12000 Puffs Disposable Vape: Long-Lasting Flavor and ConvenienceAs it happens, many people are killed VAPE EU warehouse And bring more benefits, make it flourish, and promote the industry greatly. https://vapandaclub.com/

　

　　

　　In the ever-evolving world of vaping, the demand for convenience and longevity has never been higher. Enter the 12000 puffs disposable vape, a game-changer for both novice and seasoned vapers. This device not only promises an extended vaping experience but also delivers a consistent and rich flavor with every puff.

　　

　　12000 puffs disposable vape

　　

　　Unmatched Longevity

　　

　　One of the standout features of the 12000 puffs disposable vape is its impressive lifespan. Unlike traditional vapes that require frequent refills and battery changes, this device is designed to last. With 12000 puffs, users can enjoy their favorite flavors for weeks, if not months, without the hassle of maintenance. This makes it an ideal choice for those who are always on the go and prefer a no-fuss vaping solution.

　　

　　Rich and Consistent Flavor

　　

　　Flavor is a critical aspect of the vaping experience, and the 12000 puffs disposable vape does not disappoint. Each puff is infused with a rich, full-bodied flavor that remains consistent throughout the device’s lifespan. Whether you prefer fruity, minty, or dessert-inspired flavors, there’s an option to satisfy every palate. The advanced technology used in these vapes ensures that the flavor remains fresh and enjoyable from the first puff to the last.

　　

　　Convenience and Portability

　　

　　The 12000 puffs disposable vape is the epitome of convenience. Its sleek and compact design makes it easy to carry in your pocket or bag, making it perfect for travel or daily use. There are no buttons to press or settings to adjust！simply inhale to activate the device. This user-friendly design is ideal for beginners who may find traditional vapes complex and intimidating.

　　

　　12000 puffs disposable vape

　　

　　No Maintenance Required

　　

　　One of the biggest advantages of disposable vapes is the lack of maintenance required. The 12000 puffs disposable vape eliminates the need for charging, refilling, or coil changes. Once the device is empty, it can be responsibly disposed of and replaced with a new one. This not only saves time but also ensures that users always have a reliable vaping option on hand.

　　

　　Environmentally Conscious

　　

　　While the convenience of disposable vapes is undeniable, it¨s essential to consider their environmental impact. Many manufacturers are now focusing on using recyclable materials and offering recycling programs to mitigate waste. As a consumer, choosing brands that prioritize sustainability can help reduce the environmental footprint associated with disposable vapes.

　　

　　Conclusion

　　

　　The 12000 puffs disposable vape is a revolutionary product that caters to the needs of modern vapers. Its long-lasting battery life, consistent flavor delivery, and unparalleled convenience make it a top choice for those seeking a hassle-free vaping experience. Whether you are new to vaping or looking for a more practical solution, this device offers a perfect blend of performance and ease of use. As with any vaping product, it¨s important to choose high-quality brands and practice responsible disposal to enjoy all the benefits this innovative device has to offer.

　　In the rapidly evolving world of electronics manufacturing, customized OEM (Original Equipment Manufacturer) PCBs (Printed Circuit Boards) have become a cornerstone for innovation and efficiency. HONGMY, a leader in the field, offers tailored PCB solutions that cater to diverse industry needs. This guide explores the benefits, applications, and features of Hongmy customized oem pcbs.In addition to domestic, customized oem pcb It has also emerged in the international field and gradually gained the favor of more foreign friends. https://www.hongmycircuits.com/

　　

　　What is a Customized OEM PCB?

　　

　　A customized oem pcb is a circuit board designed and manufactured to meet the specific requirements of an original equipment manufacturer. These PCBs are tailored to fit unique product designs and functionalities, ensuring optimal performance and integration within the final product.

　　

　　hongmy customized oem pcb

　　

　　Why Choose HONGMY for Customized OEM PCBs?

　　

　　HONGMY stands out in the market for several reasons:

　　

　　Expertise and Experience: With years of experience in PCB design and manufacturing, HONGMY delivers high-quality, reliable solutions.

