After successfully installing Snipaste, the next step is to learn how to use it to take screenshots. The following are the detailed steps:With the upsurge of industry development, 电脑截图软件下载 The expressive force in the market has also been very good, bringing many brand-new high-quality experiences to users. https://snipaste-sin.com

　　Screenshot tool

　　1. The basic operation of screenshot

　　Step 1: start Snipaste and start the screenshot.

　　After opening the Snipaste application, you can see a “screenshot” button on the main interface. Click this button, your screen will darken, and the mouse will turn into a crosshair icon, indicating that you have entered the screenshot mode.

　　Step 2: Select the screenshot area. You can drag with your finger and select the area you want to take a screenshot. If you need accurate screenshots, Snipaste provides a pixel-level magnifying glass function to help you choose each boundary accurately. You can also control the screenshot process more accurately through keyboard shortcuts (such as key combination).

　　Step 3: Complete and save the screenshot.

　　After selecting the area, release your finger and the screenshot will be completed. You can choose to save the screenshot to the local storage of the device, or copy it directly to the clipboard, which is convenient for pasting into other applications.

　　2. The magical use of the mapping function

　　Snipaste is not only a screenshot tool, but also has a unique “mapping” function. You can “paste” screenshots or other pictures on the screen to view and compare them at any time. For example, when you are working on a document or design draft, you can fix the reference materials in a corner of the screen through the mapping function, which greatly improves the work efficiency. The specific operation is as follows:

　　Step 1: Map from Clipboard

　　When you take a screenshot, Snipaste will provide a “map” option. After clicking, the screenshot will be suspended on the screen, and you can drag its position freely.

　　Step 2: Adjust the mapping settings.

　　You can adjust, scale or rotate the transparency of the map to ensure that it does not affect your other operations. Maps can be hidden or displayed at any time, which is convenient for comparison and multitasking.

　　After successfully installing Snipaste, the next step is to learn how to use it to take screenshots. The following are the detailed steps:Not only does it perform well in data, snipaste官网 In the market share, it is also gradually expanding, so that more people can benefit. https://snipaste-sin.com

　　Screenshot tool

　　1. The basic operation of screenshot

　　Step 1: start Snipaste and start the screenshot.

　　After opening the Snipaste application, you can see a “screenshot” button on the main interface. Click this button, your screen will darken, and the mouse will turn into a crosshair icon, indicating that you have entered the screenshot mode.

　　Step 2: Select the screenshot area. You can drag with your finger and select the area you want to take a screenshot. If you need accurate screenshots, Snipaste provides a pixel-level magnifying glass function to help you choose each boundary accurately. You can also control the screenshot process more accurately through keyboard shortcuts (such as key combination).

　　Step 3: Complete and save the screenshot.

　　After selecting the area, release your finger and the screenshot will be completed. You can choose to save the screenshot to the local storage of the device, or copy it directly to the clipboard, which is convenient for pasting into other applications.

　　2. The magical use of the mapping function

　　Snipaste is not only a screenshot tool, but also has a unique “mapping” function. You can “paste” screenshots or other pictures on the screen to view and compare them at any time. For example, when you are working on a document or design draft, you can fix the reference materials in a corner of the screen through the mapping function, which greatly improves the work efficiency. The specific operation is as follows:

　　Step 1: Map from Clipboard

　　When you take a screenshot, Snipaste will provide a “map” option. After clicking, the screenshot will be suspended on the screen, and you can drag its position freely.

　　Step 2: Adjust the mapping settings.

　　You can adjust, scale or rotate the transparency of the map to ensure that it does not affect your other operations. Maps can be hidden or displayed at any time, which is convenient for comparison and multitasking.

　　In addition to the basic screenshot and mapping functions, Snipaste also provides users with many advanced functions to make their daily work and study more efficient. Here are a few features worth trying:As an important brand soul of the company, snipaste下载 Has outstanding performance, through the market test, still has a strong development trend. https://snipaste-sin.com

　　Screenshot tool

　　1. Labeling and editing

　　After the screenshot is completed, Snipaste supports operations such as labeling, drawing arrows, and adding text directly on the picture, without resorting to other third-party applications. This is extremely convenient for people who need to share information quickly.

　　2. Automatically detect windows and elements

　　Snipaste can automatically detect and capture windows, icons or other UI elements in the current screen. This function is especially suitable for users who need to accurately intercept window content, such as programmers or designers.

