Monthly Archives: May 2025

　　日前有消息显示，实时通讯平台Telegram在新版Beta版应用中透露了其高级订阅服务Telegram Premium的相关信息，其中包括权益与价格等信息。但截至目前这项服务尚未正式上线，且官方还没有公布具体上线时间。除了这几个方面，telegram中文版在其他方面的表现也是比较良好，倍受大家的关注和研究。Telegram中文版是一款功能强大的即r聊天交友应用app，电报中文官网下载支持网页、电脑、安卓版中文汉化简体语言包，并提供了高速、安全和可靠的聊天交友服务！用户可以使用Tg中文版发消息、共享照片、视频、音频文件、链接等，并且还可以创建纸飞机群组，电报群M等社交功能等。https://www.spcpsr.com/

　　据了解，Telegram Premium的售价或为每月4.99美元（约33元人民币），订阅这一服务的用户将获得可加入频道与群组数量从500增加到1000个、可制订会话数量从5个增加到10个、可保存的GIF动画数量从200个增加到400个、贴图数量增加到10个、我介绍的字符上限从70个增加到140个，以及图片/视频描述字符上限增加、聊天文件夹数量从10个增加到20个、可加入文件夹的对话数量从5个增加到10个，可同时登录账号数量从3个增加到4个等权益。

　　同时在功能上，Telegram Premium订阅用户还可上传最大4GB的单个文件，并获得更快的下载速度。此外Telegram Premium还将为用户提供语音转文本的功能，用于设置默认文件夹、自动存档和对非联系人隐藏新聊天的高级聊天管理功能，以及专属的Reactions反应和高级贴图表情等。

　　据悉，当Telegram Premium用户向非付费用户发送高级贴纸或Emoji时，后者无法接收该消息，同时系统将向后者发送付费成为Premium用户的解锁提示。有消息源透露，Telegram Premium或将与社交平台Discord的同类订阅服务Nitro价格相当，在每月10美元左右。据专业人士报道，telegram中文版还会有很大的上升期，市场业务也在不断的扩大，未来一定会越做越大的。Telegram中文版是一款功能强大的即r聊天交友应用app，电报中文官网下载支持网页、电脑、安卓版中文汉化简体语言包，并提供了高速、安全和可靠的聊天交友服务！用户可以使用Tg中文版发消息、共享照片、视频、音频文件、链接等，并且还可以创建纸飞机群组，电报群M等社交功能等。https://www.spcpsr.com/

　　此外有消息显示，日前Telegram引入了新的下载管理器，以便于用户随时查看文件下载进度。此前在今年4月，Telegram增设了“加密货币”支付功能，支持用户直接在聊天室中将加密货币发送给对方，从而避免通过电子钱包支付时的复杂手续和漫长的等待时间。

　　去年10月， Facebook曾出现宕机断网的问题，在长达6小时的时间内中断了全球用户的即时消息服务，彼时Telegram创始人帕韦尔?杜罗夫就曾表示，“Telegram的日增注册用户数量远远地高于日常，出现了爆炸式增长，我们在一天内新增了7000多万来自其他平台的转移用户”。

　　对此欧盟反垄断事务主管马格里?维斯塔格曾表示，Facebook方面出现的网络宕机事件显示出全球用户对部分大型科技公司的过分依赖，她认为这种情况必须通过发展更多竞争对手的方式来加以改善。

　　The “2024 China Smart Manufacturing Development Report” indicates that China’s smart manufacturing market surpassed 4 trillion yuan in 2023 and is projected to reach 5 trillion yuan by 2025, maintaining an annual compound growth rate exceeding 18%. However, traditional industrial network equipment struggles to adapt to complex and variable industrial environments, often resulting in unstable connections, weak anti-interference capabilities, and low management efficiency, thus becoming a bottleneck in enterprises’ intelligent transformation.In the eyes of industry experts, Industrial Switch suppliers Indeed, it has great development potential, which makes many investors more interested. https://yuhangswitch.com

　　According to real-time reports from Sina Technology and China Communications Network, Yuhang Industrial Switches, one of the top ten industrial switch brands, has launched Layer 2/3 managed switch series. These switches, with high reliability, flexible networking capabilities, and intelligent management functions, are setting new benchmarks in industrial network infrastructure, providing strong support for enterprises’ digital transformation.