　　

　　Advanced Technology: Utilizes state-of-the-art equipment and processes to ensure precision and efficiency.

　　

　　Customization: Offers extensive customization options to meet specific requirements, including size, shape, and functionality.

　　

　　Quality Assurance: Adheres to strict quality control standards to ensure the highest level of product reliability.

　　

　　Cost-Effective Solutions: Competitive pricing without compromising on quality, making it accessible for various budgets.

　　

　　Key Features of HONGMY Customized OEM PCBs

　　

　　High Precision: Accurate designs and manufacturing processes ensure seamless integration with other components.

　　

　　Durability: Built to withstand harsh environments and long-term use.

　　

　　Versatility: Suitable for a wide range of applications, from consumer electronics to industrial machinery.

　　

　　Scalability: Capable of producing PCBs in various quantities, from small batches to large-scale production.

　　

　　Applications of HONGMY Customized OEM PCBs

　　

　　Consumer Electronics: Smartphones, tablets, and wearable devices.

　　

　　Automotive Industry: Advanced driver-assistance systems (ADAS), infotainment systems, and engine control units (ECUs).

　　

　　Industrial Equipment: Automation systems, robotics, and control panels.

　　

　　Medical Devices: Diagnostic equipment, monitoring devices, and wearable health tech.

　　

　　Telecommunications: Routers, modems, and network infrastructure.

　　Points to pay attention to when choosing snow pants:understand white ski pants In order to better serve customers and reflect the core competitiveness of products. https://ninetyroll.co/

　　

　　1. Don’t just look at the fabric, but also cooperate with the lining, cutting technology and ergonomic design to play the role of the fabric.

　　

　　2. there are many grades of core-tex, but the fabric of the highest grade is not necessarily suitable for all scenes.

　　

　　3. Details will determine the comfort, such as the adjustment mode of the belt, the position of the breathable zipper and the position of the pocket. Different designs should be selected according to different scenes.

　　

　　Conventional tailoring and slim tailoring have different application scenarios and different fabrics, so you should choose the tailoring method according to your own needs.

　　With the increasing pressure of life and the increasing age, many people will have the problem of sexual apathy. For friends, how to prolong sexual function with life is a problem that has been bothering them all the time. So, how to make men increase their sexual desire and stay away from sexual apathy? Andrology experts introduced several methods, hoping to help friends stay away from sexual apathy and share the happiness of sexual life with their lovers.Therefore, this is the choice sex toys The reason, there is no denying its positive impact. https://www.shfyt.com/

　　

　　How to keep men away from sexual apathy?

　　

　　(1) psychological suggestion. Believe that your sexual function is normal, strong and fertile. Being in an invincible position in spirit is often crucial for middle-aged people, and it is a good way to improve sexual desire.

　　

　　(2) Exercise regularly. Especially jogging or walking, focus on exercising the lower body. The “key” to the rise and fall of sexual function lies in the waist and feet.

　　

　　(3) Younger appearance. The pursuit of youth by the elderly will make the body younger; On the contrary, if you are afraid of aging, you often sigh “old” and become a prisoner of aging in spirit, you will soon fall into the situation of the elderly.

　　

　　(4) Quit smoking, drinking and gambling, and get enough sleep.

　　

　　(5) Pay attention to the nutrition in the diet, and eat more seafood, because seafood contains more zinc, which is beneficial to enhance sexual desire.

　　

　　(6) Cheerful personality, not worrying about trivial matters around you, being open-minded is the key to being young, and mental depression can lead to impotence.

　　

　　(7) Be enterprising and enthusiastic about your work. Some people yearn for a comfortable life after retirement and are satisfied with having grandchildren, so the early aging of their sexuality is inevitable. Even if you retire, you should look for some public affairs that can arouse your interest.

　　

　　(8) Life should be humorous. Humor and humor are the greatest secrets of staying young.

　　

　　(9) It’s a good way to improve sexual desire to have a love for women, so as to stimulate the secretion of gonadal hormones and maintain unremitting sexual function.

