For full functionality of this site it is necessary to enable JavaScript.
EMIN.VN
0

Electrical and electronic

What Is Resonant Frequency? Why Can a Single Frequency Range Damage the Entire Product?
2026년 07월 10일 15시 10분 46초

A device may operate stably for months, yet suffer cracks, broken solder joints, or snapped component leads after being transported. What surprises many engineers is that the vibration amplitude during transport is no greater than usual. The root cause lies in a specific frequency range where the product's structure absorbs energy most intensely, triggering resonance and causing continuous stress concentration at a single point.

Should Carton Packaging Undergo Vibration Testing or Drop Testing First?
2026년 07월 10일 10시 38분 40초

Một kiện hàng gần như không bao giờ bị rơi ngay khi vừa rời khỏi nhà máy. Quãng đường hàng trăm kilomet trên xe tải, container hay băng chuyền mới là giai đoạn diễn ra đầu tiên, nơi bao bì liên tục chịu rung lắc trong nhiều giờ. Chỉ sau đó mới đến những cú va chạm khi bốc xếp, giao nhận hoặc rơi ngoài ý muốn.

When Should You Invest in an Automatic Servo Wire Stripping Machine?
2026년 07월 04일 09시 32분 52초

An automatic servo wire stripping machine delivers high precision, stable performance, and seamless integration into modern production lines. But when is the right time for manufacturers to invest in one? This article explores the key situations where upgrading can improve productivity and wire processing quality.

Realizing a High-Performance RF System: The Combination of MATLAB and Tabor Proteus
2026년 06월 26일 10시 32분 59초

Bridging the gap between theoretical simulation and actual hardware implementation remains the greatest challenge in advanced engineering projects. In fields such as radar, 5G/6G, and quantum computing, a lack of synchronization between the design environment and operational hardware often prolongs development timelines

Downtime Doesn't Strike Suddenly: Many Factories Lose Hundreds of Hours of Production by Overlooking Subtle Warning Signs
2026년 06월 25일 14시 15분 17초

For many factories, downtime is often viewed as an unexpected event that strikes during a production shift. In reality, however, the situation is different. Before a motor fails, a variable frequency drive (VFD) reports an error, or a production line requires an emergency stop, the equipment typically emits multiple warning signals—such as abnormal temperature rises, excessive vibration, degraded power quality, or unstable communication performance. These indicators can persist for days or even months before an actual breakdown occurs

Micsig MOIP Series: Comprehensive testing solution for high-power three-phase inverters
2026년 06월 22일 11시 36분 21초

The widespread adoption of wideband semiconductor components such as SiC and GaN in photovoltaic inverters, motor drives, and automotive charging systems has driven the switching frequency and power density of three-phase inverters to unprecedented levels. However, this development has also brought with it severe measurement challenges: high voltages, intense electromagnetic interference, and the requirement for ultra-fast switching signal capture at the nanosecond scale

Does living near a BTS base station affect your health?
2026년 06월 22일 11시 03분 15초

Is it dangerous to live near a BTS base station? Find out the assessments from the WHO, ICNIRP, Vietnamese regulations, and the actual electromagnetic radiation levels in residential areas.

Why Are Multimeters Show Different Readings ?
2026년 06월 18일 15시 51분 47초

Set up two multimeters at the same location and their displays may still differ by several volts or a few percentage points. The difference often comes from how each device processes the input signal before converting it into a displayed value.

혜택 소식 받아보기

대량 할인, 도매 가격 업데이트 및 신제품 소식을 이메일로 받아보세요.

구독하면 당사의 서비스 이용약관개인정보 처리방침에 동의하는 것으로 간주됩니다.

빠른 지원

인증된 전문가에게 직접 연결