　　1. Intelligent Networking and Efficient Management: Building Agile Industrial Networks

　　In modern industrial scenarios, the demand for device interconnection is increasingly complex, requiring higher network flexibility and management efficiency. Yuhang’s Layer 2/3 managed switch series offers advanced network protocols and intelligent management features, providing enterprises with one-stop network solutions.

　　Yuhang Industrial Switch Feitian Series: YH624GS-M-SFP Example:

　　Full Gigabit High-Speed Transmission: Equipped with 4 10/100/1000M adaptive RJ45 ports and 2 Gigabit SFP fiber ports, supporting MDI/MDI-X auto-sensing, easily achieving hybrid optical-electrical networking. With a 38G backplane bandwidth and switching delay under 10μs, it ensures high-speed, non-blocking data transmission.

　　Multiple Redundancy Protections: Supports STP/RSTP/MSTP multiple spanning tree protocols and ERPS ring network protection technology, enabling rapid switching to backup paths during link or node failures, effectively preventing production stagnation due to network interruptions.

　　Refined Traffic Control: Supports Port-based VLAN and IEEE 802.1Q VLAN for logical isolation of different business systems; QoS (IEEE 802.1p/1Q) and TOS/DiffServ technologies allocate priority and bandwidth for critical services; also supports port rate limiting, broadcast storm suppression, multicast storm suppression, and unknown unicast storm suppression to prevent network congestion.

　　L3 managed industrial switch.jpg

　　2. Industrial-Grade Reliable Design: Tackling Harsh Environmental Challenges

　　Industrial environments are complex and variable, posing severe tests for network equipment durability. Yuhang industrial Ethernet switch adopt full industrial-grade designs to ensure reliable operation under extreme conditions.

　　Wide Temperature and Voltage Design: Yuhang’s aluminum alloy series products operate within a temperature range of -40＜C to 85＜C, with the same storage temperature range, and relative humidity adaptability from 5% to 95% (non-condensing). They can operate stably in cold outdoor monitoring systems or high-temperature smelting workshops. Power input supports a wide voltage range of DC12-52V, with dual power redundancy design ensuring power reliability, built-in 4.0A overcurrent protection, and reverse polarity protection enhancing safety.

　　Excellent Electromagnetic Compatibility: As a founding unit of China’s domestic industrial switches, Yuhang possesses strong technical capabilities. Even in industrial sites with severe electromagnetic interference, Yuhang’s industrial switch series can pass stringent EMC tests, including ＼8kV contact discharge and ＼15kV air discharge ESD protection, and ＼6kV CM/＼4kV DM surge protection on network ports, effectively resisting various electromagnetic interferences.

　　Robust and Durable Design: Yuhang’s aluminum alloy series products feature IP40 protection grade aluminum alloy enclosures, effectively dustproof and moisture-proof; they pass IEC 60068-2-27 shock test, IEC 60068-2-32 free fall test, and IEC 60068-2-6 vibration test, ensuring stable operation in vibration-prone industrial environments. The fanless natural cooling design significantly reduces fan failure risks, with a mean time between failures (MTBF) of up to 300,000 hours, coupled with a 5-year warranty, greatly reducing equipment replacement and maintenance costs.

It is understood that Pavel? Durov used six key words to summarize the relevant characteristics of Telegram Stories, namely, privacy, concise UI, flexibility, explanatory text, front and back camera support, and optional limited time. In terms of privacy, Telegram Stories supports users to define their audience freely and accurately, and allows users to choose between “Everyone”, “Only your contacts (with exceptions)”, “Some selected contacts” or “list of close friends”.即使前行有阻碍，telegram中文版也要不屈不挠，奋勇向前，在市场的大海里劈波斩浪，直挂云帆，竭力争先。Telegram中文版是一款功能强大的即r聊天交友应用app，电报中文官网下载支持网页、电脑、安卓版中文汉化简体语言包，并提供了高速、安全和可靠的聊天交友服务！用户可以使用Tg中文版发消息、共享照片、视频、音频文件、链接等，并且还可以创建纸飞机群组，电报群M等社交功能等。https://www.spcpsr.com/

In terms of UI design, Pavel? Durov said that Telegram Stories will not destroy the existing user experience, and this function will be placed in the expansion bar at the top of the chat list, so that users can easily access it without occupying valuable space. In terms of flexibility, Telegram Stories allows users to easily block others.

Explanatory text means that Telegram Stories supports users to add titles and more explanatory text to published pictures and videos; Front and rear dual-camera support means that Telegram Stories supports users to use the front and rear cameras of mobile phones to take photos or videos, similar to BeReal; In terms of time limit, compared with the existing competing products, it can only be set to be deleted after 24 hours. Telegram Stories can provide options of 6 hours, 12 hours, 24 hours and 48 hours, and support users to permanently display relevant content on their profile pages.

