We place 2.4G Directional Reader tags or chips on individual items or entire pallets before the goods are put into storage. The 2.4G Directional Reader tag stores important information about the item and helps us quickly count inventory and update location information.

Improve visibility and scan faster. Wireless 2.4Ghz Active RFID Long Distance Reader do not require line of sight to be scanned, so they can be read from a distance, allowing for quick inventory processing. They can also scan in any direction and will update and scan locations more frequently, helping us better understand our inventory.

Reduce labor costs. With labor costs accounting for nearly half of total costs, 2.4G Directional Reader offers huge advantages in this area. Inventory counting is completed quickly with just a few scans, eliminating the need for manual processing. These financial savings create greater profit margins for the company. Track recyclable assets.

For some companies that need to use containers for daily operations, tracking these containers usually requires a lot of manpower and material resources. With 2.4G RFID Directional Integrated Reader, we can track these assets throughout the cycle. This reduces the risk of these circulating capital being stolen and also makes it easier for us to track their location information at any time.

For more than ten years, our company has been focusing on the research, innovation and application of IoT smart device technology. Our R&D team has rich industry experience and independent core technology, and has obtained more than 110 national invention patents and intellectual property rights. Our company has been at the forefront of the market for IoT technology R&D and application integration. And our IoT products and related technologies are serving Huawei, ZTE, SAIC, China Mobile, China Unicom, China Telecom, the United States Flextronics and other domestic and foreign world top 500 customers.

Generally speaking, solar charge controllers are divided into MPPT solar charge controller and PWM solar charge controller. The size of solar charge controller mainly depends on two factors: the current flowing from the solar cell and the voltage connected to the system. Sizing a solar charge controller requires the following steps:

Step 1: Determine solar cell specifications First, you need to determine the wattage, voltage, and current of each solar panel.

Step 2: Match battery voltage Make sure the charge controller voltage matches the battery. If they do not match, it is easy to damage the battery and pose a safety hazard.

Step 3: Calculate maximum current output Calculate the maximum current output in parallel: With a parallel connection, the voltage remains constant as the current accumulates, adding current from each panel. When solar panels are connected in series, the current remains the same but the voltage increases. So if you have solar panels in series, you need to add voltage.

Step 4: Add security scope The safety margin is added to account for increased current due to strong sunlight conditions or other circumstances. A common practice is to add 25%.

Step 5: Consider future expansion We often choose a larger charger than the system we are currently using. This avoids the need to replace a larger charger when the system is expanded, adding a lot of convenience for future expansion.

Cost-Effective:

PWM (Pulse Width Modulation) solar charge controllers are generally less expensive compared to MPPT (Maximum Power Point Tracking) controllers. This makes them an attractive option for smaller or budget-conscious solar power systems .

Simplicity:

These controllers are straightforward in design and operation. Their simplicity makes them easier to install and use, requiring less technical expertise and fewer adjustments than MPPT controllers .

Reliability:

With fewer complex components, PWM controllers tend to have a longer lifespan and are less prone to failure. Their robust design ensures consistent performance over time with minimal maintenance .

Three-Stage Charging:

Many PWM controllers offer a three-stage charging process (bulk, absorption, and float), which optimizes the battery charging process and prolongs battery life by preventing overcharging .

Temperature Compensation:

PWM controllers often include temperature compensation, which adjusts the charging voltage based on battery temperature. This feature helps to optimize battery charging efficiency and extends battery life in various environmental conditions .

Cons

Lower Efficiency:

PWM controllers are less efficient than MPPT controllers, especially in systems where the solar panel voltage is significantly higher than the battery voltage. They do not convert excess voltage into additional current, which can lead to wasted energy ​.

Limited Application:

They are not ideal for larger solar systems or situations where the solar array voltage greatly exceeds the battery voltage. In such cases, MPPT controllers are more effective in harnessing the maximum power from the solar panels .

Performance in Cold Weather:

In cold weather conditions, solar panels typically produce higher voltages. PWM controllers cannot fully utilize these higher voltages, leading to lower overall system efficiency compared to MPPT controllers, which can adapt to these conditions more effectively .

Less Optimal for High Voltage Panels:

When using high voltage solar panels, PWM controllers are not as effective. They are better suited for low voltage solar panels and battery systems, which limits their flexibility in various solar power setups.