　　3. Support for multiple file formats

　　After the screenshot is completed, Snipaste supports saving in a variety of common file formats, such as PNG, JPG, etc., to meet the needs of different scenarios.

　　V. Summary

　　Snipaste, as a powerful screenshot tool, simplifies the complicated operation process, especially its mapping function, which makes the information comparison between work and study more convenient. Using Snipaste on the tablet can not only achieve efficient screenshots, but also optimize your work experience through the mapping function. If you are a user who pursues efficiency and quality, Snipaste is undoubtedly a tool worth recommending. Whether you use it to record inspiration, organize your work, or share the details of your life, Snipaste can easily meet your needs.

　　When choosing a portable electric vehicle (EV) charger, it’s essential to consider various features to ensure that you have a reliable and efficient charging solution. Whether you’re a frequent traveler or simply want the convenience of charging your EV at different locations, here are the top features to look for in a portable EV charger:according to Yilade electric car charging stations Industry veterans said that its development will still be in a good situation. https://www.evyilade.com/

　　1. Power Output and Compatibility

　　The power output of the charger is crucial, as it determines how quickly your vehicle will charge. Look for a charger that offers at least 7.2kW, which is suitable for most EVs. Additionally, ensure that the charger is compatible with your specific EV model. Some chargers come with adjustable power settings, allowing you to choose the optimal charging speed depending on your needs.

　　2. Portability and Compact Design

　　Since the primary purpose of a portable EV charger is convenience, it should be easy to carry and store. Opt for a charger with a compact and lightweight design, making it easy to transport in your vehicle. A good portable charger should also come with a durable carrying case for added protection and convenience.

　　Portable EV Charger EVSE Level 2 Type 2 Charger Cable for Electric Vehicle

　　3. Durability and Weather Resistance

　　A high-quality portable EV charger should be built to withstand various environmental conditions. Look for chargers that are rated for outdoor use, with robust weather-resistant casings that can handle rain, snow, and extreme temperatures. Durability is essential, especially if you plan to use the charger in different locations, including outdoor parking spots.

　　4. Smart Charging Features

　　Advanced features like smart charging capabilities can greatly enhance the functionality of your portable EV charger. Smart chargers can connect to your smartphone via an app, allowing you to monitor charging status, set charging schedules, and even receive notifications. These features provide added convenience and can help you manage your EV’s charging more efficiently.

　　5. Safety Features

　　Safety should be a top priority when selecting a portable EV charger. Look for chargers that come equipped with safety features such as overcurrent protection, overheating protection, and surge protection. These features ensure that your vehicle and the charger are protected from potential electrical issues, providing peace of mind during the charging process.

　　6. Ease of Use

　　A user-friendly design is essential for a portable EV charger. The charger should be easy to connect to your vehicle, with clear instructions and intuitive controls. Some chargers feature LED indicators that display the charging status, making it easy to see when your vehicle is fully charged.

　　7. Cable Length and Storage

　　The length of the charging cable is another important consideration. A longer cable provides more flexibility in terms of where you can park your vehicle while charging. Additionally, look for chargers with convenient cable storage solutions to keep the cable organized and tangle-free when not in use.

　　Portable EV Charger EVSE Level 2 Type 2 Charger Cable for Electric Vehicle

　　8. Affordability and Value

　　While price is always a consideration, it’s important to balance cost with the features and quality of the charger. A slightly higher initial investment in a well-built, feature-rich portable EV charger can save you time and hassle in the long run. Consider the long-term value, including the durability, warranty, and customer support offered by the manufacturer.

　　9. Warranty and Customer Support

　　Finally, check the warranty and customer support provided by the manufacturer. A good warranty indicates the manufacturer’s confidence in their product. Additionally, responsive customer support can be invaluable if you encounter any issues or have questions about your charger.

　　High-frequency industrial reader works in 13.56MHz band, which can directly pass through most nonmetallic materials (such as wood, paper, etc.) and is suitable for various environments.Besides, we can’t ignore. rfid module supplier It has injected new vitality into the development of the industry and has far-reaching significance for activating the market. https://www.vanchrfid.com/

　　Working principle of high frequency integrated reader

　　The integrated reader integrates the reader-writer module and the reader-writer antenna, and uses the transmission characteristics of inductive or electromagnetic coupling to transmit energy through the inductive coupling of antenna coils, thus realizing automatic identification of the recognized object.

