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Technical News

How to hang feng shui paintings during Tet beautifully and straight without being visually unbalanced?
2026년 02월 13일 13시 39분 27초

At the end of the year, after the house has been cleaned, many families begin to think about replacing the paintings in their living room. Some choose gilded paintings of horses galloping to success to bring good luck at the beginning of the year. Others prefer traditional bronze paintings for their luxurious and cozy feel. Kindergartens often choose modern canvas paintings hung in sets for a harmonious look.

The hobby of keeping aquariums during Tet
2026년 02월 12일 09시 35분 16초

Besides the familiar peach blossoms, apricot blossoms, or kumquat trees, many families are also willing to invest in aquariums to add a unique touch to their living rooms during the spring season

Quickly address wall moisture before hanging up pictures for Tet
2026년 02월 11일 10시 38분 36초

The end of the year is when many families start cleaning and refreshing their living rooms, and putting up New Year's paintings to create a festive atmosphere. But there's one detail that's often overlooked: are the walls completely dry? If the walls are still damp when you put up paintings, the adhesive will peel off quickly, the surface will blister, and after the New Year, mold may appear behind them. So, beautiful decoration isn't enough; the walls must be dry and stable first. This article will help you solve this problem.

Tightening alcohol concentration checks during the 2026 Lunar New Year holiday
2026년 02월 10일 14시 49분 54초

During the 2026 Lunar New Year holiday, authorities will continue to intensify inspections and enforcement against alcohol-related violations nationwide. This period sees a surge in travel, social gatherings, and celebrations, which increases the risk of traffic accidents if drivers consume alcohol before operating vehicle

To learn how to read a clock, you can't ignore the following points.
2026년 02월 10일 11시 17분 31초

Dial gauges look quite simple, with an uncomplicated structure and few operating steps. However, in reality, many people still misread the results, sometimes quite frequently, even after using the device for a long time. The main reason often stems from very small, easily overlooked habits during daily use.

Tips for Using a Clamp Meter to Check Household Electrical Loads During Tet
2026년 02월 10일 09시 50분 52초

As Tet gets closer, more electrical appliances in the house tend to be used at the same time. The kitchen is almost always lit up, with induction cookers, electric hot pots, and kettles taking turns running from morning until night. In the living room, decorative lights are added, the TV stays on for hours, and some households even turn on speakers to make the atmosphere livelier. All of these are familiar everyday items, but when they are concentrated into just a few busy days, the home electrical system has to operate very differently from normal.

What is the acceptable grounding resistance value for a lightning protection system?
2026년 02월 09일 15시 11분 52초

When installing lightning protection or completing electrical systems for houses and factories, the most frequently asked question is: what is the acceptable grounding resistance? This number is not just for reference; it is directly related to the level of safety when leakage current or lightning surges reach the ground.

Is the Keysight 34465A suitable for laboratory measurements?
2026년 02월 07일 11시 07분 01초

The Keysight 34465A is commonly found in laboratories and product testing areas where repeated monitoring of electrical signals is required. This model is suitable for comparing results between different samples or observing subtle changes in signals over time.

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