　　

　　Relying on food to improve men’s “sexual” interest

　　

　　Do men often worry about not satisfying their sexual partners and take drugs for a long time? I’m afraid it will affect my health. What should I do? Don’t worry, let Xiaobian tell you that many foods in life can improve men’s “sex” interest. Such as:

　　

　　First, Ginkgo biloba

　　

　　Expert introduction: Ginkgo biloba is recognized as the most effective and famous fortified food. But eating too much at a time is harmful, and eating up to 5 capsules a day.

　　

　　How to eat: peel off the hard skin outside, leaving a thin skin, put ginkgo in a pot, add water to the ginkgo, and then add a little salt. When cooking, stir it. When the water is about to boil, the thin skin will naturally fall off. Add a little water and peel it clean before eating.

　　

　　Second, honey

　　

　　Expert introduction: Honey can be quickly absorbed by the body, which can not only supplement the deficiency of semen, but also completely eliminate fatigue. It can be described as an indispensable essence-supplementing food at the bedside, but it is not suitable for diabetics.

　　

　　How to eat: It is best to eat directly or take it with water.

　　

　　Third, sparrow meat

　　

　　Expert introduction: Chinese medicine has always believed that sparrow meat can benefit qi, strengthen yang and warm the waist and knees. Eating sparrow meat in winter can cure impotence and infertility. Eating it by the elderly and infirm can benefit the essence and cure the weak body.

　　

　　How to eat: first remove the sparrow’s mouth and wings, wash them and drain them. In order to get rid of the fishy smell, you can soak it in wine with garlic juice for a while, then fry it in warm oil with slow fire, and then fry it at low temperature until golden brown. After the sparrow is taken out, it should be mixed with garlic and other seasonings immediately, and eaten from the head to ensure satisfactory results.

　　As outdoor enthusiasts, we understand the importance of staying connected and powered up during our adventures. Whether you¨re camping, hiking, or simply enjoying a day at the beach, having a reliable power source can make all the difference. This is where Packsico’s folding solar panels for outdoor activities come into play. These high-efficiency solar panels are designed to provide a portable and eco-friendly power solution, ensuring your devices are always charged and ready to go.from packsico portable solar panel Looking at the development prospects, the future will always bring positive effects. https://www.packsico.com/

　　

　　The Advantages of Folding Solar Panels for Outdoor Activities

　　

　　1. Portability and Convenience

　　

　　One of the primary benefits of folding solar panels is their portability. Packsico’s portable solar panels are lightweight and compact, making them easy to carry in your backpack or gear bag. Their foldable design ensures they take up minimal space, allowing you to pack more efficiently for your outdoor adventures.

　　

　　2. High-Efficiency Solar Cells

　　

　　Packsico’s high-efficiency solar panels are equipped with advanced solar cells that maximize energy conversion. This means you can generate more power even in low-light conditions, ensuring your devices stay charged throughout the day. Whether you¨re in a dense forest or under cloudy skies, these solar panels will keep your electronics running.

　　

　　3. Durability and Weather Resistance

　　

　　Outdoor activities often expose equipment to harsh conditions. Packsico’s folding solar panels are built to withstand the elements. They are constructed with durable materials that are resistant to water, dust, and impact, ensuring they can handle the rigors of any adventure.

　　

　　4. Versatility in Charging Options

　　

　　These portable solar panels come with multiple charging ports, allowing you to charge a variety of devices simultaneously. Whether you need to power up your smartphone, tablet, GPS, or camera, Packsico’s folding solar panels have got you covered. This versatility makes them an essential tool for any outdoor activity.

　　

　　packsico portable solar panels,high-efficiency solar panels

　　

　　Why Choose Packsico Portable Solar Panels?

　　

　　1. Innovative Design

　　

　　Packsico’s folding solar panels feature an innovative design that combines functionality with aesthetics. Their sleek and modern appearance complements your outdoor gear, while their practical design ensures ease of use and setup.

　　

　　2. Eco-Friendly Energy Solution

　　

　　Using Packsico’s high-efficiency solar panels for outdoor activities is a great way to reduce your carbon footprint. By harnessing the power of the sun, you¨re opting for a clean and renewable energy source, which is beneficial for the environment.