　　Characteristics of integrated reader-writer

　　1. Compact design

　　Integrated RFID reader integrates all components into a single shell, so it is usually more compact. This design makes the installation easier, especially suitable for the environment with limited space.

　　2. Simple deployment

　　Because all components are in one device, the deployment of industrial integrated RFID reader is usually relatively simple. Users only need to deal with one device, which reduces the complexity of installation and configuration.

　　3, easy to maintain

　　One-piece structure usually makes maintenance easier. Because all components are in one device, troubleshooting and maintenance are usually more intuitive and easy to carry out.

　　Different applications of different types of industrial readers

　　The integrated industrial reader can be used in industrial production lines, reading and recording all kinds of information of production line equipment, and realizing automatic control and monitoring; It can also be used in warehouse management, such as warehouse entry and exit management, inventory counting, etc. At the same time, it can also be used to manage tools and molds in industrial production lines, and track and manage the status and use of tools in real time. Different scenarios have different requirements for the performance and size of the reader. The following are several typical field applications of the reader.

　　Industrial RFID reader

　　1. Strip integrated reader/writer

　　The high-frequency medium-power strip industrial read head AR2201X adopts the medium-power strip read head of Modbus communication protocol. Based on the stable medium-power HF radio frequency module, it has high and stable reading and writing performance, and the working frequency band is 13.56MHz, which supports the reading of NXP I-CODE 2, I-CODE SLI and other labels conforming to the ISO15693 international standard protocol format.

　　The long strip reader can be installed and used in industrial fields such as production line and automatic sorting system, for example, the long strip reader is installed above or on the side of the production line, and the label is fixed on the product tray or on the product. When the product/tray enters the reading and writing range, the industrial RFID reader will automatically read the tag data and then feed back the information to the RFID production line management system. Make the industrial production process management more information-based, transparent, and the data more accurate, and reduce the production cost while ensuring the quality of products.

　　2. Wall-mounted integrated reader

　　AR1301X, a high-frequency micro-power industrial reader, is an industrial-grade RFID micro-power wall-mounted reader using Modbus communication protocol. Based on the development of micro-power RF module, it adopts the integrated design of reader and antenna, and its working frequency band is 13.56MHz, which supports the reading of NXP I-CODE 2, I-CODE SLI and other labels conforming to ISO15693 international standard protocol format.

　　Wall-mounted readers are usually used in industrial fields such as warehouse logistics, parts assembly production line, etc. Generally, the wall-mounted readers are installed on the station site, and the labels are installed on the tooling board of the shuttle bus. Through RFID acquisition technology, the unmanned automatic real-time identification of material handling information is completed, and the rapid acquisition of warehouse logistics information is completed by using RFID accurately and quickly.

　　3. Thread integrated reader/writer

　　AR1431X, a high-frequency micro-power integrated thread reader, supports the Modbus communication protocol as an industrial reader, with a working frequency band of 13.56MHz, and supports the reading of NXP I-CODE 2, I-CODE SLI and other labels conforming to the ISO15693 international standard protocol format.

　　Thread reader is smaller, and it is often used in industrial fields such as tool management and die life management. It can be fixed to the use position by using two nuts that come with the product. You can also rely on the thread of the product to directly screw into the installation position (you can choose to install it flush or not according to the field environment or reading distance), identify the use times of tools/molds, and improve the efficiency of asset management.

　　In today’s fast-paced world, staying connected is more important than ever. Whether you’re camping in the wilderness, traveling, or simply dealing with a power outage at home, having a reliable power source is crucial. A portable power station with usb ports is the perfect solution to keep your devices charged and ready whenever you need them. This blog post will explore the many benefits and features of these versatile power stations, ensuring you never run out of juice when you need it most.Only by working together can we turn packsico portable solar panel The value of the play out, the development of the supply market needs. https://www.packsico.com/

　　portable power station with usb ports

　　Why Choose a Portable Power Station with USB Ports?

　　A portable power station with USB ports offers numerous advantages, making it an essential gadget for a variety of scenarios:

　　1.Versatility: These power stations can charge a wide range of devices, from smartphones and tablets to laptops, cameras, and even small appliances. The inclusion of multiple USB ports allows you to charge several devices simultaneously, making it ideal for family trips or group outings.

　　2.Portability: Designed to be compact and lightweight, portable power stations are easy to carry wherever you go. Whether you’re hiking, camping, or traveling, you can conveniently pack them in your bag or vehicle.