No Maximum Power Point Tracking:

Unlike MPPT controllers, PWM controllers do not track the maximum power point of the solar panels. This means they cannot always ensure the most efficient energy harvest, leading to potential energy losses, particularly in systems with varying sunlight conditions.

KOHAN is a professional PWM/MPPT solar charge controller factory. Specializing in providing customized photovoltaic charge controllers to customers around the world. Three-year warranty, feel free to consult!

RFID (Radio Frequency Identification) electronic tag technology and NFCNear Field Communication) technologies are both wireless communication technologies, but they have some differences in working principles, communication ranges and application fields. Let’s find out next.

In terms of working principle, RFID technology uses radio frequencies to transmit data from electronic tags to RFID tag readers. The electronic tag contains a chip and an antenna, through which it receives and sends wireless signals and communicates with the reader. NFC technology is based on RFID technology, but has richer functions. It supports point-to-point communication and is compatible with existing RFID infrastructure. NFC devices can operate as RFID readers or tags, while also enabling direct communication between two NFC devices.

In terms of communication range, the communication range between RFID tags and readers is relatively large, usually up to several meters to tens of meters or even hundreds of meters, and can achieve long-distance identification and tracking. The communication range between NFC devices is usually short, generally within a few centimeters, and the devices need to be close to each other to communicate. This limitation of near-field communication makes NFC more advantageous in terms of security and is suitable for some payment and authentication scenarios.

In terms of application scope, RFID is widely used in supply chain management, inventory control, logistics tracking, asset management and other fields. It can identify and track a large number of items and improve logistics efficiency. NFC is mainly used in mobile payment, access control, smart tags, transportation cards on smartphones, ID cards and other fields. NFC technology allows smartphones to interact with NFC tags or readers, making it convenient for users to perform payment and authorization operations. It is worth mentioning that in many scenarios where NFC is used, RFID can also be used.

Marktrace provides you with many types of RFID tags and 2.4G directional reader to choose from. We are very happy to provide you with perfect RFID solutions, and we have a professional foreign trade team to give you the best purchasing experience.

DAH Solar Full-Screen Colored PV Module, The Most Beautiful Choice of BIPV

Color retention for 30 years! DAH Solar recently introduced its new product of Full-Screen series: the Full-Screen Colored PV Module, meet the requirements of BIPV for the appearance and efficient power generation of PV modules. The new Full-Screen Colored PV Module inherits DAH Solar Full-Screen’s feature, has no frame on all four sides on the front, no water and no dust on the surface of the module, not only can it maintain the beauty of the buildings by avoiding dust accumulation, but also leads to a power generation increase of 6%-15%. With high-tech coatings, the color can keep for 30 years, making it the most beautiful choice of BIPV.

According to customer personalized needs, the color of Full-Screen Colored Colored PV Modules can be customized production, including bright red, light gray, brown, green, blue-green, orange, ocean blue and so on,to choose from in order to match the appearance characteristics of the building itself and fit various BIPV scenarios: roof, curtain wall, balcony, garden, corridor and other scenes.

As a leading company in innovative technology, DAH Solar has been committed to finding optimal solutions for photovoltaic scenario applications through innovation and providing customers with trust-worthy products.

DAH Solar, the founder and master of the Full-Screen PV Module.

In the digital age, data centers are the unsung heroes of our interconnected world. They power our smartphones, stream our favorite content, and keep businesses running smoothly. However, these hubs of information storage and management are not without their challenges, particularly when it comes to maintaining the right environmental conditions. One critical aspect often overlooked is the importance of constant humidity control, and that's where the CHS Series steps in with its state-of-the-art precision air conditioning solutions.

Humidity, the amount of water vapor present in the air, plays a significant role in data center health. Too much moisture can cause corrosion and condensation, leading to equipment failure. On the flip side, very dry air can generate static electricity, which not only damages sensitive electronic components but also attracts dust and other particulates that can clog cooling systems. This is why maintaining a constant level of humidity is so crucial—it's the balance between too much and too little that keeps your data center functioning at peak efficiency.

