古い圧力と温度センサーを交換するとき, エンジニアは複数の要因を考慮する必要があります. この記事では、情報に基づいた決定を下すための重要なポイントを強調するために、実際のシナリオと顧客の懸念に焦点を当てています. トピックには、レガシーシステムの要件の理解が含まれます, アナログとデジタルセンサーオプションの比較, インストールとはんだ付けの考慮事項, プリプロダクションテスト, 長期的なシステムの安定性を確保するためのメンテナンス戦略.
High-precision MEMS negative pressure sensors convert tiny diaphragm movements into electrical signals using capacitive or strain-gauge methods. With resolutions as low as 10 Pa and nonlinearity under 0.01% fs, they ensure stable, high-speed performance across a 0–50 kPa range. This article covers their structure, パフォーマンス, installation, testing, and real-world use, offering engineers a reliable solution for accurate negative-pressure data capture.
Focusing on the MEMS differential pressure sensor chip shown in (with dual micro-port interfaces), this article covers its measurement principles, performance benefits, SMD mounting and reflow soldering considerations, and case studies. help engineers deploy high-precision monitoring solutions rapidly.
圧力トランスデューサーがゼロ出力する場合, トランスデューサーの電気接続に問題があるかもしれません, トランスデューサーの供給電圧, またはトランスデューサーの内部電子機器. 配線ピンアウト図と供給電圧を確認して、指定された範囲内で正しく接続されていることを確認します.
Explore the key differences between I²C and SPI communication protocols in pressure sensor applications. Compare speed, pin requirements, noise immunity, and more to choose the right interface for your project.
This project presents a high‑precision, low‑cost airflow static pressure measurement setup using the WF280A pressure sensor in combination with a DC motor fan. By designing a sidewall static port and attaching a short tube, the WF280A sensor—combined with smart signal processing like 16× oversampling, IIR filtering, and moving average—delivers ±3 Pa accuracy in real-time pressure readings.
呼吸コントローラーセンサーは、CPAPマシンなどの呼吸支援システムの空気圧を監視および調節するために設計された特殊なトランスデューサーです。. These sensors operate within a pressure range of 0–5.8 psi (40 kPa) and are engineered to detect minute fluctuations in airway pressure, ensuring stable airflow delivery to patients.
The air pressure sensor is a measurement module IC used to detect, モニター, read and display the pressure change and temperature of a certain detected air pressure value and altitude. 現在のところ, air pressure sensors are widely used in various products using MEMS technology.
The compact waterproof pressure sensor performs well in deep water environments with its exquisite design and excellent performance. Whether in applications such as ocean exploration, diving safety or industrial monitoring, it can provide high reliability and accurate data. Its low power consumption and high precision make the product have significant advantages in many fields and bring real technical support to users.
Ceramic pressure sensors offer advantages such as high-temperature resistance, corrosion resistance, high stability, and long service life. Their working principle is based on the piezoelectric effect of ceramic materials; when external pressure is applied, the ceramic undergoes slight deformation, producing a weak electrical signal. This signal is then amplified and converted into precise numerical output. Their high accuracy and reliability ensure stable performance even under harsh conditions.
