Interphone
/ Bluetooth charging carts power supply is available
on the machine base and Interphone / Bluetooth headsets have a base, which can
be used to charge a Bluetooth headset on the base of the base for a longer
battery charge ; Their drawer can be adjusted up and down to the height; It will
adopt different voltage exhaust fan, circulating heat dissipation; And it is compatible
with different charging ports, most of them are round holes and some of them
are min USB ports; We can Customizable charging cart body color.
It will have the red indicator lights up
when charging, say you are charging, then indicator turns green, indicating
that a Bluetooth headset can be used when charging ends. But some of your
friends like to use a Bluetooth headset at this time, which is wrong and can easily
damage your Bluetooth headset. Moreover, some friends plug in only a part of
the plug while charging, but it can also charge, but it can damage the Bluetooth
headset for a long time Please take care this situation for safety charging.
Bluetooth charging box can charge and manage for different electronic devices. We can design the suitable Storage Charging Cart according to the size and power parameters of your electronic equipment. Not only can you arrange and store lots of electronic equipment, but also can charge in the same time. Generally there are multiple charging interfaces: 10/20/30/40/52/60/65 units and so on, can be depended on the customer's need to customize and satisfy the different number of charging interfaces, like OEM, ODM. Universal charging solution can be used in any country. All of charging solution have multiple USB port and AC charging interface.
Public charging station
this product is used for school education, library, hotel, office, factory, meeting room, family, shops, airports, data processing and government work scenario, these places are using a lot of tablets and laptops. Charging stations will work for their collective charge and management. Our products main sold to education place.
Cell
phone charging trolley is equipped with LED light to display charging status,
red light means charging, green light means full charging or not charging. And
we have three point safety locker.
Two with brake casters can
make charging cart not move when you put well it on a place.
Our charging cart is made of
1.2 mm cold steel sheet material. It is really strong and can understand
certain weight. The good quality can be seen.
Our charging carts have safety certification of UL, CE, ROHS,CCC, FCC and REACH, considering the safety and quality assurance.
Design two side door to protect power area and curved edge surface to
preventing user getting hurt and device. Can be fixed on the wall. Let customer
use happy and at ease.
Product certification is complete, safe and reliable,
good quality. Looking forward to you cooperation!
AM outlets
AM sites are currently the most widely used network. Its density of dots is fixed, and the shades of color are expressed by adjusting the size of the dots, thus achieving the transition of tone. In printing, the use of AM sites requires consideration of network size, dot shape, dot angle, and cable accuracy.
Network size
The dot size is determined by the coverage of the dot, also known as the ink rate. Generally speaking, it is customary to use "succeeding" as a unit of measure. For example, a 10% coverage network is called a "10% outlet", an outlet with a 20% coverage is called a "20% outlet", and an outlet with a coverage of 0% is called For "absolute network", the coverage of 100% of the network is called "in the field."
The tone of printed matter is generally divided into three levels: bright tone, mid tone, and dark tone. The dot coverage of the highlighted part is about 10% to 30%; the coverage of the halftone part is about 40% to 60%; and the dark part is 70% to 90%. The net and field parts are additionally divided.
Dot shape
The dot shape in printing is not only a kind of circular shape that everyone imagines. It can be divided into three types: square, round, and rhombus with the shape shown by dots at the 50% inking rate.
Square dots are shaped like chessboards with 50% coverage. Its granules are relatively sharp, and its ability to express levels is strong. Suitable for lines, graphics and some hard-coded images.
In the case of a circular dot, either in the bright tone or in the middle tone, the dots are independent and only partially connected. Therefore, the performance level for the mining level is poor, and it is rarely used in four-color printing.
The diamond-shaped dots integrate the hard-tone of the square dots and the soft-adjustment of the circular dots. The color transition is natural, which is suitable for the performance of general images and photos.
Network point of view
In the printing plate making, the choice of dot angle has a crucial role. Choosing the wrong dot angle will cause interference fringes. The common dot angles are 90 degrees, 15 degrees, 45 degrees, and 75 degrees. The 45-degree network has the best performance, is stable and does not appear dull; the 15 degree and 75 degree angle stability is worse, but the visual effect is not rigid; the 90 degree angle is the most stable, but the visual effect is too rigid There is no beauty.
If two or more types of dots are put together, there will be mutual interference. When the interference is serious enough to affect the appearance of the image, the so-called “rhizard pattern†appears. In general, when the angle difference between the two types of dots is 30 degrees and 60 degrees, the overall interference fringe is still more beautiful; the dot angle difference of 45 degrees is next; when the angle difference between the two dots is 15 degrees and 75 degrees When the interference fringes can damage the image.
Bluetooth Cart,Customized Interphone,Mobile Bluetooth Cart
Shenzhen Qipeng Maoye Electronic Co.,LTD , https://www.lotcharge.com