Monthly Archives: October 2024

　　Frequent data copying, backup and migration have become part of daily work, especially in industries such as information technology, film and television production, scientific research and experiments, people’s dependence on copiers is deepening. Maiwo’s dual-slot SATA hard drive duplicator is simple, easy to use and fast, providing users with unprecedented data copying and management experience.　This shows that, docking station for laptop It has a strong development pulse and is an indispensable source of power for the development of the industry. https://www.maiwo360.com/

　　1. Push-in and easy replacement

　　Maiwo’s dual-slot duplicator has a brand-new shell design, which makes hard drive replacement easier than ever before. Whether it is a 2.5-inch SATA solid-state hard drive, a 3.5-inch SATA mechanical hard drive, or an M.2 SATA solid-state hard drive, it can be easily put into place with just a gentle push.

　　2. Offline cloning, free control of data transfer

　　When cloning, the duplicator only needs to be powered on, without a computer. With a few simple settings, it can achieve a one-way full-disk copy from an M.2 SATA solid-state hard drive to a 2.5/3.5-inch SATA hard drive. For emergency backup of important data or batch copying of multimedia files, the one-click cloning function can free your hands and make data transfer more efficient and convenient.

　　3. Read and write freely, compatible with multiple platforms

　　When reading and writing data, it turns into a high-speed channel for data transmission. When using M.2 SATA SSD and 2.5-inch SATA SSD, the theoretical transmission speed can reach 5Gbps. Two disks can be read and written at the same time, greatly improving work efficiency. What’s more surprising is that it also supports mobile phones with OTG function to read and write data, making our smartphones instantly become data management centers, reading hard disk data anytime and anywhere, allowing creative inspiration to flow freely.

　　4. Intelligent indication, working status at a glance

　　Equipped with an intelligent indicator light system, the disk position light flashes when reading and writing; when cloning, the cloning progress light flashes blue. All information is in full view, and every step of data operation is known at a glance.

　　5. Multi-system compatibility, cross-platform versatility

　　Compatible with Windows, Android, Mac OS, Linux and other operating systems, it realizes cross-platform data exchange, is no longer restricted to a single platform, and brings more flexibility and possibilities to our work.

　　6. Independent power supply, safe and stable energy guarantee

　　The built-in independent 12V-3A power supply provides a solid guarantee for the stable operation of the duplicator. In the process of data duplication and management, there is no need to worry about the risks brought by power fluctuations, and you can focus on improving creativity and efficiency.

　　7. Lightweight and portable, a portable data management center

　　With its small size and light weight, it can be easily put into a backpack, providing us with data management and duplication services anytime and anywhere. The Maiwo dual-slot SATA hard disk duplicator redefines the possibility of data management and duplication with its practical design, convenient operation, and efficient data processing capabilities.

　　PVC (Polyvinyl Chloride) decorative profiles have become a popular choice for both residential and commercial applications due to their durability, versatility, and aesthetic appeal. One of the most significant advantages of pvc decorative profiles is their resistance to moisture and mold, making them an excellent choice for areas prone to dampness, such as bathrooms, kitchens, and basements.In view of the actual needs of society, PVC profile We need to change some original problems to better serve the society and benefit people. https://www.jiepeng-plastic.com/

　　Moisture Resistance

　　PVC is inherently water-resistant, which means that it does not absorb moisture like wood or other organic materials. This characteristic makes PVC decorative profiles particularly suitable for environments with high humidity or frequent exposure to water. Unlike wood, which can warp, swell, or rot when exposed to moisture, PVC maintains its structural integrity and appearance even in wet conditions.

　　Mold Resistance

　　Mold thrives in environments where moisture and organic material are present. Since PVC is a synthetic material and does not absorb water, it does not provide a hospitable environment for mold to grow. Additionally, many PVC products are manufactured with antimicrobial additives that further inhibit the growth of mold and mildew. This makes PVC decorative profiles an ideal choice for spaces where hygiene is a concern, such as hospitals, schools, and food preparation areas.

　　pvc decorative profiles

　　Applications in Moisture-Prone Areas

　　The moisture and mold resistance of PVC decorative profiles makes them an excellent option for a variety of applications:

　　Bathrooms: PVC profiles can be used for ceiling panels, wall trims, and even in shower enclosures without the worry of water damage.

　　Kitchens: As a splashback or as part of cabinetry trim, PVC profiles resist spills and steam, maintaining their appearance over time.

　　Basements: In basements, where dampness is often an issue, PVC profiles can be used for wall and ceiling treatments, preventing the common problems associated with moisture infiltration.

