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electrical equipment
News updates related to electrical equipment.
Warning about the dangers of charging your phone during thunderstorms.
Many people still have the habit of using their phones while charging, even during thunderstorms. However, experts warn that this can be a dangerous habit for both the device and the user...
Digital transformation
Does the blue light from your phone really cause you to lose sleep?
Many people believe that the blue light from phones is the "culprit" behind insomnia. However, experts say the problem is much more complex and not solely due to blue light.
Japan officially bans the use of power banks on airplanes.
Bringing electronic devices on airplanes has become common, but safety regulations related to lithium-ion batteries are becoming increasingly stringent. Japan is the latest country to...
What is the ideal air conditioning temperature during the hot season?
During hot summer days, many people tend to lower the air conditioner temperature to very low levels to cool down quickly. However, this habit not only wastes electricity but also causes the appliance to malfunction faster...
Electricity prices for households reach a maximum of 3,460 VND/kWh: How to reduce your electricity bill.
The current residential electricity tariff is divided into 6 progressive tiers, with the highest rate reaching 3,460 VND/kWh. By simply changing some electricity usage habits, households can reduce their electricity bills by 10-20%...
Memory chips that can withstand temperatures up to 700°C: A revolution for electronics in extreme environments.
American scientists have successfully developed a memristor memory chip that can operate stably at 700 degrees Celsius, opening up new possibilities for Venus and space exploration.
5 ways to use air conditioners safely and effectively during extreme hot weather.
Prolonged hot weather increases the demand for air conditioners, but improper use can affect health and significantly increase electricity consumption in the household.
Những thiết bị nên rút phích cắm để tránh tốn điện, giảm nguy cơ cháy nổ khi đi du lịch
April 9, 2026 07:20
Trước mỗi chuyến đi, ngoài việc khóa cửa, bạn cũng nên kiểm tra các thiết bị điện còn cắm để tránh rủi ro và lãng phí điện năng.
7 thiết bị thông dụng bạn không nên cắm vào dây điện nối dài
February 1, 2026 09:03
Dây điện nối dài giúp giải quyết nhanh bài toán thiếu ổ cắm trong gia đình, nhưng nếu dùng sai cách, chúng có thể trở thành “mồi lửa” gây cháy nổ. Đặc biệt, nhiều thiết bị quen thuộc...
Hưng Thịnh Phát - Nhà cung cấp máy phát điện Yuchai uy tín cho doanh nghiệp
January 29, 2026 13:43
Bạn đang tìm kiếm giải pháp đảm bảo nguồn điện ổn định cho hoạt động sản xuất - kinh doanh? Máy phát điện Yuchai được đánh giá cao về hiệu suất, độ bền và phù hợp với nhiều doanh nghiệp....
Thiết bị điện tử nào trong nhà phát ra nhiều bức xạ điện từ nhất?
November 26, 2025 07:11
Hầu hết thiết bị điện tử trong gia đình đều tạo ra một mức độ bức xạ điện từ nhất định. Dù không phải loại bức xạ ion hóa nguy hiểm như tia X, nhưng sự khác biệt giữa từng thiết bị...
Sử dụng thiết bị điện tử ảnh hưởng đến giấc ngủ như thế nào?
November 18, 2025 10:23
Trong kỷ nguyên số, nhiều người vẫn giữ thói quen dùng điện thoại hay máy tính trước khi ngủ mà không lường trước tác hại. Ánh sáng xanh từ màn hình có thể làm rối loạn nhịp sinh học...
Experts reveal ways to help you sleep better every night.
November 15, 2025 06:29
A good night's sleep not only helps the body recover but also improves mood, memory, and work performance. Experts suggest that simply adjusting a few small habits beforehand...
Preventing electrical accidents after floods: These things need to be done immediately.
October 9, 2025 14:36
After a flood, many electrical appliances in the home may be damaged or pose a fire hazard. Understanding electrical safety principles is essential to protect lives and property...
Which appliances should be unplugged at night to save on electricity bills?
September 13, 2025 06:30
Many families have a habit of leaving electronic devices plugged in overnight, which may seem harmless but silently increases electricity bills. Experts recommend unplugging them...
Helpful tips to eliminate harmful blue light from electronic device screens.
September 11, 2025 08:58
The blue light emitted from phone, tablet, or laptop screens may seem harmless, but it can subtly disrupt your circadian rhythm, making it difficult to fall asleep and resulting in poor quality sleep.
Preparing for Typhoon No. 5: Plastic bags for roofing and mini gas stoves are selling out in Nghe An.
August 24, 2025 16:00
Ahead of news that Typhoon No. 5 is expected to make landfall with great intensity, the market for storm prevention and control equipment in Nghe An has become bustling. From plastic bags filled with water to reinforce corrugated iron roofs, to steel wire for securing boats,...
Can you use a phone charger to charge your laptop?
August 22, 2025 15:14
As the USB-C standard becomes increasingly popular, many people wonder whether a compact phone charger can replace a bulky laptop charger. This seemingly simple question hides...
Children staring at screens for too long - a looming risk for cardiovascular health.
August 22, 2025 06:50
A new study warns that the amount of time children and teenagers spend using phones, video games, and other electronic devices could be detrimental to their cardiovascular health.
Providing over 1,000 electrical lighting devices to flood-affected villages in Nghe An province.
August 10, 2025 12:00
Light not only dispels the darkness after the floods but also warms the hearts of hundreds of households in the mountainous region of Nghe An. From that idea, Mr. Nguyen Van Ngoc, from Hai Chau commune (Nghe An province), along with others...
6 common household items that can weaken Wi-Fi signals.
August 5, 2025 08:34
Many people complain about intermittent Wi-Fi, unaware that the culprit lies right in their own homes. Some seemingly harmless items can seriously weaken it...
Open more free electrical appliance repair services for people in flood-affected areas of Nghe An province.
July 27, 2025 06:52
Immediately after the floodwaters receded, electronics and refrigeration technicians in Nghe An organized free repair and maintenance points for household electrical appliances for flood victims in the western communes.
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