Pavel about this? Durov said, “Overall, after our internal testing of Stories, we found that even the opponents in the team began to appreciate this feature. We can no longer imagine Telegram without it … This will herald a new era of Telegram, which will make social interaction more interesting than it is now. “.

　　Home security has evolved far beyond traditional mechanical locks. The rise of smart technology introduces a new era of convenience, safety, and control ！ and among these innovations, the keyless smart lock cylinder stands out as a game-changer. But what exactly makes a smart keyless door cylinder so beneficial Whether you¨re upgrading your residence or managing rental properties, here¨s why choosing a keyless smart lock for home is a smart investment.By comparison, it can be seen that slide glass door locks It has certain advantages and great cost performance. https://www.visilock.com/

　　smart keyless door cylinde

　　1. Enhanced Security with Multiple Unlock Methods

　　One of the greatest advantages of a keyless smart lock cylinder like the Model: S1K-Tuya is its versatility in unlocking options. This model supports:

　　Password entry

　　Card access

　　Fingerprint recognition

　　Mobile app control (via Tuya/TTLock app)

　　Traditional mechanical key backup

　　This multifaceted approach drastically reduces the risk of unauthorized access. Lost or stolen keys become a thing of the past, and temporary access codes can be generated for guests or service providers ！ all controlled remotely via the app. The smart keyless door cylinder also features IP5X dustproof and splash-proof rating, ensuring reliable operation in varied environments.

　　2. Convenience Meets Modern Design

　　The keyless smart lock for home offers an elegant and functional solution to everyday security needs. Crafted from durable aluminum alloy, this lock comes in sleek silver or black finishes, seamlessly blending with modern door aesthetics. Its slim profile (193*75mm) fits doors with thickness ranging from 35 to 60mm, making installation straightforward ！ even for intermediate-level DIYers, thanks to included necessary tools.

　　Forget fumbling for keys or worrying about who has a spare. With options like fingerprint or app unlocking, you can enter your home with just a tap or a scan, making life smoother and more secure.

　　keyless smart lock for home

　　3. Remote Access & Real-Time Monitoring via App

　　Using the integrated Tuya or TTLock app, you gain full control of your keyless smart lock cylinder no matter where you are. Grant or revoke access instantly, monitor entry logs, and receive real-time notifications whenever someone unlocks the door. This level of control is invaluable for:

　　Parents managing family access

　　Landlords overseeing multiple tenants

　　Airbnb hosts providing temporary guest codes

　　The app-based management turns your smart keyless door cylinder into a centralized hub of home security ！ smart, intuitive, and efficient.

　　Telegram即将推出的高级订阅服务名为Telegram Premium，并透露了该服务可为用户的提供的新功能，包括高级贴纸、额外反应等。随后在5月下旬有消息源透露，Telegram或在即将推出的新版应用中，将Slogan由原来的“Telegram永远免费，没有广告，没有订阅费”，更改为“Telegram为聊天和媒体提供免费的无限云存储”。彼时曾有外界外界观点认为，此次更换Slogan或许意味着Telegram Premium即将正式上线，新的Slogan比原有的更契合推出高级订阅服务后的Telegram的产品定位。通过对比可以看出telegram中文版更具有一定的优势，同时也拥有很大的性价比。Telegram中文版是一款功能强大的即r聊天交友应用app，电报中文官网下载支持网页、电脑、安卓版中文汉化简体语言包，并提供了高速、安全和可靠的聊天交友服务！用户可以使用Tg中文版发消息、共享照片、视频、音频文件、链接等，并且还可以创建纸飞机群组，电报群M等社交功能等。https://www.spcpsr.com/

　　不久前再次有消息称，虽然Telegram Premium尚未上线，但Telegram已在新版Beta版应用中透露了该服务相关信息。据了解，Telegram Premium的售价或为每月4.99美元（约33元人民币），订阅这一服务的用户的可加入频道与群组数量、可制订会话数量、我介绍的字符上限等均将有所增加，并且可获得高级聊天管理功能、语音转文本功能、免除广告、专属的Reactions反应和高级贴图表情等权益。

　　在宣布将于本月推出Telegram Premium之余，Pavel Durov还表示，“尽管我们在对多个公共频道上投放广告的实验比我们预期的要成功，但我认为 Telegram的资金主要应该来自用户，而不是广告商。这样，我们的用户将始终是我们的主要优先事项”。