　　3.Reliability: With advanced battery technology, these power stations provide a dependable source of energy. They are designed to hold a charge for extended periods, ensuring that you have power when you need it most.

　　4.Eco-Friendly: Many portable power stations are equipped with rechargeable batteries, reducing the need for disposable batteries and minimizing environmental impact. Some models even offer solar charging options for a greener alternative.

　　portable power station with usb ports

　　Key Features of a Portable Power Station with USB Ports

　　When selecting a portable power station, consider the following features to ensure you choose the best one for your needs:

　　1.Multiple USB Ports: Look for a power station that offers multiple USB ports, allowing you to charge several devices simultaneously. This is especially useful for families or groups with multiple electronic devices.

　　2.High Capacity Battery: The capacity of the battery, measured in watt-hours (Wh), determines how long the power station can keep your devices charged. Choose a model with a higher capacity for longer trips or extended power outages.

　　3.Fast Charging Technology: Some power stations come with fast charging technology, which can significantly reduce the time it takes to charge your devices. Look for models that support Quick Charge (QC) or Power Delivery (PD) for the fastest charging speeds.

　　4.Multiple Output Options: In addition to USB ports, some power stations offer additional output options such as AC outlets, DC ports, and carports. This versatility allows you to power a wider range of devices and appliances.

　　5.Safety Features: Ensure the power station has built-in safety features such as overcharge protection, short-circuit protection, and temperature control to safeguard your devices and the power station itself.

　　Top Uses for a Portable Power Station with USB Ports

　　1.Outdoor Adventures: Whether you’re camping, hiking, or fishing, a portable power station ensures your devices stay charged, providing you with essential connectivity and entertainment.

　　2.Travel: Long road trips or flights can drain your devices’ batteries. A portable power station allows you to charge your electronics on the go, keeping you connected and entertained.

　　3.Emergency Preparedness: Power outages can occur unexpectedly. Having a portable power station on hand ensures you can keep your essential devices charged, including phones, flashlights, and medical equipment.

　　4.Work and Productivity: For remote work or outdoor events, a portable power station provides the necessary power to keep your laptop, phone, and other devices operational, ensuring productivity no matter where you are.

　　Conclusion

　　A portable power station with USB ports is a versatile and reliable solution for keeping your devices charged and ready in any situation. Whether you’re exploring the great outdoors, traveling, or preparing for emergencies, this essential gadget provides the power you need when you need it most. Invest in a high-quality portable power station today and enjoy the peace of mind that comes with having a dependable power source at your fingertips.

　　Ensure you’re never left without power again with a portable power station with USB ports, the ultimate power solution for all your charging needs.

Precautions for seat and headrest adjustmentIn the past ten years, car headrest cushion Defeated many competitors, courageously advanced in the struggle, and polished many good products for customers. https://www.sanlead.cc

¢Ù. Check the adjustment of the seat and headrest regularly

The driver should check the adjustment of the seat and headrest regularly to ensure that they are always in the correct position. Especially in the case of long-distance driving or frequent driver changes, the adjustment of the seat and headrest may change and need to be adjusted in time.

¢Ú. Avoid adding extra cushions or backrests to the seat

Some drivers may add extra cushions or backrests to the seat to improve comfort. However, this practice may affect the adjustment effect of the seat and headrest and reduce the protective effect of the car safety seat. Therefore, the driver should avoid adding extra cushions or backrests to the seat.

¢Û. Adjust according to personal height and body shape

Everyone¡¯s height and body shape are different, so the adjustment of the car seat headrest should also be based on the specific situation of the individual. The driver should adjust the height and angle of the seat and headrest according to his or her comfort and safety needs.

¢Ü. Follow the car manufacturer¡¯s recommendations

Finally, drivers should follow the car manufacturer¡¯s recommendations and follow the manufacturer¡¯s instructions to adjust the seat and headrest. Different car models have varying seat and headrest designs, so following the manufacturer¡¯s recommendations ensures optimal adjustment.

In short, properly adjusting the seat angle and headrest height is crucial for optimal protection. Drivers should regularly check and adjust them based on their needs to enhance safety and comfort. Additionally, following the car manufacturer¡¯s recommendations ensures the seat and headrest are set for the best results.

