choice of screws mostly with hexagon screws; not the same phone has
a different specifications, usually T5, T6, T7, T8 and so on, and some
models are also equipped with special screws, the demand for a dedicated
screwdriver. The other also need to prepare some small words, small plum screwdriver. In the optional such things, you can choose A, B sets of approved, it simply contains all the phone's open shell stuff.
you open the case, according to the chassis fixed screw on the
varieties and specifications to choose the appropriate screwdriver. If the selection is not appropriate, it may screw the screw groove flattened, the appearance of slip.
Place the screwdriver with a specially shaped tip aligned with the top of the screw, fixed, and then start the handle.
According to the norms of norms, clockwise rotation for the tightening; counterclockwise rotation was loose. The word screwdriver can be applied to the Phillips screw. But the cross screw has a strong resistance to deformation.