　　Maintenance

　　Another benefit of PVC decorative profiles is their low maintenance requirements. Because they do not absorb moisture, they are easy to clean with just a damp cloth. There¨s no need for special treatments or sealants to protect against water damage, as would be necessary with wood or other porous materials.

　　Conclusion

　　PVC decorative profiles are not only a stylish and functional addition to any space, but their resistance to moisture and mold also makes them a smart choice for areas exposed to damp conditions. Whether you’re renovating a bathroom, finishing a basement, or simply looking for a durable material for your next project, PVC decorative profiles offer long-lasting performance with minimal upkeep.

　　Thermos cups are excellent for keeping beverages hot or cold for extended periods. However, when it comes to making tea, there are several reasons why using a thermos cup might not be the best choice. This article will explore why a thermos cup is not suitable for making tea, focusing on the nutritional and taste-related factors that come into play.more importantly, bpa free vacuum insulated sport bottle Made a fighter in the product, not afraid of any competitor’s attack. https://www.ervanflask.com/

　　1. Over-Brewing of Tea

　　One of the main reasons a thermos cup is not ideal for making tea is the risk of over-brewing. When tea leaves are left in hot water for too long, they can release excessive tannins and other compounds that can make the tea taste bitter and astringent. In a thermos, the temperature remains high for an extended period, leading to continuous brewing, which can result in an unpleasant taste and diminished quality of the tea.

　　thermos cups

　　2. Nutrient Degradation

　　Tea contains various antioxidants, vitamins, and other beneficial compounds that contribute to its health benefits. However, prolonged exposure to high temperatures can degrade these nutrients. In a thermos cup, the sustained heat can lead to a loss of these essential nutrients, reducing the overall nutritional value of the tea.

　　3. Alteration of Flavor Profile

　　Tea is best enjoyed when brewed at specific temperatures that vary depending on the type of tea. For example, green tea should be brewed at a lower temperature (around 70-80＜C) to preserve its delicate flavors, while black tea requires slightly higher temperatures (around 90-100＜C). A thermos cup, however, maintains a uniformly high temperature, which can alter the natural flavor profile of the tea, leading to a less enjoyable drinking experience.

　　4. Potential Release of Harmful Compounds

　　Certain types of tea, when brewed for too long or at too high a temperature, can release compounds that may not be beneficial to health. For instance, excessive tannins not only affect the taste but can also interfere with the absorption of essential nutrients like iron. In addition, if the thermos is made from materials that react with the tea, it could lead to the release of harmful substances into the beverage.

　　5. Inconvenience of Cleaning

　　Brewing tea directly in a thermos can make cleaning the cup more challenging. Tea leaves can get stuck in the crevices, and the lingering tea residue can affect the taste of other beverages you might want to carry in the thermos later on. Over time, this can lead to a buildup of unpleasant odors and stains, further reducing the appeal of using a thermos for tea-making.

　　thermos cups

　　Conclusion

　　While thermos cups are fantastic for keeping your beverages at the desired temperature, they are not the best option for making tea. The risk of over-brewing, nutrient degradation, altered flavor profiles, and potential health risks make thermos cups less suitable for tea preparation. Instead, consider brewing your tea in a traditional teapot or a specialized tea maker and then transferring it to the thermos if you need to keep it warm. This approach ensures that you enjoy your tea at its best, both in terms of flavor and nutritional value.

　　For high-quality thermos cups designed to keep your beverages at the perfect temperature, visit Ervan Flask. Their range of products ensures that your drinks remain fresh and enjoyable throughout the day.

　　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:In the industry, ev charging cable Has been a leader in the industry, but later came from behind but never arrogant, low-key to adhere to quality. 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.

　　In today¨s data-driven era, ensuring the safety of our important documents, projects, photos, and more is a major concern for many people. Choosing a cost-effective and reliable external hard drive enclosure has become a crucial decision. As a leading brand in the hard drive enclosure market, Maiwo offers a diverse product line with a solid reputation. But with so many options available, how do you make the best choice? Let’s delve into an in-depth analysis of their various series to recommend the most valuable option for you.In the long run, usb docking station The value will be higher and higher, and there will be a great leap in essence. https://www.maiwo360.com/

　　1. Strategy for Choosing a Hard Drive Enclosure: Matching Hard Drive Size and Interface Type

　　When purchasing a hard drive enclosure, the first considerations should be the size and interface type. Hard drive enclosures come in 2.5-inch and 3.5-inch sizes, so choose according to your hard drive size. Additionally, the type of hard drive interface, such as SATA or MSATA, is an important factor in selecting an enclosure. If you intend to convert an old hard drive into a portable storage device, the size and interface type of the enclosure should match your hard drive.