Enter the CHS Series, designed with a singular focus on constant humidity control for data centers. By providing precision air conditioning, this equipment series acts as a guardian against both the silent dangers of high humidity and the unseen threats of excessive dryness. Here's how the CHS Series ensures your data center stays in its optimal environmental sweet spot:

Advanced Humidity Management: The CHS Series uses cutting-edge technology to monitor and adjust humidity levels continuously, keeping them within a tight range. This means no sudden spikes or dips that could compromise your equipment.

Energy Efficiency: While managing humidity so precisely might seem energy-intensive, the CHS Series is designed with energy-saving in mind. It achieves this without sacrificing performance, ensuring that you maintain environmental stability without breaking the bank.

User-Friendly Interface: The last thing data center managers need is another complex system to navigate. That's why the CHS Series features an intuitive control interface, making it easy for staff to set up and monitor without specialized training.

High Reliability: In a sector where every second counts, reliability cannot be overstated. The CHS Series is built to provide years of trouble-free operation, even in the most demanding environments.

Scalable Design: Whether you're outfitting a small server room or a sprawling data center, the CHS Series offers configurations that fit. This adaptability means you get the right solution for your specific needs.

The advantages of using the CHS Series extend beyond just keeping your equipment safe from the elements. By providing such precise environmental control, you can expect:

Improved Uptime: Fewer environmental issues mean less downtime. When your gear isn't fighting against the elements, it can focus on what it does best—processing data.

Cost Savings: With reduced energy consumption and minimal need for maintenance, the CHS Series leads to long-term cost savings that add up over time.

Compatibility: The CHS Series isn't a one-size-fits-all solution; it fits seamlessly with existing infrastructure, making upgrades or expansions a breeze.

From large corporations to government agencies, research facilities to telecommunication hubs, the need for precision air conditioning and constant humidity control is universal. The CHS Series isn't just an investment in equipment; it's an investment in the future of your data and your operations. By choosing the CHS Series, you're securing a partner dedicated to maintaining optimal conditions, ensuring that your data and IT equipment remain protected and functional for years to come.

In conclusion, while the hustle and bustle of our digital lives continue unabated, the CHS Series stands as a sentinel, quietly ensuring that our data centers can weather any environmental storm. Through its commitment to constant humidity control and precision air conditioning, it provides a testament to the idea that sometimes, the best defense is a good offense—against the elements, at least.

In the fast-paced digital era, where communication relies heavily on data transmission through optical fiber networks, maintaining the integrity and efficiency of these networks is paramount. Optical Time Domain Reflectometer (OTDR) is a crucial tool used in the maintenance and troubleshooting of these networks. This article explores the significance of OTDR in ensuring seamless communication and discusses its functions, advantages, and common applications.

OTDR, short for Optical Time Domain Reflectometer, is a specialized instrument used to characterize and troubleshoot optical fiber networks. It works on the principle of sending optical pulses into the fiber and analyzing the reflected light to determine various parameters such as loss, attenuation, and distance.
Key Functions of OTDR:
1 Optical Fiber Fault Detection: OTDR helps in locating and identifying faults, such as fiber breaks, bends, or excessive losses along the fiber optic cable. By analyzing the time and intensity of the reflected light, it accurately pinpoints the exact location of the fault.
2 Fiber Length Measurement: OTDR measures the length of the fiber optic cable accurately. This information is crucial for estimating the overall distance covered by the cable and ensuring proper network planning.
3 Fiber Attenuation Measurement: By analyzing the strength of the reflected light, OTDR can determine the amount of signal loss (attenuation) experienced by the optical fiber. It helps in assessing the overall health and performance of the network.
4 Fiber Characterization: OTDR provides a comprehensive analysis of the optical fiber characteristics, including the splice loss, connector loss, and nonlinear effects. This information enables technicians to optimize the network's performance and identify potential issues.
Advantages of OTDR:
1 Precision and Accuracy: OTDR offers high precision and accuracy in measuring parameters such as loss and distance, providing reliable data for network analysis.
2 Time Efficiency: By combining multiple functions in a single instrument, OTDR saves time and effort in network troubleshooting and maintenance.
3 Non-Destructive Testing: OTDR performs non-destructive testing, meaning it does not interfere with normal network operations when examining the optical fiber cable.
Common Applications of OTDR:
1 Network Installation and Maintenance: OTDR plays a crucial role in network deployment, verifying proper installation and ensuring the fiber's integrity and performance.
2 Fiber Optic Link Characterization: OTDR helps in characterizing optical fiber links by measuring the fiber length, attenuation, and identifying potential issues such as high splice or connector losses.
3 Fault Location and Troubleshooting: OTDR assists technicians in locating and diagnosing fiber optic faults, reducing downtime and improving network reliability.
4 Fiber Network Upgrade and Expansion: OTDR is used to assess the viability of installing additional network equipment and expanding the existing fiber infrastructure.