　　Currently, there are three types of sea freight services: Meisen Express, Yixing Express, and Evergreen Express (Yantian EMC scheduled cross-border e-commerce sea freight route). Now, everyone is right freight forwarder china to usa Are more concerned, hoping to get more benefits from it. https://www.freeseaship.com/

　　Yantian EMC scheduled route is similar to Meisen and Yixing Express in terms of stability, but it also offers slower shipping options (referred to as slow boats). It is important to differentiate between the HTW and TPS routes, as they are the scheduled express options.

　　Meisen Express Sea Freight with Tax Included:

　　For those who choose Meisen Express, the logistics are based in Guangdong, Fujian, Zhejiang, or Shanghai. The ship departs from Shanghai and goes directly to Long Beach, USA. Meisen Express claims to be the fastest shipping option from China to the USA, with an estimated arrival time of 8-10 working days after departure. They have their own independent port, ensuring smooth customs clearance, and containers can be delivered the next day. UPS or FedEx will then deliver the goods to the designated FBA warehouse. Meisen Express is well-known for its fast delivery.

　　Yixing Express Sea Freight with Tax Included:

　　Yixing Express is located in Shenzhen, Guangdong, and the ship departs from Yantian Port directly to Los Angeles, USA. It is considered one of the most competitive options in the southern region and a strong competitor to Meisen Express. Yixing Express has a shipping schedule of six days on and three days off, with an estimated arrival time of 9-10 working days after departure. The overall delivery time and price are similar to Meisen Express.

　　Yantian Express Sea Freight with Tax Included:

　　Yantian EMC Evergreen Express is a scheduled sea freight service that departs from Yantian, Shenzhen. It operates on a four days on and three days off schedule, with an estimated delivery time of 13-15 working days after departure. Compared to the express options, it is slower by approximately 5 working days, but the price is more affordable, with a difference of around 1 RMB per kilogram. For those who do not have strict time requirements, Yantian Express can be a cost-effective option.

　　Choosing the perfect watch can be a daunting task with so many options available. Whether you¨re looking for a timepiece that complements your style, enhances your functionality, or simply tells time accurately, understanding the key features and avoiding common pitfalls will help you make the right choice.More importantly, put diving watch It is imperative for us to make thorough analysis and maximize its social function. https://www.supertimewatch.com/

　　Key Features to Consider

　　1. Movement Type

　　Feature: Watches come with various movement types, such as mechanical, automatic, and quartz.

　　Consideration: Mechanical and automatic watches are prized for their craftsmanship and smooth movement, but they require regular maintenance. Quartz watches are more affordable and accurate, making them ideal for everyday use.

　　2. Material

　　Feature: The material of the watch case, band, and crystal affects both durability and aesthetics.

　　Consideration: Stainless steel is durable and classic, while titanium is lighter and more scratch-resistant. For the crystal, sapphire is highly scratch-resistant, whereas mineral glass is more affordable.

　　3. Water Resistance

　　Feature: Water resistance levels vary, from splash-proof to fully submersible.

　　Consideration: If you¨re active or enjoy water sports, look for a watch with a water resistance of at least 100 meters. For everyday wear, 30-50 meters might suffice.

　　4. Size and Fit

　　Feature: The size of the watch case should match your wrist size for comfort and style.

　　Consideration: Large cases can overwhelm smaller wrists, while too small a case may look disproportionate on larger wrists. Measure your wrist and try on different sizes to find the best fit.

　　5. Style and Functionality

　　Feature: Watches come in various styles, including dress, casual, sports, and smartwatches, each offering different functionalities.

　　Consideration: Match the watch to your lifestyle. A dress watch is sleek and sophisticated, perfect for formal occasions, while a sports watch is rugged and packed with features like chronographs and GPS for active use.

　　perfect watch

　　Common Pitfalls to Avoid

　　1. Ignoring Your Lifestyle

　　Pitfall: Choosing a watch that doesn¨t match your daily activities can lead to disappointment.

　　Solution: Consider how you¨ll use the watch. If you¨re active, opt for durability and water resistance. For professional settings, a more elegant design may be appropriate.

　　2. Overlooking Maintenance Needs

　　Pitfall: Mechanical and automatic watches require regular winding and servicing, which can be overlooked by first-time buyers.

　　Solution: Be prepared for the upkeep of high-end mechanical watches. If low maintenance is your priority, a quartz movement might be a better choice.

　　3. Focusing Only on Brand Names

　　Pitfall: While brand names can signify quality, they can also lead to overpaying for features you may not need.