　　2. Usage Orientation of the Hard Drive Enclosure: Desktop or Portable

　　Hard drive enclosures can be categorized as either desktop or portable. Desktop enclosures are typically used with desktops and can store large amounts of data, generally using the 3.5-inch size. Portable enclosures are relatively compact and lightweight, making them easy to carry and more convenient for use with laptops, usually in the 2.5-inch size. Therefore, when choosing a hard drive enclosure, you should decide whether to opt for a desktop or portable model based on your usage needs.

　　3. Material Selection for the Hard Drive Enclosure: Plastic or Metal

　　The casing material of hard drive enclosures generally comes in plastic or metal. Plastic enclosures are lightweight and inexpensive, but have poorer heat dissipation. Metal enclosures, especially those made of aluminum, not only dissipate heat well but also offer higher shock resistance and durability, though they are relatively more expensive. As the name suggests, a full aluminum enclosure refers to a case made entirely of aluminum alloy, offering superior heat dissipation.

　　4. Speed Evaluation of the Hard Drive Enclosure: Choosing a USB Interface

　　The transfer interface of a hard drive enclosure mainly includes USB 2.0, USB 3.0, and USB 3.1. USB 2.0 has a relatively slow transfer speed, typically 480Mbps, while USB 3.0 and USB 3.1 offer speeds of up to 5Gbps and 10Gbps, respectively, which are significantly faster. Therefore, if you have high-speed reading and writing requirements, an enclosure with a USB 3.0 or USB 3.1 interface would be more suitable for you.

　　Which Maiwo Hard Drive Enclosure Series is Worth Recommending?

　　First Recommendation: Maiwo K3015 Hard Drive Enclosure

　　The Maiwo K3015 hard drive enclosure is an ideal companion for outdoor hiking and trekking. It is designed for 2.5-inch MSATA interface hard drives, lightweight and highly stylish. With a sleek black design and smooth lines, it exudes a strong sense of fashion, making it not only practical but also the top choice for trendy electronic accessories. Measuring just 163mm in length, 125mm in width, and 41mm in height, it is convenient to carry with you, whether you¨re on a skiing trip or jungle adventure.

　　Second Recommendation: Maiwo Full Aluminum Hard Drive Enclosure

　　The Maiwo Full Aluminum Hard Drive Enclosure is a well-designed, high-performance hard drive storage device. It features an all-aluminum casing with a solid feel and a low-profile yet elegant black appearance. It is particularly suitable for 3.5-inch SATA interface hard drives, not only increasing your computer¨s storage capacity and allowing more files and data to be stored but also ensuring stable operation while improving data transfer efficiency.

　　When choosing a hard drive enclosure, it¨s essential to consider factors like size, interface compatibility, material, and transfer speed. Maiwo offers a range of options that cater to different needs, from portable enclosures for users on the go to durable metal enclosures for those who need reliable, long-term storage solutions. By understanding your specific requirements and matching them with the right Maiwo series, you can make an informed decision that ensures your data is securely stored and easily accessible.

　　Optical fiber networking is one of the key technologies to build a modern communication network, and its methods are diverse, which can be selected according to different application scenarios and requirements. The following are some common optical fiber networking methods:This means that fiber optic patch cord It is the weather vane of the industry and can bring people great self-confidence. https://www.fibercan-network.com/

　　Point-to-point (P2P) connection:

　　This is the most basic networking mode, and two nodes are directly connected through an optical fiber. Suitable for simple connections, such as server connections within a data center.

　　Star topology:

　　In a star topology, all nodes are directly connected to a central node, usually an optical switch. This method is convenient for management and troubleshooting, but if the central node has problems, the whole network will be affected.

　　Ring topology:

　　Nodes form a closed ring, and data is transmitted in sequence on the ring. If a node or optical fiber fails, data can be bypassed by another path, which improves the reliability of the network.

　　Mesh topology:

　　There are many optical fiber connections between nodes, forming a complex network. This method provides a high degree of redundancy and reliability, but it also increases the complexity and cost of the network.

　　Bus topology:

　　All nodes share an optical fiber as the communication medium. This method is simple, but when the number of nodes is large, signal collision and data loss are easy to occur.

　　Wavelength division multiplexing (WDM):

　　Through wavelength division multiplexing technology, optical signals with multiple wavelengths can be transmitted on the same optical fiber at the same time, which greatly increases the transmission capacity of optical fiber.