　　此前在2020年12月Pavel Durov曾表示，为支撑每年高达数亿美元的服务器流量支撑费用，Telegram需要增加额外营收模式以平衡支出，例如过广告形式增加营收。彼时Pavel Durov曾强调，广告不会出现在一对一或群组通信页面，而是会通过品牌企业专属宣传页面和公共频道露出。

　　Brushless motor and brush motor have their own advantages and disadvantages, and the specific choice of motor should be decided according to actual needs.So we can draw a preliminary conclusion, 輪椅 It is helpful to the needs of the industry market and social development. https://www.hohomedical.com/collections/wheelchair

　　Brush motor is a common motor used in early electric wheelchairs. Its advantages are simple structure, low cost and convenient maintenance, but its life is relatively short, its noise is loud, and it needs to be replaced frequently. Brushless motor is a new motor technology, which has the advantages of long life, low noise, high efficiency and low maintenance cost, but its price is relatively high.

　　Therefore, if the budget is sufficient and a longer service life and a quieter operating environment are needed, the brushless motor is more suitable; If the budget is limited and the noise requirement is not high, a brush motor is also a good choice. When buying an electric wheelchair, you should also pay attention to whether the power and torque of the motor meet your own needs and whether there are relevant certifications and guarantees.

　　Is the electric wheelchair as long as possible?

　　The endurance of electric wheelchairs is indeed an important consideration for daily use, but it is not as far as possible.

　　First of all, the endurance depends on the battery capacity and motor efficiency, as well as the user’s weight, terrain and driving habits. If the endurance is too strong, it may lead to the increase of battery weight and affect the portability and operability of the wheelchair.

　　Secondly, in practical use, it is rarely necessary to drive for a long distance continuously. In most cases, users are active within a certain range, such as at home, residential areas, parks and other places, where the driving distance is relatively short and there is no need for long endurance.

　　Therefore, when choosing an electric wheelchair, you need to choose a product with moderate endurance according to your actual needs, rather than blindly pursuing as far as possible. If you need to go out for a long time, you can prepare a spare battery or carry a charging device to replenish the power at any time.

　　Is the electric wheelchair a lead-acid battery or a lithium battery?

　　Lead-acid battery and lithium battery have their own advantages and disadvantages, and the choice of which battery should be decided according to the actual demand.

　　Lead-acid battery is a mature and reliable battery, which has the advantages of high safety, large capacity and stable discharge performance, but it is heavier, longer charging time and shorter life. Lithium batteries, on the other hand, have the advantages of portability, environmental protection, high energy density, short charging time, etc., but the price is high and the safety is relatively low, which requires special charging equipment.

　　Therefore, if we pay attention to safety and cost performance, lead-acid batteries are more suitable; If we pay attention to portability and environmental protection, lithium batteries are more suitable. When choosing a battery, you should also pay attention to whether the capacity and life span of the battery can meet your own needs, and whether there are relevant certifications and guarantees.

　　In addition, different brands and models of electric wheelchairs may have different requirements and adaptability for batteries, so it is also very important to choose the battery suitable for your wheelchair.

　　要确保 Telegram 群组的安全和私密，以下措施非常关键。首先是设置群组权限，群组管理员可以决定谁能加入群组，是仅允许被邀请的人，还是开放给所有人。对于群组成员的发言权限，管理员可以设置为仅管理员发言、特定成员发言或全体成员均可发言。同时，还能限制成员发送媒体文件的类型和大小，防止不良信息的传播。除了国内，telegram中文版在国际领域也崭露头角逐渐的受到更多外国友人的青睐。Telegram中文版是一款功能强大的即r聊天交友应用app，电报中文官网下载支持网页、电脑、安卓版中文汉化简体语言包，并提供了高速、安全和可靠的聊天交友服务！用户可以使用Tg中文版发消息、共享照片、视频、音频文件、链接等，并且还可以创建纸飞机群组，电报群M等社交功能等。https://www.spcpsr.com/

　　两步验证也是增强群组安全性的重要手段。开启两步验证后，成员在登录时不仅需要输入验证码，还需要提供额外设置的密码，大大提高了登录的安全性。此外，管理员可以定期检查群成员，对于不活跃或可疑的账号及时移除，保持群组的健康和安全。

