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 Completes CSA Certification for Explosion-Proof Electric Actuators in North America

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 […]

Norma JB/T 8219—2016 pre bežné a inteligentné elektrické aktuátory používané v systémoch riadenia priemyselných procesov

Obsah Predslov 1 Rozsah 2 Normatívne odkazy 3 Pojmy a definície 4 Klasifikácia produktu a základné parametre 4.1 Klasifikácia produktu 4.2 Základné parametre 5 Základné funkcie inteligentných aktuátorov 5.1 Funkcia displeja 5.2 Funkcia nastavenia parametrov 5.3 Funkcia konfigurácie na mieste 5.4 Samodiagnostika porúch a funkcia alarmu 5.5 Komunikačná funkcia 5.6 Ďalšie funkcie 6 […]

GB/T 3369.1—2008/IEC 60381-1:1982

Norma pre prúdový signál 4 – 20 mA používaný v elektrických aktuátoroch je nasledovná: Norma: GB/T 3369.1—2008/IEC 60381-1:1982 Názov: Analógové signály pre systémy riadenia procesov – Časť 1: Signály jednosmerného prúdu (IEC 60381-1:1982, IDT) Táto norma definuje špecifikácie pre analógové signály, konkrétne pre použitie signálov jednosmerného prúdu (DC) v systémoch riadenia procesov, […]

Normy napäťových signálov pre elektrické aktuátory – GB/T 3369.2—2008/IEC 60381-2:1978

Platné normy pre napäťové signály elektrických aktuátorov (1-5 V, 2-10 V, 0-5 V, 0-10 V): Analógové signály pre systémy riadenia procesov – Časť 2: Signály jednosmerného napätia (GB/T 3369.2—2008/IEC 60381-2:1978)IEC 60381-2-1978, IDT Predslov GB/T 3369.2—2008/IEC 60381-2:1978 – Analógové signály pre systémy riadenia procesov – Časť 2: Signály jednosmerného napätia Norma GB/T 3369 pozostáva z nasledujúcich dvoch častí: […]

Porovnanie odolnosti voči rušeniu: 4 – 20 mA VS. 2 – 10 V

In the application of electric actuators’ anti-interference performance, the 4-20mA analog signal significantly outperforms the 2-10V analog signal. Why is this the case? 2-10V Signal Analysis Anti-interference Diagram for 2-10V Signal (DCL Huayi Intelligent Control) As shown in the diagram above: When using 2-10V, due to the higher input resistance on the module (R=34K), the […]

Bežne používané zbernice pre elektrické pohony

An increasing number of industrial control systems are deploying field buses to control more sensors and actuators. As a key actuator in fluid control processes, electric actuators are commonly used in industrial applications. The most frequently used bus systems for electric actuators include Modbus, CAN, Profibus, DeviceNet, Foundation Fieldbus, HART, and Ethernet. Common Bus Systems […]