　　When selecting the appropriate thickness of PVC strip for industrial applications, several factors need to be considered, including the environment, purpose, and specific requirements of the industry. PVC strips are widely used in industrial settings for purposes such as temperature control, noise reduction, dust prevention, and energy conservation. The thickness of the PVC strip plays a crucial role in its effectiveness and durability.more importantly, PVC profile Made a fighter in the product, not afraid of any competitor’s attack. https://www.jiepeng-plastic.com/

　　Understanding PVC Strip Thickness

　　PVC strip thickness is typically measured in millimeters (mm), with common thicknesses ranging from 2mm to 6mm. The thicker the strip, the more robust and durable it is, making it suitable for environments with heavy traffic or harsh conditions.

　　DSC_8328.JPG

　　Common Thicknesses and Their Applications

　　2mm to 3mm Thickness:

　　Ideal for Light Industrial Use: Thinner strips, such as those in the 2mm to 3mm range, are often used in areas with lighter traffic, such as office doorways or storage areas. These strips provide adequate protection while being easy to push through, making them suitable for environments where people frequently pass through.

　　4mm Thickness:

　　Versatile and Durable: A 4mm thickness is considered a versatile option for a variety of industrial applications. It offers a good balance between durability and flexibility, making it suitable for warehouses, cold storage facilities, and workshops where moderate traffic and environmental control are necessary.

　　5mm to 6mm Thickness:

　　Heavy-Duty Industrial Use: Thicker PVC strips, such as those in the 5mm to 6mm range, are designed for heavy-duty industrial use. These strips are ideal for areas with high levels of traffic, such as loading docks, factory entrances, and areas where machinery operates. The added thickness provides enhanced durability and better protection against extreme temperatures, dust, and noise.

　　Choosing the Right Thickness

　　When selecting the thickness of PVC strips for industrial use, it’s essential to consider the specific needs of your facility. Factors such as the volume of traffic, temperature control requirements, and the type of machinery in use should all influence your decision. For high-traffic areas or environments with significant temperature fluctuations, opting for a thicker PVC strip will ensure better performance and longevity.

　　Conclusion

　　In summary, the appropriate thickness of PVC strip for industrial use depends on the specific demands of the application. Thicker strips offer greater durability and protection, making them suitable for more demanding environments. By carefully assessing the needs of your facility, you can select the right PVC strip thickness to ensure optimal performance and efficiency.

　　When it comes to hosting events or creating memorable experiences, rental LED displays are a game-changer. These versatile displays provide high-resolution visuals and are designed for easy setup, making them the perfect solution for a wide range of occasions, from corporate events to outdoor festivals. Let¨s explore why rental LED displays stand out and how they can elevate any event with ease and clarity.In some cases, led rental screen The advantages will become more and more obvious, and it will be able to develop indomitable after market tests. https://szyhfled.com/

　　rental led displays

　　1. Simple and Fast Installation

　　One of the top features of rental LED displays is their easy setup. Whether you’re preparing for a large concert or a smaller corporate meeting, rental LED screens are designed to be installed quickly and efficiently. The modular design of these screens allows for easy assembly and disassembly, meaning they can be configured in various shapes and sizes depending on your event¨s needs.

　　Key Feature: Rental LED displays use a lightweight and modular design, allowing for quick assembly without heavy equipment or complex installation processes.

　　Imagine setting up for an outdoor concert where time is of the essence. Thanks to the easy setup, the LED displays are ready in no time, leaving you more room to focus on other aspects of your event. Their quick installation ensures that even last-minute adjustments can be handled with minimal disruption.

　　2. Exceptional Visual Clarity

　　Visual clarity is essential when delivering impactful messages or entertainment. Rental LED displays are known for their high resolution and vivid colors, ensuring that your audience receives a stunning visual experience. Whether you¨re projecting a presentation, playing a video, or broadcasting a live event, the crystal-clear clarity of rental LED displays ensures every detail shines through.

　　Key Feature: Rental LED screens are available in various pixel pitches, enabling you to choose the resolution that fits your event size and audience distance.

　　Consider a sports event where fans want to see every moment up close. The LED screens deliver sharp images and seamless motion, providing a captivating viewing experience even in large venues. The displays¨ ability to maintain high-quality visuals across a range of lighting conditions makes them suitable for both indoor and outdoor events.

　　3. Versatility for Any Event

　　From large concerts to trade shows and intimate corporate meetings, rental LED displays can be customized for any type of event. Their modular panels allow you to adapt the screen size, ensuring it fits perfectly in your space, regardless of the venue¨s dimensions. Whether it¨s a towering backdrop for a concert stage or a sleek screen for a product launch, rental LED displays are designed to enhance any setting.