　　

　　3. Reliable Customer Support

　　

　　Packsico is committed to providing excellent customer service. When you purchase their portable solar panels, you can rest assured that you¨re backed by a reliable support team ready to assist with any questions or issues.

　　

　　Practical Applications of Folding Solar Panels

　　

　　1. Camping and Hiking

　　

　　When you¨re out in the wilderness, access to electricity can be limited. Packsico’s folding solar panels ensure you have a reliable power source to keep your devices charged, from your phone to your portable lantern. This can be crucial for safety and communication.

　　

　　2. Beach Trips and Picnics

　　

　　Spending a day at the beach or park is more enjoyable when you have access to power. Use Packsico¨s portable solar panels to charge your speakers, cameras, and other gadgets, making your outing more entertaining and memorable.

　　

　　3. Emergency Preparedness

　　

　　In case of emergencies or power outages, having a portable solar panel can be a lifesaver. Packsico¨s high-efficiency solar panels provide a dependable power source for essential devices, ensuring you stay connected when it matters most.

　　

　　Conclusion

　　

　　Packsico’s folding solar panels for outdoor activities are a game-changer for anyone who loves spending time in nature. Their portability, high efficiency, durability, and versatility make them an indispensable part of your outdoor gear. By choosing Packsico portable solar panels, you¨re investing in a reliable and eco-friendly energy solution that enhances your outdoor experiences.

　　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.in other words industrial rfid reader manufacturers It is possible to develop in a good direction, and there are still many places worth looking forward to in the future. 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.

　　Choosing the right umbrella can be surprisingly complex. With a plethora of styles, materials, and features available, selecting an umbrella that perfectly suits your needs requires some thought. Here¨s a comprehensive guide to help you make the best choice.According to professional reports, straight umbrella There will be a great period of growth, and the market business is constantly expanding, and it will definitely become bigger and bigger in the future. https://topumbrella.cc/

　　

　　choosing umbrella

　　

　　Understanding Umbrella Types

　　

　　1. Compact Umbrellas: These are small and foldable, designed for convenience. They can easily fit into a handbag or backpack, making them ideal for daily commuting and unexpected rain showers.

　　

　　2. Stick Umbrellas: Known for their sturdiness, stick umbrellas have a classic, elegant design with a long, straight handle. They are often more durable than compact umbrellas and provide better wind resistance.

　　

　　3. Golf Umbrellas: Large and robust, golf umbrellas offer extensive coverage and are designed to protect both you and your gear from rain. They are perfect for outdoor activities and sports events.

　　

　　4. Automatic Umbrellas: These feature a mechanism that allows you to open and close the umbrella with the press of a button. They combine convenience with ease of use, making them a popular choice for many.

　　

　　5. Bubble Umbrellas: With a dome-shaped canopy, bubble umbrellas provide excellent wind protection and coverage, keeping you dry even in blustery conditions. They also offer great visibility due to their clear plastic material.

　　

　　choosing umbrella

　　

　　Key Features to Consider

　　

　　When choosing an umbrella, consider the following features to ensure it meets your needs:

　　

　　1. Size and Coverage: The size of the canopy determines the coverage. A larger canopy offers better protection but may be bulkier to carry. Decide based on your typical usage scenarios.

　　

　　2. Material and Durability: Look for canopies made from durable materials like polyester or nylon. The frame should be sturdy, preferably made of fiberglass or reinforced steel, to withstand strong winds.

　　

　　3. Wind Resistance: Windproof umbrellas are designed to resist inversion in strong gusts. Look for features like double canopies or vents that allow wind to pass through, reducing the risk of the umbrella flipping inside out.

　　

　　4. Portability: If you need an umbrella for travel or daily commuting, a lightweight, compact design is essential. Check the folded length and weight to ensure it fits your requirements.

　　

　　5. Ease of Use: Automatic umbrellas offer quick and easy operation, which can be a lifesaver during sudden downpours. Test the mechanism to ensure it¨s smooth and reliable.

