Practical wireless Bluetooth headphone

Bluetooth technology is a real-time technology, it does not require fixed infrastructure, and easy installation and setup, no cables to connect, easy to use, just complete the pairing can be put into use, reduce operating threshold. Currently Bluetooth technology in our daily lives is the most widely supported Bluetooth phone devices, such as mobile phones Bluetooth headsets, Bluetooth hands-free phone use Bluetooth technology specification unified global, mobile phones, Bluetooth sound bar, wireless Bluetooth headphone, laptops, automotive, medical equipment, computer peripherals and other devices, as long as a Bluetooth adapter, you can easily connect a Bluetooth device for data transfer or voice communications, widespread popularity, good compatibility.

Hearing is the most important human perception, this part of the consumer needs are growing. Bluetooth sound bar homeopathic sky, portable way, wireless transmission, stylish look to get a strong favorite of consumers. Portable speakers are mainly small and portable form factor generally, support for Bluetooth sound bar technology is gradually being accepted by consumers attention and its convenient user-friendly features, the common market of Bluetooth sound bar mostly mono speaker (Bluetooth stereo speaker monomer it means), and a number of excellent quality multi-channel speakers (two or more speaker units) to appear. Many computer users prefer to use a Bluetooth headphone, one of the reasons is because the wireless Bluetooth headphone radiation is very small. With the development of wireless technology matures, and now wireless Bluetooth headphone has a compact, wireless, portable and other characteristics. Wear a wireless Bluetooth headphone, you can write EMAIL while talking, and you can talk on the phone while driving, you can while doing housework, while on the phone said there was no annoying wires to tie him down on the phone! Just recently hit a wireless Bluetooth headphone support mobile advertising: the hands empty out your hands to do the right thing.

Bluetooth technology is a real-time technology, it does not require fixed infrastructure, and easy installation and setup, no cables to connect, easy to use, just complete the pairing can be put into use, reduce operating threshold. Using Bluetooth technology products, it can remove the cable wound distressed home office. Via Bluetooth wireless technology, the office no longer see the messy wires, the entire office like a machine, like, orderly and efficient operation.
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About laser marking machine

In modern society, the role of information is becoming increasingly important, who mastered the information more quickly, more accurately, richer, and more who will take the initiative, will have more chance of success. Laser triggered an information revolution appears from the laser irradiation VCD, DVD discs, laser greatly improves the efficiency, convenient for people to save and retrieve information, "Laser revolution" significance. Control time and space control and laser, object, shape, size materials, and have a lot of freedom, in the treatment of the environment, especially suitable for automated processing, laser processing systems and computer numerical control technology combine to form a highly efficient automated processing equipment, and timely production enterprises has become a key technology, high-quality, efficient and cost-effective treatment has opened up broad prospects. 2013, laser technology has been integrated into our daily lives, and in the coming years, the laser will bring more miracles for us.
Laser cutting machine, the energy of the laser beam is irradiated on the surface of the workpiece, the workpiece is released into the melting gasifier, with a cutting and engraving purposes. It is the use of laser light emitted from the generator, a laser beam optical system for focusing a high power density of the irradiation conditions of the laser beam, the heat from the laser is made of a material of the workpiece, a sharp rise in the temperature of the absorption of the workpiece, after reaching the boiling point, the material begins to moving relative positions of the holes and the formation of vaporization, a high pressure gas stream, with the beam and the workpiece material, forming a slit. Laser cutting machine as a new tool to use increasingly complex variety of industries, including laser cutting machine, laser engraving machine, laser marking machine, laser welding machine. Laser marking machine (laser marking machine), a variety of standard surface with a laser beam permanent marker material. Labeled with a variety of laser beam, the surface laser marking permanent marking material. Marked effect evaporation surface material exposed by deep physical, chemical, or surface material caused by the energy of the physical changes and "carved out" sign, or part of the material is burned by a light showing the desired etch patterns, text.
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Smart watch VS smart bracelet

"Wearable smart devices" wearable technology is the application of intelligent design for everyday wear, wearable device developed a generic term, such as smart glasses, smart gloves, smart watches, smart dress and smart shoes.
Smart watch in addition to the traditional functions, there are some smart phones function and health status monitoring; to shell smart watches to illustrate the main function of the smart watch:
1, can send and receive text messages in real time, mail, and you can view the phone calls in a timely manner;
2, built-in pedometer function, real-time monitoring of the state of motion;
3, access can be achieved by fitting blood pressure, pulse, GPS and other data;
4, Time Weather real-time query, not only can see the weather conditions, you can also view the pollution index;
5, WiFi independent Internet, you can download a variety of software, rich entertainment features;
6, built-in Android 4.1 operating system, hair microblogging, chat QQ, read the news, casual enjoyment.
Smart bracelet is a healthy kind of wearable smart devices, for now, work pressure is very great people, wearing a smart bracelet, for urging movement, monitoring health and develop healthy living and work habits are very useful.
1, which has a general ordinary pedometer pedometer to measure distance, calories, fat and other functions, it can be said that a high-end device with a smart pedometer function.
2, it has a sleep monitoring function, remind you keep sleeping, reasonable arrangements for sleep and other functions. After the adoption of smart wristbands and sync your smart phone, you can see your sleep time, wake time, deep sleep / light sleep, overall sleep quality and other information.
3, personal trainer, intelligent bracelet motion path can tell you every day, consuming calories and calories.
4, the smart bracelet also has a social network sharing feature, can give your friends to share your sleep quality through social networks, Exercise, mood records.
5, through its built-in GPS connector, you can always send the user's physical condition and location information to the family or the hospital, this feature is useful for older users.
6, it has a tired reminder function, when you overtired, it will remind you to rest.
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Introduction of pipe fittings