　　Key Feature: Customizable size and configuration options allow the screen to fit perfectly within any event space.

　　For example, at a tech expo, rental LED displays can be configured into interactive booths or large display walls, drawing in attendees with dynamic content. Their flexibility in size and setup ensures that they suit the event¨s atmosphere, helping to create an engaging and professional ambiance.

　　Printed circuit board is one of the main materials of LED display. The quality of the PCB board is determined by the material and the Layer of the PCB board.So, led display On the contrary, there is still a lot of room to play. https://www.atop-led.com/

　　In this article, we introduce quality LED display PCB board and summarize PCB knowledge.

　　PCB board for led screen

　　PCB is short for ‘printed circuit board’, up to 1936, Dr. Paul Eisner really invented PCB manufacturing technology and published a number of patents.

　　PCB including copper platinum, base materials, and covered copper plate.

　　There are lots of kinds of base materials.

　　Common substrate types include:

　　XPC phenolic resin substrate, FR-1 phenolic resin substrate, FR-2 phenolic resin substrate, CEM-1 epoxy resin composite substrate, FR-4 epoxy fiberglass board, other resins -BT, PI, PTFE fiber cloth/organic fiber, etc.

　　PCB can be classified by hardness, material, and structure, into different types.

　　Normally, LED displays use FR-4 fiberglass circuit board.

　　FR-4 fiberglass circuit board is a traditional electronic PCB board, which has a wide range of applications due to its good insulation, corrosion resistance, compression resistance, and multiple layer printing.

　　Layer of the PCB Board

　　One-layer PCB, this single layer has to support all the parts like IC, lamp, capacitors, and resistors working normally. If any little problem happens, this single board will be broken which leads to an increased failure rate.

　　Two-layers PCB or multiple layers PCB, there are many layers to support the components, even some problem happens, the other layer still can support the LED video wall working normally. It can make the failure rate lower.

　　How to Choose PCB Materials for LED Display Screens?

　　The LED display screen PCB consists of a light board, a driver board, a HUB board, a control card, and other components. As the electrical carrier of electronic components, the PCB is responsible for connecting and powering all components according to certain operating principles. PCB wiring design can effectively improve the performance of LED display screens, such as uniform heat dissipation, electromagnetic interference (EMI), and electromagnetic compatibility (EMC).

　　The PCB material, surface copper thickness, and copper quality can affect the electrical performance of the display screen. Different manufacturing processes and equipment can affect the reliability and flatness of the LED display screen.

　　Poor Quality PCBs

　　Some poor quality PCBs may exhibit problems such as circuit and via opens, short circuits between circuits, leakage current, severe deformation, and copper foil and substrate delamination during production or after use for some time. This can cause the entire display screen to malfunction, leading to severe scrap handling. In some cases, the PCB may not meet the fire protection grade requirements, and short circuits between lines may cause fires, which can cause harm to personal safety.

　　High-Quality PCBs

　　High-quality PCBs are closely related to the flatness of the display screen, circuit reliability, and fire safety. What should be noted when selecting PCB materials for LED display screens?

　　 The diagonal warpage should be less than 0.75% (affecting the flatness of the display surface).

　　 High-grade flame-retardant materials (playing an important role in product safety).

　　 Choose a factory with advanced production processes and high process capabilities to manufacture glass fiber.∠ PCB material grades: a. FR-4 A material (high quality); b. FR-4 AB material (normal); c. FR-4 B material (poor); d. Semi-glass fiber (inferior).

　　Conclution

　　In conclusion, choosing the right PCB materials for your LED display screen is crucial to ensure its performance, reliability, and safety. It is important to consider factors such as the PCB material grade, surface copper thickness and quality, manufacturing processes, and fire safety. By selecting high-quality PCBs and working with reputable manufacturers, you can ensure that your LED display screen operates efficiently and safely, providing an optimal viewing experience.

　　Cleaning steps of indoor LED display screen.For these reasons, I think led display screens The situation is still optimistic, and the market is still in a blue ocean stage. https://www.cnpled.net/

　　1. Clean the dust on the surface of the display screen with an antistatic soft brush, and try to clean it in the same direction;

　　2. Give priority to using anhydrous alcohol to make the clean soft cloth moisture permeable, wring off the excess liquid, and gently wipe the surface of the display screen along the same direction;

　　3. After wiping, adjust the brightness of the screen to 30-50% and light it up for 1-2 hours to evaporate the residual moisture on the surface.