　　

　　6. Handle Comfort: The handle should provide a comfortable grip. Options include ergonomic designs, rubberized coatings, and even wooden handles for a touch of classic elegance.

　　The international express delivery and freight industry has been booming in recent years, providing great convenience for overseas Chinese, international students and foreign trade merchants. However, while this industry is developing rapidly, it also hides some unknown unspoken rules.The above conclusions show that freight forwarder To a great extent, it can bring new vitality to the market and make the industry develop well. https://www.freeseaship.com/

　　

　　This article will analyze these unspoken rules in depth to help everyone better understand and deal with them.

　　

　　container shipping

　　

　　1. Low price trap

　　

　　The quotation issue is an important aspect of the international express freight forwarding industry. Many consumers are often attracted by some low quotations when choosing freight forwarding companies.

　　

　　In order to attract consumers, some unscrupulous merchants will deliberately lower prices, or even use the banner of “free shipping”. However, in actual operations, these merchants often charge additional fees through various means, such as packaging fees, insurance fees, tariffs, etc., which results in consumers ultimately paying much more than expected.

　　

　　Therefore, when choosing international express shipping services, consumers must carefully read the contract terms, understand all possible fees, and choose reputable merchants.

　　

　　container shipping

　　

　　2. Packaging issues

　　

　　Some freight forwarding companies often use non-standard packaging methods to save costs or improve efficiency during the packaging process. This may not only cause damage to the goods during transportation, but also affect the customs clearance and delivery of the goods.

　　

　　In addition, some companies deliberately increase the size of packages and fillers to increase shipping costs. Therefore, when choosing a shipping company, consumers should pay attention to its packaging method and attitude to ensure that the goods are properly packaged and protected.

　　

　　international express

　　

　　3. Transportation Issues

　　

　　Lost items, customs clearance and delivery issues are also a major pain point in the international express logistics industry.

　　

　　Due to the complexity of cross-border logistics, lost items often occur. Some freight forwarding companies often have a negative attitude when dealing with lost items, and even shirk responsibility. In addition, customs clearance is also a place where problems are prone to occur. Due to the lack of professional customs clearance knowledge and experience, some freight forwarding companies have caused the goods to be detained or returned during customs clearance. Delivery issues are mainly manifested in untimely delivery and inability to deliver to the door.

　　

　　international express

　　

　　4. After-sales service

　　

　　After-sales service is a very important link in the international express freight forwarding industry. Some freight forwarding companies often lack timely and professional after-sales service during the service process. When consumers encounter problems or need consultation, customer service staff often cannot provide effective solutions or respond very slowly. This not only affects consumers’ shopping experience, but also weakens consumers’ trust in freight forwarding companies.

　　

　　international express

　　

　　In summary, when choosing a freight forwarding company, consumers should be vigilant and fully understand the company’s reputation, quotation, packaging method, customs clearance ability and after-sales service. At the same time, freight forwarding companies should also strengthen self-discipline and standardize business operations to improve service quality and customer satisfaction. Only in this way can the healthy development of the international express freight forwarding industry be promoted.

　　

　　Finally, if you still have questions that are unclear, or if you have any shipping needs, you can send us a private message~

　　Polypropylene (PP): has good toughness and impact resistance, light weight and relatively low cost.in fact Pickleball injection mold Our related products were once praised by users, which is the best self-affirmation of the products. https://ydjshangyuzn.com

　　

　　Polyethylene (PE): such as high-density polyethylene (HDPE), has good wear resistance and chemical corrosion resistance.

　　

　　Nylon:

　　

　　High strength, good wear resistance, can provide a better hitting feel.

　　

　　Composite material:

　　

　　It may be composed of a variety of plastics and fiber materials to combine the advantages of different materials, such as strength, elasticity and durability.

　　

　　The choice of these materials usually depends on factors such as the design purpose, cost, performance requirements and manufacturing process of the pickleball. Pickleballs of different materials may vary in weight, elasticity, flight speed and durability to meet the needs of different players and games.