Everyday life, drinking water quality and water pipes security is the focus of attention. There are four kinds of metal pipe fatal weakness: rust, corrosion, easy to leakage, easy to scale. Galvanized steel will corrode various microorganisms, water pipes contaminated breeding. Contaminated water like an invisible killer, to people's health is always a threat of bacteria. Ultra-use green as the main pipelines do not rust, no corrosion, no leakage, no scaling quality management. Widely used in drinking water, sewage, oil and gas mainly composed of the chemical industry, power industry, chemical, pharmaceutical, boiler, heating, shipbuilding, machinery manufacturing. In the elbow pipe fittings, reducers connections, diversions, deflate decompression places. Use accessories sewer First, with the progress of society, according to different requirements, are now used in many fields.

Hydraulic system piping or conduit connected to the hydraulic pipe nipple element mounting member detachably connected to the fluid passage common. Pipe nipple tool, the removable parts and connections between the connection point between the pipes piping. As an indispensable role in the tube, which is mainly in part by two hydraulic pipes. Since the connecting element nipple movable, meet the normal connections are secure, sealing strong, reasonable size, pressure loss, good process performance requirements, but also must meet the requirements of easy removal.

Press fittings the elongated connector wire assembly, comprising: at least two elongated, generally flat laminated on the wire, said wire having respective adjacent longitudinal edges; disposed in the wire layer, the two layers of electrically insulating material; receiving and a plurality of contact areas of the crimping head, the longitudinal edges of the distribution insert extending from the line of the laminate and the adjacent longitudinal edges along each of the contact pressing member. Electronic devices assembled circuit board connectors pressure bonding temperature environment under the car. So that the peak stress pressed into the through hole of the joint terminal occurs when the pressure does not exceed the design of the base reference value, to suppress the occurrence of damage to the substrate. A plurality of press fittings extending from an edge of each of the bus conductors of the conductive leads. Hierarchical bus when the inner conductor and an insulating material is filled into the cured epoxy resin of the shell, the epoxy resin is press-fitted to the convex surface of the line. These protrusions can be inserted into the pressure tube lead plate or printed circuit board for supplying power to the base plate or printed circuit board.
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Technical characteristics of the strip type fuse switch disconnector

Fuse switch for the heat generated by their own, and therefore, according to the current exceeds a molten melt, so that the value of the circuit is disconnected after a period of time; current protection made using this principle. Fuse switch is widely used in high and low voltage power distribution and control systems and electronic devices, such as short-circuit and over-current protection, is the most common protective device in one. Consists of two parts of the base and the cover (load melt unit) fuse switch, fuse fuse is usually vertical rails, is a three-phase shunt closed structure, operation time being, covered by a transparent cover, you can directly observe the assembly Fuse - rated pieces of data, and indicate when the operation state, the switch can be equipped with NH000 or NH00 fuse two body sizes. Fuse switch with a compact, safe, reliable, convenient loading and unloading fuse body, a small touch operating force. Fuse switch has a simple structure, easy to use and inexpensive, price, etc., are widely used in low voltage systems.

Strip type fuse switch disconnector fuses typically use a full use of fuse-protected characteristic curve, in order to protect cables and wiring equipment and maintenance provide significant break points, in order to protect the personal safety of employees, and other intelligent systems can be expanded to open the device . Technical Features strip fuse switch disconnectors, mainly single break, double break, break with fuse switch disconnectors, which not only has a protective function, through other optional features of the system, to extend its functionality, so that it has greater flexibility, you can say this is not a simple switch in the form and, more importantly, it has a complete set of intelligent systems. Because there are many advantages of a fuse to protect irreplaceable, has been widely used in Europe, particularly in such applications in the protection of low voltage power cables and lines. Thus, a variety with fuse switch disconnectors successful application, due to its small size, safe, affordable technology and fuse switch combination of continuous development. Because there are many advantages of a fuse to protect irreplaceable, has been widely used in Europe, particularly in such applications in the protection of low voltage power cables and lines. Therefore, various types of fuse switch disconnectors successfully applied, because of technical and fuse switch combination of its small size evolving, safe, affordable, such as bar-type fuse switch disconnectors will play in wider areas such as power grids in terms of a greater role. With the deepening of rural power grid in recent years, the demand for such products will be greatly increased, and for the safety lamp, is also very necessary.
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