DCL IGV Actuator Following Chiller Manufacturer Featured in CCTV-2’s “Made in China”

On November 13, 2023, Haier’s large central air conditioning system was featured on CCTV-2’s “Made in China” program, showcasing the DCL fan blade actuator used in Haier’s self-developed high-efficiency air suspension centrifugal machine. DCL Actuator in Industrial Chillers for 15 years DCL’s electric actuators have been used in industrial chillers for 15 years. Renowned companies […]

DCL Controls Participates in the China International Maritime Exhibition (MARINTEC CHINA)

DCL Controls is participating in the China International Maritime Exhibition (MARINTEC CHINA), showcasing its marine electric actuators, micro-pressure sensors, and thermostats. 中国（上海）International Maritime Exhibition Marintec China Exhibit Information Event Details: Date: December 5–8, 2023 Venue: Shanghai New International Expo Centre Hall: W4 Booth: W4D1C Visiting the show > Exhibition Overview: The China International Maritime Exhibition […]

DCL erhält CSA-Zertifizierung für explosionsgeschützte elektrische Stellantriebe in Nordamerika

DCL has successfully completed the CSA certification for its explosion-proof electric actuators in North America. The certification was awarded on January 14, 2022, for the DCL-Ex series, which includes models DCL-Ex05, DCL-Ex10, DCL-Ex20, DCL-Ex40, and DCL-Ex60. CSA Certification Scope Explosion-Proof Ratings: United States: Class I Division 1, Group C and D T5/T6 Canada: Ex db IIC […]

DCL Controls to Attend the 31st China International Measurement Control and Instrumentation Exhibition (Miconex 2023)

DCL Controls will participate in the 31st China International Measurement Control and Instrumentation Exhibition (Miconex 2023), showcasing its electric actuators, electric valves, and IoT-based actuator applications. The event offers an excellent opportunity for industry experts to explore advanced solutions in automation, control, and measurement. Event Details: Date: October 23–25, 2023 Location: National Convention Center, Beijing Booth: […]

DCL Controls to Attend the Beijing International Wind Energy Conference & Exhibition (CWP 2023)

DCL Wuhan Huayi will participate in the Beijing International Wind Energy Conference & Exhibition (CWP 2023), where they will showcase their electric actuators and IoT-based actuator applications for the wind energy industry. Event Details: Date: October 17–19, 2023 Location: China International Exhibition Center (Shunyi District) Booth: E4118 This exhibition will provide an excellent platform for […]

JB/T 8219—2016 Standard für gewöhnliche und intelligente elektrische Stellantriebe, die in industriellen Prozessleitsystemen verwendet werden

Table of Contents Preface 1 Scope 2 Normative References 3 Terms and Definitions 4 Product Classification and Basic Parameters 4.1 Product Classification 4.2 Basic Parameters 5 Basic Functions of Intelligent Actuators 5.1 Display Function 5.2 Parameter Setting Function 5.3 On-Site Configuration Function 5.4 Fault Self-Diagnosis and Alarm Function 5.5 Communication Function 5.6 Other Functions 6 […]

GB/T 3369.1 – 2008/IEC 60381-1:1982

The standard for the 4-20mA current signal used in electric actuators is as follows: Standard: GB/T 3369.1—2008/IEC 60381-1:1982 Title: Analogue signals for process control systems — Part 1: Direct current signals (IEC 60381-1:1982, IDT) This standard defines the specifications for analog signals, specifically for the use of direct current (DC) signals in process control systems, […]

Spannungssignalnormen für elektrische Aktuatoren – GB/T 3369.2—2008/IEC 60381-2:1978

Anwendbare Normen für Spannungssignale elektrischer Aktoren (1–5 V, 2–10 V, 0–5 V, 0–10 V): Analoge Signale für Prozessleitsysteme – Teil 2: Gleichspannungssignale (GB/T 3369.2—2008/IEC 60381-2:1978) IEC 60381-2-1978, IDT Vorwort GB/T 3369.2—2008/IEC 60381-2:1978 – Analoge Signale für Prozessleitsysteme – Teil 2: Gleichspannungssignale Die Norm GB/T 3369 besteht aus den folgenden zwei Teilen: […]

Vergleich der Störfestigkeit: 4–20 mA vs. 2–10 V

Bei der Anwendung der Störfestigkeit elektrischer Aktuatoren ist das 4-20-mA-Analogsignal dem 2-10-V-Analogsignal deutlich überlegen. Woran liegt das? Analyse der Störfestigkeit des 2-10-V-Signals (DCL Huayi Intelligent Control). Wie im obigen Diagramm dargestellt: Bei Verwendung von 2-10 V führt der höhere Eingangswiderstand des Moduls (R = 34 kΩ) zu […]

Häufig verwendete Busse für elektrische Aktuatoren

Immer mehr industrielle Steuerungssysteme setzen Feldbusse ein, um eine größere Anzahl von Sensoren und Aktoren zu steuern. Elektrische Aktoren, die in Fluidsteuerungsprozessen eine Schlüsselrolle spielen, werden häufig in industriellen Anwendungen eingesetzt. Zu den gängigsten Bussystemen für elektrische Aktoren zählen Modbus, CAN, Profibus, DeviceNet, Foundation Fieldbus, HART und Ethernet. Gängige Bussysteme […]