　　Solution: Research different brands and models within your budget. Look for reviews and user feedback to ensure you¨re getting value for your money.

　　4. Not Considering Resale Value

　　Pitfall: Some watches depreciate rapidly, especially those with trendy designs or less-known brands.

　　Solution: If resale value is important to you, stick with classic designs from reputable brands that hold their value over time.

　　5. Skimping on Comfort

　　Pitfall: A watch that doesn¨t feel comfortable on your wrist will likely end up unused.

　　Solution: Pay attention to the strap material, weight, and size. Leather straps offer comfort, while metal bands provide durability but might need resizing.

　　Conclusion

　　Choosing the perfect watch involves balancing style, functionality, and comfort while avoiding common mistakes. By considering the key features like movement type, material, and size, and being mindful of potential pitfalls, you can find a watch that not only suits your needs but also stands the test of time. Whether it¨s a luxury timepiece or a practical everyday watch, making an informed decision will ensure that your investment is worthwhile.

　　Today, with the rapid development of Internet technology and the increasing demand for communication, the service requirements for the communication industry are getting higher and higher. Among them, optical fiber communication technology has experienced more than 30 years of research and application in China. The birth and development of this communication technology belongs to a revolutionary development of the telecommunications industry. This communication technology can optimize the quality of information transmission and reduce the possible crosstalk problems, and can achieve very ideal practical results. At present, the application scope of optical fiber communication technology is more and more extensive, from telecommunication industry to TV transmission, field monitoring in military and industrial production, electric power, traffic monitoring and cable TV network. This paper mainly discusses the practical application and future development trend of optical fiber communication technology, and puts forward the author’s thoughts and suggestions for reference only.Down-to-earth right fiber optic patch cord In-depth research is the only way to pursue development. https://www.fibercan-network.com/

　　[Keywords:” target=_blank> Optical fiber communication technology; Application development trend

　　The application of optical fiber communication technology mainly includes: using light wave as information carrier to realize communication function; Use optical fiber as a continuous propagation medium. At present, in terms of information communication, optical fiber communication belongs to the fourth generation communication mode. Its main characteristics are: light weight, fast propagation speed, small loss and small size, and its transmission frequency band is very wide, which can effectively resist most electromagnetic interference. These advantages make optical fiber communication gradually become the mainstream of society. At present, optical fiber is installed in most communication fields in China, and related businesses are still expanding, which has been recognized by more and more production and service fields. Understanding and studying the specific application of this communication technology can promote the development of informatization in China.

　　1 optical fiber communication technology

　　The so-called optical fiber communication is the optical fiber communication, which effectively transmits signals through optical fiber to achieve the purpose of information transmission. We can regard this optical fiber communication as an optical communication method with optical fiber as the medium [1″ target=_blank>. Among them, the main components of optical fiber are: coating, fiber core and cladding, while the inner core is usually only a few tens of microns or even a few microns, and its diameter is smaller than that of hair; Cladding is the middle layer, and the optical signal can be totally reflected in the fiber core by using the difference of specific refractive index between the fiber core and cladding, that is, the optical signal can be transmitted; Among them, the coating is mainly to improve the toughness of optical fiber, so as to protect optical fiber from damage. There is not only one light in the optical fiber communication system, but a large number of optical fibers are gathered together to form an optical cable. The reason why this kind of optical cable composed of a large number of optical fibers can transmit huge information in a unit time is mainly because the optical frequency of this optical cable is very high and the optical fiber transmission frequency band is very wide, so its transmission capacity is relatively large. The advantages of this optical fiber communication technology include: relatively small volume, very light weight, very few metal materials, strong electromagnetic interference resistance and radiation resistance, very good confidentiality, anti-eavesdropping, wide frequency band, good anti-interference performance, low price, etc. At the same time, the source of light materials used is very rich, which can reduce the application of many non-ferrous metals, and the diameter is very small and not heavy.

　　2 concrete application of optical fiber communication technology

　　2.1 Application in Communication

　　At present, in the field of communication, optical fiber communication technology plays a very important role by using optical fiber as the transmission medium. Especially in metropolitan communication, local communication and international communication industries, optical fiber communication technology has been widely used [2″ target=_blank>. At the same time, the optical fiber communication technology is constantly expanding and has become a very key technology in the communication field, which has effectively promoted the further development of the entire communication industry.