Actuator Description
ZB+JS series “Lingke brand” electric actuator is a stereotyped product produced by our company introducing advanced technology from Bernard Company of France. The LK series electric actuators currently produced include three types of adjustment types: multi-turn, quarter-turn and linear-turn, remote control type (integral type), two-position type (on off type) and various special types of actuators. All key components are imported, the processing of components, the screening of components, the assembly of the whole machine to the performance test are all carried out in accordance with the production process and technical requirements of the French Bernard Company, and the products strictly follow the national standards.
ZB+JS series products have many varieties and specifications, complete functions, high precision, light weight, stable and reliable quality, flexible installation, convenient debugging and maintenance, and can be widely used in nuclear facilities, power stations, metallurgy, chemical industry, petroleum, building materials, light industry, and Automatic control of production processes in various industries such as water treatment.
Internal Details
SD series electric actuator is used in the structural design of composite structures, the generalization, standardization, seriation products in parts into consideration is more considerate, makes the product by machinery, motor, control circuit, combined to form a variety of different series and specifications, users in the use and maintenance of the greatly reduced the number of varieties of spare parts needed. The basic base of the product reducer adopts the high strength aluminum alloy, the mechanical structure design is concise and compact, the reliability is high, the volume is small, the weight is light;Multiple connections can be installed in any position and direction.
Human-machine interface liquid crystal display FRYSD series electric actuator adopts LCD liquid crystal display with backlight, which displays the valve position, torque and functional status of the actuator in Chinese or English, numbers, graphics, etc., and is displayed by LED indicators The fully open and fully closed positions of the valve still have strong penetrability even in harsh environments, allowing users to see the status of the actuator at a glance.
On-site operation unit The on-site magnetic rotary switch can switch between on-site and remote control states when completely isolated from the electrical box, and easily control and set the actuator.
Structure features
Powerful protection function
Dynamic braking is also my company electric actuators1 standard configuration. It can prevent the motor inertia is too large for the valve overshoot caused by the dynamic brake adopts electric braking method, with accurate valve position sensor valve stroke, by control circuit to control the motor operation and accurate positioning. Automatic phase three-phase electric actuator wiring does not need to consider phase sequenc the control circuit comes with automatic phase detection function, can protect actuator and valve because ofthedamage caused by the phase extension.
Instantaneous reverse protection
Using instantaneous reversal delay control technology, when the actuator receives the reverse operation control signal, the instantaneous reversal logic will automatically delay the action to prevent the impact load from causing damage to the mechanical transmission mechanism
Phase loss protection
The phase loss monitoring system continuously monitors the working power supply. When the working power supply lacks phase, the phase loss monitoring system will terminate the motor to continue running, and send an alarm locally and remotely
Thermal protection of motor.
Actuator motor fittings are equipped with thermal protection switch, the switch is connected to the control circuit, abnormal when the motor overheating, internal temperature over 130°, thermal switch automatically disconnect, at the same time, it will control power circuit of the motor, so as to protect the motor and actuator, when the motor cooling switch back on, circuit return to work.
Optional Models
Advantage
Advantage
History
Acquired ISO 9001 quality and environment certification
Status of major certification acquisition
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