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When choosing a medical power adapter, the following points need to be considered:1. SecurityMedical adapters require higher safety performance and should comply with the IEC 60601-1 standard. Electrical isolation requirements are high, and electrical safety indicators such as leakage during operation and fault situations are more stringent.2. Work environmentMedical power adapters need to work properly in damp and hospital environments prone to static electricity, and require better anti-static and moisture-proof performance.3. Stable performanceMedical equipment is extremely sensitive to changes in power supply performance during operation, requiring medical adapters to have higher power stability and less voltage variation.4. Long lifespanThe service life of medical devices is very long, especially for major devices, which require adapters to have a longer service life of more than 10 years.5. Environmentally friendlyMedical adapters are required to be non-toxic and pollution-free,...
2024
Notebook memory is a data transfer station in laptops, and its data storage speed and capacity directly affect the performance of laptops. When using laptops in daily life, we will improve the smoothness of the laptop system by increasing memory. How to choose the appropriate laptop memory? I believe this article will definitely help you choose the most suitable laptop memory.classification1. Appearance features(1) Normal memory moduleOrdinary memory modules are mostly based on green PCB boards, with components such as flash memory chips and controllers soldered onto them, and connected to laptops through "golden fingers". Not too much decoration and heat dissipation design. The advantage is that the price is cheap.(2) Vest stripThere is a metal protective shell outside the memory module, which not only protects the internal chips but also assists in heat dissipation. At the same time, multiple styles can also be designed, with full personalization.(3) RGB light stripIt can be said th...
The common trouble for friends who often go abroad is that the plug standards vary in different countries, making it very difficult to charge electronic devices such as mobile phones and laptops. Therefore, conversion plugs have become essential products for going abroad. So how to choose a suitable conversion plug? The following article will provide you with detailed purchasing knowledge, and I believe it will definitely be helpful to you.classification1. Applicable standards(1) National standardThe Chinese standard plug features three flat heads. The structural design is reasonable, with a uniform number and arrangement of sockets, making the insertion and removal process easier. This design also helps to reduce damage or safety hazards caused by improper plugging and unplugging.(2) American StandardThe American standard conversion socket adopts a one round, two flat design, and the plug has a large insertion and extraction force, which can withstand large tensile and compressive fo...
With the continuous progress of technology and the increasing demand for electricity, the types and functions of power converters are also constantly enriched and improved. How should we choose from the complex and diverse types of power converters in the market? This article will provide a detailed introduction to the classification and selection techniques of power converters, hoping to provide assistance in your selection of power converters!ClassificationBy energy type(1) Communication to communicationAn AC to AC converter is a device that converts an AC power source into another AC power source. This type of converter is commonly used to adjust voltage, frequency, or phase to meet the needs of different devices or systems, and is widely used in industries, energy, transportation, and other fields.(2) AC to DCAC-DC converter is a device that converts AC power into DC power. Its main function is to convert unstable AC power into stable DC power to meet the working needs of various...
Currently, the outdoor power supply market is becoming increasingly prosperous. It is a portable energy storage device designed specifically for outdoor activities, which can provide power to electronic devices, lighting, cooking, etc. at any time, making it more convenient and comfortable for people to spend good times in outdoor activities.Selection of Plastic Materials for Outdoor Power SuppliesThe selection of plastic materials for outdoor power supplies mainly considers the following aspects:Safety: The outdoor power supply has lithium-ion batteries inside, which need to have good flame retardancy and insulation to prevent dangerous situations such as short circuits, overheating, and fires.Durability: Outdoor power supplies need to be used in various harsh environments and have good temperature resistance, corrosion resistance, impact resistance, and wear resistance to prevent deformation or damage to the casing due to temperature changes, water vapor intrusion, collision and fal...