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What Exactly Is the Scale in Your Electric Kettle? Is It Harmful to Health?
1. Introduction: Why Does This Question Matter? If you’ve used an electric kettle for more than a few weeks, you’ve probably noticed something strange. A thin white film starts to coat the bottom. Over time, it becomes thicker, harder, and sometimes even yellowish or brown. Many people wonder: I...Read more -
Why Do Clothes Wrinkle?
Whether it’s a cotton T-shirt fresh out of the dryer or a dress shirt pulled from the closet, wrinkles seem almost unavoidable. They not only affect appearance but also undermine confidence. Why do clothes wrinkle so easily? The answer lies deep within the science of fiber structure. The S...Read more -
One Cup of Water, Many Flavors: The Science Behind Temperature and Taste
Have you ever noticed how the same cup of hot water can taste smooth and sweet one time, yet slightly bitter or astringent the next? Scientific research shows that this isn’t your imagination—it’s the result of a complex interaction between temperature, taste perception, chemical rea...Read more -
Air Pollution Is Knocking at Your Door—Are You Still Breathing Deeply?
With rapid industrialization and urbanization, air pollution has become a major public health challenge worldwide. Whether it’s outdoor smog or harmful indoor gases, the threat air pollution poses to human health is increasingly evident. This article delves into the main sources of air poll...Read more -
The Hidden Risks in Boiling Water: Is Your Electric Kettle Really Safe?
In today’s fast-paced world, boiling a kettle of water may seem like the most ordinary of daily routines. However, behind this simple action lie several overlooked safety risks. As one of the most frequently used household appliances, the material and design of an electric kettle directly impact ...Read more -
The Scent You Smell Is Actually Your Brain Responding
Have you ever noticed how a familiar scent can instantly bring a sense of calm during stressful moments? This isn’t just a comforting feeling—it’s a growing area of study in neuroscience. Our sense of smell is one of the most direct channels to influence emotions and memory, and increasingly, it ...Read more -
Sunled Launches New Multi-Functional Steam Iron, Redefining the Ironing Experience
Sunled, a leading manufacturer of small household appliances, has officially announced that its newly developed multi-functional home steam iron has completed the R&D phase and is now entering mass production. With its unique design, powerful performance, and user-friendly features, this prod...Read more -
Is the Air You Breathe Really Clean? Most People Miss the Invisible Pollution Indoors
When we think about air pollution, we often imagine smoggy highways, car exhaust, and industrial smokestacks. But here’s a surprising fact: the air inside your home might be far more polluted than the air outside — and you wouldn’t even know it. According to the World Health Organization, indoor ...Read more -
Huaqiao University Students Visit Sunled for Summer Practice
July 2, 2025 · Xiamen On July 2, Xiamen Sunled Electric Appliances Co,. Ltd welcomed a group of students from the School of Mechanical and Electrical Engineering and Automation of Huaqiao University for a summer internship visit. The purpose of this activity was to provide the students with a d...Read more -
Surprising Items You Can Clean with an Ultrasonic Cleaner
I Ultrasonic Cleaners Are Becoming a Household Staple As people become more conscious of personal hygiene and detail-oriented home care, ultrasonic cleaners—once limited to optical shops and jewelry counters—are now finding their place in ordinary households. Using high-frequency sound waves, the...Read more -
Customization That Speaks — Sunled’s OEM & ODM Services Empower Brands to Stand Out
As consumer preferences shift rapidly toward personalization and immersive experiences, the small home appliance industry is evolving from “function-focused” to “experience-driven.” Sunled, a dedicated innovator and manufacturer of small appliances, is not only known for its growing portfolio of...Read more -
Sunled Adds New International Certifications to Product Line, Strengthens Global Market Readiness
Sunled has announced that several products from its air purifier and camping light series have recently obtained additional international certifications, including California Proposition 65 (CA65), U.S. Department of Energy (DOE) adapter certification, EU ERP directive certification, CE-LVD, IC, ...Read more