　　PCB, namely printed circuit board, is one of the important parts of electronic industry bar. Almost every kind of electronic equipment, from electronic watches and calculators to computers, communication electronic equipment and military weapon systems, as long as there are electronic components such as integrated circuits, printed boards are used to electrically interconnect the components. Printed circuit board (PCB) is composed of insulating bottom plate, connecting wires and pads for assembling and welding electronic components, which has the dual functions of conducting lines and insulating bottom plate. It can replace complex wiring and realize the electrical connection between components in the circuit, which not only simplifies the assembly and welding of electronic products. Below, Shenzhen Lianxiaobian will take you to understand the meaning of each layer of PCB.To get brand praise, china aluminum pcb assembly factory It is necessary to have the spirit of constantly improving the quality of products, but also to have a bunch of eternal heart fire. https://intechcircuit.com/

　　

　　There are many layers used in PCB design in PCB factory: mechanical layer, keepout layer forbidden wiring layer, Signal layer signal layer, Internal plane layer internal power/grounding layer, top overlay screen printing layer, bottom overlay screen printing layer, Top paste top flux layer, bottom paste bottom flux layer, top solder top solder resist layer, bottom solder bottom solder resist layer, drill guide via guide layer, drill drawing via drilling layer, and multilayer.

　　

　　Top signal layer (Top Layer):

　　

　　Also known as component layer, it is mainly used for placing components, and can be used for wiring for double-layer boards and multi-layer boards.

　　

　　Intermediate signal layer (Mid Layer):

　　

　　There can be up to 30 layers, which are used for laying signal lines in multilayer boards.

　　

　　Bottom signal layer:

　　

　　Also known as welding layer, it is mainly used for wiring and welding, and sometimes components can be placed.

　　

　　Top overlay:

　　

　　It is used to mark the projection outline of components, the label, nominal value or model of components and various annotation characters.

　　

　　Bottom overlay:

　　

　　Same as the top screen printing layer, if all kinds of labels are included in the top screen printing layer, then the bottom screen printing layer is unnecessary.

　　

　　Internal Plane plane:

　　

　　It is usually called the inner electrical layer, including the power supply layer, the reference power supply layer and the ground plane signal layer. The internal power layer is output in the form of negative film.

　　

　　Mechanical Layer (mechanical layer):

　　

　　The mechanical layer defines the appearance of the whole PCB, and it is generally used to set the external dimensions, data marks, alignment marks, assembly instructions and other mechanical information of the circuit board.

　　

　　Altium Designer provides 16 mechanical layers, which are generally used to set the overall dimensions, data marks, alignment marks, assembly instructions and other mechanical information of the circuit board. This information varies according to the requirements of design companies or PCB manufacturers. In addition, the mechanical layer can be attached to other layers to output the display together.

　　

　　Solder mask (solder mask):

　　

　　Altium Designer provides two solder resist layers: Top Solder (top layer) and Bottom Solder (bottom layer).

　　

　　There are two layers of Top solder Mask and Bottom Solder Mask, which are automatically generated by Protel PCB corresponding to the data of pads and vias in circuit board files, and are mainly used for laying solder resist paint. This board adopts negative output, so the pads and vias displayed on the board represent the areas on the circuit board that are not covered with solder resist paint, that is, the parts that can be soldered.

　　

　　Because it is a negative output, in fact, the actual effect of the part with Solder Mask is not green oil, but tin plating, which is silvery white! Apply a layer of paint, such as solder mask, to all parts other than the pad to prevent these parts from being tinned. Solder resist is used to match pads in the design process and is automatically generated.

　　

　　Solder mask is the solder mask, which refers to the part of the board to be painted with green oil. In fact, this solder mask uses negative output, so after the shape of the solder mask is mapped to the board, it is not the green oil solder mask, but the copper skin is exposed. Usually, in order to increase the thickness of copper skin, the solder mask is crossed to remove green oil, and then tin is added to increase the thickness of copper wire.

　　

　　Apply a layer of paint to all parts outside the pad. We usually use green oil and blue oil to prevent these parts from being tinned. Solder resist is used to match pads in the design process and is automatically generated. The solder mask is a negative output, the solder mask is not covered with oil, and the other parts are covered with oil.