In today's interconnected world, where optical fiber networks form the backbone of communication systems, the role of OTDR in network maintenance cannot be understated. By accurately detecting faults, measuring distances, and characterizing fiber links, OTDR ensures the smooth operation and optimal performance of these networks. Its precision, efficiency, and versatile applications make it an indispensable tool for technicians involved in optical fiber network maintenance.

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Come with TSD to explore the development of smart display modules

Gen1 - TSDPro Series:

This is the first generation of TSD Smart Modules, it’s coming out with a series port, UART interface, using Levetop controller, which support the visual UI operation, simple and fast development on HMI.

Gen2 - Initial version with knob display modules (EOL):

The second generation of TSD Smart Modules featured an initial version with a knob display, including 1.08 inch, 1.3 inch and 2.1 inch. However, this version has been EOL and TSD have development a new version on it.

Gen3 - Knob series and smart display with STM32 controller:

The third generation of TSD Smart Modules is powered by an STM32 microcontroller. The STM32 microcontroller is a popular series of microcontrollers developed by STMicroelectronics. We have development the new knob solution basing on it, as well as developed 2.4 inch, 3.99 inch and 7 inch smart display which using for air purifier solutions, etc.

Gen4 - STM32H7R controller series (latest version):

The fourth generation of TSD Smart Modules utilizes the STM32H7R series controller as the main controller, designing for 4.3 inch, 5 inch, 7 inch, 10.1 inch LCD display series. The STM32H7R is an advanced microcontroller based on the ARM Cortex-M7 architecture. This series appears to be the latest version, which would be come into the market in the coming 1~2 months.

TSD Smart Modules offer the following features and capabilities:

Ø Multimodal human-computer interaction

Ø Powerful 2.5D NeoChrom GPU - smart DMA architecture memory/GPU, High refresh rate and smooth full screen animation effects

Ø Integrated with TUYA WiFi module, using SDIO communication, achieving high-speed remote OTA function

Ø Rich peripheral interfaces:UART, RS485, RS232, Type-C and with a 40pin GPIO expansion interface

Ø Integrated buzzer, support chord sounds

Ø High reliability and performance, widely applicable to industries such as home appliances, industry, and new energy applications.

tslcd smart modules can be integrated into different products or systems within these industries to enhance their functionality and user experience, providing reliable performance and excellent user experience to meet various application needs. It's always recommended to contact Team Source Display for precise specifications or any further inquiries. As a LCD display manufacturer and solutions provider for 20 years in the display market, we’re always happy to help and support our customers from all over the world.

Nowadays, 2D barcode scanners can be applied in various areas across industries. It can be applied in numerous locations beyond what you can imagine. Let us show and explain to you.

1. Retail: 2D barcode scanners are widely used in retail environments for efficient inventory management, product tracking, price verification, and seamless checkout experiences.

2.Healthcare: In the healthcare industry, syblecode 2D barcode scanners play a crucial role in medication administration and patient safety. They are used to scan barcode labels on medications, patient wristbands, and medical records, ensuring accurate medication administration and reducing the risk of errors.

3.Warehousing and Logistics: 2D barcode scanners are utilized in warehouse and logistics operations to improve inventory accuracy, enable real-time tracking of shipments, assist in order fulfillment processes, and enhance overall supply chain efficiency.

4.Manufacturing and Production: These scanners are employed in manufacturing facilities to track and trace products, manage inventory, control quality, and improve productivity.

5.Transportation and Logistics: In transportation and logistics settings, 2D barcode scanners are used for tracking packages, managing shipments, and facilitating efficient and reliable logistics operations.

The versatility and convenience of 2D Barcode Scanners make them to be a valuable tools as well as in areas of Hospitality and Events, Field Services, Government and Public Sector etc. And Below are the table information for your ref and checking.

2D Barcode Scanner are widely used in numerous area, Syble is the professional manufacturer and we will be your best choice if you have any needs or requirements for it.