Why should prepress images be screened?

Because the printing process determines that the printing can only use the dots to reproduce the continuous leveling of the manuscript. If the picture is enlarged, it will be found that it consists of countless dots of different sizes. We see that dot size is different, but all occupy the same size of the spatial position. This is because once the original image is screened, the image is divided into countless regularly arranged dots, that is, the continuous adjustment of image information into discrete dots. Image information. The larger the dot, the deeper the color of the performance and the darker the level; the smaller the dot, the lighter the color of the performance, and the brighter the level of representation. The size of the fixed space occupied by each network point is determined by the number of screen lines. For example, the number of screen points is 150 lpi, and there are 150 network points in the length or width of an inch. The location of network space and the size of outlets are two different concepts. For example, the meaning of C50% is that the size of outlets accounts for 50% of the location of the outlets, and 100% refers to the total coverage of the outlets, which is called in printing. "In the field," because there are no outlets, only 0% of the outlets are located in space, so no ink is printed on this place. Obviously, the larger the number of hanging nets is, the smaller the space occupied by the outlets is, and the more layers can be described, the more delicate they are. In fact, the level and color of the manuscript are reproduced through this method of hanging the net.

Source: Printing Industry

The reasonable installation height of the Wall Mounted Charging Station must be determined by the height of the room. The usual installation requirement is about 2 meters from the ground, no obstacle in the front, and the distance from the ceiling is more than 10cm.

The installation of the household Wall mounted charging station can be concealed in all kinds of interior decoration style, material can be flexible choice, for interior decoration design for high-end customers have had a lot of kung fu, the Wall mounted charging station should be completely hidden they can accept and to seriously consider a scheme. It can save space, easy to take, suitable for small amount of laptop charging and placement.

Smart charging cabinet usually refers to a device to convert alternating current more lines of computer equipment. charging tablets station is widely used in different fields, can be widely used in school or authority enterprises and other collective units at the same time. The charging device, tablet charging tank convenient each layer uses the drawer for the management of the digital product design, convenient connection to charge. And bottom of the charger station can be moved with casters.

It can be equipped with integrated power management system, set the leakage prevention, prevent short circuit, overload, multimode display digital intelligent switch machine functions as a whole. Can be set up at time, save energy, have priority to function using (to be automatic), the system default recharge throughout the day. That is Smart Charging Station.

Our Storage charging carts 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 units, 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.

We have intelligent Storage Charging Cart . It can do intelligent disinfection, timing, control switch and synchronous data functions.

This intelligent function can be choose by your inquiry.

1.When electric equipment put in the charging cart, we can choose to disinfection for the equipment. It uses UV sterilizer to kill bacteria. Keep your health.

2.About charging time, you can set up with timer early, as long as press the open switch, the charging cart will automatically control and charge your equipment.

3.If you need to transfer data files to charging device, connecting to the data transmission port directly with your computer, and operate synchronous transmission function. This function is only with USB Port Charging Cart.

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.

Wall Mounted Charging Cabinet,Wall Mounted Charging Station,Wall Mounted Charging Locker

Security Charging Cart 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 tablets charging cart 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.  

Wall Mounted Charging Cabinet,Wall Mounted Charging Station,Wall Mounted Charging Locker

Product certification is complete, safe and reliable, good quality. Looking forward to you cooperation!

Wall Mounted Charging Cabinet

Wall Mounted Charging Cabinet,Wall Mounted Charging Station,Wall Mounted Charging Locker

Shenzhen Qipeng Maoye Electronic Co.,LTD , http://www.lotcharge.com