Huizhou (HK) Yingyuan Technology
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Taiwan’s residential and industrial electricity prices have long ranked among the lowest globally, but, as per CNA’s report, to stabilize Taiwan Power Company’s finances, electricity price hikes in April are nearly finalized. Among these adjustments, industrial electricity rates will vary based on the specific industry’s consumption patterns.Under the current plan, residential and general industrial electricity will be categorized into three tiers, each subject to different price adjustments. As for the “super consumers” in the high-voltage category (defined as those with over 5 billion kilowatt-hours consumed annually for two consecutive years), the rate hike could reach up to 30 percent, impacting major consumers in the semiconductor firms like TSMC and Micron.As per the report from Taiwanese media NowNews, market concerns are mounting over the 24-hour operations of semiconductor fabs. Despite the potential for energy savings through “time-b...
2024
Analysis of the prospects of the power adapter industry in 2023: Shenzhen is the main gathering place for China's power adapter industry A power adapter is a device that converts AC power into DC power. With the increasing demand for portable electronic devices, power adapters have become an indispensable part of the electronic product ecosystem.The current situation of the power adapter industryStable growth in market demand: With the popularization of electronic products and the continuous expansion of the consumer electronics market, the market demand for power adapters continues to grow steadily. The continuous growth of consumer electronics products such as smartphones, tablets, and laptops has provided a stable market demand for power adapters.Intense market competition: The power adapter industry is highly competitive, with many small and medium-sized manufacturers joining the competition in addition to traditional large manufacturers. The prospect analysis of the power adapte...
Huawei's all-around charger (Max 66W) has been released, priced at 199 yuan, including a 6A C-C 1-meter data cable. The charger supports a maximum charging power of 66W and Huawei SuperCharge super fast charging, and has passed the China Fusion Fast Charging UFCS protocol certification, which can be used for fast charging of any model within the protocol.Meanwhile, the charger is compatible with protocols such as PD, PPS, QC, and supports fast charging for different system devices such as HarmonyOS, iOS, and Android.
-Accelerating electrification of actual worksites to achieve carbon neutrality- Komatsu to launch Proof-of-Concept (PoC) tests for electric forklifts powered by sodium-ion batteries Komatsu Ltd. (President and CEO: Hiroyuki Ogawa) (hereinafter “Komatsu”), has developed and unveiled a concept machine for an electric forklift powered by sodium-ion batteries, ready to start PoC tests at customer worksites from March 2024. This marks Komatsu's inaugural venture into equipping machines with sodium-ion batteries and it is also a pioneering effort in the world to install them on forklifts. The forthcoming site trials aim to validate the optimal usage based on the new battery's performance and its unique characteristics, with an eye toward future commercial production. Concept machine for electric forklift with sodium-ion battery Komatsu has long been advancing product electrification based on needs of customers actual worksites, offering not only electric forklifts powered b...
March 4, 2024 /SemiMedia/ -- STMicroElectronics recently released a new synchronous rectifier controller, the SRK1004, that simplifies design and improves efficiency in converters built with silicon or GaN transistors, including industrial power supplies, portable device chargers and AC/DC adapters. Capable of withstanding up to 190V at its sense input, the SRK1004 can be connected in a high-side or low-side configuration. Four variants let users avoid complex calculations by optimizing their design through device selection alone, selecting gate-drive voltage between 5.5V or 9V, with logic-level MOSFETs, standard MOSFETs, or GaN transistors. Suitable for noncomplementary active clamp, resonant, and quasi-resonant (QR) flyback topologies, the SRK1004 introduces a next-generation turn-off algorithm that simplifies operation and saves energy.The features of this controller enable converters to provide a high output power rating within compact dimensions. The operating frequency can be u...