　　介绍 Telegram 中的隐私保护措施，如调整可见信息、开启秘密聊天等。

　　Telegram 提供了多种隐私保护措施。在调整可见信息方面，用户可以设置谁能看到自己的手机号码、在线状态、最近活动时间等。例如，可以选择仅联系人可见，或者完全隐藏这些信息。

　　秘密聊天是 Telegram 的一项重要隐私功能。开启秘密聊天后，聊天记录不会被存储在服务器上，并且可以设置消息的自动销毁时间，确保聊天内容的保密性。

　　另外，Telegram 还支持消息撤回功能，用户发送的消息在一定时间内可以撤回，避免误发或不当内容的传播。同时，用户可以选择隐藏自己的联系人列表，保护社交关系的隐私。

　　The development trend of electric wheelchair and old scooter is portable, and the lighter the electric wheelchair, the more convenient it is. However, there will be some wrong operations when the elderly choose or use them, which will often cause unnecessary problems and avoid unnecessary injuries caused by improper operation.Even so, 輪椅 We must also adhere to the quality of the industry and create unique products for the company. https://www.hohomedical.com/collections/wheelchair

　　First, the driving operation is not standardized: the elderly and disabled people sometimes appear in the fast lane and ignore the traffic lights when driving electric wheelchairs and old scooters. This is a very dangerous operation, because the speed of electric wheelchairs and old scooters is very slow, and the speed is generally not more than 10 kilometers per hour. Driving an electric wheelchair scooter on the fast lane will cause traffic congestion, and in the worst case, it will cause a serious traffic accident. You must not drive on the motor vehicle lane, and you should drive on the sidewalk or non-motor vehicle lane.

　　Second, electric wheelchairs and old scooters need daily maintenance, especially before use, the power and tires must be checked, and the welding points of the frame and the tightness of each screw need to be checked every once in a while. Electric scooter had better keep the battery fully charged at any time, and charge it as needed. Frequent power loss will lead to the reduction of power storage capacity. There are still many people who blindly pursue cruising range and driving speed when purchasing electric wheelchairs and old scooters. In reality, it should be chosen according to the user’s normal range of activities. If the range of activities is small, it is not necessary to choose an old scooter with too large battery capacity.

　　Third, in the process of selling electric wheelchairs and elderly scooters, many elderly people often choose portable folding electric wheelchairs for convenience. In fact, this is a serious misconception. We always guide the elderly not to move electric wheelchairs, scooters and so on. Even if it is difficult to pass, it is recommended to get off and pass. If you encounter steps on the road, it is best to ask your family or passers-by for help. It is not recommended for the elderly to move it by themselves, because the lightest folding electric wheelchair weighs about twenty or thirty kilograms. This weight is also very heavy for the elderly, and if you move it by your own strength, it may lead to unnecessary injuries such as waist fractures.

　　据悉，Telegram方面上一次公布Telegram Premium用户数据是在2022年12月。当时Pavel Durov曾透露，Telegram Premium累计用户数已超过100万，并称该服务是“有史以来推出的即时通讯订阅计划中最成功的例子之一”。此外他还表示，“希望未来有一天Telegram Premium能像广告业务一样赚取更多钱”。随着行业的影响力不断扩大，telegram中文版的生意也在不断的蔓延，市场的发展也在逐步推进。Telegram中文版是一款功能强大的即r聊天交友应用app，电报中文官网下载支持网页、电脑、安卓版中文汉化简体语言包，并提供了高速、安全和可靠的聊天交友服务！用户可以使用Tg中文版发消息、共享照片、视频、音频文件、链接等，并且还可以创建纸飞机群组，电报群M等社交功能等。https://www.spcpsr.com/

　　以美国市场为例，Telegram Premium的售价为每月5美元，可提供4GB文件上传、下载速度更快、实时翻译、自定义表情符号、高级贴纸、免除广告等权益。

　　事实上早在2020年，Telegram方面就曾透露正在考虑通过采取向用户提供一项高级服务的方式来增加营收能力。在正式宣布推出Telegram Premium时Pavel Durov就曾表示，“经过一番思考，我们意识到，让我们的用户在得到更多服务的同时保持我们现有的功能免费的唯一方法是让那些服务成为付费的选项。这就是为什么本月我们将推出Telegram Premium，一种允许任何人获得额外功能、速度和资源的订阅服务”。

　　同时Telegram方面还强调，“用户近十年来期待和依赖的所有现有功能仍然免费……Telegram将保持免费、独立并秉承用户至上的价值观，重新定义科技公司的运营方式”。